Cisco WS-C3560E-48PD-SF Command Reference
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- Cisco WS-C3560E-48PD-SF | Command Reference - Page 1
Catalyst 3560 Switch Command Reference Cisco IOS Release 12.2(25)SED October 2005 Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Customer Order Number: DOC-7816405= Text Part - Cisco WS-C3560E-48PD-SF | Command Reference - Page 2
SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL between Cisco and any other company. (0502R) Catalyst 3560 Switch Command Reference Copyright © 2004-2005 Cisco Systems, - Cisco WS-C3560E-48PD-SF | Command Reference - Page 3
xxii Documentation Feedback xxii Cisco Product Security Overview xxiii Reporting Security Problems in Cisco Products xxiii Obtaining Technical Assistance xxiv Cisco Technical Support & Documentation Website xxiv Submitting a Service Request xxiv Definitions of Service Request Severity xxv Obtaining - Cisco WS-C3560E-48PD-SF | Command Reference - Page 4
Contents 2 C H A P T E R Catalyst 3560 Switch Cisco IOS Commands 2-1 aaa accounting dot1x 2-1 aaa authentication -file 2-23 boot enable-break 2-24 boot helper 2-25 boot helper-config-file 2-26 boot manual 2-27 boot private-config-file 2-28 boot system 2-29 channel-group 2-30 channel-protocol 2-33 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 5
re-authenticate 2-101 dot1x re-authentication 2-102 dot1x reauthentication 2-103 dot1x timeout 2-104 duplex 2-106 errdisable detect cause 2-108 errdisable recovery 2-110 exception crashinfo 2-113 Catalyst 3560 Switch Command Reference v - Cisco WS-C3560E-48PD-SF | Command Reference - Page 6
flood 2-169 ip igmp snooping vlan immediate-leave 2-170 ip igmp snooping vlan mrouter 2-171 ip igmp snooping vlan static 2-173 ip source binding 2-175 Catalyst 3560 Switch Command Reference vi 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 7
199 l2protocol-tunnel cos 2-202 lacp port-priority 2-203 lacp system-priority 2-205 logging event power-inline-status 2-207 logging file 2-208 mac access-group 2-210 mac access-list extended 2-212 qos 2-238 mls qos aggregate-policer 2-240 mls qos cos 2-242 Catalyst 3560 Switch Command Reference vii - Cisco WS-C3560E-48PD-SF | Command Reference - Page 8
2-301 police aggregate 2-303 policy-map 2-305 port-channel load-balance 2-308 power inline 2-310 power inline consumption 2-313 priority-queue 2-315 private-vlan 2-317 private-vlan mapping 2-320 queue-set 2-322 rcommand 2-323 remote-span 2-325 Catalyst 3560 Switch Command Reference viii 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 9
327 rmon collection stats 2-329 sdm prefer 2-330 service password-recovery 2-333 service-policy 2-335 set 2-338 setup 2-340 setup express 366 show controllers ethernet-controller 2-368 show controllers power inline 2-375 show controllers tcam 2-377 show Catalyst 3560 Switch Command Reference ix - Cisco WS-C3560E-48PD-SF | Command Reference - Page 10
mls qos 2-479 show mls qos aggregate-policer 2-480 show mls qos input-queue 2-481 show mls qos interface 2-483 show mls qos maps 2-487 Catalyst 3560 Switch Command Reference x 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 11
2-500 show pagp 2-502 show parser macro 2-504 show policy-map 2-507 show port-security 2-509 show power inline 2-512 show sdm prefer 2-514 show setup express 2-518 show spanning-tree 2-519 show storm-control extend system-id 2-570 spanning-tree guard 2-572 Catalyst 3560 Switch Command Reference xi - Cisco WS-C3560E-48PD-SF | Command Reference - Page 12
2-625 switchport mode 2-626 switchport mode private-vlan 2-629 switchport nonegotiate 2-631 switchport port-security 2-633 switchport port-security aging 2-638 switchport priority extend 2-640 Catalyst 3560 Switch Command Reference xii 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 13
traceroute mac ip 2-659 trust 2-661 udld 2-663 udld port 2-665 udld reset 2-667 vlan (global configuration) 2-668 vlan (VLAN configuration) 2-674 vlan 692 vtp (global configuration) 2-694 vtp (VLAN configuration) 2-698 Catalyst 3560 Switch Boot Loader Commands A-1 boot A-2 cat A-4 copy A-5 delete A-6 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 14
Contents load_helper A-13 memory A-14 mkdir A-15 more A-16 rename A-17 reset A-18 rmdir A-19 set A-20 type A-23 unset A-24 version A-26 B A P P E N D I X Catalyst 3560 Switch Debug Commands B-1 debug auto qos B-2 debug backup B-4 debug cluster B-5 debug dot1x B-7 debug dtp B-9 debug etherchannel - Cisco WS-C3560E-48PD-SF | Command Reference - Page 15
igmp snooping B-42 debug platform ip multicast B-44 debug platform ip unicast B-46 debug platform led B-48 debug platform matm B-49 debug platform messaging application B-51 debug platform phy B-52 -tree backbonefast B-76 debug spanning-tree bpdu B-77 Catalyst 3560 Switch Command Reference xv - Cisco WS-C3560E-48PD-SF | Command Reference - Page 16
ifs B-86 debug sw-vlan notification B-88 debug sw-vlan vtp B-90 debug udld B-92 debug vqpc B-94 C A P P E N D I X Catalyst 3560 Switch Show Platform Commands C-1 show platform acl C-2 show platform backup interface C-3 show platform configuration C-4 show platform etherchannel C-5 show platform - Cisco WS-C3560E-48PD-SF | Command Reference - Page 17
INDEX show platform stp-instance C-35 show platform tcam C-36 show platform vlan C-39 Contents 78-16405-05 Catalyst 3560 Switch Command Reference xvii - Cisco WS-C3560E-48PD-SF | Command Reference - Page 18
Contents xviii Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 19
have experience working with the Cisco IOS commands and the switch software features. Before using this guide, you should have experience working with the concepts and terminology of Ethernet and local area networking. Purpose The Catalyst 3560 switch is supported by either the IP base image - Cisco WS-C3560E-48PD-SF | Command Reference - Page 20
, see the "System Requirements" section in the release notes (not orderable but available on Cisco.com). • For Network Assistant requirements, see the Getting Started with Cisco Network Assistant (not orderable but available on Cisco.com). Catalyst 3560 Switch Command Reference xx 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 21
(order number DOC-7816406=) • Device manager online help (available on the switch) • Catalyst 3560 Switch Hardware Installation Guide (not orderable but available on Cisco.com) • Catalyst 3560 Switch Getting Started Guide (order number DOC-7816660=) • Regulatory Compliance and Safety Information for - Cisco WS-C3560E-48PD-SF | Command Reference - Page 22
, configuration, and command guides for Cisco products and to view Cisco website without being connected to the Internet. Certain products also have .pdf Cisco Systems Attn: Customer Document Ordering 170 West Tasman Drive San Jose, CA 95134-9883 We appreciate your comments. Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 23
cisco.com/en/US/products/products_psirt_rss_feed.html Reporting Security Problems in Cisco Products Cisco Cisco product, contact PSIRT: • Emergencies - security-alert@cisco . • Nonemergencies - [email protected] In an emergency, that you send to Cisco. PSIRT can work from www.cisco.com/en/US/products - Cisco WS-C3560E-48PD-SF | Command Reference - Page 24
you do not have a valid Cisco service contract, contact your reseller. Cisco Technical Support & Documentation Website The Cisco Technical Support & Documentation website provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The - Cisco WS-C3560E-48PD-SF | Command Reference - Page 25
, technology breakthroughs, and Cisco products and solutions, as well as network deployment and troubleshooting tips, configuration examples, www.cisco.com/go/iqmagazine or view the digital edition at this URL: http://ciscoiq.texterity.com/ciscoiq/sample/ 78-16405-05 Catalyst 3560 Switch Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 26
You can access the Internet Protocol Journal at this URL: http://www.cisco.com/ipj • Networking products offered by Cisco Systems, as well as customer support services, can be obtained at this URL: http://www.cisco.com/en/US/products/index.html • Networking Professionals Connection is an interactive - Cisco WS-C3560E-48PD-SF | Command Reference - Page 27
IOS software. This chapter describes how to use the switch command-line interface (CLI) to configure software features. For a complete description of the commands that support these features, see Chapter 2, "Catalyst 3560 Switch Cisco IOS Commands." For information on the boot loader commands, see - Cisco WS-C3560E-48PD-SF | Command Reference - Page 28
configuration From privileged EXEC mode, enter the vlan database command. Switch(vlan)# From global configuration mode, Switch(config-line)# specify a line by entering the line command. Exit mode, enter the end command, or press Ctrl-Z. Catalyst 3560 Switch Command Reference 1-2 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 29
privileged EXEC mode. The password does not appear on the screen and is case sensitive. The privileged EXEC mode prompt is the device name followed by the pound sign (#). Switch# Enter the enable command to access privileged EXEC mode: Switch> enable Switch# The supported commands can vary depending - Cisco WS-C3560E-48PD-SF | Command Reference - Page 30
vlan vlan-id global configuration command to access config-vlan mode: Switch(config)# vlan 2000 Switch(config-vlan)# The supported keywords can vary but are similar to the commands available in VLAN take effect when you exit config-vlan mode. Catalyst 3560 Switch Command Reference 1-4 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 31
VLAN parameters for VLAN IDs 1 to 1005. Enter the vlan database privileged EXEC command to access VLAN configuration mode: Switch# vlan database Switch(vlan)# The supported commands can vary depending on the version of software in use. To display a comprehensive list of commands, enter a question - Cisco WS-C3560E-48PD-SF | Command Reference - Page 32
multicast table for multicast groups the switch or multicast information. debug autoqos debug auto qos Enables debugging of the auto-QoS2 feature. 1. IGMP = Internet Group Management Protocol 2. auto-QoS = automatic quality of service Catalyst 3560 Switch Command Reference 1-6 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 33
CH A P T E R 2 Catalyst 3560 Switch Cisco IOS Commands aaa accounting dot1x Use the aaa accounting dot1x global configuration command to enable authentication, authorization, and accounting (AAA) accounting and to create method lists defining specific accounting methods on a per-line or per- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 34
aaa accounting dot1x Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Defaults AAA accounting is disabled. Command Examples This example shows how to configure IEEE 802.1x accounting: Switch(config)# aaa new-model Switch(config)# aaa accounting dot1x default start-stop group radius Note The - Cisco WS-C3560E-48PD-SF | Command Reference - Page 35
Chapter 2 Catalyst 3560 Switch Cisco IOS only the default and group radius keywords are supported. Defaults No authentication is performed. Command Modes the authentication algorithm tries in the given sequence to validate the password provided by the client. The only method that is truly IEEE - Cisco WS-C3560E-48PD-SF | Command Reference - Page 36
aaa authentication dot1x Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command aaa new-model show running-config Description Enables the AAA access control model. For syntax information, see the Cisco IOS Security Command Reference, Release 12.2 > Authentication, - Cisco WS-C3560E-48PD-SF | Command Reference - Page 37
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands action action Use the action access-map configuration command to set the action for the VLAN access map entry. Use the no form - Cisco WS-C3560E-48PD-SF | Command Reference - Page 38
Cisco IOS IP Command Reference, Volume 1 of 3:Addressing and Services, Release 12.2 > IP Services Commands. Creates a named MAC address access list. Defines the match conditions for a VLAN map. Displays the VLAN access maps created on the switch. Creates a VLAN access map. Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 39
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands archive download-sw archive download-sw Use the archive download-sw privileged EXEC command to download a new image from a TFTP server to the switch and to overwrite or keep the existing image. archive download-sw {/force-reload | /imageonly | / - Cisco WS-C3560E-48PD-SF | Command Reference - Page 40
archive download-sw Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Defaults The current software image is not overwritten with the downloaded image. Both the software image and HTML files are downloaded. The new - Cisco WS-C3560E-48PD-SF | Command Reference - Page 41
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands archive download-sw Related Commands Command archive tar archive upload-sw delete Description Creates a tar file, lists the files in a tar file, or extracts the files from a tar file. Uploads an existing image on the switch to a server. Deletes a - Cisco WS-C3560E-48PD-SF | Command Reference - Page 42
archive tar Chapter 2 Catalyst 3560 Switch Cisco IOS Commands archive tar Use the archive tar privileged file to create. These options are supported: • The syntax for the local flash filesystem: flash: • The syntax for the FTP: ftp:[[//username[:password]@location]/directory]/tar-filename.tar • The - Cisco WS-C3560E-48PD-SF | Command Reference - Page 43
3560 Switch Cisco IOS Commands archive tar Defaults /table source-url /xtract source-url flash:/file-url [dir/file...] Display the contents of an existing tar file to the screen. For source-url, specify the source URL alias for the local or network file system. These options are supported: • The - Cisco WS-C3560E-48PD-SF | Command Reference - Page 44
archive tar Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Command Modes Privileged EXEC Command History Release 12.1(19)EA1 Modification This command was introduced. Usage Guidelines Filenames and directory names are case - Cisco WS-C3560E-48PD-SF | Command Reference - Page 45
(Optional) Specify the specific version string of the image to be uploaded. The destination URL alias for a local or network file system. These options are supported: • The syntax for the local flash file system: flash: • The syntax for the FTP: ftp:[[//username[:password]@location]/directory]/image - Cisco WS-C3560E-48PD-SF | Command Reference - Page 46
archive upload-sw Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to upload the currently running image to a TFTP server at 172.20.140.2: Switch# archive upload-sw tftp://172.20.140.2/test-image.tar Related Commands Command archive download-sw archive tar - Cisco WS-C3560E-48PD-SF | Command Reference - Page 47
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands arp access-list arp access-list Use list acl-name no arp access-list acl-name This command is available only if your switch is running the IP services image, formerly known as the enhanced multilayer image (EMI). Syntax Description acl-name Name - Cisco WS-C3560E-48PD-SF | Command Reference - Page 48
arp access-list Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to define an ARP access list and to permit both ARP requests and ARP responses from a host with an IP address of 1.1.1.1 and a MAC address of 0000.0000.abcd: Switch(config)# arp access-list static- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 49
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands auto qos voip auto qos voip Use the auto qos voip interface configuration command to automatically configure quality of service (QoS) for voice over IP (VoIP) within a QoS domain. Use the no form of this command to return to the default setting. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 50
qos voip Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Table 2-2 shows the generated auto-QoS configuration for the ingress queues. Table 2-2 Auto-QoS Configuration for the Ingress Queues Ingress Queue SRR1 shared Queue Number CoS-to-Queue Map 1 0, 1 Queue Weight (Bandwidth) 81 percent - Cisco WS-C3560E-48PD-SF | Command Reference - Page 51
Catalyst 3560 Switch Cisco IOS Commands auto qos voip Note The switch executed. When you enable the auto-QoS feature on the first port, these automatic actions When a device running Cisco SoftPhone is connected to a switch or routed port, the switch supports only one Cisco SoftPhone application per - Cisco WS-C3560E-48PD-SF | Command Reference - Page 52
Catalyst 3560 Switch Cisco mls qos interface Description Enables debugging of the auto-QoS feature. Defines the default CoS value of a port or assigns Allocates buffers to a queue-set. Assigns shaped round robin (SRR) weights to an ingress queue. Allocates the buffers between the ingress queues. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 53
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Command srr-queue bandwidth shape srr-queue bandwidth share auto qos voip Description Assigns the shaped weights and enables bandwidth shaping on the four egress queues mapped to a port. Assigns the shared weights and enables bandwidth sharing on - Cisco WS-C3560E-48PD-SF | Command Reference - Page 54
boot boothlpr Chapter 2 Catalyst 3560 Switch Cisco IOS Commands boot boothlpr Use the boot boothlpr global configuration command to load a special Cisco IOS image, which when loaded into memory, can load a second Cisco IOS image into memory and launch it. This variable is used only for internal - Cisco WS-C3560E-48PD-SF | Command Reference - Page 55
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands boot config-file boot config-file Use the boot config-file global configuration command to specify the filename that Cisco IOS uses to read and write a nonvolatile copy of the system configuration. Use the no form of this command to return to the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 56
boot enable-break Chapter 2 Catalyst 3560 Switch Cisco IOS Commands boot enable-break Use the boot enable-break global configuration command to enable interrupting the automatic boot process. Use the no form of - Cisco WS-C3560E-48PD-SF | Command Reference - Page 57
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands boot helper boot helper Use the boot helper setting of the HELPER environment variable. For more information, see Appendix A, "Catalyst 3560 Switch Boot Loader Commands." Related Commands Command show boot Description Displays the settings of - Cisco WS-C3560E-48PD-SF | Command Reference - Page 58
boot helper-config-file Chapter 2 Catalyst 3560 Switch Cisco IOS Commands boot helper-config-file Use the boot helper-config-file global configuration command to specify the name of the configuration file to be used by the Cisco IOS helper image. If this is not set, the file specified by the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 59
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands boot manual boot manual Use the boot manual global configuration command to enable manually booting the switch during the next boot cycle. Use the no form of this command to return to the default setting. boot manual no boot manual Syntax - Cisco WS-C3560E-48PD-SF | Command Reference - Page 60
boot private-config-file Chapter 2 Catalyst 3560 Switch Cisco IOS Commands boot private-config-file Use the boot private-config-file global configuration command to specify the filename that Cisco IOS uses to read and write a nonvolatile copy of the private configuration. Use the no form of this - Cisco WS-C3560E-48PD-SF | Command Reference - Page 61
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands boot system boot system Use the boot system global configuration command to specify the Cisco IOS image to load during the next boot cycle. Use the no form of this command to return to the default setting. boot system filesystem:/ - Cisco WS-C3560E-48PD-SF | Command Reference - Page 62
channel-group Chapter 2 Catalyst 3560 Switch Cisco IOS Commands channel-group Use the channel-group interface configuration command to assign an Ethernet packet negotiation. A channel is formed only with another port group in active mode. 2-30 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 63
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands channel-group Defaults No channel groups are assigned do so. You create Layer 3 port channels by using the interface port-channel command followed by the no switchport interface configuration command. You should manually configure the port-channel - Cisco WS-C3560E-48PD-SF | Command Reference - Page 64
" chapter in the software configuration guide for this release. Caution Do not enable Layer 3 addresses on the physical EtherChannel Cisco IOS Configuration Fundamentals Command Reference, Release 12.2 > File Management Commands > Configuration File Management Commands. 2-32 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 65
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands channel-protocol channel-protocol Use the channel-protocol interface configuration command to restrict Ethernet port to an EtherChannel group. Displays protocol information the EtherChannel. 78-16405-05 Catalyst 3560 Switch Command Reference 2-33 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 66
class Chapter 2 Catalyst 3560 Switch Cisco IOS Commands class Use the class policy-map configuration command to define a traffic classification match criteria ( is needed. Use the class-map command when the map is shared among many ports. 2-34 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 67
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands class Examples This example shows how to create a policy map called policy1. When attached to the ingress direction, it matches all the incoming traffic defined in class1, sets the IP Differentiated Services Code Point (DSCP) to 10, and polices - Cisco WS-C3560E-48PD-SF | Command Reference - Page 68
class-map Chapter 2 Catalyst 3560 Switch Cisco IOS Commands class-map Use the class-map global physical-port basis, only one match command per class map is supported. In this situation, the match-all and match-any keywords are equivalent. 2-36 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 69
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands class-map Only one access control list (ACL) can be configured in a or modifies a policy map that can be attached to multiple ports to specify a service policy. Displays QoS class maps. 78-16405-05 Catalyst 3560 Switch Command Reference 2-37 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 70
clear ip arp inspection log Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear ip arp inspection log Use the clear ip arp inspection log privileged VLAN. Displays the configuration and contents of the dynamic ARP inspection log buffer. 2-38 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 71
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear ip arp inspection statistics clear ip arp inspection statistics Use the clear ip arp MAC validation failure, and IP validation failure packets for all VLANs or the specified VLAN. 78-16405-05 Catalyst 3560 Switch Command Reference 2-39 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 72
clear ip dhcp snooping database Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear ip dhcp snooping database Use the clear ip dhcp snooping database privileged EXEC command to clear the DHCP binding database agent statistics. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 73
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear ipc clear ipc Use the clear ipc privileged EXEC command on the switch stack or on a standalone switch to clear Interprocess Communications Protocol (IPC) statistics. clear ipc {queue-statistics | statistics} Syntax Description queue- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 74
counters Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear Switch# clear l2protocol-tunnel counters gigabitethernet0/3 Related Commands Command show l2protocol-tunnel Description Displays information about ports configured for Layer 2 protocol tunneling. 2-42 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 75
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear lacp clear lacp Use the clear lacp privileged EXEC command to clear Link Aggregation command. Related Commands Command show lacp Description Displays LACP channel-group information. 78-16405-05 Catalyst 3560 Switch Command Reference 2-43 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 76
clear mac address-table Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear mac address-table Use the clear mac address-table privileged EXEC command to delete from the MAC address table a specific dynamic address, all dynamic addresses on a particular interface, or all dynamic addresses on a - Cisco WS-C3560E-48PD-SF | Command Reference - Page 77
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear mac address-table Related Commands Command mac address-table notification show mac address-table show mac address-table notification snmp trap mac-notification Description Enables the MAC address notification feature. Displays the MAC - Cisco WS-C3560E-48PD-SF | Command Reference - Page 78
clear mac address-table move update Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear mac address-table move update Use the clear mac address-table move update privileged EXEC command to clear the mac address-table- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 79
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear pagp clear pagp Use the clear pagp privileged EXEC command to clear Port Aggregation Protocol (PAgP) channel-group information. clear pagp {channel- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 80
clear port-security Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear port-security Use the clear port-security privileged EXEC command to delete from the MAC address table all secure addresses or all secure addresses of a specific type (configured, dynamic, or sticky) on the switch or on an - Cisco WS-C3560E-48PD-SF | Command Reference - Page 81
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear port-security This example shows how to remove all the dynamic secure addresses learned on a specific interface: Switch# clear port-security dynamic interface gigabitethernet0/1 This example shows how to remove all the dynamic secure - Cisco WS-C3560E-48PD-SF | Command Reference - Page 82
clear spanning-tree counters Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear spanning-tree counters Use the This example shows how to clear spanning-tree counters for all interfaces: Switch# clear spanning-tree counters Related Commands Command show spanning-tree Description Displays - Cisco WS-C3560E-48PD-SF | Command Reference - Page 83
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear spanning-tree detected-protocols clear spanning-tree detected-protocols Use the clear spanning-tree detected-protocols privileged EXEC command to restart the protocol migration process (force the renegotiation with neighboring switches) on - Cisco WS-C3560E-48PD-SF | Command Reference - Page 84
clear vmps statistics Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear vmps statistics Use the clear vmps statistics privileged EXEC command to interval, retry count, VMPS IP addresses, and the current and primary servers. 2-52 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 85
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands clear vtp counters clear vtp counters Use the clear vtp counters privileged EXEC command vtp Description Displays general information about the VTP management domain, status, and counters. 78-16405-05 Catalyst 3560 Switch Command Reference 2-53 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 86
-address Chapter 2 Catalyst 3560 Switch Cisco IOS Commands cluster commander-address You do not need to enter this command. The cluster command switch automatically provides its MAC address to cluster member switches when these switches join the cluster. The cluster member switch adds this - Cisco WS-C3560E-48PD-SF | Command Reference - Page 87
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands cluster commander-address Examples This is partial sample output from the running configuration of a cluster member. Switch(config)# show running-configuration cluster commander-address 00e0.9bc0.a500 member 4 name my_cluster < - Cisco WS-C3560E-48PD-SF | Command Reference - Page 88
cluster discovery hop-count Chapter 2 Catalyst 3560 Switch Cisco IOS Commands cluster discovery hop-count Use the cluster discovery hop-count global configuration command on the cluster command switch to set the hop-count limit for extended discovery of candidate switches. Use the no form of this - Cisco WS-C3560E-48PD-SF | Command Reference - Page 89
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands cluster enable cluster enable Use the cluster enable global configuration command on a command-capable switch to enable it as the cluster command switch, assign a cluster name, and to optionally assign a member number to it. Use the no form of the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 90
cluster enable Related Commands Command show cluster Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Description Displays the cluster status and a summary of the cluster to which the switch belongs. 2-58 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 91
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands cluster holdtime cluster holdtime Use the cluster holdtime global configuration command to set the duration in seconds before a switch (either the command or cluster member switch) declares the other switch down after not receiving heartbeat - Cisco WS-C3560E-48PD-SF | Command Reference - Page 92
Catalyst 3560 Switch Cisco IOS Commands cluster member Use the cluster member global configuration command on the cluster command switch to add candidates to a cluster. Use the no form of the command to remove members from the cluster. cluster member [n] mac-address H.H.H [password enable-password - Cisco WS-C3560E-48PD-SF | Command Reference - Page 93
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands cluster member Examples This example shows how to add a switch as member 2 with MAC address 00E0.1E00.2222 and the password key to a cluster. The cluster command switch adds the candidate to the cluster through VLAN 3. Switch(config)# cluster - Cisco WS-C3560E-48PD-SF | Command Reference - Page 94
-config Description Displays the current operating configuration. For syntax information, select the Cisco IOS Configuration Fundamentals Command Reference, Release 12.2 > File Management Commands > Configuration File Management Commands. 2-62 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 95
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands cluster run cluster run Use the cluster run global configuration command to enable clustering on a switch. Use the no form of this command to disable clustering on a switch. cluster run no cluster run Syntax Description This command has no - Cisco WS-C3560E-48PD-SF | Command Reference - Page 96
cluster standby-group Chapter 2 Catalyst 3560 Switch Cisco IOS Commands cluster standby-group Use the cluster standby-group global configuration command to enable cluster command-switch redundancy by binding the cluster to an existing Hot Standby Router Protocol (HSRP). Entering the routing- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 97
status and a summary of the cluster to which the switch belongs. Displays standby group information. For syntax information, select Cisco IOS IP Command Reference, Volume 1 of 3:Addressing and Services, Release 12.2 > IP Services Commands. 78-16405-05 Catalyst 3560 Switch Command Reference 2-65 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 98
cluster timer Chapter 2 Catalyst 3560 Switch Cisco IOS Commands cluster timer Use the cluster timer global configuration command to set the Description Displays the cluster status and a summary of the cluster to which the switch belongs. 2-66 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 99
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands define interface-range define interface-range Use the define interface-range global • fastethernet module/{first port} - {last port} • gigabitethernet module/{first port} - {last port} 78-16405-05 Catalyst 3560 Switch Command Reference 2-67 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 100
Displays the current operating configuration, including defined macros. For syntax information, select Cisco IOS Configuration Fundamentals Command Reference, Release 12.2 > File Management Commands > Configuration File Management Commands. 2-68 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 101
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands delete delete Use the delete privileged EXEC command to delete a file or directory on the flash memory device. delete [/force] [/recursive] filesystem:/file- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 102
(ARP access-list configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands deny (ARP access-list configuration the specified range of sender IP addresses. Deny the sender MAC address. Deny a specific sender MAC address. Deny the specified range of sender MAC addresses. Define the IP address - Cisco WS-C3560E-48PD-SF | Command Reference - Page 103
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands deny (ARP access-list configuration) Command History Release 12.2(20)SE Modification This on matches against the DHCP bindings. Displays detailed information about ARP access lists. 78-16405-05 Catalyst 3560 Switch Command Reference 2-71 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 104
deny (IPv6 access-list configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands deny (IPv6 access-list configuration) Use the deny command in IPv6 access list configuration mode to set deny conditions for an IPv6 access - Cisco WS-C3560E-48PD-SF | Command Reference - Page 105
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands deny (IPv6 access-list configuration) Syntax Description address Note Although the CLI help shows a prefix-length range of /0 to /128, the switch supports IPv6 address-matching only for prefixes in the range of /0 to /64 and extended universal - Cisco WS-C3560E-48PD-SF | Command Reference - Page 106
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands in the prior 5-minute interval. Note Logging is not supported for port ACLs. (Optional) Provide the same function range of port numbers. (Optional) Only for the TCP protocol: Reset bit set. (Optional) Only for the TCP protocol: Synchronize bit set. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 107
Catalyst 3560 Switch Cisco IOS Commands deny (IPv6 access-list configuration) Note Although visible in the command-line help strings, the flow-label, routing, and undetermined-transport keywords are not supported that it is IPv6-specific. Use the deny the IPv6 network layer service. Therefore, by - Cisco WS-C3560E-48PD-SF | Command Reference - Page 108
Catalyst 3560 Switch Cisco IOS Commands This is a list of ICMP message names: beyond-scope echo-reply header mld-query mld-report nd-ns no-admin packet-too-big parameter-problem the IPv6 access list named CISCO and applies the access list to outbound traffic on a Layer 3 interface. The first deny - Cisco WS-C3560E-48PD-SF | Command Reference - Page 109
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands deny (MAC access-list configuration) deny (MAC access-list configuration) Use the Select EtherType 0x8042. (Optional) Select EtherType DEC-LAT. (Optional) Select EtherType DEC-LAVC-SCA. 78-16405-05 Catalyst 3560 Switch Command Reference 2-77 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 110
(MAC access-list configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands lsap lsap-number mask mop- hexadecimal, or octal. Note Though visible in the command-line help strings, appletalk is not supported as a matching condition. To filter IPX traffic, you use the type mask or lsap lsap - Cisco WS-C3560E-48PD-SF | Command Reference - Page 111
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands deny (MAC access-list configuration) all packets. For more information about named MAC extended access lists, see the software configuration guide for this release. Examples This example shows how to define the named MAC extended access list - Cisco WS-C3560E-48PD-SF | Command Reference - Page 112
dot1x Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x Use the dot1x global configuration configured. If you are using a device running the Cisco Access Control Server (ACS) application for IEEE 802.1x authentication with EAP-Transparent LAN Services (TLS) and with EAP-MD5, make sure that - Cisco WS-C3560E-48PD-SF | Command Reference - Page 113
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x Related Commands Command dot1x guest-vlan dot1x port-control show dot1x [interface interface-id] Description Enables and specifies an active VLAN as an IEEE 802.1x guest VLAN. Enables manual control of the authorization state of the port. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 114
dot1x auth-fail max-attempts Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x auth-fail max-attempts Use the dot1x auth-fail max-attempts interface configuration command to configure the maximum allowable authentication attempts before a - Cisco WS-C3560E-48PD-SF | Command Reference - Page 115
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x auth-fail max-attempts Related Commands Command dot1x auth-fail vlan [vlan id] dot1x max-reauth-req [count] show dot1x [interface interface-id] Description Enables the optional restricted VLAN feature. Sets the maximum number of times that - Cisco WS-C3560E-48PD-SF | Command Reference - Page 116
and password combination, the port remains in the restricted VLAN. Internal VLANs used for Layer 3 ports cannot be configured as restricted VLANs. You cannot configure a VLAN to be both a restricted VLAN and a voice VLAN. If you do this, a syslog message is generated. 2-84 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 117
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x auth-fail vlan When a restricted VLAN restricted VLAN becomes active, the port is immediately placed in the restricted VLAN. The restricted VLAN is supported only in single-host mode (the default port mode). For this reason, when a port is - Cisco WS-C3560E-48PD-SF | Command Reference - Page 118
dot1x control-direction Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x control-direction Use the dot1x control-direction interface configuration command , this appears in the show dot1x all command output: ControlDirection = In 2-86 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 119
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x control-direction If you enter the dot1x control-direction in interface configuration command and the port cannot support this mode due to a configuration conflict, this appears in the show dot1x all command output: ControlDirection = In ( - Cisco WS-C3560E-48PD-SF | Command Reference - Page 120
Catalyst 3560 Switch Cisco IOS Commands dot1x critical Use the dot1x critical interface configuration command to enable the inaccessible authentication bypass feature. To disable the feature This command was introduced. Usage Guidelines This feature is supported only on IEEE 802.1x ports in single - Cisco WS-C3560E-48PD-SF | Command Reference - Page 121
2 Catalyst 3560 Switch Cisco IOS Commands dot1x critical Examples This example shows how to enable the inaccessible authentication bypass feature on port 1: Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface gigabitethernet0/1 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 122
dot1x default Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x default Use the dot1x default interface configuration command to reset the IEEE 802.1x parameters to their default values. dot1x default Syntax Description This command has no arguments or keywords. Defaults These are the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 123
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x guest-vlan dot1x guest-vlan Use the dot1x identity frame or when EAPOL packets are not sent by the client. Before Cisco IOS Release 12.2(25)SE, the switch did not maintain the EAPOL packet history and allowed clients that failed authentication - Cisco WS-C3560E-48PD-SF | Command Reference - Page 124
dot1x guest-vlan Chapter 2 Catalyst 3560 Switch Cisco IOS Commands With Cisco IOS Release 12.2(25)SE and later, the switch maintains the EAPOL packet history. If another EAPOL packet is detected on the interface during the lifetime of the link, the guest VLAN feature is disabled. If the port is - Cisco WS-C3560E-48PD-SF | Command Reference - Page 125
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x host-mode dot1x host-mode Use the dot1x host-mode interface configuration command to allow a single host (client) or multiple hosts on - Cisco WS-C3560E-48PD-SF | Command Reference - Page 126
dot1x host-mode Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command show dot1x [interface interface-id] Description Displays IEEE 802.1x status for the specified port. 2-94 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 127
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x initialize dot1x initialize Use the dot1x initialize privileged EXEC command to manually return the specified IEEE 802.1x-enabled port to an unauthorized state before initiating a new authentication session on the port. dot1x initialize - Cisco WS-C3560E-48PD-SF | Command Reference - Page 128
Catalyst 3560 Switch Cisco IOS Commands dot1x max-reauth-req Use the dot1x max-reauth-req interface configuration command to set the maximum number of times that the switch unusual circumstances such as unreliable links or specific behavioral problems with certain clients and authentication servers. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 129
Catalyst 3560 Switch Cisco IOS Commands dot1x max-req dot1x max-req Use the dot1x max-req interface configuration command to set the maximum number of times that the switch circumstances such as unreliable links or specific behavioral problems with certain clients and authentication servers. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 130
dot1x multiple-hosts Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x multiple-hosts This is an obsolete command. In past releases, the dot1x multiple-hosts interface configuration command was used to allow multiple - Cisco WS-C3560E-48PD-SF | Command Reference - Page 131
must globally enable IEEE 802.1x on the switch by using the dot1x system-auth-control global configuration command before enabling IEEE 802.1x on a specific port. The IEEE 802.1x protocol is supported on Layer 2 static-access ports, voice VLAN ports, and Layer 3 routed ports. You can use the auto - Cisco WS-C3560E-48PD-SF | Command Reference - Page 132
dot1x port-control Chapter 2 Catalyst 3560 Switch Cisco IOS Commands • EtherChannel port-Do not configure a To globally disable IEEE 802.1x on the switch, use the no dot1x system-auth-control global configuration command. To disable IEEE 802.1x on a specific port, use the no dot1x port-control - Cisco WS-C3560E-48PD-SF | Command Reference - Page 133
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x re-authenticate dot1x re-authenticate Use the dot1x re-authenticate privileged EXEC command to manually initiate a re-authentication of the specified IEEE 802.1x-enabled port. dot1x re-authenticate interface interface-id Syntax Description - Cisco WS-C3560E-48PD-SF | Command Reference - Page 134
dot1x re-authentication Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x re-authentication This is an obsolete command. In 802.1x statistics, administrative status, and operational status for the switch or for the specified port. 2-102 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 135
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x reauthentication Manually initiates a re-authentication of all IEEE 802.1x-enabled ports. Sets the number of seconds between re-authentication attempts. Displays IEEE 802.1x status for the specified port. 78-16405-05 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 136
dot1x timeout Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x timeout Use the dot1x timeout interface configuration command to set IEEE 802. range for tx-period keyword was changed, and the reauth-period server keywords were added. 2-104 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 137
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands dot1x timeout Usage Guidelines You should change the default value of this command only to adjust for unusual circumstances such as unreliable links or specific behavioral problems with certain clients and authentication servers. The dot1x timeout - Cisco WS-C3560E-48PD-SF | Command Reference - Page 138
duplex Chapter 2 Catalyst 3560 Switch Cisco IOS Commands duplex Use the duplex interface LX) SFP modules. Duplex options are not supported on the 1000BASE-x (where -x is -BX, -CWDM, -LX, -SX, and -ZX) SFP modules. For information about which SFP modules are supported on your switch, see the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 139
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands duplex Certain ports can be configured to be either full duplex or half duplex. Applicability of this command depends on the device to which the switch is attached. If both ends of the line support autonegotiation, we highly recommend using the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 140
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands errdisable detect cause Use the errdisable detect cause global configuration command to enable error-disabled detection for a specific cause or all causes. Use the no form of this command to disable the error-disabled detection feature. errdisable - Cisco WS-C3560E-48PD-SF | Command Reference - Page 141
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands errdisable detect cause Usage Guidelines A cause (all, a recovery mechanism, you must enter the shutdown and then the no shutdown commands to manually recover an interface from the error-disabled state. Examples This example shows how to enable - Cisco WS-C3560E-48PD-SF | Command Reference - Page 142
2 Catalyst 3560 Switch Cisco IOS udld Enable the error-disabled mechanism to recover from a specific cause. Enable the timer to recover from all error Catalyst 3560 switch, this error refers to an invalid small form-factor pluggable (SFP) error-disabled state. Enable the timer to recover from a Layer - Cisco WS-C3560E-48PD-SF | Command Reference - Page 143
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands errdisable recovery vmps interval interval Enable timed out. Otherwise, you must enter the shutdown and then the no shutdown commands to manually recover an interface from the error-disabled state. Examples This example shows how to enable the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 144
2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command show errdisable recovery show interfaces status err-disabled Description Displays error-disabled recovery timer information. Displays interface status or a list of interfaces in error-disabled state. 2-112 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 145
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands exception crashinfo exception crashinfo Use the exception crashinfo global configuration command to configure the switch to create the extended crashinfo file when the Cisco IOS image fails. Use the no form of this command to disable this feature. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 146
flowcontrol Chapter 2 Catalyst 3560 Switch Cisco IOS Commands flowcontrol Use the flowcontrol interface configuration Release 12.1(19)EA1 Modification This command was introduced. Usage Guidelines The switch does not support sending flow-control pause frames. Note that the on and desired - Cisco WS-C3560E-48PD-SF | Command Reference - Page 147
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands flowcontrol Table 2-5 shows the flow control results on shows how to configure the local port to not support flow control by the remote port: Switch(config)# interface gigabitethernet0/1 Switch(config-if)# flowcontrol receive off You can verify - Cisco WS-C3560E-48PD-SF | Command Reference - Page 148
2 Catalyst 3560 Switch Cisco IOS the no switchport interface configuration command. You should manually configure the port-channel logical interface before putting as a Layer 3 port-channel interface because it creates loops. You must also disable spanning tree. 2-116 Catalyst 3560 Switch Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 149
Catalyst 3560 Switch Cisco IOS Commands interface port-channel Follow these guidelines when you use the interface port-channel command: • If you want to use the Cisco guide for this release. Examples This example shows how to create a port-channel interface with a port channel number of 5: Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 150
interface range Chapter 2 Catalyst 3560 Switch Cisco IOS Commands interface range Use the interface range global configuration command to enter is from 1 to 4094 • fastethernet module/{first port} - {last port}, where module is always 0 2-118 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 151
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands interface range • gigabitethernet module/{first port} - {last port}, where module For more information about configuring interface ranges, see the software configuration guide for this release. Examples This example shows how to use the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 152
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands interface vlan Use the interface vlan global configuration command to create or access a dynamic switch virtual on templates and feature tables. For more information, see the sdm prefer command. 2-120 Catalyst 3560 Switch Command Reference 78-16405- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 153
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands interface vlan Examples This example shows how to create a new SVI with VLAN ID 23 and to enter interface configuration mode: Switch(config)# interface vlan 23 Switch(config-if)# You can verify your setting by entering the show interfaces and show - Cisco WS-C3560E-48PD-SF | Command Reference - Page 154
Catalyst 3560 Switch Cisco IOS Commands ip access-group Use the ip access-group interface configuration command to control access to a Layer 2 or Layer is not supported for Layer 2 interfaces. • You can only apply one IP ACL and one MAC ACL per interface. • Layer 2 interfaces do not support logging; - Cisco WS-C3560E-48PD-SF | Command Reference - Page 155
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip access-group Examples You can use router ACLs, input port ACLs, and VLAN maps on the same switch. However . You can apply IP ACLs to both outbound or inbound Layer 3 interfaces. A Layer 3 interface can have one IP ACL applied in each direction - Cisco WS-C3560E-48PD-SF | Command Reference - Page 156
ip access-lists show ip interface Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Description Configures a numbered ACL. For syntax information, select Cisco IOS IP Command Reference, Volume 1 of 3:Addressing and Services, Release 12.2 > IP Services Commands Configures a named ACL. For syntax - Cisco WS-C3560E-48PD-SF | Command Reference - Page 157
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip address ip address Use the ip address interface configuration command to set an IP address for the Layer 2 switch or an IP address for each switch virtual interface (SVI) or routed port on the Layer 3 switch. Use the no form of this command to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 158
Catalyst 3560 Switch Cisco IOS Commands If your switch receives its IP address from a Bootstrap Protocol (BOOTP) or a DHCP server and you remove the switch IP address by using the no ip address command, IP processing is disabled, and the BOOTP or the DHCP server cannot reassign the address. A Layer - Cisco WS-C3560E-48PD-SF | Command Reference - Page 159
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip arp inspection filter vlan ip arp inspection filter vlan Use the ip arp inspection filter vlan global command to define the ARP ACL or to add clauses to the end of a predefined list. 78-16405-05 Catalyst 3560 Switch Command Reference 2-127 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 160
ip arp inspection filter vlan Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to apply the ARP ACL static-hosts to VLAN 1 for dynamic ARP inspection: Switch(config)# ip arp inspection filter static-hosts vlan 1 You can verify your settings by entering the show ip - Cisco WS-C3560E-48PD-SF | Command Reference - Page 161
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip arp inspection limit ip arp inspection incoming packets exceeds the user-configured rate, the switch places the interface into an error-disabled state. The error-disabled recovery feature automatically removes the port from the error-disabled - Cisco WS-C3560E-48PD-SF | Command Reference - Page 162
ip arp inspection limit Chapter 2 Catalyst 3560 Switch Cisco IOS Commands The rate of incoming ARP packets on EtherChannel ports equals the sum of the state and the rate limit of ARP packets for the specified interface or all interfaces. 2-130 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 163
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip arp inspection log-buffer ip arp inspection log-buffer Use the ip arp inspection log-buffer the display, increase the number of entries in the log buffer, or increase the logging rate. 78-16405-05 Catalyst 3560 Switch Command Reference 2-131 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 164
ip arp inspection log-buffer Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to configure the logging buffer to hold up to 45 entries: Switch(config)# ip arp inspection log-buffer entries 45 This example shows how to configure the logging rate to 20 log entries - Cisco WS-C3560E-48PD-SF | Command Reference - Page 165
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip arp inspection trust ip arp inspection inspection trust no ip arp inspection trust This command is available only if your switch is running the IP services image, formerly known as the enhanced multilayer image (EMI). Syntax Description This - Cisco WS-C3560E-48PD-SF | Command Reference - Page 166
ip arp inspection trust Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command ip arp inspection log-buffer show inventory interfaces show inventory log Description Configures the dynamic ARP inspection logging buffer. Displays - Cisco WS-C3560E-48PD-SF | Command Reference - Page 167
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip arp inspection validate ip arp inspection validate Use the ip arp inspection validate global configuration command to perform specific checks for dynamic Address Resolution Protocol (ARP) inspection. Use the no form of this command to return to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 168
ip arp inspection validate Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example show how to enable source MAC validation: Switch(config)# ip arp inspection validate src-mac You can verify your setting by entering the show ip arp inspection vlan vlan-range privileged EXEC - Cisco WS-C3560E-48PD-SF | Command Reference - Page 169
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip arp inspection vlan ip arp inspection vlan Use must specify the VLANs on which to enable dynamic ARP inspection. Dynamic ARP inspection is supported on access ports, trunk ports, EtherChannel ports, or private VLAN ports. Examples This example - Cisco WS-C3560E-48PD-SF | Command Reference - Page 170
ip arp inspection vlan logging Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip arp inspection vlan {acl-match | dhcp-bindings} This command is available only if your switch is running the IP services image, formerly known as the enhanced multilayer image (EMI). Syntax Description vlan - Cisco WS-C3560E-48PD-SF | Command Reference - Page 171
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip arp inspection vlan logging Usage Guidelines disabled. Use the no form of the command to reset the logging criteria to their defaults. If neither option is specified, all types of logging are reset to log when ARP packets are denied. These are - Cisco WS-C3560E-48PD-SF | Command Reference - Page 172
ip dhcp snooping Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip dhcp snooping Use the ip dhcp snooping global configuration command to a VLAN. Displays the DHCP snooping configuration. Displays the DHCP snooping binding information. 2-140 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 173
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip dhcp snooping binding ip dhcp snooping vlan-id ip-address interface interface-id This command is available only if your switch is running the IP services image, formerly known as the enhanced multilayer image (EMI). Syntax Description mac- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 174
ip dhcp snooping binding Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to generate a DHCP binding configuration with an expiration time of 1000 seconds on a port in VLAN 1: Switch# ip dhcp snooping binding 0001.1234.1234 vlan 1 172.20.50.5 interface - Cisco WS-C3560E-48PD-SF | Command Reference - Page 175
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip dhcp snooping database ip dhcp snooping database Use the ip dhcp snooping database global configuration command to configure the DHCP snooping binding database agent. Use the no form of this command to disable the agent, to reset the timeout - Cisco WS-C3560E-48PD-SF | Command Reference - Page 176
database Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Usage Guidelines The DHCP snooping binding database can have up to 8192 bindings. To ensure that the lease time in the database is accurate, we recommend that Network Time Protocol (NTP) is enabled and configured for these features: • NTP - Cisco WS-C3560E-48PD-SF | Command Reference - Page 177
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip dhcp snooping information option ip dhcp configuration command for any DHCP snooping configuration to take effect. When the option-82 feature is enabled and a switch receives a DHCP request from a host, it adds the option-82 information in - Cisco WS-C3560E-48PD-SF | Command Reference - Page 178
option Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command show ip dhcp snooping show ip dhcp snooping binding Description Displays the DHCP snooping configuration. Displays the DHCP snooping binding information. 2-146 Catalyst 3560 Switch Command Reference 78 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 179
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip dhcp snooping information option allow-untrusted ip dhcp snooping information option allow-untrusted Use the ip dhcp snooping information option allow-untrusted global configuration command on an aggregation switch to configure it to accept DHCP - Cisco WS-C3560E-48PD-SF | Command Reference - Page 180
option allow-untrusted Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to configure an access switch to not check the option-82 information in untrusted packets from an edge switch and to accept the packets: Switch(config)# ip dhcp snooping information - Cisco WS-C3560E-48PD-SF | Command Reference - Page 181
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip dhcp snooping limit rate ip dhcp trusted interfaces might aggregate DHCP traffic on multiple VLANs (some of which might not be snooped) in the switch, and you will need to adjust the interface rate limits to a higher value. If the rate limit - Cisco WS-C3560E-48PD-SF | Command Reference - Page 182
ip dhcp snooping limit rate Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command errdisable recovery show ip dhcp snooping show ip dhcp snooping binding Description Configures the recover mechanism. Displays the DHCP snooping - Cisco WS-C3560E-48PD-SF | Command Reference - Page 183
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip dhcp snooping trust ip dhcp snooping trust Use the ip dhcp snooping trust Description Displays the DHCP snooping configuration. Displays the DHCP snooping binding information. 78-16405-05 Catalyst 3560 Switch Command Reference 2-151 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 184
ip dhcp snooping verify Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip dhcp snooping verify Use the ip dhcp snooping verify global configuration command to configure the switch to verify on an untrusted port that the source MAC address in a DHCP packet matches the client hardware address. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 185
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip dhcp snooping vlan ip dhcp snooping vlan Use the ip dhcp snooping vlan global Description Displays the DHCP snooping configuration. Displays the DHCP snooping binding information. 78-16405-05 Catalyst 3560 Switch Command Reference 2-153 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 186
ip igmp filter Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip igmp filter Use the ip igmp filter interface configuration command to control whether or not all hosts on a Layer 2 interface can join one or more IP multicast groups by applying an Internet Group Management Protocol (IGMP) - Cisco WS-C3560E-48PD-SF | Command Reference - Page 187
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip igmp max-groups ip igmp max-groups Use the ip igmp max-groups interface configuration command to set the maximum number of Internet Group Management Protocol (IGMP) groups that a Layer 2 interface can join or to configure the IGMP throttling - Cisco WS-C3560E-48PD-SF | Command Reference - Page 188
ip igmp max-groups Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Usage Guidelines You can use this command only on Layer 2 physical interfaces and on logical EtherChannel interfaces. You cannot set IGMP maximum groups for routed ports, switch virtual interfaces (SVIs), or ports that belong to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 189
Catalyst 3560 Switch Cisco igmp-profile configuration mode. • no: negates a command or resets to its defaults. • permit: specifies that matching addresses are multicast address. You can apply an IGMP profile to one or more Layer 2 interfaces, but each interface can have only one profile applied to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 190
ip igmp filter show ip igmp profile Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Description Applies the IGMP profile to the specified interface. Displays the characteristics of all IGMP profiles or the specified IGMP profile number. 2-158 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 191
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip igmp snooping ip igmp snooping Use the ip igmp snooping global configuration command to globally enable Internet Group Management Protocol (IGMP) snooping on the switch or to enable it on a per-VLAN basis. Use the no form of this command to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 192
ip igmp snooping Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command ip igmp snooping report-suppression show ip . Displays the configuration and operation information for the IGMP querier configured on a switch. 2-160 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 193
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip igmp snooping last-member-query-interval leave timer on a VLAN overrides the global setting. The IGMP configurable leave time is only supported on devices running IGMP Version 2. The configuration is saved in NVRAM. Examples This example shows - Cisco WS-C3560E-48PD-SF | Command Reference - Page 194
interval Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switch or on a VLAN. Enables IGMP Immediate-Leave processing. Configures a Layer 2 port as a multicast router port. Configures a Layer 2 port as a member of a group. Displays the IGMP snooping configuration. 2-162 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 195
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip igmp snooping querier ip igmp snooping querier Use the ip igmp snooping querier global configuration command to globally enable the Internet Group Management Protocol (IGMP) querier function in Layer 2 networks. Use the command with keywords to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 196
2 Catalyst 3560 Switch Cisco IOS detect clients that are using IGMP Version 1 (IGMPv1). You can manually configure the max-response-time value when devices use IGMPv2. You how to globally enable the IGMP snooping querier feature: Switch(config)# ip igmp snooping querier This example shows how - Cisco WS-C3560E-48PD-SF | Command Reference - Page 197
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip igmp snooping report-suppression ip igmp snooping report suppression is supported only when the multicast query has IGMPv1 and IGMPv2 reports. This feature is not supported when the query includes IGMPv3 reports. The switch uses IGMP report - Cisco WS-C3560E-48PD-SF | Command Reference - Page 198
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command ip igmp snooping show ip igmp snooping Description Enables IGMP snooping on the switch or on a VLAN. Displays the IGMP snooping configuration of the switch or the VLAN. 2-166 Catalyst 3560 Switch Command Reference - Cisco WS-C3560E-48PD-SF | Command Reference - Page 199
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip igmp snooping tcn ip igmp snooping tcn Use the TCN event. Use the ip igmp snooping tcn query solicit global configuration command to enable the switch to send the global leave message whether or not it is the spanning-tree root. This command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 200
ip igmp snooping tcn Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command ip igmp snooping ip igmp snooping tcn flood show ip igmp snooping Description Enables IGMP snooping on the switch or on a VLAN. Specifies flooding on an interface as the IGMP snooping spanning-tree - Cisco WS-C3560E-48PD-SF | Command Reference - Page 201
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip igmp snooping tcn flood ip igmp snooping tcn flood Use the ip igmp snooping tcn flood interface configuration command to specify multicast - Cisco WS-C3560E-48PD-SF | Command Reference - Page 202
igmp snooping vlan immediate-leave Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip igmp snooping vlan The Immediate-Leave feature is supported only with IGMP Version 2 hosts. Examples This example shows how to enable IGMP immediate-leave processing on VLAN 1: Switch(config)# ip igmp - Cisco WS-C3560E-48PD-SF | Command Reference - Page 203
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip igmp snooping vlan mrouter ip igmp snooping vlan mrouter Use the ip igmp snooping mrouter global configuration command to add a multicast router - Cisco WS-C3560E-48PD-SF | Command Reference - Page 204
ip igmp snooping vlan mrouter Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to configure a port as a multicast router port: Switch(config)# ip igmp snooping vlan 1 mrouter interface gigabitethernet0/2 This example shows how to specify the multicast router - Cisco WS-C3560E-48PD-SF | Command Reference - Page 205
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip igmp snooping vlan static ip igmp snooping vlan static Use the ip igmp snooping static global configuration command to enable Internet Group Management Protocol (IGMP) snooping and to statically add a Layer 2 port as a member of a multicast - Cisco WS-C3560E-48PD-SF | Command Reference - Page 206
ip igmp snooping vlan static Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command ip igmp snooping report-suppression Displays the configuration and operation information for the IGMP querier configured on a switch. 2-174 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 207
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip source binding ip source binding Use the ip source binding global configuration command to configure static IP source bindings on the switch. Use the no form of this command to delete static bindings. ip source binding mac-address vlan vlan-id - Cisco WS-C3560E-48PD-SF | Command Reference - Page 208
verify source Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Description Enables IP source guard on an interface. Displays the IP source bindings on the switch. Displays the IP source guard configuration on the switch or on a specific interface. 2-176 Catalyst 3560 Switch Command Reference 78 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 209
and SSHv2, the SSH server selects SSHv2. The switch supports an SSHv1 or an SSHv2 server. It also supports an SSHv1 client. For more information about the SSH server and the SSH client, see the software configuration guide for this release. A Rivest, Shamir, and Adelman (RSA) key pair generated - Cisco WS-C3560E-48PD-SF | Command Reference - Page 210
Displays the status of the SSH server. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Security Command Reference, Release 12.2 > Other Security Features > Secure Shell Commands. 2-178 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 211
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ip verify source ip verify source Use the ip Description Configures static bindings on the switch. Displays the IP source guard configuration on the switch or on a specific interface. 78-16405-05 Catalyst 3560 Switch Command Reference 2-179 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 212
and-ipv6 {default | vlan) global configuration command and reload the switch. The ipv6 access-list command is similar to the ip access-list command, except that it is IPv6-specific. Note IPv6 ACLs are defined by a unique name (IPv6 does not support numbered ACLs). An IPv4 ACL and an IPv6 ACL cannot - Cisco WS-C3560E-48PD-SF | Command Reference - Page 213
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ipv6 access-list Note Every IPv6 ACL contain at least one entry. The IPv6 neighbor discovery process makes use of the IPv6 network layer service; therefore, by default, IPv6 ACLs implicitly allow IPv6 neighbor discovery packets to be sent and - Cisco WS-C3560E-48PD-SF | Command Reference - Page 214
ipv6 access-list Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command deny (IPv6 access-list configuration) ipv6 traffic-filter permit ( an IPv6 access list. Displays the contents of all current IPv6 access lists. 2-182 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 215
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ipv6 mld snooping ipv6 mld snooping Use 4094), IPv6 MLD snooping must be enabled on the extended VLAN on the Catalyst 6500 switch in order for the Catalyst 3750 or Catalyst 3560 switch to receive queries on the VLAN. For normal-range VLANs (1 to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 216
ipv6 mld snooping Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to globally enable MLD snooping: Switch(config)# ipv6 mld snooping This example shows how to disable MLD snooping on a VLAN: Switch(config)# no ipv6 mld snooping vlan 11 You can verify your - Cisco WS-C3560E-48PD-SF | Command Reference - Page 217
Catalyst 3560 Switch Cisco IOS Commands ipv6 mld snooping last-listener-query-count ipv6 mld snooping last-listener-query-count Use the ipv6 mld snooping last-listener-query-count global configuration command to configure IP version 6 (IPv6) Multicast Listener Discovery Mulitcast Address Specific - Cisco WS-C3560E-48PD-SF | Command Reference - Page 218
ipv6 mld snooping last-listener-query-count Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to globally set the last-listener query count: Switch(config)# ipv6 mld snooping last-listener-query-count 1 This example shows how to set the last-listener query count - Cisco WS-C3560E-48PD-SF | Command Reference - Page 219
this command to reset the query time to the default settings. ipv6 mld snooping [vlan vlan-id] last-listener-query-interval integer_value no ipv6 mld snooping [vlan vlan-id] last-listener-query-interval Note This command is available only if the switch is running the advanced IP services image and - Cisco WS-C3560E-48PD-SF | Command Reference - Page 220
ipv6 mld snooping last-listener-query-interval Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to globally set the last-listener query interval to 2 seconds: Switch(config)# ipv6 mld snooping last-listener-query-interval 2000 This example shows how to set the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 221
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ipv6 mld snooping listener-message-suppression ipv6 mld snooping listener-message-suppression Use the ipv6 mld snooping listener-message-suppression global configuration command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 222
ipv6 mld snooping Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Description Enables IPv6 MLD snooping. Configures an SDM template to optimize system resources based on how the switch is being used. Displays MLD snooping configuration. 2-190 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 223
no form of this command to reset the variable to the default settings. ipv6 mld snooping [vlan vlan-id] robustness-variable integer_value no ipv6 mld snooping [vlan vlan-id] robustness-variable Note This command is available only if the switch is running the advanced IP services image and you have - Cisco WS-C3560E-48PD-SF | Command Reference - Page 224
ipv6 mld snooping robustness-variable Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to configure the global robustness variable so that the switch sends out three queries before it deletes a listener port that does not respond: Switch(config)# ipv6 mld snooping - Cisco WS-C3560E-48PD-SF | Command Reference - Page 225
2 Catalyst 3560 Switch Cisco IOS Commands ipv6 mld snooping tcn ipv6 mld snooping tcn Use the ipv6 mld snooping tcn global configuration commands to configure IP version 6 (IPv6) Multicast Listener Discovery (MLD) Topology Change Notifications (TCNs). Use the no form of the commands to reset the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 226
Command sdm prefer show ipv6 mld snooping Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Description Configures an SDM template to optimize system resources based on how the switch is being used. Displays MLD snooping configuration. 2-194 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 227
Catalyst 3560 Switch Cisco IOS Commands ipv6 mld snooping vlan ipv6 mld snooping vlan Use the ipv6 mld snooping vlan global configuration command to configure IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping parameters on the VLAN interface. Use the no form of this command to reset - Cisco WS-C3560E-48PD-SF | Command Reference - Page 228
ipv6 mld snooping vlan Chapter 2 Catalyst 3560 Switch Cisco IOS Commands The configuration and the static ports and groups are saved in NVRAM. When the IPv6 multicast router is a Catalyst 6500 switch and you are using extended VLANs (in the range 1006 to 4094), IPv6 MLD snooping must be enabled on - Cisco WS-C3560E-48PD-SF | Command Reference - Page 229
IP services image and you have configured a dual IPv4 and IPv6 Switch Database Management (SDM) template on the switch. Syntax Description access-list-name in out Specify an IPv6 access name. Specify incoming IPv6 traffic. Specify outgoing IPv6 traffic. Note This keyword is not supported on Layer - Cisco WS-C3560E-48PD-SF | Command Reference - Page 230
traffic-filter Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example filters inbound IPv6 traffic on an IPv6-configured interface as defined by the access list named cisco: Switch (config)# interface gigabitethernet0/1 Switch(config-if)# no switchport Switch(config-if)# ipv6 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 231
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands l2protocol-tunnel l2protocol-tunnel Use the l2protocol-tunnel interface configuration command to enable tunneling of Layer 2 protocols on an access port, IEEE 802.1Q tunnel port, or a port channel. You can enable tunneling for Cisco Discovery - Cisco WS-C3560E-48PD-SF | Command Reference - Page 232
2 protocol packets until the rate at which they are received is below the drop threshold. The configuration is saved in NVRAM. For more information about Layer 2 protocol tunneling, see the software configuration guide for this release. 2-200 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 233
for all tunneled Layer 2 protocol packets. Displays error-disabled recovery timer information. Displays information about ports configured for Layer 2 protocol tunneling, including port, protocol, class of service (CoS), and threshold. 78-16405-05 Catalyst 3560 Switch Command Reference 2-201 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 234
l2protocol-tunnel cos Chapter 2 Catalyst 3560 Switch Cisco IOS Commands l2protocol-tunnel cos Use the l2protocol-tunnel cos global configuration command to configure class of service (CoS) value for all tunneled Layer 2 protocol packets. Use the no form of this command to return to the default - Cisco WS-C3560E-48PD-SF | Command Reference - Page 235
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands lacp port-priority lacp port-priority Use the lacp port-priority LACP on physical ports, see the "Configuring EtherChannels" chapter in the software configuration guide for this release. 78-16405-05 Catalyst 3560 Switch Command Reference 2-203 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 236
lacp port-priority Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to configure the LACP port priority on a port: Switch(config)# interface gigabitethernet0/1 Switch(config-if)# lacp port-priority 1000 You can verify your settings by entering the show lacp [ - Cisco WS-C3560E-48PD-SF | Command Reference - Page 237
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands lacp system-priority lacp system-priority Use Configuring EtherChannels" chapter in the software configuration guide for this release. Examples This example shows how to set the LACP system priority: Switch(config)# lacp system-priority 20000 You - Cisco WS-C3560E-48PD-SF | Command Reference - Page 238
lacp system-priority Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command channel-group lacp port-priority show lacp sys-id Description Assigns an Ethernet port to an EtherChannel group. Configures the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 239
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands logging event power-inline-status logging event power-inline-status Use the logging event power-inline-status interface configuration command to enable the logging of Power over Ethernet (PoE) events. Use the no form of this command to disable the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 240
logging file Chapter 2 Catalyst 3560 Switch Cisco IOS Commands logging file Use the logging file global configuration command to set Global configuration Command History Release 12.1(19)EA1 Modification This command was introduced. 2-208 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 241
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands logging file Usage Guidelines The log file is stored in ASCII text format in an internal buffer on the switch. You can access logged system messages by using the switch command-line interface (CLI) or by saving them to a properly configured syslog - Cisco WS-C3560E-48PD-SF | Command Reference - Page 242
Catalyst 3560 Switch Cisco IOS Commands mac access-group Use the mac access-group interface configuration command to apply a MAC access control list (ACL) to a Layer supported on Layer 2 interfaces. Defaults No MAC ACL is applied to the interface. Command Modes Interface configuration (Layer - Cisco WS-C3560E-48PD-SF | Command Reference - Page 243
configured on the switch. Displays the running configuration on the switch. For syntax information, select Cisco IOS Configuration Fundamentals Command Reference, Release 12.2 > File Management Commands > Configuration File Management Commands. 78-16405-05 Catalyst 3560 Switch Command Reference - Cisco WS-C3560E-48PD-SF | Command Reference - Page 244
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands extended ACLs to VLAN maps or to Layer 2 interfaces; you cannot apply named MAC extended ACLs to Layer 3 interfaces. Entering the mac access software configuration guide for this release. 2-212 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 245
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mac access-list extended Examples This example shows how to create a MAC named extended access list named mac1 and to enter extended MAC access-list configuration mode: Switch(config)# mac access-list extended mac1 Switch(config-ext-macl)# This - Cisco WS-C3560E-48PD-SF | Command Reference - Page 246
mac address-table aging-time Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mac address-table aging-time can reduce the possibility of flooding when the hosts send again. If you do not specify a specific VLAN, this command sets the aging time for all VLANs. Examples This example shows how to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 247
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mac address-table move update mac address-table move update Use the mac address-table move update global configuration command to enable the MAC address-table move update feature. Use the no form of this command to return to the default setting. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 248
mac address-table move update Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command clear mac address-table move update debug message processing. Displays the MAC address-table move update information on the switch. 2-216 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 249
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mac address-table notification mac address-table notification Use the mac address-table notification global configuration command to enable the MAC address notification feature on the switch. Use the no form of this command to return to the default - Cisco WS-C3560E-48PD-SF | Command Reference - Page 250
Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to enable the MAC address-table notification feature, set the interval time to 60 seconds, and set the history-size to 100 entries: Switch on a specific interface. 2-218 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 251
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mac address-table static mac address-table static Use the mac address-table static global Command Description show mac address-table static Displays static MAC address table entries only. 78-16405-05 Catalyst 3560 Switch Command Reference 2-219 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 252
table static drop Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mac address-table static drop Use the mac address-table static drop global configuration command to enable unicast MAC address filtering and to configure the switch to drop traffic with a specific source or destination MAC address - Cisco WS-C3560E-48PD-SF | Command Reference - Page 253
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mac address-table static drop Examples This example shows how to enable unicast MAC address filtering and to configure the switch to drop packets that have a source or destination address of c2f3.220a.12f4. When a packet is received in VLAN 4 with - Cisco WS-C3560E-48PD-SF | Command Reference - Page 254
macro apply Chapter 2 Catalyst 3560 Switch Cisco IOS Commands macro apply Use the macro apply interface the name of the macro. parameter value (Optional) Specify unique parameter values that are specific to the interface. You can enter up to three keyword-value pairs. Parameter keyword matching - Cisco WS-C3560E-48PD-SF | Command Reference - Page 255
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands macro apply Examples Follow these guidelines when you apply a Cisco-default Smartports macro on an interface: • Display all macros on the switch by using the show parser macro user EXEC command. Display the contents of a specific macro by using - Cisco WS-C3560E-48PD-SF | Command Reference - Page 256
macro apply Chapter 2 Catalyst 3560 Switch Cisco IOS Commands # Configure port as an edge network port spanning-tree portfast spanning-tree bpduguard enable Switch# Switch# configure terminal Switch(config)# interface gigabitethernet0/4 Switch(config-if)# macro apply cisco-desktop $AVID 25 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 257
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands macro description macro description Use the macro description the last applied macro. This example shows how to add a description to an interface: Switch(config-if)# macro description duplex settings You can verify your settings by entering the show - Cisco WS-C3560E-48PD-SF | Command Reference - Page 258
Catalyst 3560 Switch Cisco IOS Commands macro global Use the macro global global configuration command to apply a macro to a switch or to apply and trace a macro configuration on a switch (Optional) Specify unique parameter values that are specific to the switch. You can enter up to three keyword- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 259
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands macro global Examples Follow these guidelines when you apply a Cisco-default Smartports macro on a switch: • Display all macros on the switch by using the show parser macro user EXEC command. Display the contents of a specific macro by using the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 260
macro global Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command macro apply macro description macro global description macro name show parser macro Description Applies a macro on an interface or applies - Cisco WS-C3560E-48PD-SF | Command Reference - Page 261
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands macro global description macro global description Use the macro global description global configuration command to enter a description about the macros that are applied to the switch. Use the no form of this command to remove the description. macro - Cisco WS-C3560E-48PD-SF | Command Reference - Page 262
macro name Chapter 2 Catalyst 3560 Switch Cisco IOS Commands macro name Use the macro name global configuration command to create a configuration macro affect the configuration of those interfaces on which the original macro was applied. 2-230 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 263
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands macro name Examples This example shows how to create a macro that defines the duplex mode and speed: Switch(config)# macro name duplex Enter macro commands one per line. End with the character '@'. duplex full speed auto @ This example shows how - Cisco WS-C3560E-48PD-SF | Command Reference - Page 264
match (access-map configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands match (access-map configuration) Use the match access-map configuration command to . Both IP and MAC addresses can be specified for the same map entry. 2-232 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 265
a named access list. For syntax information, select Cisco IOS IP Command Reference, Volume 1 of 3:Addressing and Services, Release 12.2 > IP Services Commands. Creates a named MAC address access list. Displays the VLAN access maps created on the switch. Creates a VLAN access map. 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 266
configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands match (class supported. To define packet classification on a physical-port basis, only one match command per class map is supported. In this situation, the match-all and match-any keywords are equivalent. 2-234 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 267
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands match (class-map configuration) For the match ip critical command, which is the same as entering the match ip precedence 5 command. For a list of supported mnemonics, enter the match ip dscp ? or the match ip precedence ? command to see the command- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 268
mdix auto Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mdix auto Use the mdix auto interface configuration command to enable the automatic medium-dependent interface crossover (auto-MDIX) feature on the interface. When auto-MDIX is enabled, the interface automatically detects the required - Cisco WS-C3560E-48PD-SF | Command Reference - Page 269
2 Catalyst 3560 Switch Cisco IOS Commands mdix auto Related Commands Command show controllers ethernet-controller interface-id phy Description Displays general information about internal registers of an interface, including the operational state of auto-MDIX. 78-16405-05 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 270
enable quality of service (QoS) for the entire switch. When the mls qos command is entered, QoS is enabled with the default parameters on all ports in the system. Use the no form of this command to reset all the QoS-related statistics and to disable the QoS features for the entire switch. mls qos - Cisco WS-C3560E-48PD-SF | Command Reference - Page 271
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command show mls qos Description Displays QoS information. mls qos 78-16405-05 Catalyst 3560 Switch Command Reference 2-239 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 272
mls qos aggregate-policer Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos aggregate-policer Use device, which controls more than one physical port, supports 256 policers (255 policers plus 1 no policer). The maximum number of policers supported per port is 64. Policers are allocated on - Cisco WS-C3560E-48PD-SF | Command Reference - Page 273
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos aggregate-policer You cannot delete an qos aggregate-policer global configuration command. For more information, see the software configuration guide for this release. Examples This example shows how to define the aggregate policer - Cisco WS-C3560E-48PD-SF | Command Reference - Page 274
mls qos cos Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos cos Use the mls qos cos interface configuration command to define the default class of service (CoS) value of a port or to assign the default CoS to all incoming packets on the port. Use the no form of this command to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 275
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos cos Examples This example shows how to configure the default port CoS to 4 on a port: Switch(config)# interface gigabitethernet0/1 Switch(config-if)# mls qos trust cos Switch(config-if)# mls qos cos 4 This example shows how to assign all - Cisco WS-C3560E-48PD-SF | Command Reference - Page 276
mls qos dscp-mutation Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos dscp-mutation Use the mls qos dscp-mutation interface configuration command to apply a Differentiated Services Code Point (DSCP)-to-DSCP-mutation map to a DSCP-trusted port. Use the no form of this command to return - Cisco WS-C3560E-48PD-SF | Command Reference - Page 277
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos dscp-mutation This example show how to remove the DSCP-to-DSCP-mutation map name dscpmutation1 from the port and to reset the map to the default: Switch(config-if)# no mls qos dscp-mutation dscpmutation1 You can verify your settings by - Cisco WS-C3560E-48PD-SF | Command Reference - Page 278
mls qos map Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos map Use the mls qos map global configuration command to define the class of service (CoS)-to-Differentiated Services Code Point (DSCP) map, DSCP-to-CoS map, the DSCP-to-DSCP-mutation map, the IP-precedence-to-DSCP map, and the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 279
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Defaults Table 2-6 shows the default CoS-to-DSCP map: Table 2-6 Default CoS-to-DSCP Map CoS Value 0 1 2 3 4 Value 0 1 2 3 4 5 6 7 DSCP Value 0 8 16 24 32 40 48 56 mls qos map 78-16405-05 Catalyst 3560 Switch Command Reference 2-247 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 280
mls qos map Chapter 2 Catalyst 3560 Switch Cisco IOS Commands The default DSCP-to-DSCP-mutation map is DSCP-mutation map, are applied to all ports. The DSCP-to-DSCP-mutation map is applied to a specific port. Examples This example shows how to define the IP-precedence-to-DSCP map and to map IP- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 281
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos map Related Commands Command mls qos dscp-mutation show mls qos maps Description Applies a DSCP-to-DSCP-mutation map to a DSCP-trusted port. Displays quality of service (QoS) mapping information. 78-16405-05 Catalyst 3560 Switch Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 282
mls qos queue-set output buffers Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos queue-set output buffers Use the mls qos queue-set output buffers of the egress queues and if these settings do not meet your QoS solution. 2-250 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 283
Catalyst 3560 Switch Cisco IOS Commands mls qos queue-set output buffers Examples This example shows how to map a port to queue-set 2. It allocates 40 percent of the buffer space to egress queue 1 and 20 percent to egress queues 2, 3, and 4: Switch Description Configures the weighted tail-drop ( - Cisco WS-C3560E-48PD-SF | Command Reference - Page 284
Catalyst 3560 Switch Cisco IOS Commands mls qos queue-set output threshold Use the mls qos queue-set output threshold global configuration command to configure the weighted the four egress queues per port. The range is 1 to 2. Specific queue in the queue-set on which the command is performed. The - Cisco WS-C3560E-48PD-SF | Command Reference - Page 285
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos queue-set output threshold Usage Guidelines Use the mls qos queue-set output qset a port to a queue-set. Displays QoS information. Displays egress queue settings for the queue-set. 78-16405-05 Catalyst 3560 Switch Command Reference 2-253 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 286
mls qos rewrite ip dscp Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos rewrite ip dscp Use the mls qos rewrite ip dscp global configuration command to configure the switch to change (rewrite) the Differentiated Services Code Point (DSCP) field of an incoming IP packet. Use the no form - Cisco WS-C3560E-48PD-SF | Command Reference - Page 287
setting. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Fundamentals Command Reference, Release 12.2 > File Management Commands > Configuration File Management Commands. 78-16405-05 Catalyst 3560 Switch Command Reference 2-255 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 288
mls qos srr-queue input bandwidth Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue input bandwidth Use the mls qos srr-queue input bandwidth global configuration command to assign shaped round robin (SRR) weights to an ingress queue. The ratio of the weights is the ratio of the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 289
to a threshold ID. Configures the ingress priority queue and guarantees bandwidth. Assigns weighted tail-drop (WTD) threshold percentages to an ingress queue. Displays ingress queue settings. Displays quality of service (QoS) information. 78-16405-05 Catalyst 3560 Switch Command Reference 2-257 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 290
qos srr-queue input buffers Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue input queue mls qos srr-queue input threshold Description Assigns shaped round robin (SRR) weights to an ingress queue. Maps class of service (CoS) values to an ingress queue or maps CoS values to a - Cisco WS-C3560E-48PD-SF | Command Reference - Page 291
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Command show mls qos input-queue show mls qos interface buffers mls qos srr-queue input buffers Description Displays ingress queue settings. Displays quality of service (QoS) information. 78-16405-05 Catalyst 3560 Switch Command Reference 2-259 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 292
mls qos srr-queue input cos-map Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue input cos-map Use the mls qos srr-queue input cos-map global configuration command to map class of service (CoS) values to an ingress queue or to map CoS values to a queue and to a threshold ID - Cisco WS-C3560E-48PD-SF | Command Reference - Page 293
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue input cos-map mls qos maps Description Assigns shaped round robin (SRR) weights to an ingress queue. Allocates the buffers between the ingress queues. Maps Differentiated Services Code Point (DSCP) values to an ingress queue or - Cisco WS-C3560E-48PD-SF | Command Reference - Page 294
mls qos srr-queue input dscp-map Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue input dscp-map Use the mls qos srr-queue input dscp-map global configuration command to map Differentiated Services Code Point (DSCP) values to an ingress queue or to map DSCP values to a queue and - Cisco WS-C3560E-48PD-SF | Command Reference - Page 295
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue input dscp-map mls qos maps Description Assigns shaped round robin (SRR) weights to an ingress queue. Allocates the buffers between the ingress queues. Maps class of service (CoS) values to an ingress queue or maps CoS values - Cisco WS-C3560E-48PD-SF | Command Reference - Page 296
qos srr-queue input priority-queue Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue input the queues are full and dropping frames). Shaped round robin (SRR) services the priority queue for its configured weight as specified by the bandwidth keyword in the mls qos srr-queue - Cisco WS-C3560E-48PD-SF | Command Reference - Page 297
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue input priority- ID. Assigns weighted tail-drop (WTD) threshold percentages to an ingress queue. Displays ingress queue settings. Displays quality of service (QoS) information. 78-16405-05 Catalyst 3560 Switch Command Reference - Cisco WS-C3560E-48PD-SF | Command Reference - Page 298
mls qos srr-queue input threshold Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue input threshold Use the mls qos srr-queue input threshold global configuration command to assign weighted tail-drop (WTD) threshold percentages to an ingress queue. Use the no form of this command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 299
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue input threshold qos interface buffers Description Assigns shaped round robin (SRR) weights to an ingress queue. Allocates the buffers between the ingress queues. Maps class of service (CoS) values to an ingress queue or maps CoS - Cisco WS-C3560E-48PD-SF | Command Reference - Page 300
mls qos srr-queue output cos-map Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue output cos-map Use the mls qos srr-queue output cos-map global configuration command to map class of service (CoS) values to an egress queue or to map CoS values to a queue and to a threshold ID - Cisco WS-C3560E-48PD-SF | Command Reference - Page 301
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue output cos-map Usage Guidelines of the egress queues and if these settings do not meet your quality of service (QoS) solution. You can assign two weighted tail-drop (WTD) threshold percentages to an egress queue by using the mls - Cisco WS-C3560E-48PD-SF | Command Reference - Page 302
mls qos srr-queue output dscp-map Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue output dscp-map Use the mls qos srr-queue output dscp-map global configuration command to map Differentiated Services Code Point (DSCP) values to an egress or to map DSCP values to a queue and to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 303
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos srr-queue output dscp-map Usage Guidelines of the egress queues and if these settings do not meet your QoS solution. You can assign two weighted tail-drop (WTD) threshold percentages to an egress queue by using the mls qos queue-set output - Cisco WS-C3560E-48PD-SF | Command Reference - Page 304
This command was introduced. The usage guidelines were revised to describe how the switch sets the trust state when a Cisco IP Phone is connected to a switch or routed port. Usage Guidelines Packets entering a quality of service (QoS) domain are classified at the edge of the domain. When the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 305
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mls qos trust If the CoS is trusted, the CoS field of the packet is not modified, but the DSCP can be modified (according to CoS-to-DSCP map) if the packet is an IP packet. The trusted boundary feature prevents security problems if users disconnect - Cisco WS-C3560E-48PD-SF | Command Reference - Page 306
Catalyst 3560 Switch Cisco IOS Commands mls qos vlan-based Use the mls qos vlan-based interface configuration command to enable VLAN-based quality of service (QoS) on the physical port. Use the no form of this command to disable this feature . For detailed instructions about configuring hierarchical - Cisco WS-C3560E-48PD-SF | Command Reference - Page 307
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands monitor session monitor session Use the monitor session global configuration command to start a new Switched Port Analyzer (SPAN) session or Remote SPAN (RSPAN) source or destination session, to enable ingress traffic on the destination port for a - Cisco WS-C3560E-48PD-SF | Command Reference - Page 308
monitor session Chapter 2 Catalyst 3560 Switch Cisco IOS Commands untagged vlan vlan-id vlan after the hyphen. Specify a list of VLANs as filters on trunk source ports to limit SPAN source traffic to specific VLANs. The vlan-id range is 1 to 4094. Specify the SPAN or RSPAN source. A source can be - Cisco WS-C3560E-48PD-SF | Command Reference - Page 309
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands monitor session Usage Guidelines Traffic that enters or traffic forwarding is enabled for a network security device, the destination port forwards traffic at Layer 2. Destination ports can be configured to act in these ways: • When you enter - Cisco WS-C3560E-48PD-SF | Command Reference - Page 310
2 Catalyst 3560 Switch Cisco IOS Commands untagged. (This applies to local SPAN only; RSPAN does not support encapsulation replication.) This example shows how to create a local limit SPAN traffic in an existing session only to specific VLANs: Switch(config)# monitor session 1 filter vlan 100 - 304 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 311
session information. Displays the current operating configuration. For syntax information, select Cisco IOS Configuration Fundamentals Command Reference, Release 12.2 > File Management Commands > Configuration File Management Commands. 78-16405-05 Catalyst 3560 Switch Command Reference 2-279 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 312
configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mvr (global configuration) Use the mvr global configuration command without keywords to enable the multicast VLAN registration (MVR) feature on the switch. Use the command with keywords to set the MVR mode for a switch, configure the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 313
ports that have registered to receive data on that IP multicast address. MVR supports aliased IP multicast addresses on the switch. However, if the switch is interoperating with Catalyst 3550 or Catalyst 3500 XL switches, you should not configure IP addresses that alias between themselves or with - Cisco WS-C3560E-48PD-SF | Command Reference - Page 314
mvr (global configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command mvr (interface configuration) show mvr show mvr interface show mvr members Description Configures MVR ports. Displays MVR global parameters or - Cisco WS-C3560E-48PD-SF | Command Reference - Page 315
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mvr (interface configuration) mvr (interface configuration) Use the mvr interface configuration command to configure a Layer 2 port as a multicast VLAN registration (MVR) receiver or source port, to set the Immediate Leave feature, and to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 316
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands , which speeds up leave latency. The Immediate Leave feature should be enabled only on receiver ports to which IGMP join messages. When operating in compatible mode, MVR does not support IGMP dynamic joins on MVR source ports. An MVR port cannot - Cisco WS-C3560E-48PD-SF | Command Reference - Page 317
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mvr (interface configuration) Related Commands Command mvr (global configuration) show mvr show mvr interface show mvr members Description Enables and configures multicast VLAN registration on the switch. Displays MVR global parameters or port - Cisco WS-C3560E-48PD-SF | Command Reference - Page 318
pagp learn-method Chapter 2 Catalyst 3560 Switch Cisco IOS Commands pagp learn-method Use the pagp learn method must be configured the same at both ends of the link. Note The Catalyst 3560 switch supports address learning only on aggregate ports even though the physical-port keyword is provided in - Cisco WS-C3560E-48PD-SF | Command Reference - Page 319
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands pagp learn-method Examples This example shows how to set the learning method to learn the address on the physical port within the EtherChannel: Switch(config-if)# pagp learn-method physical-port This example shows how to set the learning method to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 320
pagp port-priority Chapter 2 Catalyst 3560 Switch Cisco IOS Commands pagp port-priority Use the pagp port- in the same EtherChannel is the one selected for PAgP transmission. Note The Catalyst 3560 switch supports address learning only on aggregate ports even though the physical-port keyword is - Cisco WS-C3560E-48PD-SF | Command Reference - Page 321
-group information. Displays the current operating configuration. For syntax information, select Cisco IOS Configuration Fundamentals Command Reference, Release 12.2 > File Management Commands > Configuration File Management Commands. 78-16405-05 Catalyst 3560 Switch Command Reference 2-289 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 322
(ARP access-list configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands permit (ARP access-list mac target-mac-mask}]} [log] This command is available only if your switch is running the IP services image, formerly known as the enhanced multilayer image (EMI). Syntax Description request - Cisco WS-C3560E-48PD-SF | Command Reference - Page 323
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands permit (ARP access-list configuration) Command Modes ARP access-list configuration Command configured with a static IP address. Displays detailed information about ARP access lists. 78-16405-05 Catalyst 3560 Switch Command Reference 2-291 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 324
(IPv6 access-list configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands permit (IPv6 access-list , and routing keywords are not supported. This command is available only if your switch is running the advanced IP services image and has a switch database management (SDM) dual IPv4 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 325
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands permit (IPv6 access-list configuration) Syntax Description address Note Although the CLI help shows a prefix-length range of /0 to /128, the switch supports IPv6 address-matching only for prefixes in the range of /0 to /64 and extended universal - Cisco WS-C3560E-48PD-SF | Command Reference - Page 326
(IPv6 access-list configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands fragments log log-input timeout Match only packets in the range of port numbers. (Optional) Only for the TCP protocol: Reset bit set. (Optional) Only for the TCP protocol: Synchronize bit set. (Optional) Only for - Cisco WS-C3560E-48PD-SF | Command Reference - Page 327
Catalyst 3560 Switch Cisco mode) command, except that it is IPv6-specific. Use the permit (IPv6) command after IPv6 neighbor discovery process uses the IPv6 network layer service. Therefore, by default, IPv6 ACLs implicitly upon the traffic destination). The switch supports only prefixes from /0 to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 328
Catalyst 3560 Switch Cisco IOS Commands This is a list of ICMP message names: beyond-scope echo-reply header mld-query mld-report nd-ns no-admin packet-too-big parameter-problem both access lists to outbound and inbound traffic on a Layer 3 interface. The first and second permit entries in the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 329
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands permit (IPv6 access-list configuration) Related Commands Command ipv6 access-list ipv6 traffic-filter deny for an IPv6 access list. Displays the contents of all current IPv6 access lists. 78-16405-05 Catalyst 3560 Switch Command Reference 2-297 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 330
access-list configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands permit (MAC access- |vines-ip | xns-idp] Note Though visible in the command-line help strings, appletalk is not supported as a matching condition. Syntax Description any host src-MAC-addr | src-MAC-addr mask host dst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 331
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands permit (MAC access-list configuration) lsap lsap-number mask mop-console mop-dump msdos list configuration Command History Release 12.1(19)EA1 Modification This command was introduced. 78-16405-05 Catalyst 3560 Switch Command Reference 2-299 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 332
MAC access-list configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Usage Guidelines You enter packets. For more information about MAC-named extended access lists, see the software configuration guide for this release. Examples This example shows how to define the MAC-named extended - Cisco WS-C3560E-48PD-SF | Command Reference - Page 333
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands police police more than one physical port, supports 256 policers (255 policers plus 1 no policer). The maximum number of policers supported per port is 64. Policers guide for this release. 78-16405-05 Catalyst 3560 Switch Command Reference 2-301 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 334
police Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to configure a policer that drops packets if traffic exceeds 1 Mbps average rate with a burst size of 20 KB. The DSCPs of incoming packets are trusted, and there is no packet modification. Switch(config)# - Cisco WS-C3560E-48PD-SF | Command Reference - Page 335
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands police aggregate police aggregate Use the police device, which controls more than one physical port, supports 256 policers (255 policers plus 1 no policer). The maximum number of policers supported per port is 64. Policers are allocated on demand - Cisco WS-C3560E-48PD-SF | Command Reference - Page 336
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to define the aggregate policer parameters and to apply the policer to multiple classes in a policy map: Switch(config)# mls qos aggregate-policer agg_policer1 10000 1000000 exceed-action drop Switch(config)# policy - Cisco WS-C3560E-48PD-SF | Command Reference - Page 337
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands policy-map policy-map Use the policy-map global configuration command to create or modify a policy map that can be attached to multiple physical ports or switch virtual interfaces (SVIs) and to enter policy-map configuration mode. Use the no form - Cisco WS-C3560E-48PD-SF | Command Reference - Page 338
Catalyst 3560 Switch Cisco IOS Commands Examples Only one policy map per ingress port or SVI is supported. You can apply the same policy map to multiple physical ports or SVIs. In software releases earlier than Cisco " chapter of the software configuration guide for this release. This example shows - Cisco WS-C3560E-48PD-SF | Command Reference - Page 339
2 Catalyst 3560 Switch Cisco IOS Commands policy-map This example shows how to create a hierarchical policy map and attach it to an SVI: Switch(config)# class-map cm-non-int Switch(config-cmap)# match access-group 101 Switch(config-cmap)# exit Switch(config)# class-map cm-non-int-2 Switch(config - Cisco WS-C3560E-48PD-SF | Command Reference - Page 340
port-channel load-balance Chapter 2 Catalyst 3560 Switch Cisco IOS Commands port-channel load-balance Use the " chapter in the software configuration guide for this release. Examples This example shows how to set the load-distribution method to dst-mac: Switch(config)# port-channel load-balance - Cisco WS-C3560E-48PD-SF | Command Reference - Page 341
for a channel. Displays the current operating configuration. For syntax information, select Cisco IOS Configuration Fundamentals Command Reference, Release 12.2 > File Management Commands > Configuration File Management Commands. 78-16405-05 Catalyst 3560 Switch Command Reference 2-309 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 342
inline Chapter 2 Catalyst 3560 Switch Cisco IOS Commands power inline Use the power inline interface configuration command to configure the power management mode on the Power over Ethernet (PoE) ports. Use the no form of this command to return to the default settings. power inline {auto [max max - Cisco WS-C3560E-48PD-SF | Command Reference - Page 343
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands power inline If the switch denies power to a powered device (the powered device requests more power through CDP messages or if the IEEE class maximum is greater than the maximum wattage), the PoE port is in a power-deny state. The switch generates - Cisco WS-C3560E-48PD-SF | Command Reference - Page 344
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command logging event power-inline-status show controllers power inline show power inline Description Enables the logging of PoE events. Displays the values in the registers of the specified PoE controller. Displays the PoE status - Cisco WS-C3560E-48PD-SF | Command Reference - Page 345
consumption wattage to 5000 milliwatts and connect up to 48 devices. The total PoE output power available on a 24-port or 48-port switch is 370,000 milliwatts. Caution You should carefully plan your switch power budget and make certain not to oversubscribe the power supply. 78-16405-05 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 346
supply. Refer to documentation. By using the interface configuration command, this example shows how to configure the switch to budget 12000 milliwatts to the powered device connected to a specific PoE port: Switch(config)# interface gigabitethernet1/0/2 Switch(config-if)# power inline consumption - Cisco WS-C3560E-48PD-SF | Command Reference - Page 347
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands priority- weights. Switch(config)# interface gigabitethernet0/2 Switch(config-if)# srr-queue bandwidth shape 25 0 0 0 Switch(config-if)# srr-queue bandwidth share 30 20 25 25 Switch(config-if)# priority-queue out 78-16405-05 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 348
priority-queue Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This example shows how to disable the egress expedite queue after the SRR shaped and shared weights are configured. The shaped mode overrides the shared mode. Switch(config)# interface gigabitethernet0/2 Switch(config-if)# srr-queue - Cisco WS-C3560E-48PD-SF | Command Reference - Page 349
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands private-vlan private-vlan Use the . VTP does not propagate private-VLAN configuration. You must manually configure private VLANs on all switches in the Layer 2 network to merge their Layer 2 databases and to prevent flooding of private-VLAN traffic. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 350
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands on private ports. Configure Layer 3 VLAN interfaces (SVIs) only for primary VLANs. You cannot configure Layer 3 VLAN interfaces for secondary other features, see the software configuration guide for this release. 2-318 Catalyst 3560 Switch Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 351
2 Catalyst 3560 Switch Cisco IOS Commands private-vlan Examples This example shows how to configure VLAN 20 as a primary VLAN, VLAN 501 as an isolated VLAN, and VLANs 502 and 503 as community VLANs, and to associate them in a private VLAN: Switch# configure terminal Switch(config)# vlan 20 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 352
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands private-vlan mapping Use the private-vlan mapping interface configuration command on a switch virtual VLAN is created at Layer 3. Configure Layer 3 VLAN interfaces (SVIs) only for primary VLANs. You cannot configure Layer 3 VLAN interfaces for - Cisco WS-C3560E-48PD-SF | Command Reference - Page 353
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands private-vlan mapping Examples This example shows how to map the interface of VLAN 20 to the SVI of VLAN 18: Switch# configure terminal Switch# interface vlan 18 Switch(config-if)# private-vlan mapping 20 Switch(config-vlan)# end This example shows - Cisco WS-C3560E-48PD-SF | Command Reference - Page 354
queue-set Chapter 2 Catalyst 3560 Switch Cisco IOS Commands queue-set Use the queue- weighted tail-drop (WTD) thresholds, guarantees the availability of buffers, and configures the maximum memory allocation to a queue-set. Displays quality of service (QoS) information. 2-322 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 355
. For Catalyst 1900 and 2820 switches running standard edition software, the Telnet session accesses the menu console (the menu-driven interface) if the cluster command switch is at privilege level 15. If the cluster command switch is at privilege level 1, you are prompted for the password before - Cisco WS-C3560E-48PD-SF | Command Reference - Page 356
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This command will not work if the vty lines of the cluster command switch have access-class configurations. You are not prompted for a password because the cluster member switches inherited the password of the cluster command switch when they - Cisco WS-C3560E-48PD-SF | Command Reference - Page 357
) is enabled, the RSPAN feature is propagated by VTP for VLAN-IDs that are lower than 1005. If the RSPAN VLAN ID is in the extended range, you must manually configure intermediate switches (those in the RSPAN VLAN between the source switch and the destination switch). Before you configure the RSPAN - Cisco WS-C3560E-48PD-SF | Command Reference - Page 358
-span Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to configure a VLAN as an RSPAN VLAN. Switch(config)# vlan 901 Switch(config-vlan)# remote-span This example shows how to remove the RSPAN feature from a VLAN. Switch(config)# vlan 901 Switch(config-vlan)# no - Cisco WS-C3560E-48PD-SF | Command Reference - Page 359
2 Catalyst 3560 Switch Cisco IOS Commands renew ip dhcp snooping database renew ip dhcp snooping database Use the renew ip dhcp snooping database privileged EXEC command to renew the DHCP snooping binding database. renew ip dhcp snooping database [{flash:/filename | ftp://user:password@host - Cisco WS-C3560E-48PD-SF | Command Reference - Page 360
renew ip dhcp snooping database Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command ip dhcp snooping ip dhcp snooping binding show ip dhcp snooping database Description Enables DHCP snooping on a VLAN. Configures the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 361
command. Related Commands Command show rmon statistics Description Displays RMON statistics. For syntax information, select Cisco IOS Configuration Fundamentals Command Reference, Release 12.2 > System Management Commands > RMON Commands. 78-16405-05 Catalyst 3560 Switch Command Reference 2-329 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 362
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands sdm prefer Use the sdm prefer global configuration command on the switch to configure the template used in Switch Database Management (SDM) resource allocation. You can use a template to allocate system resources to best support the features being - Cisco WS-C3560E-48PD-SF | Command Reference - Page 363
2 K Layer 2 VLANs 1 K Default 6 K 1 K 8 K 6 K 2 K 0 512 1 K 1 K Routing 3 K 1 K 11 K 3 K 8 K 512 512 1 K 1 K VLAN 12 K 1 K 0 0 0 0 512 1 K 1 K Table 2-16lists the approximate number of each resource supported in each of the IPv4-and IPv6 templates for a switch. Table 2-16 Approximate Feature - Cisco WS-C3560E-48PD-SF | Command Reference - Page 364
sdm prefer Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Table 2-16 Approximate Feature Resources Allowed by Dual IPv4-IPv6 Templates (continued) Resource Total IPv6 unicast routes: • Directly connected IPv6 addresses • Indirect IPv6 unicast routes IPv4 policy-based routing - Cisco WS-C3560E-48PD-SF | Command Reference - Page 365
password recovery feature by allowing an end user to reset a password only by agreeing to return to the default configuration. To use the password-recovery procedure, a user with physical access to the switch holds down the Mode button while the unit powers up and for a second or two after the LED - Cisco WS-C3560E-48PD-SF | Command Reference - Page 366
EXEC command. Examples This example shows how to disable password recovery on a switch so that a user can only reset a password by agreeing to return to the default configuration. Switch(config)# no service-password recovery Switch(config)# exit Related Commands Command show version Description - Cisco WS-C3560E-48PD-SF | Command Reference - Page 367
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands service-policy service-policy Use the service-policy interface configuration command on the switch stack or on a standalone switch to apply a policy map defined by the policy-map command to the input of a physical port or a switch virtual interface - Cisco WS-C3560E-48PD-SF | Command Reference - Page 368
-policy Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples Classification using a port trust state (for example, mls qos trust [cos | dscp | ip-precedence] and a policy map (for example, service-policy input policy-map-name) are mutually exclusive. The last one configured overwrites - Cisco WS-C3560E-48PD-SF | Command Reference - Page 369
a policy map that can be attached to multiple ports to specify a service policy. Displays QoS policy maps. Displays the running configuration on the switch. For syntax information, select Cisco IOS Configuration Fundamentals Command Reference, Release 12.2 > File Management Commands > Configuration - Cisco WS-C3560E-48PD-SF | Command Reference - Page 370
enter the set ip precedence critical command, which is the same as entering the set ip precedence 5 command. For a list of supported mnemonics, enter the set dscp ? or the set ip precedence ? command to see the command-line help strings. 2-338 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 371
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands set To return to policy-map configuration mode, use the exit command. To return to privileged EXEC mode, use the end command. Examples This example shows how to assign DSCP 10 to all FTP traffic without any policers: Switch(config)# policy-map - Cisco WS-C3560E-48PD-SF | Command Reference - Page 372
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands setup Use the setup privileged EXEC command to configure the switch with its IP address and network mask • Password strategy for your environment • Whether the switch will be used as the cluster command switch and the cluster name When you enter - Cisco WS-C3560E-48PD-SF | Command Reference - Page 373
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands setup 78-16405-05 Would you like to enter basic management setup? [yes/no]: yes Configuring global parameters: Enter host name [Switch]:host-name The enable secret is a password used to protect access to privileged EXEC and configuration modes. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 374
setup Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ! cluster enable cluster-name ! end Use this configuration? [yes/no]: version Description Displays the running configuration on the switch. For syntax information, select Cisco IOS Configuration Fundamentals Command Reference, Release 12.2 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 375
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands setup express setup switch, the LEDs above the Mode button start blinking. If you press the Mode button for a total of 10 seconds, the switch configuration is deleted, and the switch reboots. The switch can then be configured like a new switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 376
setup express Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to enable Express Setup mode: Switch(config)# setup express You can verify that Express Setup mode is enabled by pressing the Mode button: • On an unconfigured switch, the LEDs above the Mode button - Cisco WS-C3560E-48PD-SF | Command Reference - Page 377
Catalyst 3560 Switch Cisco IOS Commands show access-lists show access-lists Use the show access-lists privileged EXEC command to display access control lists (ACLs) configured on the switch command was introduced. Usage Guidelines The switch supports only IP standard and extended access lists - Cisco WS-C3560E-48PD-SF | Command Reference - Page 378
show access-lists Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This is an example of output from the show access-lists command: Switch# show access-lists Standard IP access list 1 10 permit 1.1.1.1 20 permit 2.2.2.2 30 permit any 40 permit 0.255.255.255, wildcard bits 12.0.0.0 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 379
a named IP access list on the switch. For syntax information, select Cisco IOS IP Command Reference, Volume 1 of 3:Addressing and Services, Release 12.2 > IP Services Commands. Configures a named or numbered MAC access list on the switch. 78-16405-05 Catalyst 3560 Switch Command Reference 2-347 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 380
show archive status Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show archive status Use the show archive status privileged EXEC command to display the status of a new image being downloaded to a switch with the HTTP or the TFTP protocol. show archive status [ | {begin | exclude | include} - Cisco WS-C3560E-48PD-SF | Command Reference - Page 381
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show arp access-list show arp access | {begin | exclude | include} expression] This command is available only if your switch is running the IP services image, formerly known as the enhanced multilayer image (EMI). Syntax Description acl-name | - Cisco WS-C3560E-48PD-SF | Command Reference - Page 382
qos Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show auto qos Use the show auto qos user EXEC command to display the quality of service (QoS) commands -id command output shows the auto-QoS command entered on a specific interface. Use the show running-config privileged EXEC command to display - Cisco WS-C3560E-48PD-SF | Command Reference - Page 383
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show auto qos Examples 78-16405-05 This is an example of output from the show auto qos command after the auto qos voip cisco-phone and the auto qos voip cisco-softphone interface configuration commands are entered: Switch> show auto qos - Cisco WS-C3560E-48PD-SF | Command Reference - Page 384
trunk native vlan 2 switchport mode access speed 10 srr-queue bandwidth share 10 10 60 20 srr-queue bandwidth shape 10 0 0 0 mls qos trust device cisco-phone mls qos trust cos auto qos voip cisco-phone ! 2-352 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 385
when the auto qos voip cisco-phone interface configuration command is entered: Switch> show auto qos interface fastethernet0/2 FastEthernet0/2 auto qos voip cisco-phone These are examples of domain. Enables debugging of the auto-QoS feature. 78-16405-05 Catalyst 3560 Switch Command Reference 2-353 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 386
show boot Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show boot Use the show boot privileged EXEC command to file: flash:/private-config Enable Break: no Manual Boot: yes HELPER path-list: NVRAM/Config file buffer size: 32768 2-354 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 387
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show boot Table 2-17 show boot Field Descriptions Field BOOT path-list Config file Private Config file Enable Break Manual Boot Helper path-list NVRAM/Config file buffer size Description Displays a semicolon separated list of executable files to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 388
2 Catalyst 3560 Switch Cisco IOS is not supported on 10/100 ports or on SFP module ports. For more information about TDR, see the software configuration guide for this interface-id command on a switch other than a Catalyst 3560G-24PS or 3560G-48PS switch: Switch# show cable-diagnostics tdr - Cisco WS-C3560E-48PD-SF | Command Reference - Page 389
Catalyst 3560 Switch Cisco IOS Commands show cable-diagnostics tdr This is an example of output from the show cable-diagnostics tdr interface interface-id command on a Catalyst 3560G-24PS or 3560G-48PS switch: Switch problem is, with respect to your switch supported-The interface does not support - Cisco WS-C3560E-48PD-SF | Command Reference - Page 390
show cable-diagnostics tdr Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command test cable-diagnostics tdr Description Enables and runs TDR on an interface. 2-358 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 391
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show class-map show class-map Use the show class-map user EXEC command to display quality of service (QoS) class maps, which define the match criteria to classify traffic. show class-map [class-map-name] [ | {begin | exclude | include} expression] - Cisco WS-C3560E-48PD-SF | Command Reference - Page 392
cluster Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show cluster Use the show cluster user EXEC command to display the cluster status and a summary of the cluster to which the switch belongs. This command can be entered on the cluster command switch and cluster member switches. show cluster - Cisco WS-C3560E-48PD-SF | Command Reference - Page 393
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show cluster This is an example of output when the show cluster command is entered on a cluster member switch: Switch1> show cluster Member switch for cluster "hapuna" Member number: Management IP address: Command switch mac address: Heartbeat - Cisco WS-C3560E-48PD-SF | Command Reference - Page 394
show cluster candidates Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show cluster candidates Use the show cluster candidates privileged EXEC command to display a list of candidate switches. show cluster candidates [detail | mac-address H.H.H.] [ | {begin | exclude | include} expression] - Cisco WS-C3560E-48PD-SF | Command Reference - Page 395
device: - This is an example of output from the show cluster candidates detail command: Switch> show cluster candidates detail Device 'Tahiti-12' with mac address number 00d0.7961.c4c0 Device type: cisco WS-C3512-XL Upstream MAC address: 00d0.796d.2f00 (Cluster Member 1) Local port: Fa0 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 396
' with member number 3 Device type: cisco WS-C3560 MAC address: 0002.4b29.4400 Upstream MAC address: 0030.946c.d740 (Cluster member 1) Local port: Gi0/1 FEC number: Upstream port: GI0/11 FEC Number: Hops from command device: 2 2-364 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 397
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show cluster members This is an example of output from the show cluster members detail command: Switch# show cluster members detail Device 'StLouis1' with member number 0 (Command Switch) Device type: cisco WS-C3560 MAC address: 0002.4b29. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 398
show controllers cpu-interface Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show controllers cpu-interface Use This display provides information that might be useful for Cisco technical support representatives troubleshooting the switch. Expressions are case sensitive. For example, if you - Cisco WS-C3560E-48PD-SF | Command Reference - Page 399
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show controllers cpu-interface Supervisor ASIC receive-queue parameters queue truncated> MicTransmitFifoInfo: Fifo0: StartPtrs: 038C2800 WritePtrs: 038C2C38 Weights: 001E001E Fifo1: StartPtr: 03A9BC00 WritePtrs: 03A9BC60 writeHeaderPtr - Cisco WS-C3560E-48PD-SF | Command Reference - Page 400
Catalyst 3560 Switch Cisco layer device (PHY) for the device or the interface. This display includes the operational state of the automatic medium-dependent interface crossover (auto-MDIX) feature useful primarily for Cisco technical support representatives troubleshooting the switch. Expressions are - Cisco WS-C3560E-48PD-SF | Command Reference - Page 401
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show controllers ethernet-controller Examples This is an example of output from the show controllers ethernet-controller command for an interface. Table 2-19 describes the Transmit fields, and Table 2-20 describes the Receive fields. Switch# show - Cisco WS-C3560E-48PD-SF | Command Reference - Page 402
show controllers ethernet-controller Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Table 2-19 Transmit Field Descriptions (continued) Field Description 5 collision frames The number of frames that are successfully sent on an interface after five - Cisco WS-C3560E-48PD-SF | Command Reference - Page 403
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show controllers ethernet-controller Table 2-20 Receive Field Descriptions (continued) Field Description Unicast bytes size includes the FCS value but does not include the VLAN tag. 78-16405-05 Catalyst 3560 Switch Command Reference 2-371 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 404
2 Catalyst 3560 Switch Cisco IOS 0000 0000 LED Control : 0100 0001 0000 0000 Manual LED Override : 0000 1000 0010 1010 Extended PHY Specific Control : Switch# show controllers ethernet-controller port-asic configuration Switch 1, PortASIC 0 Registers DeviceType : 000101BC Reset - Cisco WS-C3560E-48PD-SF | Command Reference - Page 405
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show controllers ethernet-controller SupervisorDiag SupervisorFrameSizeLimit SupervisorBroadcast GeneralIO StackPcsInfo StackRacInfo StackControlStatus stackControlStatusMask TransmitBufferFreeListInfo TransmitRingFifoInfo TransmitBufferInfo - Cisco WS-C3560E-48PD-SF | Command Reference - Page 406
ethernet-controller Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This is an example of output from the show controllers ethernet-controller port-asic statistics command: Switch# show controllers ethernet-controller port-asic statistics Switch 1, PortASIC 0 Statistics 0 RxQ - Cisco WS-C3560E-48PD-SF | Command Reference - Page 407
. Though visible on all switches, this command is valid only for PoE switches. It provides no information for switches that do not support PoE. The output provides information that might be useful for Cisco technical support representatives troubleshooting the switch. Expressions are case sensitive - Cisco WS-C3560E-48PD-SF | Command Reference - Page 408
power inline Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This is an example of output from the show controllers power inline command on a switch other than a Catalyst 3560G-48PS or 3560G-24PS switch: Switch> show controllers power debug :00 00 00 00 POE Commands pending at sub: - Cisco WS-C3560E-48PD-SF | Command Reference - Page 409
)EA1 Modification This command was introduced. Usage Guidelines This display provides information that might be useful for Cisco technical support representatives troubleshooting the switch. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output - Cisco WS-C3560E-48PD-SF | Command Reference - Page 410
show controllers tcam Chapter 2 Catalyst 3560 Switch Cisco IOS Commands HRR0: 00000000_E000CAFC HRR1: 00000000_00000000 HRR2: 00000000_00000000 HRR3: 00000000_00000000 HRR4: 00000000_00000000 HRR5: 00000000_00000000 HRR6: 00000000_00000000 HRR7: 00000000_00000000 GMR31: - Cisco WS-C3560E-48PD-SF | Command Reference - Page 411
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show controllers utilization show controllers utilization Use the show controllers utilization user EXEC command to display bandwidth utilization on the switch or specific ports. show controllers [interface-id] utilization [ | {begin | exclude | - Cisco WS-C3560E-48PD-SF | Command Reference - Page 412
show controllers utilization Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Table 2-21 show controllers utilization Field Descriptions Field Description Receive Bandwidth Percentage Displays the received bandwidth usage of the switch, which is the Utilization sum of the received traffic - Cisco WS-C3560E-48PD-SF | Command Reference - Page 413
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show dot1q-tunnel show dot1q-tunnel Use the show dot1q-tunnel user EXEC command to display information .1Q native VLAN tagging status. Configures an interface as an IEEE 802.1Q tunnel port. 78-16405-05 Catalyst 3560 Switch Command Reference 2-381 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 414
Catalyst 3560 Switch Cisco IOS Commands show dot1x Use the show dot1x privileged EXEC command to display IEEE 802.1x statistics, administrative status, and operational status for the switch the show dot1x all privileged EXEC commands: Switch# show dot1x Sysauthcontrol Supplicant Allowed In Guest - Cisco WS-C3560E-48PD-SF | Command Reference - Page 415
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show dot1x 78-16405-05 Switch# show dot1x all Dot1x Info for interface GigabitEthernet0/1 Supplicant MAC 00d0.b71b.35de AuthSM State = CONNECTING BendSM State = IDLE PortStatus = UNAUTHORIZED MaxReq = 2 HostMode = Single Port - Cisco WS-C3560E-48PD-SF | Command Reference - Page 416
show dot1x Chapter 2 Catalyst 3560 Switch Cisco IOS Commands ReAuthPeriod = 3600 Seconds ServerTimeout = 30 Seconds SuppTimeout = 30 Seconds , the inaccessible authentication feature is enabled, but the port is not in the critical-authentation state. Switch# show dot1x interface - Cisco WS-C3560E-48PD-SF | Command Reference - Page 417
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show dot1x AuthFail-Vlan = 1001 AuthFail-Max-Attempts = 3 Critical Port = Enabled This is an example of output from the show dot1x statistics interface interface-id command. Table 2-22 describes the fields in the display. Switch# show dot1x - Cisco WS-C3560E-48PD-SF | Command Reference - Page 418
show dtp Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show dtp Use the show dtp privileged EXEC command to display Dynamic Trunking Protocol (DTP) information for the switch or for a specified interface. show dtp [interface interface-id] [ | {begin | exclude | include} expression] Syntax - Cisco WS-C3560E-48PD-SF | Command Reference - Page 419
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show dtp Statistics ---------3160 packets received (3160 good) 0 packets dropped 0 nonegotiate, 0 bad version, show interfaces trunk Description Displays interface trunking information. 78-16405-05 Catalyst 3560 Switch Command Reference 2-387 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 420
show env Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show env Use the show env user EXEC command to display fan, temperature, redundant power system (RPS) availability, and power information for the switch. show env {all | fan | power | rps| temperature [status]} [ | {begin | exclude | - Cisco WS-C3560E-48PD-SF | Command Reference - Page 421
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show env Examples This is an example of output from the show env all command: Switch> show env all FAN is OK TEMPERATURE is OK POWER is OK RPS is AVAILABLE This is an example of output from the show env fan command: Switch> show env fan FAN is OK - Cisco WS-C3560E-48PD-SF | Command Reference - Page 422
show errdisable detect Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show errdisable detect Use the show errdisable detect displayed gbic-invalid error reason refers to an invalid small form-factor pluggable (SFP) module. Expressions are case sensitive. For example, if you enter | exclude - Cisco WS-C3560E-48PD-SF | Command Reference - Page 423
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show errdisable detect Related Commands Command errdisable detect cause show errdisable flap-values show errdisable recovery show interfaces status Description Enables error-disabled detection for a specific cause or all causes. Displays error - Cisco WS-C3560E-48PD-SF | Command Reference - Page 424
show errdisable flap-values Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show errdisable flap-values . Examples This is an example of output from the show errdisable flap-values command: Switch> show errdisable flap-values ErrDisable Reason Flaps Time (sec) pagp-flap 3 30 dtp-flap - Cisco WS-C3560E-48PD-SF | Command Reference - Page 425
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show errdisable flap-values Related Commands Command errdisable detect cause show errdisable detect show errdisable recovery show interfaces status Description Enables error-disabled detection for a specific cause or all causes. Displays error- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 426
show errdisable recovery Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show errdisable recovery Use the show errdisable gbic-invalid error-disable reason refers to an invalid small form-factor pluggable (SFP) module interface. Expressions are case sensitive. For example, if you enter | - Cisco WS-C3560E-48PD-SF | Command Reference - Page 427
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show errdisable recovery Timer interval:300 seconds Interfaces that will be enabled at the information. Displays interface status or a list of interfaces in error-disabled state. 78-16405-05 Catalyst 3560 Switch Command Reference 2-395 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 428
show etherchannel Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show etherchannel Use the show etherchannel channel groups are displayed. In the output, the Passive port list field is displayed only for Layer 3 port channels. This field means that the physical port, which is still not up, is - Cisco WS-C3560E-48PD-SF | Command Reference - Page 429
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show etherchannel Examples This is an example of output from the show etherchannel 1 detail command: Switch> show etherchannel 1 detail Group state = L2 Ports: 2 Maxports = 16 Port-channels: 1 Max Port-channels = 16 Protocol: LACP Ports in the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 430
show etherchannel Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This is an example of output from the show etherchannel 1 summary command: Switch> show etherchannel 1 summary Flags: D - down P - in port-channel I - stand-alone s - suspended H - Hot-standby (LACP only) R - Layer3 S - - Cisco WS-C3560E-48PD-SF | Command Reference - Page 431
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show flowcontrol show flowcontrol Use the show flow control status and statistics on the switch or for a specific interface. Use the show flowcontrol command to display information about all the switch interfaces. The output from the show - Cisco WS-C3560E-48PD-SF | Command Reference - Page 432
show flowcontrol Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This is an example of output from the show flowcontrol interface interface-id command: Switch> show flowcontrol gigabitethernet0/2 Port Send FlowControl Receive FlowControl admin oper admin oper Gi0/2 desired off off - Cisco WS-C3560E-48PD-SF | Command Reference - Page 433
features SFP) module interface. The keywords have these meanings: • detail-(Optional) Display calibration properties, including high and low numbers and any alarm information. • properties-(Optional) Display speed, duplex, and inline power settings on an interface. 78-16405-05 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 434
show interfaces Chapter 2 Catalyst 3560 Switch Cisco IOS Commands trunk | begin | exclude | include expression irb, mac-accounting, precedence, random-detect, rate-limit, and shape keywords are not supported. Command Modes Privileged EXEC Command History Release 12.1(19)EA1 12.2(20)SE 12.2(25 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 435
Catalyst 3560 Switch Cisco IOS Commands show interfaces Examples This is an example of output from the show interfaces command for an interface: Switch output, 1040 bytes, 0 underruns 0 output errors, 0 collisions, 3 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no - Cisco WS-C3560E-48PD-SF | Command Reference - Page 436
Catalyst 3560 Switch Cisco IOS Commands This is an example of output from the show interfaces capabilities command for an interface. Switch# show interfaces gigabitethernet0/2 capabilities GigabitEthernet0/2 Model: WS-C3560-24PS : yes UDLD: yes Inline power: no SPAN: source/destination - Cisco WS-C3560E-48PD-SF | Command Reference - Page 437
Catalyst 3560 Switch Cisco IOS Commands show interfaces 78-16405-05 This is an example of output from the show interfaces private-vlan mapping command when the private-VLAN primary VLAN is VLAN 10 and the secondary VLANs are VLANs 501 and 502: Switch command for a specific interface when private - Cisco WS-C3560E-48PD-SF | Command Reference - Page 438
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This is an example of output from the show interfaces switchport command for a port. Table 2-24 describes the fields in the display. Note Private VLAN trunks are not supported in this release, so those fields are not applicable. Switch# show - Cisco WS-C3560E-48PD-SF | Command Reference - Page 439
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show interfaces 78-16405-05 Table 2-24 show mapping for private-VLAN promiscuous ports. Displays the operational private-VLAN status. Displays the class of service (CoS) setting of the data packets of the IP phone. This is an example of - Cisco WS-C3560E-48PD-SF | Command Reference - Page 440
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This is an example of output from the show interfaces interface-id pruning command: Switch# show interfaces Power Inline: enable Operational Duplex: auto Administrative Auto-MDIX: off Operational Auto-MDIX: off 2-408 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 441
dBm) ---------0.0 Port ------Gi0/3 Optical Receive Power (dBm N/A ( -0.0) -- High Alarm Threshold (dBm) ----------0.0 High Warn Threshold (dBm) ---------0.0 Low Warn Threshold (dBm) ---------0.0 Low Alarm Threshold (dBm) ---------0.0 78-16405-05 Catalyst 3560 Switch Command Reference 2-409 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 442
show interfaces Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command Description switchport Layer 2 from other protected ports on the same switch. switchport trunk pruning Configures the VLAN pruning-eligible list for ports in trunking mode. 2-410 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 443
Catalyst 3560 Switch Cisco IOS Commands show interfaces counters show interfaces counters Use the show interfaces counters privileged EXEC command to display various counters for the switch or for a specific the vlan vlan-id keyword is not supported. Command Modes Privileged EXEC Command History - Cisco WS-C3560E-48PD-SF | Command Reference - Page 444
show interfaces counters Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This is an example of partial output from the show interfaces counters command. It displays all counters for the switch. Switch# show interfaces counters Port InOctets InUcastPkts Gi0/1 0 0 Gi0/2 0 0 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 445
Catalyst 3560 Switch Cisco IOS as gigabitethernet0/1) into which a small form-factor pluggable (SFP) module is installed. (Optional) Display every entity in Switch> show inventory NAME: "1", DESCR: "WS-C3560G-48PS" PID: WS-C3560G-48PS-S , VID: 01 , SN: FOC0916U0BT 78-16405-05 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 446
arp inspection Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip arp inspection Use the show ip arp inspection privileged EXEC command to display the configuration and the operating state of dynamic Address Resolution Protocol (ARP) inspection or the status of this feature for all VLANs or - Cisco WS-C3560E-48PD-SF | Command Reference - Page 447
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip arp inspection Usage Guidelines Expressions arp inspection log command. It shows the contents of the log buffer before the buffers are cleared: Switch# show ip arp inspection log Total Log Buffer Size : 32 Syslog rate : 10 entries per 300 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 448
show ip arp inspection Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Vlan ---- 5 2000 DHCP Permits 0 0 ACL Permits ----------- 12 0 Source MAC Failures 0 0 Vlan ---- 5 2000 Dest MAC Failures 0 0 IP Validation Failures 9 0 For the show ip arp - Cisco WS-C3560E-48PD-SF | Command Reference - Page 449
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip dhcp snooping show ip dhcp snooping Use the show ip dhcp Related Commands Command Description show ip dhcp snooping binding Displays the DHCP snooping binding information. 78-16405-05 Catalyst 3560 Switch Command Reference 2-417 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 450
ip dhcp snooping binding Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip dhcp snooping binding Use the show ip dhcp snooping binding user EXEC command to display the DHCP snooping binding database and configuration information for all interfaces on a switch. show ip dhcp snooping binding - Cisco WS-C3560E-48PD-SF | Command Reference - Page 451
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip dhcp snooping binding This example shows how to display the DHCP snooping binding entries for a specific IP address: Switch> show ip dhcp snooping binding 10.1.2.150 MacAddress IpAddress Lease(sec) Type 01:02:03:04:05:06 10.1.2.150 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 452
ip dhcp snooping database Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip dhcp snooping | exclude | include} expression] This command is available only if your switch is running the IP services image, formerly known as the enhanced multilayer image (EMI). Syntax Description detail - Cisco WS-C3560E-48PD-SF | Command Reference - Page 453
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip dhcp snooping database This is an example of output from the show ip dhcp snooping database detail command: Switch# show ip dhcp snooping database detail Agent URL : tftp://10.1.1.1/directory/file Write delay Timer : 300 seconds Abort Timer - Cisco WS-C3560E-48PD-SF | Command Reference - Page 454
show ip igmp profile Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip igmp profile Use the show ip igmp profile privileged EXEC command to display all configured Internet Group Management Protocol (IGMP) profiles - Cisco WS-C3560E-48PD-SF | Command Reference - Page 455
Catalyst 3560 Switch Cisco IOS Commands show ip igmp snooping show ip igmp snooping Use the show ip igmp snooping user EXEC command to display the Internet Group Management Protocol (IGMP) snooping configuration of the switch snooping configuration for the switch or for a specific VLAN. VLAN IDs - Cisco WS-C3560E-48PD-SF | Command Reference - Page 456
show ip igmp snooping Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This is an example of output from the show ip igmp snooping vlan 1 command. It shows snooping characteristics for a specific VLAN. Switch# show ip igmp snooping vlan 1 Global IGMP Snooping configuration: IGMP - Cisco WS-C3560E-48PD-SF | Command Reference - Page 457
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip igmp snooping Related Commands Command ip igmp Description Enables IGMP snooping on the switch or on a VLAN. Enables the IGMP snooping configurable-leave timer. Enables the IGMP querier function in Layer 2 networks. Enables IGMP report - Cisco WS-C3560E-48PD-SF | Command Reference - Page 458
ip igmp snooping groups Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip igmp snooping groups Use the show ip igmp snooping groups privileged EXEC command to display the Internet Group Management Protocol (IGMP) snooping multicast table for the switch or the multicast information. Use - Cisco WS-C3560E-48PD-SF | Command Reference - Page 459
port. Statically adds a Layer 2 port as a member of a multicast group. Displays the IGMP snooping configuration of the switch or the VLAN. Displays IGMP snooping multicast router ports for the switch or for the specified multicast VLAN. 78-16405-05 Catalyst 3560 Switch Command Reference 2-427 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 460
Catalyst 3560 Switch Cisco IOS Commands show ip igmp snooping mrouter Use the show ip igmp snooping mrouter privileged EXEC command to display the Internet Group Management Protocol (IGMP) snooping dynamically learned and manually router ports on the switch or for a specific VLAN. VLAN IDs 1002 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 461
router port. Statically adds a Layer 2 port as a member of a multicast group. Displays the IGMP snooping configuration of the switch or the VLAN Displays IGMP snooping multicast information for the switch or for the specified parameter. 78-16405-05 Catalyst 3560 Switch Command Reference 2-429 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 462
Catalyst 3560 Switch Cisco IOS Commands show ip igmp snooping querier Use the show ip igmp snooping querier detail user EXEC command to display the configuration and operation information for the IGMP querier configured on a switch . The querier can be a Layer 3 switch. The show ip igmp snooping - Cisco WS-C3560E-48PD-SF | Command Reference - Page 463
show ip igmp snooping Description Enables IGMP snooping on the switch or on a VLAN. Enables the IGMP querier function in Layer 2 networks. Displays IGMP snooping multicast router ports for the switch or for the specified multicast VLAN. 78-16405-05 Catalyst 3560 Switch Command Reference 2-431 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 464
Catalyst 3560 Switch Cisco IOS Commands show ip source binding Use the show ip source binding user EXEC command to display the IP source bindings on the switch Display IP source bindings on a specific interface. (Optional) Display IP source bindings on a specific VLAN. (Optional) Display begins with - Cisco WS-C3560E-48PD-SF | Command Reference - Page 465
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip source binding Related Commands Command ip dhcp snooping binding ip source binding Description Configures the DHCP snooping binding database. Configures static IP source bindings on the switch. 78-16405-05 Catalyst 3560 Switch Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 466
show ip verify source Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip verify source Use the show ip verify source user EXEC command to display the IP source guard configuration on the switch or on a specific interface. show ip verify source [interface interface-id] [ | {begin | exclude | - Cisco WS-C3560E-48PD-SF | Command Reference - Page 467
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip verify source • On the Gigabit Ethernet 0/4 This is an example of output on an interface on which IP source guard is disabled: Switch> show ip verify source gigabitethernet0/6 IP source guard is not configured on the interface gi0/6. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 468
show ipc Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ipc Use the show ipc user EXEC command to status of the local IPC server since the switch was started or restarted. zones | begin Display the participating IPC zones. The switch supports a single IPC zone. (Optional) Display begins - Cisco WS-C3560E-48PD-SF | Command Reference - Page 469
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ipc Usage Guidelines Expressions are case sensitive. For example, .RIL port_index = 0 seat_id = 0x10000 last sent = 0 0/0/0 last heard = 0 RPC packets:current/peak/total 0/1/4 78-16405-05 Catalyst 3560 Switch Command Reference 2-437 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 470
show ipc Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This example shows how to display the contents of the IPC retransmission queue: Switch> show ipc queue There are 0 IPC messages waiting for acknowledgement in the transmit queue. There are 0 IPC messages waiting for a response. There - Cisco WS-C3560E-48PD-SF | Command Reference - Page 471
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ipc This example shows how to display the status of the local IPC server: Switch> show ipc status cumulative IPC System Status Time last IPC stat cleared :never This processor is the IPC master server. Do not drop output of - Cisco WS-C3560E-48PD-SF | Command Reference - Page 472
similar to the show ip access-list command, except that it is IPv6-specific. To configure the dual IPv4 and IPv6 template, enter the sdm prefer dual . The higher-level (Layer 4) protocol type that the packet must match. Equal to ::/0. 2-440 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 473
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ipv6 access-list Table 2-26 show ipv6 access- access-list ipv6 access-list sdm prefer Description Resets the IPv6 access list match counters. Defines an IPv6 access list and puts the switch into IPv6 access-list configuration mode. Configures - Cisco WS-C3560E-48PD-SF | Command Reference - Page 474
Catalyst 3560 Switch Cisco IOS Commands show ipv6 mld snooping Use the show ipv6 mld snooping user EXEC command to display IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping configuration of the switch MLD snooping configuration for the switch or for a specific VLAN. VLAN numbers 1002 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 475
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ipv6 mld snooping Vlan 100: -------MLD snooping MLDv1 immediate leave Explicit host tracking Multicast router learning mode Robustness variable Last listener query - Cisco WS-C3560E-48PD-SF | Command Reference - Page 476
show ipv6 mld snooping address Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ipv6 mld snooping address Use the show ipv6 mld snooping address user EXEC command to display all or specified IP version 6 (IPv6) - Cisco WS-C3560E-48PD-SF | Command Reference - Page 477
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ipv6 mld snooping address Examples This is an example of output from the show snooping address user EXEC command: Switch> show ipv6 mld snooping address Vlan Group Type Version Port List 2 FF12::3 user Fa0/2, Gi0/2, Gi0/1,Gi0/3 This - Cisco WS-C3560E-48PD-SF | Command Reference - Page 478
Catalyst 3560 Switch Cisco IOS Commands show ipv6 mld snooping mrouter Use the show ipv6 mld snooping mrouter user EXEC command to display dynamically learned and manually command to display MLD snooping router ports for the switch or for a specific VLAN. VLAN numbers 1002 through 1005 are reserved - Cisco WS-C3560E-48PD-SF | Command Reference - Page 479
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ipv6 mld snooping mrouter This is an example of output from the show ipv6 mld snooping mrouter vlan command. It shows multicast router ports for a specific VLAN. Switch> show ipv6 mld snooping mrouter vlan 100 Vlan ports ---- ----- 2 Gi0/11( - Cisco WS-C3560E-48PD-SF | Command Reference - Page 480
show ipv6 mld snooping querier Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ipv6 mld snooping querier have multiple multicast routers but has only one MLD querier. The querier can be a Layer 3 switch. The show ipv6 mld snooping querier command output also shows the VLAN and interface on - Cisco WS-C3560E-48PD-SF | Command Reference - Page 481
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ipv6 mld snooping querier Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not - Cisco WS-C3560E-48PD-SF | Command Reference - Page 482
show l2protocol-tunnel Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show l2protocol-tunnel Use the show l2protocol-tunnel user EXEC command to display information about Layer 2 protocol tunnel ports. Displays information for interfaces with protocol tunneling enabled. show l2protocol-tunnel [ - Cisco WS-C3560E-48PD-SF | Command Reference - Page 483
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show l2protocol-tunnel Examples This is an example of output from the show l2protocol-tunnel command: Switch> show l2protocol-tunnel COS for Encapsulated Packets: 5 Drop Threshold for Encapsulated Packets: 0 Port Protocol Shutdown Drop - Cisco WS-C3560E-48PD-SF | Command Reference - Page 484
show l2protocol-tunnel Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command clear l2protocol-tunnel counters l2protocol-tunnel l2protocol-tunnel cos Description Clears counters for protocol tunneling ports. Enables Layer 2 protocol tunneling for CDP, STP, or VTP packets on - Cisco WS-C3560E-48PD-SF | Command Reference - Page 485
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show lacp show lacp Use the show Guidelines You can enter any show lacp command to display the active channel-group information. To display specific channel information, enter the show lacp command with a channel-group number. If you do not - Cisco WS-C3560E-48PD-SF | Command Reference - Page 486
show lacp Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This is an example of output from the show lacp counters user EXEC command. Table 2-27 describes the fields in the display. Switch> show lacp counters LACPDUs Marker Marker Response LACPDUs Port Sent Recv Sent Recv Sent - Cisco WS-C3560E-48PD-SF | Command Reference - Page 487
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show lacp Table 2-28 describes the fields in the display: Table 2-28 show lacp internal Field Descriptions Field State LACP Port Priority Admin Key Oper Key Port Number Port State Description State of the specific port. These are the allowed - Cisco WS-C3560E-48PD-SF | Command Reference - Page 488
show lacp Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This is an example of output from the show lacp neighbor command: Switch> show lacp neighbor Flags: S - Device is sending Slow LACPDUs F - Device is sending Fast LACPDUs A - Device is in Active mode P - Device is in Passive mode - Cisco WS-C3560E-48PD-SF | Command Reference - Page 489
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mac access-group show mac access-group Use the show mac access-group user EXEC command to display the MAC access control lists (ACLs) configured for an interface or a switch. show mac access-group [interface interface-id] [ | {begin | exclude - Cisco WS-C3560E-48PD-SF | Command Reference - Page 490
show mac access-group Related Commands Command mac access-group Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Description Applies a MAC access group to an interface. 2-458 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 491
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mac address-table show mac address-table Use the show mac address-table user EXEC command to display a specific MAC address table static and dynamic entry or the MAC address table static and dynamic entries on a specific interface or VLAN. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 492
show mac address-table Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command Description clear mac address-table dynamic Deletes from the MAC address table a specific dynamic address, all dynamic addresses on a particular interface, or all dynamic addresses on a particular - Cisco WS-C3560E-48PD-SF | Command Reference - Page 493
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mac address-table address show format is H.H.H. (Optional) Display information for a specific interface. Valid interfaces include physical ports and port channels. (Optional) Display entries for the specific VLAN only. The range is 1 to 4094. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 494
show mac address-table address Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command Description show mac address-table aging-time Displays vlan Displays the MAC address table information for the specified VLAN. 2-462 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 495
Catalyst 3560 Switch Cisco IOS Commands show mac address-table aging-time show mac address-table aging-time Use the show mac address-table aging-time user EXEC command to display the aging time of a specific address table instance, all address table instances on a specified VLAN or, if a specific - Cisco WS-C3560E-48PD-SF | Command Reference - Page 496
show mac address-table aging-time Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command Description mac address-table aging-time Sets the vlan Displays the MAC address table information for the specified VLAN. 2-464 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 497
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mac address-table count show mac address-table vlan-id | begin | exclude | include expression (Optional) Display the number of addresses for a specific VLAN. The range is 1 to 4094. (Optional) Display begins with the line that matches the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 498
show mac address-table count Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command Description show mac address-table address Displays MAC vlan Displays the MAC address table information for the specified VLAN. 2-466 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 499
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mac address-table dynamic show mac interface to match; valid interfaces include physical ports and port channels. (Optional) Display entries for a specific VLAN; the range is 1 to 4094. (Optional) Display begins with the line that matches - Cisco WS-C3560E-48PD-SF | Command Reference - Page 500
show mac address-table dynamic Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command clear mac static show mac address-table vlan Description Deletes from the MAC address table a specific dynamic address, all dynamic addresses on a particular interface, or all dynamic - Cisco WS-C3560E-48PD-SF | Command Reference - Page 501
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mac address-table interface show mac interface type; valid interfaces include physical ports and port channels. (Optional) Display entries for a specific VLAN; the range is 1 to 4094. (Optional) Display begins with the line that matches - Cisco WS-C3560E-48PD-SF | Command Reference - Page 502
show mac address-table interface Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command show mac address-table address show mac address- entries only. Displays the MAC address table information for the specified VLAN. 2-470 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 503
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mac address-table move update show mac address-table move update Use the show mac address-table move update user EXEC command to display the MAC address-table move update information on the switch. show mac address-table move update [ | {begin - Cisco WS-C3560E-48PD-SF | Command Reference - Page 504
show mac address-table move update Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command clear mac address-table move update mac address-table move update {receive | transmit} Description Clears the MAC address-table move - Cisco WS-C3560E-48PD-SF | Command Reference - Page 505
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mac address-table notification show mac address Use the show mac address-table notification command without any keywords to display whether the feature is enabled or disabled, the MAC notification interval, the maximum number of entries allowed - Cisco WS-C3560E-48PD-SF | Command Reference - Page 506
-table notification Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This is an example of output from the show mac address-table notification command: Switch> show mac address-table notification MAC Notification Feature is Enabled on the switch Interval between Notification Traps - Cisco WS-C3560E-48PD-SF | Command Reference - Page 507
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mac address-table static show mac interface to match; valid interfaces include physical ports and port channels. (Optional) Display addresses for a specific VLAN. The range is 1 to 4094. (Optional) Display begins with the line that matches - Cisco WS-C3560E-48PD-SF | Command Reference - Page 508
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This is an example of output from the show mac address-table static command: Switch> show mac Enables unicast MAC address filtering and configures the switch to drop traffic with a specific source or destination MAC address. Displays MAC - Cisco WS-C3560E-48PD-SF | Command Reference - Page 509
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mac address-table vlan show mac expression] Syntax Description vlan-id | begin | exclude | include expression (Optional) Display addresses for a specific VLAN. The range is 1 to 4094. (Optional) Display begins with the line that matches the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 510
show mac address-table vlan Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command show mac address-table address show mac address interfaces or the specified interface. Displays static MAC address table entries only. 2-478 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 511
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mls qos show mls qos Use the show mls qos user EXEC command to display global quality of service (QoS) configuration information. show mls qos [ | {begin | exclude | include} expression] Syntax Description | begin | exclude | include - Cisco WS-C3560E-48PD-SF | Command Reference - Page 512
show mls qos aggregate-policer Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mls qos aggregate-policer Use the show mls qos aggregate-policer user EXEC command to display the quality of service (QoS) aggregate policer configuration. A policer defines a maximum permissible rate of - Cisco WS-C3560E-48PD-SF | Command Reference - Page 513
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mls qos input-queue show mls qos input-queue Use the show mls qos input-queue user EXEC command to display quality of service (QoS) settings for the ingress queues. show mls qos input-queue [ | {begin | exclude | include} expression] Syntax - Cisco WS-C3560E-48PD-SF | Command Reference - Page 514
mls qos input-queue Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command mls Configures the ingress priority queue and guarantees bandwidth. Assigns weighted tail-drop (WTD) threshold percentages to an ingress queue. 2-482 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 515
Catalyst 3560 Switch Cisco IOS Commands show mls qos interface show mls qos interface Use the show mls qos interface user EXEC command to display quality of service the command-line help string, the policers keyword is not supported. Command Modes User EXEC Command History Release 12.1(19)EA1 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 516
qos interface gigabitethernet0/2 queueing GigabitEthernet0/2 Egress Priority Queue :enabled Shaped queue weights (absolute) : 25 0 0 0 Shared queue weights : 25 25 25 25 The port bandwidth is limited to: 100% The port is mapped to qset : 1 2-484 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 517
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mls qos interface This is an example of output from the show mls qos interface interface-id statistics command. Table 2-29 describes the fields in this display. Switch> show mls qos interface gigabitethernet0/2 statistics GigabitEthernet0/2 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 518
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Table weights and enables bandwidth shaping on the four egress queues mapped to a port. srr-queue bandwidth share Assigns the shared weights and enables bandwidth sharing on the four egress queues mapped to a port. 2-486 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 519
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mls qos maps show mls qos maps Use the show mls qos maps user EXEC command to display quality of service (QoS) mapping information. During classification, QoS uses the mapping tables to represent the priority of the traffic and to derive a - Cisco WS-C3560E-48PD-SF | Command Reference - Page 520
show mls qos maps Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples The DSCP input queue threshold and the DSCP output queue threshold maps appear as a matrix. The d1 01 04-01 04-01 04-01 04-01 04-01 6 : 04-01 04-01 04-01 04-01 2-488 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 521
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mls qos maps Dscp-inputq-threshold map: d1 :d2 0 1 2 3 4 5 6 7 8 9 0 : 01-01 01-01 01-01 values to an egress queue or maps DSCP values to a queue and to a threshold ID. 78-16405-05 Catalyst 3560 Switch Command Reference 2-489 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 522
show mls qos queue-set Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mls qos queue-set Use the show mls qos queue-set user EXEC command to display quality of service (QoS) settings for the egress queues. show mls qos queue-set [qset-id] [ | {begin | exclude | include} expression] Syntax - Cisco WS-C3560E-48PD-SF | Command Reference - Page 523
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mls qos queue-set Related Commands Command Description mls qos queue-set output buffers Allocates buffers to the queue-set. mls qos queue-set output threshold Configures the weighted tail-drop (WTD) thresholds, guarantees the availability - Cisco WS-C3560E-48PD-SF | Command Reference - Page 524
show mls qos vlan Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mls qos vlan Use the show mls qos vlan user EXEC command to display the policy maps attached to a switch virtual interface (SVI). show mls qos vlan vlan-id [ | {begin | exclude | include} expression] Syntax Description vlan- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 525
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show monitor show monitor Use the show monitor user EXEC command to display information about all Switched Port Analyzer (SPAN) and Remote SPAN (RSPAN) sessions on the switch. Use the command with keywords to show a specific session, all sessions, - Cisco WS-C3560E-48PD-SF | Command Reference - Page 526
show monitor Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This is an example of output for the show monitor user EXEC command: Switch# show monitor Session 1 --------Type : Local Session Source Ports : RX Only : Fa0/1 Both : Fa0/2-3,Fa0/5-6 Destination Ports : Fa0/20 Encapsulation : - Cisco WS-C3560E-48PD-SF | Command Reference - Page 527
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command monitor session Description Starts or modifies a SPAN or RSPAN session. show monitor 78-16405-05 Catalyst 3560 Switch Command Reference 2-495 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 528
2 Catalyst 3560 Switch Cisco IOS Examples This is an example of output from the show mvr command: Switch# show mvr MVR Running: TRUE MVR multicast VLAN: 1 MVR Max Multicast is either compatible (for interoperability with Catalyst 2900 XL and Catalyst 3500 XL switches) or dynamic (where operation is - Cisco WS-C3560E-48PD-SF | Command Reference - Page 529
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mvr Related Commands Command Description mvr (global configuration) Enables and configures multicast VLAN registration on the switch. mvr (interface configuration) Configures MVR ports. show mvr interface Displays the configured MVR - Cisco WS-C3560E-48PD-SF | Command Reference - Page 530
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mvr interface Use the show mvr interface privileged EXEC command without keywords to display the Multicast VLAN Registration (MVR) receiver and source ports. Use the command with keywords to display MVR parameters for a specific receiver port - Cisco WS-C3560E-48PD-SF | Command Reference - Page 531
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mvr interface In the preceding display, This is an example of output from the show mvr interface command for a specified port: Switch# show mvr interface gigabitethernet0/2 Type: RECEIVER Status: ACTIVE Immediate Leave: DISABLED This is an - Cisco WS-C3560E-48PD-SF | Command Reference - Page 532
show mvr members Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mvr members Use the show mvr members privileged EXEC command to Members ------Gi0/1(d), Gi0/5(s) None None None None None None None None None 2-500 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 533
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show mvr members This is an example of output from the show mvr members ip-address command. It displays the members of the IP multicast group with that address: Switch# show mvr members 239.255.0.2 239.255.003.--22 ACTIVE Gi0/1(d), Gi0/2(d), - Cisco WS-C3560E-48PD-SF | Command Reference - Page 534
show pagp Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show pagp Use the show pagp Output are appear. Examples This is an example of output from the show pagp 1 counters command: Switch> show pagp 1 counters Information Flush Port Sent Recv Sent Recv Channel group: 1 Gi0/1 45 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 535
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show pagp This is an example of output from the show pagp 1 internal command: Switch> show pagp 1 internal Flags: S - Device is sending Slow hello. A - Device is in Auto mode. Timers: H - Hello timer is running. S - Switching timer is running. C - Cisco WS-C3560E-48PD-SF | Command Reference - Page 536
Catalyst 3560 Switch Cisco IOS Commands show parser macro Use the show parser macro user EXEC command to display the parameters for all configured macros or for one macro on the switch all macro descriptions or the description of a specific interface. (Optional) Display information about a single - Cisco WS-C3560E-48PD-SF | Command Reference - Page 537
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Macro name : cisco-desktop Macro type : default interface # macro keywords $ switchport access vlan $AVID switchport mode access Macro name : cisco-switch Macro type : default interface # macro keywords $NVID # Access Uplink to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 538
show parser macro Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This is an example of output from the show parser macro name command: Switch# show parser macro name standard-switch10 Macro name : standard-switch10 Macro type : customizable macro description standard-switch10 # Trust QoS - Cisco WS-C3560E-48PD-SF | Command Reference - Page 539
Catalyst 3560 Switch Cisco IOS Commands show policy-map show policy-map Use the show policy-map user EXEC command to display quality of service command-line help string, the control-plane and interface keywords are not supported, and the statistics shown in the display should be ignored. Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 540
show policy-map Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command policy-map Description Creates or modifies a policy map that can be attached to multiple ports to specify a service policy. 2-508 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 541
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show port-security show port-security Use the show port-security privileged EXEC command to display port-security settings for an interface or for the switch. show port-security [interface interface-id] [address | vlan] [ | {begin | exclude | - Cisco WS-C3560E-48PD-SF | Command Reference - Page 542
show port-security Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This is an example of the output from the show port-security command: Switch# show port-security Secure Port MaxSecureAddr CurrentAddr SecurityViolation Security Action (Count) (Count) (Count) Gi0/1 1 0 0 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 543
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show port-security Related Commands Command clear port-security switchport port-security Description Deletes from the MAC address table a specific type of secure address or all the secure addresses on the switch or an interface. Enables port - Cisco WS-C3560E-48PD-SF | Command Reference - Page 544
show power inline Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show power inline Use the show power inline user EXEC command to display the Power over Ethernet (PoE) status for the specified PoE port or for all PoE ports. show power inline [interface-id | consumption default] [ | {begin | - Cisco WS-C3560E-48PD-SF | Command Reference - Page 545
2 Catalyst 3560 Switch Cisco IOS Commands show power inline Interface Admin Oper Power Device Class Max (Watts) Fa0/1 auto on 6.3 IP Phone 7910 n/a 15.4 This is an example of output from the show power inline consumption default command on all PoE switch ports: Switch> show power - Cisco WS-C3560E-48PD-SF | Command Reference - Page 546
prefer Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show sdm prefer Use the show sdm prefer privileged EXEC command to display information about the Switch Database Management (SDM) templates that can be used to maximize used for allocating system resources for a particular feature, or use - Cisco WS-C3560E-48PD-SF | Command Reference - Page 547
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This is an example of output from the show sdm prefer command: Switch# show sdm prefer "default" template: The selected template optimizes the resources in the switch to support this level of features for 8 routed interfaces and 1024 VLANs - Cisco WS-C3560E-48PD-SF | Command Reference - Page 548
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This is an example of output from the show sdm prefer routing command entered on a switch: Switch# show sdm prefer routing "desktop routing" template: The selected template optimizes the resources in the switch to support this level of features for - Cisco WS-C3560E-48PD-SF | Command Reference - Page 549
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show sdm prefer Related Commands Command sdm prefer Description Sets the SDM template to maximize resources for routing or VLANs or to the default template, or to select a dual IPv4 and IPv6 template. 78-16405-05 Catalyst 3560 Switch Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 550
show setup express Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show setup express Use the show setup express privileged EXEC command to display if Express Setup mode is active on the switch. show setup express [ | {begin | exclude | include} expression] Syntax Description | begin | exclude - Cisco WS-C3560E-48PD-SF | Command Reference - Page 551
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show spanning-tree show spanning-tree Use state available only in privileged EXEC mode). Enter each interface separated by a space. Ranges are not supported. Valid interfaces include physical ports, VLANs, and port channels. The VLAN range is 1 to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 552
show spanning-tree Chapter 2 Catalyst 3560 Switch Cisco IOS Commands mst [configuration [digest]] [instance-id [detail | interface interface-id [detail]] (Optional) Display the multiple spanning-tree (MST) region configuration and status (available only - Cisco WS-C3560E-48PD-SF | Command Reference - Page 553
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show spanning-tree | begin | exclude | include expression (Optional) Display begins with the line that matches Prio.Nbr Type Gi0/1 Root FWD 3019 128.24 P2p 78-16405-05 Catalyst 3560 Switch Command Reference 2-521 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 554
show spanning-tree Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This is an example of output from the show spanning-tree detail command: Switch# show spanning-tree detail VLAN0001 is executing the ieee compatible Spanning Tree protocol Bridge Identifier has priority 49152, sysid 1, address - Cisco WS-C3560E-48PD-SF | Command Reference - Page 555
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show spanning-tree BackboneFast statistics Number of transition via backboneFast (all VLANs) : 0 Number of inferior 200000 128 P2P bound(STP) desg FWD 200000 128 P2P bound(STP) 78-16405-05 Catalyst 3560 Switch Command Reference 2-523 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 556
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands feature on an interface and all its associated VLANs. Accelerates the choice of a new root port when a link or switch fails or when the spanning tree reconfigures itself. Configures spanning tree on a per-VLAN basis. 2-524 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 557
Catalyst 3560 Switch Cisco IOS Commands show storm-control show storm-control Use the show storm-control user EXEC command to display broadcast, multicast, or unicast storm control settings on the switch for one traffic type for all ports on the switch. If you do not enter a traffic type, settings - Cisco WS-C3560E-48PD-SF | Command Reference - Page 558
show storm-control Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This is an example of output from the show storm-control command for a specified interface. Because no traffic-type keyword was entered, the broadcast storm control settings appear. Switch> show storm-control gigabitethernet 0/1 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 559
Catalyst 3560 Switch Cisco IOS Commands show system mtu show system mtu Use the show system mtu privileged EXEC command to display the global maximum transmission unit (MTU) or maximum packet size set for the switch does not take effect until you reset the switch. The system MTU refers to ports - Cisco WS-C3560E-48PD-SF | Command Reference - Page 560
show udld Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show udld Use the show udld user EXEC command to display UniDirectional Link Detection (UDLD) administrative and operational status for all ports or - Cisco WS-C3560E-48PD-SF | Command Reference - Page 561
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show udld Table 2-32 show udld Field Descriptions Field Interface Port enable administrative configuration setting Port enable operational state Current bidirectional state Current - Cisco WS-C3560E-48PD-SF | Command Reference - Page 562
show udld Related Commands Command udld udld port udld reset Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Description Enables aggressive or normal mode in UDLD or sets the configurable message timer time. Enables UDLD on an individual interface or prevents a - Cisco WS-C3560E-48PD-SF | Command Reference - Page 563
output, the configuration register information is not supported on the switch. Switch> show version Cisco Internetwork Operating System Software IOS (tm) C3560 System returned to ROM by power-on System image file is "flash:c3560-i5-mz" 78-16405-05 Catalyst 3560 Switch Command Reference 2-531 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 564
show version Chapter 2 Catalyst 3560 Switch Cisco IOS Commands cisco WS-C3560-24PS (PowerPC405) processor (revision 01) with 118776K/12288K bytes of memory. Processor board ID CSJ0737U00J Last reset from power-on Bridging software. 1 Virtual Ethernet/IEEE 802.3 interface(s) 24 FastEthernet/IEEE - Cisco WS-C3560E-48PD-SF | Command Reference - Page 565
Catalyst 3560 Switch Cisco IOS Commands show vlan show vlan Use the show vlan user EXEC command to display the parameters for all configured VLANs or one VLAN (if the VLAN ID or name is specified) on the switch keyword is only supported if your switch is running the IP services image, formerly - Cisco WS-C3560E-48PD-SF | Command Reference - Page 566
show vlan Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Command History Release 12.1(19)EA1 12.2(20)SE 12.2(25 1 enet 100001 1500 - - - - - 1002 1003 2 enet 100002 1500 - - - - - 0 0 3 enet 100003 1500 - - - - - 0 0 2-534 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 567
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show vlan 1005 trnet 101005 1500 - - - ibm - 0 0 Remote SPAN VLANs Primary Secondary Type Ports Primary Secondary Type Ports 20 25 isolated - Cisco WS-C3560E-48PD-SF | Command Reference - Page 568
vlan Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This is an example of output from the show vlan private-vlan command: Switch> show vlan private are being used as internal VLANs for Fast Ethernet routed ports 23 and 24 on stack member 1. If you want to use one of these VLAN IDs, you must - Cisco WS-C3560E-48PD-SF | Command Reference - Page 569
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show vlan Related Commands Command private-vlan switchport mode vlan (global configuration) vlan (VLAN configuration) normal-range VLANs (VLAN IDs 1 to 1005). Do not enter leading zeros. 78-16405-05 Catalyst 3560 Switch Command Reference 2-537 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 570
show vlan access-map Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show vlan access-map Use ] Syntax Description mapname | begin | exclude | include expression (Optional) Name of a specific VLAN access map. (Optional) Display begins with the line that matches the expression. (Optional - Cisco WS-C3560E-48PD-SF | Command Reference - Page 571
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show vlan filter show vlan filter Use the show vlan filter privileged EXEC command to display a VLAN map entry for VLAN packet filtering. Applies a VLAN map to one or more VLANs. 78-16405-05 Catalyst 3560 Switch Command Reference 2-539 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 572
show vmps Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show vmps Use the show vmps user EXEC command that contain Output appear. Examples This is an example of output from the show vmps command: Switch> show vmps VQP Client Status VMPS VQP Version: 1 Reconfirm Interval: 60 min Server Retry - Cisco WS-C3560E-48PD-SF | Command Reference - Page 573
of a resource availability problem. If the retry limit has not yet been reached, the client repeats the request with the same server or with the next alternate server, depending on whether the per-server retry count has been reached. 78-16405-05 Catalyst 3560 Switch Command Reference 2-541 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 574
show vmps Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command clear vmps statistics vmps reconfirm (privileged EXEC) vmps retry vmps for the VQP client. Configures the primary VMPS and up to three secondary servers. 2-542 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 575
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show vtp show vtp Use the show vtp user EXEC command to display general information about the VLAN Trunking Protocol (VTP) management domain, status, and counters. show vtp {counters | password | status} [ | {begin | exclude | include} expression] - Cisco WS-C3560E-48PD-SF | Command Reference - Page 576
Catalyst 3560 Switch Cisco password in the two switches is different or that the switches have different configurations. These errors means that the switch is filtering incoming advertisements, which causes the VTP database to become unsynchronized across the network. 2-544 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 577
do not match. This error usually means that the VTP password in the two switches is different. To solve this problem, make sure the VTP password on all switches is the same. These errors mean that the switch is filtering incoming advertisements, which causes the VTP database to become unsynchronized - Cisco WS-C3560E-48PD-SF | Command Reference - Page 578
show vtp Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Table 2-36 show vtp status Field Descriptions Field VTP Version Configuration Revision Maximum VLANs Supported Locally Number of Existing VLANs VTP Operating Mode Description Displays the VTP version operating on the switch. By default, - Cisco WS-C3560E-48PD-SF | Command Reference - Page 579
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show vtp Related Commands Command clear vtp counters vtp (global VTP filename, interface name, domain name, and mode. Configures the VTP domain name, password, pruning, and mode. 78-16405-05 Catalyst 3560 Switch Command Reference 2-547 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 580
show vtp Chapter 2 Catalyst 3560 Switch Cisco IOS Commands 2-548 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 581
2V] Chapter 2 Catalyst 3560 Switch Cisco IOS Commands shutdown shutdown Use the shutdown interface configuration command interfaces Description Displays the statistical information specific to all interfaces or to a specific interface. 78-16405-05 Catalyst 3560 Switch Command Reference 2-549 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 582
shutdown vlan Chapter 2 Catalyst 3560 Switch Cisco IOS Commands shutdown vlan Use the shutdown vlan global configuration command to shut down ( accessed by the vlan vlan-id global configuration command). Enters VLAN configuration mode. 2-550 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 583
) Enable SNMP environmental status-change traps. • supply-(Optional) Enable environmental monitor power-supply traps. • temperature-(Optional) Enable environmental monitor temperature traps. (Optional) Enable SNMP FLASH notifications. 78-16405-05 Catalyst 3560 Switch Command Reference 2-551 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 584
snmp-server enable traps Chapter 2 Catalyst 3560 Switch Cisco IOS Commands hsrp (Optional) Enable Hot Standby Router Path First (OSPF) traps. The keywords have these meanings: • cisco-specific-(Optional) Enable Cisco-specific traps. • errors-(Optional) Enable error traps. • lsa-(Optional) - Cisco WS-C3560E-48PD-SF | Command Reference - Page 585
2 Catalyst 3560 Switch Cisco IOS keywords are not supported. The snmp-server enable informs global configuration command is not supported. To enable the Modification This command was introduced. The ipmulticast, msdp, ospf [cisco-specific | errors | lsa | rate-limit | retransmit | state-change - Cisco WS-C3560E-48PD-SF | Command Reference - Page 586
snmp-server enable traps Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command show running-config snmp-server host Description Displays the running configuration on the switch. For syntax information, select Cisco IOS Configuration Fundamentals Command Reference, Release 12 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 587
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands snmp-server host snmp-server host Use the to this host. (Optional) Version of the SNMP used to send the traps. These keywords are supported: 1-SNMPv1. This option is not available with informs. 2c-SNMPv2C. 3-SNMPv3. These optional keywords can - Cisco WS-C3560E-48PD-SF | Command Reference - Page 588
snmp-server host Chapter 2 Catalyst 3560 Switch Cisco IOS Commands community-string notification-type Password-like community string sent with the notification operation. help strings, the cpu and fru-ctrl keywords are not supported. 2-556 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 589
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands snmp-server host Defaults This command is disabled by default. No notifications are sent notification types are always enabled. Other notification types are enabled by a different command. 78-16405-05 Catalyst 3560 Switch Command Reference 2-557 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 590
snmp-server host Chapter 2 Catalyst 3560 Switch Cisco IOS Commands The no snmp-server host command with no keywords disables traps, but not informs, to the host. To disable informs, use the no - Cisco WS-C3560E-48PD-SF | Command Reference - Page 591
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands snmp trap mac-notification snmp trap mac-notification Use the snmp trap mac-notification interface configuration command to enable the Simple Network Management Protocol (SNMP) MAC address notification trap on a specific Layer 2 interface. Use the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 592
Chapter 2 Catalyst 3560 Switch Cisco IOS feature. Displays the MAC address notification settings for all interfaces or on the specified interface when the interface keyword is appended. Sends the SNMP MAC notification traps when the mac-notification keyword is appended. 2-560 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 593
Catalyst 3560 Switch Cisco IOS Commands spanning-tree backbonefast spanning-tree backbonefast Use the spanning-tree backbonefast global configuration command to enable the BackboneFast feature software configuration guide for this release. Enable BackboneFast on all supported switches to allow the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 594
spanning-tree bpdufilter Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree bpdufilter Use the spanning- This command was introduced. Usage Guidelines You can enable the BPDU filtering feature when the switch is operating in the per-VLAN spanning-tree plus (PVST+), rapid-PVST - Cisco WS-C3560E-48PD-SF | Command Reference - Page 595
. Globally enables the BPDU filtering or the BPDU guard feature on Port Fast-enabled interface or enables the Port Fast feature on all nontrunking interfaces. Enables the Port Fast feature on an interface and all its associated VLANs. 78-16405-05 Catalyst 3560 Switch Command Reference 2-563 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 596
bpduguard Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning manually put the interface back in service. Use the BPDU guard feature in a service-provider network to prevent an interface from being included in the spanning-tree topology. You can enable the BPDU guard feature when the switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 597
. Globally enables the BPDU filtering or the BPDU guard feature on Port Fast-enabled interfaces or enables the Port Fast feature on all nontrunking interfaces. Enables the Port Fast feature on an interface and all its associated VLANs. 78-16405-05 Catalyst 3560 Switch Command Reference 2-565 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 598
spanning-tree cost Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree cost Use the Examples This example shows how to set the path cost to 250 on a port: Switch(config)# interface gigabitethernet0/1 Switch(config-if)# spanning-tree cost 250 This example shows how to set a path cost - Cisco WS-C3560E-48PD-SF | Command Reference - Page 599
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree cost Related Commands Command show spanning-tree interface interface-id spanning-tree port-priority spanning-tree vlan priority Description Displays spanning- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 600
This example shows how to enable the EtherChannel guard misconfiguration feature: Switch(config)# spanning-tree etherchannel guard misconfig You can verify your settings by entering the show spanning-tree summary privileged EXEC command. 2-568 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 601
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree etherchannel guard misconfig Related Commands Command errdisable recovery cause channel- -line summary per channel-group. Displays the interfaces in the error-disabled state. 78-16405-05 Catalyst 3560 Switch Command Reference 2-569 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 602
spanning-tree extend system-id Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree extend system-id Use the spanning-tree extend system-id global configuration command to enable the extended system ID feature. spanning-tree extend system-id Note Though visible in the command-line help - Cisco WS-C3560E-48PD-SF | Command Reference - Page 603
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree extend system-id Related Commands Command Description show spanning-tree summary Displays a summary of spanning-tree interface states. spanning-tree mst root Configures the MST root switch priority and timers based on the network - Cisco WS-C3560E-48PD-SF | Command Reference - Page 604
guard Chapter 2 Catalyst 3560 Switch Cisco IOS Commands feature are placed in the root-inconsistent state (blocked) and prevented from reaching the forwarding state. The UplinkFast feature is not available when the switch is operating in the rapid-PVST+ or MST mode. 2-572 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 605
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree guard Loop guard is most effective when it is configured on the entire switched network. When the switch is operating in PVST+ or rapid-PVST+ mode, loop guard prevents alternate and root ports from becoming designated ports, and - Cisco WS-C3560E-48PD-SF | Command Reference - Page 606
spanning-tree link-type Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree link-type is point-to-point. shared Specify that the link type of an interface is shared. Defaults The switch derives the link type of an interface from the duplex mode. A full-duplex interface is considered - Cisco WS-C3560E-48PD-SF | Command Reference - Page 607
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree link-type Related Commands Command clear -id Description Restarts the protocol migration process (force the renegotiation with neighboring switches) on all interfaces or on the specified interface. Displays spanning-tree state - Cisco WS-C3560E-48PD-SF | Command Reference - Page 608
spanning-tree loopguard default Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree loopguard default Modification This command was introduced. Usage Guidelines You can enable the loop guard feature when the switch is operating in the per-VLAN spanning-tree plus (PVST+), rapid-PVST+, - Cisco WS-C3560E-48PD-SF | Command Reference - Page 609
information, select Cisco IOS Configuration Fundamentals Command Reference, Release 12.2 > File Management Commands > Configuration File Management Commands. Enables the loop guard feature on all the VLANs associated with the specified interface. 78-16405-05 Catalyst 3560 Switch Command Reference - Cisco WS-C3560E-48PD-SF | Command Reference - Page 610
Catalyst 3560 Switch Cisco IOS Commands spanning-tree mode Use the spanning-tree mode global configuration command to enable per-VLAN spanning-tree plus (PVST+), rapid PVST+, or multiple spanning tree (MST) on your switch was introduced. Usage Guidelines The switch supports PVST+, rapid PVST+, and - Cisco WS-C3560E-48PD-SF | Command Reference - Page 611
-config Description Displays the current operating configuration. For syntax information, select Cisco IOS Configuration Fundamentals Command Reference, Release 12.2 > File Management Commands > Configuration File Management Commands. 78-16405-05 Catalyst 3560 Switch Command Reference 2-579 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 612
spanning-tree mst configuration Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree mst configuration . • private-vlan: Though visible in the command-line help strings, this command is not supported. • revision version: sets the configuration revision number. The range is 0 to 65535. • - Cisco WS-C3560E-48PD-SF | Command Reference - Page 613
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree mst configuration When you map VLANs to an MST instance, the mapping is incremental, and VLANs specified in the command are - Cisco WS-C3560E-48PD-SF | Command Reference - Page 614
spanning-tree mst cost Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree mst cost Use the a path cost of 250 on a port associated with instances 2 and 4: Switch(config)# interface gigabitethernet0/2 Switch(config-if)# spanning-tree mst 2,4 cost 250 You can verify your settings - Cisco WS-C3560E-48PD-SF | Command Reference - Page 615
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree mst cost Related Commands Command show the specified interface. Configures an interface priority. Configures the switch priority for the specified spanning-tree instance. 78-16405-05 Catalyst 3560 Switch Command Reference 2-583 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 616
spanning-tree mst forward-time Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree mst forward-time Use the spanning-tree mst forward-time global configuration command to set the forward-delay time for all - Cisco WS-C3560E-48PD-SF | Command Reference - Page 617
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree mst hello-time spanning-tree mst hello-time Use the spanning-tree mst hello-time global configuration command to set the interval between hello bridge protocol data units (BPDUs) sent by root switch configuration messages. Use the no - Cisco WS-C3560E-48PD-SF | Command Reference - Page 618
-tree mst max-age Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree mst max-age Use the spanning-tree mst max-age global configuration command to set the interval between messages that the spanning tree receives from the root switch. If a switch does not receive a bridge protocol - Cisco WS-C3560E-48PD-SF | Command Reference - Page 619
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree mst max-hops spanning-tree mst how to set the spanning-tree max-hops to 10 for all multiple spanning-tree (MST) instances: Switch(config)# spanning-tree mst max-hops 10 You can verify your setting by entering the show spanning-tree - Cisco WS-C3560E-48PD-SF | Command Reference - Page 620
spanning-tree mst max-hops Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command show spanning-tree mst spanning-tree mst forward-time spanning-tree mst hello-time spanning-tree mst max-age Description - Cisco WS-C3560E-48PD-SF | Command Reference - Page 621
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree mst port-priority spanning-tree mst port-priority Use the spanning-tree mst the interface with the lowest interface number in the forwarding state and blocks other interfaces. 78-16405-05 Catalyst 3560 Switch Command Reference 2-589 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 622
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to increase the likelihood that the interface associated with spanning-tree instances 20 and 22 is placed into the forwarding state if a loop occurs: Switch(config)# interface gigabitethernet0/2 Switch(config-if - Cisco WS-C3560E-48PD-SF | Command Reference - Page 623
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree mst pre-standard spanning-tree internal spanning tree (CIST) runs on this interface. Note If a switch port is connected to a switch running prestandard Cisco IOS software, you must use the spanning-tree mst pre-standard interface - Cisco WS-C3560E-48PD-SF | Command Reference - Page 624
spanning-tree mst priority Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree mst priority Use the spanning-tree mst priority global configuration command to set the switch priority for the specified spanning-tree instance. Use the no form of this command to return to the default - Cisco WS-C3560E-48PD-SF | Command Reference - Page 625
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree mst root spanning-tree mst root Use the spanning-tree mst root global configuration command to configure the multiple spanning-tree (MST) root switch priority and timers based on the network diameter. Use the no form of this command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 626
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands When you enter the spanning-tree mst instance-id root secondary command, because of support for the extended system ID, the software changes the switch priority from the default value (32768) to 28672. If the root switch fails, this switch becomes - Cisco WS-C3560E-48PD-SF | Command Reference - Page 627
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree port-priority spanning-tree port-priority Use the spanning-tree port-priority interface command, the spanning-tree vlan vlan-id port-priority priority command takes effect. 78-16405-05 Catalyst 3560 Switch Command Reference 2-595 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 628
spanning-tree port-priority Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to increase the likelihood that a port will be put in the forwarding state if a loop occurs: Switch(config)# interface gigabitethernet0/2 Switch(config-if)# spanning-tree vlan 20 port- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 629
Switch Cisco IOS Commands spanning-tree portfast (global configuration) spanning-tree portfast (global configuration) Use the spanning-tree portfast global configuration command to globally enable bridge protocol data unit (BPDU) filtering on Port Fast-enabled interfaces, the BPDU guard feature - Cisco WS-C3560E-48PD-SF | Command Reference - Page 630
portfast (global configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Caution Enabling BPDU filtering on guard feature provides a secure response to invalid configurations because you must manually put the interface back in service. Use the BPDU guard feature in a service-provider - Cisco WS-C3560E-48PD-SF | Command Reference - Page 631
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree portfast (interface configuration) spanning-tree portfast (interface configuration) Use the spanning-tree portfast interface configuration command to enable the Port Fast feature on an interface in all its associated VLANs. When the - Cisco WS-C3560E-48PD-SF | Command Reference - Page 632
spanning-tree portfast (interface configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to enable the Port Fast feature on a port: Switch(config)# interface gigabitethernet0/2 Switch(config-if)# spanning-tree portfast You can verify your settings by - Cisco WS-C3560E-48PD-SF | Command Reference - Page 633
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree transmit hold-count spanning-tree transmit hold-count Use the spanning-tree multiple spanning-tree (MST) region configuration and status, including the transmit hold count. 78-16405-05 Catalyst 3560 Switch Command Reference 2-601 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 634
spanning-tree uplinkfast Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree uplinkfast Use the spanning-tree uplinkfast global configuration command to accelerate the choice of a new root port when a link or switch fails or when the spanning tree reconfigures itself. Use the no form - Cisco WS-C3560E-48PD-SF | Command Reference - Page 635
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree uplinkfast Do not enable the root guard on interfaces that will be used by the UplinkFast feature. With UplinkFast, the backup interfaces (in the blocked state) replace the root port in the case of a failure. However, if root guard is - Cisco WS-C3560E-48PD-SF | Command Reference - Page 636
spanning-tree vlan Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree vlan Use the spanning-tree vlan global configuration command to configure spanning tree on a per-VLAN basis. Use the no form - Cisco WS-C3560E-48PD-SF | Command Reference - Page 637
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands spanning-tree vlan Command Modes Global switch priority of the current root switch for each VLAN. Because of the extended system ID support, the switch sets the switch priority for the specified VLAN to 24576 if this value will cause this switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 638
Catalyst 3560 Switch Cisco IOS Commands This example shows how to set spanning-tree max-age to 30 seconds for VLAN 20: Switch(config)# spanning-tree vlan 20 max-age 30 This example shows how to reset Enables the root guard or the loop guard feature for all the VLANs associated with the selected - Cisco WS-C3560E-48PD-SF | Command Reference - Page 639
Catalyst 3560 Switch Cisco SFP modules, if an SFP module port is connected to a device that does not support switch speed and duplex parameters, see the "Configuring Interface Characteristics" chapter in the software configuration guide for this release. 78-16405-05 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 640
the show interfaces privileged EXEC command. Related Commands Command duplex show interfaces Description Specifies the duplex mode of operation. Displays the statistical information specific to all interfaces or to a specific interface. 2-608 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 641
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands srr-queue bandwidth limit srr-queue bandwidth limit Use the srr-queue bandwidth limit interface configuration command to limit the maximum output on a - Cisco WS-C3560E-48PD-SF | Command Reference - Page 642
bandwidth limit Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands weights and enables bandwidth shaping on the four egress queues mapped to a port. Assigns the shared weights and enables bandwidth sharing on the four egress queues mapped to a port. 2-610 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 643
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands srr-queue bandwidth shape srr-queue bandwidth shape Use the srr-queue bandwidth shape interface configuration command to assign the shaped weights and to enable bandwidth shaping on the four egress queues mapped to a port. Use the no form of this - Cisco WS-C3560E-48PD-SF | Command Reference - Page 644
srr-queue bandwidth shape Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to configure the queues for the same port for both shaping and sharing. Because the weight ratios for queues 2, 3, and 4 are set to 0, these queues operate in shared mode. The bandwidth - Cisco WS-C3560E-48PD-SF | Command Reference - Page 645
2 Catalyst 3560 Switch Cisco IOS Commands srr-queue bandwidth share srr-queue bandwidth share Use the srr-queue bandwidth share interface configuration command switch to assign the shared weights and to enable bandwidth sharing on the four egress queues mapped to a port. The ratio of the weights - Cisco WS-C3560E-48PD-SF | Command Reference - Page 646
srr-queue bandwidth share Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to configure the weight ratio of the SRR scheduler running on an egress port. Four queues are used. The bandwidth ratio allocated for each queue in shared mode is 1/(1+2+3+4), 2/(1+2+3+4), - Cisco WS-C3560E-48PD-SF | Command Reference - Page 647
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands storm-control storm-control Use the storm-control interface configuration command to enable broadcast, value. You can use metric suffixes such as k, m, and g for large number thresholds. 78-16405-05 Catalyst 3560 Switch Command Reference 2-615 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 648
storm-control Chapter 2 Catalyst 3560 Switch Cisco IOS Commands level pps pps [pps-low] low]} action {shutdown | trap}} options. Usage Guidelines Storm control is supported only on physical interfaces. It is not supported on EtherChannel port channels, even though it is available in the command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 649
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands storm-control The trap and shutdown options are occurs and the action is to filter traffic, the switch blocks only broadcast traffic. For more information, see the software configuration guide for this release. Examples This example shows how to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 650
switchport Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport Use the switchport interface configuration command with no keywords to put an interface that is in Layer 3 mode into Layer 2 mode for Layer 2 configuration. Use the no form of this command to put an interface in Layer 3 mode. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 651
-if)# switchport Note The switchport command without keywords is not used on platforms that do not support Cisco-routed ports. All physical ports on such platforms are assumed to be Layer 2-switched interfaces. You can verify the switchport status of an interface by entering the show running-config - Cisco WS-C3560E-48PD-SF | Command Reference - Page 652
switchport access Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport access Use the switchport access interface Modification This command was introduced. Usage Guidelines The no switchport access command resets the access mode VLAN to the appropriate default VLAN for the device. The - Cisco WS-C3560E-48PD-SF | Command Reference - Page 653
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport access These restrictions apply to dynamic-access ports: • The software implements the VLAN Query Protocol (VQP) client, which can query a VMPS such as a Catalyst 6000 series switch. The Catalyst 3560 switches are not VMPS servers. The - Cisco WS-C3560E-48PD-SF | Command Reference - Page 654
Catalyst 3560 Switch Cisco IOS Commands switchport backup interface Use the switchport backup interface interface configuration command on a Layer help, VLAN interfaces are not supported. Defaults The default is to identified as the backup link. The feature provides an alternative to the Spanning - Cisco WS-C3560E-48PD-SF | Command Reference - Page 655
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport backup interface • Neither of the links can be a port that backup Description Displays the configured Flex Links and their status on the switch or for the specified interface. 78-16405-05 Catalyst 3560 Switch Command Reference 2-623 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 656
switchport block Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport block Use the switchport block interface , see the software configuration guide for this release. Examples This example shows how to block unknown multicast traffic on an interface: Switch(config-if)# switchport block - Cisco WS-C3560E-48PD-SF | Command Reference - Page 657
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport host switchport host Use the switchport host interface configuration command to optimize a Layer 2 port for a host connection. The no form of this command has no affect on the system. switchport host Syntax Description This command has - Cisco WS-C3560E-48PD-SF | Command Reference - Page 658
Catalyst 3560 Switch Cisco IOS Commands switchport mode Use the switchport mode interface configuration command to configure the VLAN membership mode of a port. Use the no form of this command to reset unconditionally. The port is a trunking VLAN Layer 2 interface. The port sends and receives - Cisco WS-C3560E-48PD-SF | Command Reference - Page 659
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands service (QoS) ACLs and other QoS features related to Layer 3 information are not supported on tunnel ports. For more information about configuring IEEE 802.1Q tunnel ports, see the software configuration guide for this release. The IEEE 802.1x feature - Cisco WS-C3560E-48PD-SF | Command Reference - Page 660
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to configure a port for access mode: Switch(config)# interface gigabitethernet0/1 Switch(config-if)# switchport mode access This example shows how set the port to dynamic desirable mode: Switch(config)# interface - Cisco WS-C3560E-48PD-SF | Command Reference - Page 661
inactive. A private-VLAN port cannot be a secure port and should not be configured as a protected port. For more information about private-VLAN interaction with other features, see the software configuration guide for this release. 78-16405-05 Catalyst 3560 Switch Command Reference 2-629 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 662
switchport mode private-vlan Chapter 2 Catalyst 3560 Switch Cisco IOS Commands We strongly recommend that you enable with secondary VLANs. Displays the administrative and operational status of a switching (nonrouting) port, including private VLAN configuration. Configures private VLAN associations - Cisco WS-C3560E-48PD-SF | Command Reference - Page 663
Catalyst 3560 Switch Cisco IOS Commands switchport nonegotiate switchport nonegotiate Use the switchport nonegotiate interface configuration command to specify that Dynamic Trunking Protocol (DTP) negotiation packets are not sent on the Layer 2 interface. The switch that do not support DTP to not - Cisco WS-C3560E-48PD-SF | Command Reference - Page 664
switchport nonegotiate Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples This example shows how to cause a port to refrain from negotiating trunking mode and to act as a trunk or access port (depending on the mode set): Switch(config)# interface gigabitethernet0/1 Switch(config-if)# - Cisco WS-C3560E-48PD-SF | Command Reference - Page 665
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport port-security switchport port-security , including those used for other Layer 2 functions and any other secure MAC addresses configured on interfaces. The default setting is 1. 78-16405-05 Catalyst 3560 Switch Command Reference 2-633 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 666
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands the interface is error-disabled when a violation occurs and the port LED turns off. An SNMP trap is sent, a syslog message is cause psecure-violation global configuration command, or you can manually re-enable it by entering the shutdown and no - Cisco WS-C3560E-48PD-SF | Command Reference - Page 667
Catalyst 3560 Switch Cisco the new value, the command is rejected. • The switch does not support port security aging of sticky secure MAC addresses. A security recovery cause psecure-violation global configuration command, or you can manually re-enable it by entering the shutdown and no shut down - Cisco WS-C3560E-48PD-SF | Command Reference - Page 668
switchport port-security Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples Sticky secure MAC addresses have these characteristics: • When you enable sticky learning on an interface by using the switchport port-security mac- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 669
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport port-security Related Commands Command clear port-security show port-security address show port-security interface interface-id Description Deletes from the MAC address table a specific type of secure address or all the secure addresses - Cisco WS-C3560E-48PD-SF | Command Reference - Page 670
switchport port-security aging Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport port-security aging from the secure source address for the specified time period. Defaults The port security aging feature is disabled. The default time is 0 minutes. The default aging type is absolute. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 671
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport port-security aging Examples This example sets the aging time as 2 hours for absolute aging for all the secure addresses on the port: Switch(config)# interface gigabitethernet0/1 Switch(config-if)# switchport port-security aging time - Cisco WS-C3560E-48PD-SF | Command Reference - Page 672
to the Cisco IP Phone. (CDP is enabled by default globally and on all switch interfaces.) You should configure voice VLAN on switch access ports. You can configure a voice VLAN only on Layer 2 ports. Before you enable voice VLAN, we recommend that you enable quality of service (QoS) on the switch by - Cisco WS-C3560E-48PD-SF | Command Reference - Page 673
2 Catalyst 3560 Switch Cisco IOS Commands switchport priority extend Related Commands Command show interfaces switchport voice vlan Description Displays the administrative and operational status of a switching (nonrouting) port. Configures the voice VLAN on the port. 78-16405-05 Catalyst 3560 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 674
switchport private-vlan Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport private-vlan Use the switchport | host-association | mapping This command is available only if the switch is running the IP services image, formerly known as the enhanced multilayer image (EMI). Syntax Description - Cisco WS-C3560E-48PD-SF | Command Reference - Page 675
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport private-vlan The secondary_vlan_list parameter cannot contain spaces. It can contain for VLAN SVIs. Displays all private VLAN relationships or types configured on the switch. 78-16405-05 Catalyst 3560 Switch Command Reference 2-643 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 676
switchport protected Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport protected Use the switchport protected interface configuration command to isolate unicast, multicast, and broadcast traffic at Layer 2 from other protected ports on the same switch. Use the no form of this command to - Cisco WS-C3560E-48PD-SF | Command Reference - Page 677
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport protected Related Commands Command show interfaces switchport switchport block Description Displays the administrative and operational status of a switching (nonrouting) port, including port blocking and port protection settings. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 678
switchport trunk Chapter 2 Catalyst 3560 Switch Cisco IOS Commands switchport trunk Use the switchport trunk interface configuration command to set the trunk characteristics when the interface is in trunking mode. Use the no form of this command to reset a trunking characteristic to the default. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 679
command is supported only for platforms and interface hardware that can support both ISL and and receive management traffic, for example, Cisco Discovery Protocol (CDP), Port Aggregation Protocol resets the list to the default list, which allows all VLANs. 78-16405-05 Catalyst 3560 Switch Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 680
switchport trunk Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Trunk pruning: • The pruning-eligible list applies remove VLANs 3 and 10 to 15 from the pruning-eligible list: Switch(config)# interface gigabitethernet0/2 Switch(config-if)# switchport trunk pruning vlan remove 3,10-15 You can - Cisco WS-C3560E-48PD-SF | Command Reference - Page 681
the native VLAN). By default, the Cisco IP phone forwards the voice traffic with an IEEE 802.1p priority of 5. Do not instruct the IP telephone about the voice VLAN Layer 2 access ports. You must enable Cisco Discovery Protocol (CDP) on the switchport connected to the Cisco IP phone for the switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 682
switchport voice vlan Chapter 2 Catalyst 3560 Switch Cisco IOS Commands When you enable port security on an interface that is also configured with a voice VLAN, you must set the maximum allowed secure addresses on the port to at least two. When the port is connected to a Cisco IP phone, the IP - Cisco WS-C3560E-48PD-SF | Command Reference - Page 683
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands system env temperature threshold yellow system for the Temperature Thresholds Switch Difference between Yellow and Red Catalyst 3560G-48TS 10°C Catalyst 3560G-48PS 10°C Catalyst 3560G-24TS 10°C Catalyst 3560G-24PS 10°C 1. You cannot - Cisco WS-C3560E-48PD-SF | Command Reference - Page 684
system env temperature threshold yellow Chapter 2 Catalyst 3560 Switch Cisco IOS Commands You cannot configure the green and red thresholds but can configure the yellow threshold. Use the system env temperature threshold yellow value global - Cisco WS-C3560E-48PD-SF | Command Reference - Page 685
Catalyst 3560 Switch Cisco set the maximum MTU to be advertised by the routing protocols that support the configured MTU size. The range is 1500 bytes to the system size for routed ports when it is applied following a switch reset. Command Modes Global configuration Command History Release 12.1(19 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 686
2 Catalyst 3560 Switch Cisco IOS Commands switch reset. When the configuration change takes effect, the routing MTU size defaults to the new system MTU size. If you enter a value that is outside the range for the specific type of switch, the value is not accepted. Note The switch does not support - Cisco WS-C3560E-48PD-SF | Command Reference - Page 687
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands test cable-diagnostics tdr test cable-diagnostics tdr Use the test cable-diagnostics tdr privileged EXEC command to run the Time Domain Reflector (TDR) feature on an interface. test cable-diagnostics tdr interface interface-id Syntax Description - Cisco WS-C3560E-48PD-SF | Command Reference - Page 688
2 traceroute to function properly, Cisco Discovery Protocol (CDP) must be enabled on all the switches in the network. Do not disable CDP. When the switch detects a device in the Layer 2 path that does not support Layer 2 traceroute, the switch continues to send Layer 2 trace queries and lets them - Cisco WS-C3560E-48PD-SF | Command Reference - Page 689
2 Catalyst 3560 Switch Cisco IOS Commands traceroute mac Examples The Layer 2 traceroute feature is not supported when multiple on con2[WS-C3550-24] (2.2.2.2) Layer 2 trace completed This example shows the Layer 2 path when the switch is not connected to the source switch: Switch# traceroute - Cisco WS-C3560E-48PD-SF | Command Reference - Page 690
traceroute mac Chapter 2 Catalyst 3560 Switch Cisco IOS Commands This example shows the Layer 2 path when the switch cannot find the destination port for the source MAC address: Switch# traceroute mac 0000.0011.1111 0000.0201.0201 Error:Source Mac address not found. Layer2 trace aborted. This - Cisco WS-C3560E-48PD-SF | Command Reference - Page 691
2 traceroute to function properly, Cisco Discovery Protocol (CDP) must be enabled on all the switches in the network. Do not disable CDP. When the switch detects an device in the Layer 2 path that does not support Layer 2 traceroute, the switch continues to send Layer 2 trace queries and lets them - Cisco WS-C3560E-48PD-SF | Command Reference - Page 692
ip Chapter 2 Catalyst 3560 Switch Cisco IOS Commands The Layer 2 traceroute feature is not supported when multiple devices are attached to one port through hubs (for example, multiple CDP neighbors are detected on a port). When more than one CDP neighbor is detected on a port, the Layer 2 path is - Cisco WS-C3560E-48PD-SF | Command Reference - Page 693
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands trust trust Use the trust policy-map class configuration command to define a trust state for traffic either case, the DSCP value for the packet is derived from the CoS-to-DSCP map. 78-16405-05 Catalyst 3560 Switch Command Reference 2-661 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 694
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands trust If you specify trust ip-precedence, QoS traffic. Creates or modifies a policy map that can be attached to multiple ports to specify a service policy. Classifies IP traffic by setting a DSCP or IP-precedence value in the packet. Displays QoS - Cisco WS-C3560E-48PD-SF | Command Reference - Page 695
supports guide reset all interfaces shut down by UDLD • The shutdown and no shutdown interface configuration commands • The no udld enable global configuration command followed by the udld {aggressive | enable} global configuration command to re-enable UDLD globally 78-16405-05 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 696
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands udld • The no udld port interface configuration being enabled by the udld global configuration command. Resets all interfaces shut down by UDLD and permits traffic to again pass through. 2-664 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 697
Chapter 2 Catalyst 3560 Switch Cisco IOS it is connected to a UDLD-incapable port of another switch. UDLD supports two modes of operation: normal (the default) and aggressive , see the "Configuring UDLD" chapter in the software configuration guide for this release. To enable UDLD in normal mode, use - Cisco WS-C3560E-48PD-SF | Command Reference - Page 698
udld port Chapter 2 Catalyst 3560 Switch Cisco IOS Commands You can use these commands to reset an interface shut down by UDLD: • The udld reset privileged EXEC command to reset all interfaces shut down by UDLD • The shutdown and no shutdown interface configuration commands • The no udld enable - Cisco WS-C3560E-48PD-SF | Command Reference - Page 699
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands udld reset udld reset Use the udld reset privileged EXEC command to reset all interfaces disabled by the UniDirectional Link Detection (UDLD) and permit traffic to begin passing through them again (though other features, such as spanning tree, Port - Cisco WS-C3560E-48PD-SF | Command Reference - Page 700
vlan (global configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vlan (global configuration) Use the , you must use the vtp transparent global configuration or VLAN configuration command to put the switch in VTP transparent mode. Extended-range VLANs are not learned by VTP and are not - Cisco WS-C3560E-48PD-SF | Command Reference - Page 701
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vlan (global configuration) If you enter an invalid Note The switch supports only Ethernet ports. You configure only FDDI and Token Ring media-specific characteristics for VLAN Trunking Protocol (VTP) global advertisements to other switches. These - Cisco WS-C3560E-48PD-SF | Command Reference - Page 702
vlan (global configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands • name vlan-name: names the VLAN the VLAN is first deleted and is then recreated with the RSPAN feature. Any access ports are deactivated until the RSPAN feature is removed. If VTP is enabled, the new RSPAN VLAN is - Cisco WS-C3560E-48PD-SF | Command Reference - Page 703
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vlan (global configuration) Table 2-38 Valid Commands and Syntax for Different Media Types Media Type you Do not specify a backup CRF. are configuring VLANs other than TrCRF media type. 78-16405-05 Catalyst 3560 Switch Command Reference 2-671 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 704
vlan (global configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Examples Table 2-39 VLAN Configuration Rules (continued) Configuration Rule VTP v2 mode is enabled, and you Specify a bridge number. Do not leave this - Cisco WS-C3560E-48PD-SF | Command Reference - Page 705
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vlan (global configuration) Related Commands Command show vlan vlan (VLAN configuration) Description in the administrative domain. Configures normal-range VLANs in the VLAN database. 78-16405-05 Catalyst 3560 Switch Command Reference 2-673 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 706
vlan (VLAN configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vlan (VLAN configuration) Use the vlan VLAN switch supports only Ethernet ports. You configure only FDDI and Token Ring media-specific characteristics for VLAN Trunking Protocol (VTP) global advertisements to other switches - Cisco WS-C3560E-48PD-SF | Command Reference - Page 707
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vlan (VLAN configuration) media {ethernet | fddi | fd-net | tokenring | tr-net} mtu mtu-size name vlan-name , for example. The range is 0 to 1005. Zero is assumed if no value is specified. 78-16405-05 Catalyst 3560 Switch Command Reference 2-675 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 708
vlan (VLAN configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Table 2-40 shows the valid syntax options for different media types. Table you Do not specify a backup CRF. are configuring VLANs other than TrCRF media type. 2-676 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 709
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vlan (VLAN configuration) Table 2-41 VLAN Configuration Rules (continued) Configuration Rule VTP v2 id variables are zero (no translational bridging). Command Modes VLAN configuration 78-16405-05 Catalyst 3560 Switch Command Reference 2-677 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 710
vlan (VLAN configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Command History Release 12 When the no vlan vlan-id form is used, the VLAN is deleted. Deleting VLANs automatically resets to zero any other parent VLANs and translational bridging parameters that see the deleted VLAN. • - Cisco WS-C3560E-48PD-SF | Command Reference - Page 711
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vlan (VLAN configuration) • When the no vlan are specified, the two must be different VLAN types from each other. A translational bridge VLAN resets to the default if the translational bridge VLAN is deleted, if the media keyword changes the VLAN - Cisco WS-C3560E-48PD-SF | Command Reference - Page 712
vlan access-map Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vlan access-map Use the vlan access-map global configuration command to create or no vlan access-map name [number] command with a sequence number to delete a single entry. 2-680 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 713
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vlan access-map In global configuration mode, use the vlan filter interface configuration command to apply the map to one or more VLANs. For more information about VLAN map entries, see the software configuration guide for this release. Examples - Cisco WS-C3560E-48PD-SF | Command Reference - Page 714
vlan database Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vlan database Use the vlan database privileged EXEC command to enter to perform VTP administrative functions. For more information, see the vtp (VLAN configuration) command. 2-682 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 715
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vlan database Examples When you have modified values are vlan and vtp. • reset: abandons proposed changes to the VLAN database, resets the proposed database to the implemented VLAN database on the switch, and remains in VLAN configuration mode. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 716
vlan database Chapter 2 Catalyst 3560 Switch Cisco IOS Commands VLAN ISL Id: 1002 Name: fddi-default Media Type: FDDI VLAN 802.10 Id: the specified VLAN. Enters config-vlan mode for configuring normal-range and extended-range VLANs. 2-684 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 717
Catalyst 3560 Switch Cisco 1Q tunneling feature. This feature operates on an edge switch of a service-provider network guide for this release. Examples This example shows how to enable IEEE 802.1Q tagging on native VLAN frames: Switch# configure terminal Switch (config)# vlan dot1q tag native Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 718
vlan dot1q tag native Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command Description show vlan dot1q tag native Displays IEEE 802.1Q native VLAN tagging status. 2-686 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 719
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vlan filter vlan filter Use the vlan information about VLAN map entries, see the software configuration guide for this release. Examples This example applies VLAN map entry map1 to VLANs 20 and 30: Switch(config)# vlan filter map1 vlan-list 20, 30 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 720
vlan filter Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Related Commands Command show vlan access-map show vlan filter vlan access-map a particular VLAN or VLAN access map. Creates a VLAN map entry for VLAN packet filtering. 2-688 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 721
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vmps reconfirm (privileged EXEC) vmps reconfirm (privileged EXEC) Use the vmps reconfirm privileged EXEC VQP and VMPS information. Changes the reconfirmation interval for the VQP client. 78-16405-05 Catalyst 3560 Switch Command Reference 2-689 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 722
vmps reconfirm (global configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vmps reconfirm (global configuration) Use the vmps reconfirm global configuration command to change the reconfirmation interval for the VLAN Query Protocol (VQP) client. - Cisco WS-C3560E-48PD-SF | Command Reference - Page 723
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vmps retry vmps retry Use the vmps retry global configuration command to configure the per- Count row. Related Commands Command show vmps Description Displays VQP and VMPS information. 78-16405-05 Catalyst 3560 Switch Command Reference 2-691 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 724
vmps server Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vmps server Use the vmps server global configuration command to configure the primary VLAN Membership Policy Server (VMPS) and up to three secondary - Cisco WS-C3560E-48PD-SF | Command Reference - Page 725
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vmps server This example shows how to delete the server with IP address 191.10.49.21: Switch(config)# no vmps server 191.10.49.21 You can verify your setting by entering the show vmps privileged EXEC command and examining information in - Cisco WS-C3560E-48PD-SF | Command Reference - Page 726
in VTP advertisements and to validate received VTP advertisements. The password can be an ASCII string from 1 to 32 characters. The password is case sensitive. Enable VTP pruning on the switch. Set VTP version to Version 1 or Version 2. 2-694 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 727
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vtp (global configuration) Defaults The default filename is flash:vlan.dat. The default mode is server mode. No domain name or password is defined. No password is configured. Pruning is disabled. The default version is Version 1. Command Modes - Cisco WS-C3560E-48PD-SF | Command Reference - Page 728
Catalyst 3560 Switch Cisco IOS Commands Follow these guidelines when setting VTP mode: • The no vtp mode command returns the switch to VTP server mode. • The vtp mode server command is the same as no vtp mode except that it does not return an error if the switch Pruning is supported with VTP - Cisco WS-C3560E-48PD-SF | Command Reference - Page 729
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vtp (global configuration) • If you are configuring a Token Ring the switch and general information about the VTP management domain status. Configures VTP domain-name, password, pruning, version, and mode. 78-16405-05 Catalyst 3560 Switch Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 730
vtp (VLAN configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vtp (VLAN configuration) Use the vtp server mode. No domain name is defined. No password is configured. Pruning is disabled. VTP Version 2 (v2 mode) is disabled. 2-698 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 731
Chapter 2 Catalyst 3560 Switch Cisco IOS Commands vtp (VLAN configuration) Command Modes VLAN configuration Command History Release 12.1(19)EA1 Modification This command was introduced. Usage Guidelines If the VTP mode is transparent, the mode and domain name are saved in the switch running - Cisco WS-C3560E-48PD-SF | Command Reference - Page 732
vtp (VLAN configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands Follow these guidelines when configuring a VTP domain name: • The switch is in the no-management-domain state until you configure a domain name. While in the no-management-domain state, the switch does not send any VTP - Cisco WS-C3560E-48PD-SF | Command Reference - Page 733
the administrative domain for the switch: Switch(vlan)# vtp domain OurDomainName Changing VTP domain name from cisco to OurDomainName This example shows how to configure the VTP domain password: Switch(vlan)# vtp password private Setting device VLAN database password to private. This example shows - Cisco WS-C3560E-48PD-SF | Command Reference - Page 734
vtp (VLAN configuration) Chapter 2 Catalyst 3560 Switch Cisco IOS Commands 2-702 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 735
line if the switch is set to manually boot, if an error occurs during power-on self test (POST) DRAM testing, or if an error occurs while loading the operating system (a corrupted Cisco IOS image). You can also access the boot loader if you have lost or forgotten the switch password. Note The - Cisco WS-C3560E-48PD-SF | Command Reference - Page 736
Catalyst 3560 Switch comprehensive power-on self-test (POST). Using this keyword causes POST to take longer to complete. (Optional) Pause for the Cisco IOS the switch attempts to automatically boot the system by using the information in the BOOT environment variable, if any. If you supply an - Cisco WS-C3560E-48PD-SF | Command Reference - Page 737
Appendix A Catalyst 3560 Switch Boot Loader Commands boot Related Commands Command set Description Sets the BOOT environment variable to boot a specific image when the BOOT keyword is appended to the command. 78-16405-05 Catalyst 3560 Switch Command Reference A-3 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 738
Appendix A Catalyst 3560 Switch Boot Loader Commands cat cat Use the cat boot loader command to display the contents of one or more type Description Displays the contents of one or more files. Displays the contents of one or more files. Catalyst 3560 Switch Command Reference A-4 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 739
Appendix A Catalyst 3560 Switch Boot Loader Commands copy copy Use the copy boot loader command to copy a file from a source to a destination. Commands Command delete Description Deletes one or more files from the specified file system. 78-16405-05 Catalyst 3560 Switch Command Reference A-5 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 740
delete Appendix A Catalyst 3560 Switch Boot Loader Commands delete Use the delete boot loader command to delete one or more : boot loader command. Related Commands Command copy Description Copies a file from a source to a destination. Catalyst 3560 Switch Command Reference A-6 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 741
Appendix A Catalyst 3560 Switch Boot Loader Commands dir dir Use the dir boot loader command to display a list of files and . File permission, which can be any or all of the following: • d-directory • r-readable • w-writable • x-executable 78-16405-05 Catalyst 3560 Switch Command Reference A-7 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 742
Appendix A Catalyst 3560 Switch Boot Loader Commands dir Table A-1 Field 1644045 env_vars dir Field Descriptions (continued) Command mkdir rmdir Description Creates one or more directories. Removes one or more directories. Catalyst 3560 Switch Command Reference A-8 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 743
the normal boot process, the flash file system is automatically initialized. Use this command to manually initialize the flash file system. For example, you use this command during the recovery procedure for a lost or forgotten password. 78-16405-05 Catalyst 3560 Switch Command Reference A-9 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 744
format Appendix A Catalyst 3560 Switch Boot Loader Commands format Use the format boot loader command to format the specified file system and command with care; it destroys all data on the file system and renders your system unusable. A-10 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 745
To stop an in-progress file system consistency check, disconnect the switch power and then reconnect the power. Examples This example shows how to perform an extensive file system check on flash memory: switch: fsck -test flash: 78-16405-05 Catalyst 3560 Switch Command Reference A-11 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 746
Appendix A Catalyst 3560 Switch Boot Loader Commands help help Use the help boot loader command to display the available commands. help Guidelines You can also use the question mark (?) to display a list of available boot loader commands. A-12 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 747
Appendix A Catalyst 3560 Switch Boot Loader Commands load_helper load_helper Use the load_helper boot loader command to load and initialize one or if the HELPER environment variable is set. Filenames and directory names are case sensitive. 78-16405-05 Catalyst 3560 Switch Command Reference A-13 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 748
memory Appendix A Catalyst 3560 Switch Boot Loader Commands memory Use the memory boot loader command to display memory heap utilization information address of the area in memory that memory is dynamically allocated to and freed from. A-14 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 749
Appendix A Catalyst 3560 Switch Boot Loader Commands mkdir mkdir Use the mkdir boot loader command to create one or more new directories on the specified file system. Removes one or more directories from the specified file system. 78-16405-05 Catalyst 3560 Switch Command Reference A-15 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 750
more Appendix A Catalyst 3560 Switch Boot Loader Commands more Use the more boot loader command to display the contents of one or more files Displays the contents of one or more files. Displays the contents of one or more files. A-16 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 751
Appendix A Catalyst 3560 Switch Boot Loader Commands rename rename Use the rename boot loader command or colons. Examples This example shows a file named config.text being renamed to config1.text: switch: rename flash:config.text flash:config1.text You can verify that the file was renamed by - Cisco WS-C3560E-48PD-SF | Command Reference - Page 752
reset Appendix A Catalyst 3560 Switch Boot Loader Commands reset Use the reset boot loader command to perform a hard reset on the system. A hard reset is similar to power-cycling the switch, clearing the processor, registers, and memory. reset Syntax Description This command has no arguments or - Cisco WS-C3560E-48PD-SF | Command Reference - Page 753
Appendix A Catalyst 3560 Switch Boot Loader Commands rmdir rmdir Use the rmdir boot loader command to remove one or more empty directories on the specified file system. Creates one or more new directories on the specified file system. 78-16405-05 Catalyst 3560 Switch Command Reference A-19 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 754
the system. If it is set to anything else, you must manually boot the switch from the boot loader mode. BOOT filesystem:/file-url-A semicolon-separated Cisco IOS that are loaded, including the helper image. This variable is used only for internal development and testing. A-20 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 755
environment variables. The MANUAL_BOOT environment variable can also be set by using the boot manual global configuration command. The BOOT environment variable can also be set by using the boot flash:/file-url global configuration command. 78-16405-05 Catalyst 3560 Switch Command Reference A-21 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 756
change the boot loader prompt: switch: set PS1 loader: loader: You can verify your setting by using the set boot loader command. Related Commands Command unset Description Resets one or more environment variables to its previous setting. A-22 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 757
Appendix A Catalyst 3560 Switch Boot Loader Commands type type Use the type boot loader command to display the contents of one or more files. Displays the contents of one or more files. Displays the contents of one or more files. 78-16405-05 Catalyst 3560 Switch Command Reference A-23 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 758
Catalyst 3560 Switch Boot Loader Commands unset Use the unset boot loader command to reset one or more environment variables. unset variable ... Syntax Description variable Use one of these keywords for variable: MANUAL_BOOT-Decides whether the switch automatically or manually boots. BOOT-Resets - Cisco WS-C3560E-48PD-SF | Command Reference - Page 759
Appendix A Catalyst 3560 Switch Boot Loader Commands unset Usage Guidelines Under normal circumstances, it is not necessary to alter the setting of the environment variables. The MANUAL_BOOT environment variable can also be reset by using the no boot manual global configuration command. The BOOT - Cisco WS-C3560E-48PD-SF | Command Reference - Page 760
version Appendix A Catalyst 3560 Switch Boot Loader Commands version Use the version boot loader command to was introduced. Examples This example shows how to display the boot loader version: switch: version C3560 Boot Loader (C3560-HBOOT-M) Version 12.1(19)EA1 Compiled Wed 12-Nov-03 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 761
Catalyst 3560 switch. These commands are helpful in diagnosing and resolving internetworking problems and should be enabled only under the guidance of Cisco technical support commands only to troubleshoot specific problems or during troubleshooting sessions with Cisco technical support staff. It is - Cisco WS-C3560E-48PD-SF | Command Reference - Page 762
debug auto qos Appendix B Catalyst 3560 Switch Debug Commands debug auto qos Use the debug auto qos privileged EXEC command to enable debugging of the automatic quality of service (auto-QoS) feature. Use the no form of this command to disable debugging. debug auto qos no debug auto qos Syntax - Cisco WS-C3560E-48PD-SF | Command Reference - Page 763
are enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-3 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 764
are enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Catalyst 3560 Switch Command Reference B-4 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 765
Appendix B Catalyst 3560 Switch Debug Commands debug cluster debug cluster Use the debug cluster privileged EXEC command to enable debugging of cluster-specific events. Use the no form of this command to disable debugging. debug cluster {discovery | events | extended | hsrp | http | ip [packet] | - Cisco WS-C3560E-48PD-SF | Command Reference - Page 766
IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays the cluster status and a summary of the cluster to which the switch belongs. Displays a list of - Cisco WS-C3560E-48PD-SF | Command Reference - Page 767
Appendix B Catalyst 3560 Switch Debug Commands debug dot1x debug dot1x Use the debug dot1x privileged EXEC command to enable debugging of the 802.1x feature. Use the no -line help strings, the redundancy keyword is not supported. Command Default Debugging is disabled. Command Modes Privileged - Cisco WS-C3560E-48PD-SF | Command Reference - Page 768
Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays 802.1x statistics, administrative status, and operational status for the switch or for the specified port. Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 769
Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays DTP information for the switch or for a specified interface. 78-16405-05 Catalyst 3560 Switch Command Reference - Cisco WS-C3560E-48PD-SF | Command Reference - Page 770
Though visible in the command-line help strings, the linecard keyword is not supported. Defaults Debugging is disabled. Command Modes Privileged EXEC Command History Release 12 command is the same as the no debug etherchannel command. B-10 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 771
Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays EtherChannel information for the channel. 78-16405-05 Catalyst 3560 Switch Command Reference B-11 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 772
. Related Commands Command Description show controllers power inline Displays the values in the registers of the specified PoE controller. show power inline Displays the power status for the specified PoE port or for all PoE ports. B-12 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 773
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-13 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 774
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-14 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 775
Appendix B Catalyst 3560 Switch Debug Commands debug interface debug interface Use the debug interface privileged EXEC command to enable debugging appear. The undebug interface command is the same as the no debug interface command. 78-16405-05 Catalyst 3560 Switch Command Reference B-15 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 776
IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays EtherChannel information for the channel. B-16 Catalyst 3560 Switch Command Reference 78-16405 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 777
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-17 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 778
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-18 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 779
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-19 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 780
, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays LACP channel-group information. B-20 Catalyst 3560 Switch Command Reference - Cisco WS-C3560E-48PD-SF | Command Reference - Page 781
Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays the MAC address notification information for all interfaces or the specified interface. 78-16405-05 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 782
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-22 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 783
References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. show mac address-table move update Displays the MAC address-table move update information on the switch. 78-16405-05 Catalyst 3560 Switch Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 784
debug monitor Appendix B Catalyst 3560 Switch Debug Commands debug monitor Use the debug monitor privileged EXEC command to enable debugging of the Switched Port Analyzer (SPAN) feature. Use the no form of this command to disable debugging. debug monitor {all | errors | idb-update | info | list | - Cisco WS-C3560E-48PD-SF | Command Reference - Page 785
and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays information about all SPAN and remote SPAN (RSPAN) sessions on the switch. 78-16405-05 Catalyst 3560 Switch Command Reference B-25 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 786
, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays the current MVR configuration. B-26 Catalyst 3560 Switch Command Reference - Cisco WS-C3560E-48PD-SF | Command Reference - Page 787
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-27 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 788
, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays PAgP channel-group information. B-28 Catalyst 3560 Switch Command Reference - Cisco WS-C3560E-48PD-SF | Command Reference - Page 789
strings, the stack keyword is not supported. Defaults Debugging Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 790
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-30 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 791
Management Protocol (IGMP)-snooping queue. Display debug messages about packets received by the Layer 2 protocol queue. Display debug messages about packets received by the logging queue. Display as the no debug platform cpu-queues command. 78-16405-05 Catalyst 3560 Switch Command Reference B-31 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 792
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-32 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 793
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-33 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 794
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-34 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 795
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-35 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 796
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-36 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 797
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-37 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 798
debug messages. Display LED debug messages. Display front-end-controller manager debug messages. Display Power over Ethernet (PoE) debug messages. Guidelines This command is only supported on Catalyst 3560G-48TS, 3560G-48PS, 3560G-24TS, and 3560G-24PS switches. The undebug platform frontend- - Cisco WS-C3560E-48PD-SF | Command Reference - Page 799
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-39 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 800
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-40 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 801
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-41 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 802
debug platform ip igmp snooping Appendix B Catalyst 3560 Switch Debug Commands debug platform ip igmp snooping Use • rx-Display IGMP snooping received packet debug messages. • svi-Display IGMP snooping switched virtual interface (SVI) packet debug messages. • tx-Display IGMP snooping sent packet - Cisco WS-C3560E-48PD-SF | Command Reference - Page 803
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-43 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 804
debug platform ip multicast Appendix B Catalyst 3560 Switch Debug Commands debug platform ip multicast Use the debug platform ip multicast privileged EXEC ip multicast command is the same as the no debug platform ip multicast command. B-44 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 805
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-45 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 806
IP unicast routing Layer 3 unicast remote procedure call (RPC) interaction debug messages. Display IP unicast routing standby event debug messages, helpful in troubleshooting Hot Standby 12.1(19)EA1 Modification This command was introduced. B-46 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 807
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-47 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 808
platform led command is the same as the no debug platform led command. Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-48 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 809
Appendix B Catalyst 3560 Switch Debug Commands debug platform matm debug platform matm Use the debug platform matm privileged EXEC command to enable The undebug platform matm command is the same as the no debug platform matm command. 78-16405-05 Catalyst 3560 Switch Command Reference B-49 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 810
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-50 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 811
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-51 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 812
messages. Display PHY-read debug messages. Display PHY small form-factor pluggable (SFP) modules debug messages. Display PHY show-controller debug messages. Display PHY speed- Release 12.1(19)EA1 Modification This command was introduced. B-52 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 813
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-53 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 814
-events debug messages. Display interface-number translation-event debug messages. Display Cisco IOS event debug messages. Display interface link-detection event debug messages. . Display VLAN creation and deletion event debug messages. B-54 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 815
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-55 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 816
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-56 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 817
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-57 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 818
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-58 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 819
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-59 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 820
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-60 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 821
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-61 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 822
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-62 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 823
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-63 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 824
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-64 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 825
Appendix B Catalyst 3560 Switch Debug Commands debug platform tcam debug platform tcam Use the debug platform tcam privileged EXEC command to ssram | tcam} no debug platform tcam search no debug platform tcam write {forw-ram | reg | tcam} 78-16405-05 Catalyst 3560 Switch Command Reference B-65 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 826
debug platform tcam Appendix B Catalyst 3560 Switch Debug Commands Syntax Description log l2 {acl {input | output} | Display Layer 2 field-based CAM look-up type debug messages. The local | qos} keywords have these meanings: • acl {input | output}-Display input or output ACL look-up - Cisco WS-C3560E-48PD-SF | Command Reference - Page 827
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-67 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 828
Description Displays information about the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-68 Catalyst 3560 Switch Command Reference 78-16405 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 829
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-69 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 830
Though visible in the command-line help strings, the scp and pvlan keywords are not supported. Defaults Debugging is disabled. Command Modes Privileged EXEC Command History Release 12.1(19)EA1 Modification This command was introduced. B-70 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 831
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-71 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 832
Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays port-security settings for an interface or for the switch. B-72 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 833
enabled. For syntax information, see the Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. 78-16405-05 Catalyst 3560 Switch Command Reference B-73 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 834
configuration change debug messages. Display EtherChannel-support debug messages. Display spanning-tree topology Protocol (STP) code and the platform-specific code of various switch platforms. Display UplinkFast-event debug messages. Defaults 74 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 835
, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays spanning-tree state information. 78-16405-05 Catalyst 3560 Switch Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 836
, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays spanning-tree state information. B-76 Catalyst 3560 Switch Command Reference - Cisco WS-C3560E-48PD-SF | Command Reference - Page 837
, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays spanning-tree state information. 78-16405-05 Catalyst 3560 Switch Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 838
, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays spanning-tree state information. B-78 Catalyst 3560 Switch Command Reference - Cisco WS-C3560E-48PD-SF | Command Reference - Page 839
Appendix B Catalyst 3560 Switch Debug Commands debug spanning-tree mstp debug spanning-tree mstp Use the debug spanning-tree mstp Command Modes Privileged EXEC Command History Release 12.1(19)EA1 Modification This command was introduced. 78-16405-05 Catalyst 3560 Switch Command Reference B-79 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 840
, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays spanning-tree state information. B-80 Catalyst 3560 Switch Command Reference - Cisco WS-C3560E-48PD-SF | Command Reference - Page 841
disabled. Command Modes Privileged EXEC Command History Release 12.1(19)EA1 Modification This command was introduced. Usage Guidelines The undebug spanning-tree switch command is the same as the no debug spanning-tree switch command. 78-16405-05 Catalyst 3560 Switch Command Reference B-81 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 842
, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays spanning-tree state information. B-82 Catalyst 3560 Switch Command Reference - Cisco WS-C3560E-48PD-SF | Command Reference - Page 843
, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays spanning-tree state information. 78-16405-05 Catalyst 3560 Switch Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 844
debug sw-vlan Appendix B Catalyst 3560 Switch Debug Commands debug sw-vlan Use the debug sw-vlan privileged EXEC command to enable debugging of VLAN Usage Guidelines The undebug sw-vlan command is the same as the no debug sw-vlan command. B-84 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 845
B Catalyst 3560 Switch Debug Commands debug sw-vlan Related Commands Command show debugging show vlan show vtp Description Displays information about the types of debugging that are enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco - Cisco WS-C3560E-48PD-SF | Command Reference - Page 846
debug sw-vlan ifs Appendix B Catalyst 3560 Switch Debug Commands debug sw-vlan ifs Use the debug sw-vlan ifs privileged EXEC VLAN information. Operation 3 reads type length version (TLV) descriptor structures. Operation 4 reads TLV data. B-86 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 847
> Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays the parameters for all configured VLANs or one VLAN (if the VLAN name or ID is specified) in the administrative domain. 78-16405-05 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 848
debug sw-vlan notification Appendix B Catalyst 3560 Switch Debug Commands debug sw-vlan notification Use the debug sw-vlan notification privileged EXEC command to enable debugging of the activation and deactivation of Inter-Link Switch (ISL) VLAN IDs. Use the no form of this command to disable - Cisco WS-C3560E-48PD-SF | Command Reference - Page 849
> Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays the parameters for all configured VLANs or one VLAN (if the VLAN name or ID is specified) in the administrative domain. 78-16405-05 Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 850
packets that have been passed into the VTP code from the IOS VTP platform-dependent layer, except for pruning packets. Display debug messages generated by the pruning segment of the and VTP_PRUNING_LOG_WARNING macros in the VTP pruning code. B-90 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 851
Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays general information about VTP management domain, status, and counters. 78-16405-05 Catalyst 3560 Switch Command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 852
debug udld Appendix B Catalyst 3560 Switch Debug Commands debug udld Use the debug udld privileged EXEC command to enable debugging of the UniDirectional Link Detection (UDLD) feature. Use the no form of this command to disable UDLD debugging. debug udld {events | packets | registries} no debug - Cisco WS-C3560E-48PD-SF | Command Reference - Page 853
Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. Displays UDLD administrative and operational status for all ports or the specified port. 78-16405-05 Catalyst 3560 Switch Command Reference B-93 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 854
enabled. For syntax information, select Cisco IOS Release 12.2 Configuration Guides and Command References > Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 > System Management > Troubleshooting and Fault Management. B-94 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 855
have been created or changed for use with the Catalyst 3560 switch. These commands display information helpful in diagnosing and resolving internetworking problems and should be used only under the guidance of Cisco technical support staff. 78-16405-05 Catalyst 3560 Switch Command Reference C-1 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 856
troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 857
troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. 78-16405-05 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 858
troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. Catalyst 3560 Switch - Cisco WS-C3560E-48PD-SF | Command Reference - Page 859
troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. 78-16405-05 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 860
. 48-bit destination MAC address. (Optional) The Layer 3 protocol used in the packet. The number is a value 0 to 65535. (Optional) IPv6 frame. This keyword is available only if the switch is running the advanced IP services image. (Optional) Service access point (SAP) encapsulation type. (Optional - Cisco WS-C3560E-48PD-SF | Command Reference - Page 861
directly with a technical support representative while troubleshooting a problem. Do not use this command unless a technical support representative asks you to the "Troubleshooting" chapter of the software configuration guide for this release. 78-16405-05 Catalyst 3560 Switch Command Reference C-7 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 862
number range is 0 to 2. On the Catalyst 3560G-24TS and 3560G-24PS switches, the subordinate number range is 0 to 1. You should use this command only when you are working directly with a technical support representative while troubleshooting a problem. Do not use this command unless a technical - Cisco WS-C3560E-48PD-SF | Command Reference - Page 863
Appendix C Catalyst 3560 Switch Show Platform Commands show platform ip igmp snooping show platform ip igmp snooping Use the show Command Modes Privileged EXEC Command History Release 12.1(19)EA1 Modification This command was introduced. 78-16405-05 Catalyst 3560 Switch Command Reference C-9 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 864
igmp snooping Appendix C Catalyst 3560 Switch Show Platform Commands Usage Guidelines You should use this command only when you are working directly with a technical support representative while troubleshooting a problem. Do not use this command unless a technical support representative asks you - Cisco WS-C3560E-48PD-SF | Command Reference - Page 865
troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. 78-16405-05 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 866
show platform ip unicast Appendix C Catalyst 3560 Switch Show Platform Commands show platform ip unicast Use the Display platform information corresponding to Cisco Express Forwarding (CEF) interface descriptor block. counts Display the current counts for the Layer 3 unicast databases. dhcp - Cisco WS-C3560E-48PD-SF | Command Reference - Page 867
C Catalyst 3560 Switch Show Platform Commands show platform ip unicast Usage Guidelines You should use this command only when you are working directly with a technical support representative while troubleshooting a problem. Do not use this command unless a technical support representative - Cisco WS-C3560E-48PD-SF | Command Reference - Page 868
. Usage Guidelines You should use this command only when you are working directly with a technical support representative while troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so. C-14 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 869
. Usage Guidelines You should use this command only when you are working directly with a technical support representative while troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so. 78-16405-05 Catalyst 3560 Switch Command Reference C-15 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 870
EXEC command to display platform-dependent IPv6 unicast routing information. This command is available only if the switch is running the advanced IP services image. show platform ipv6 unicast {adjacency [ipv6-prefix] | backwalk {adjacency | loadbalance} | compress ipv6-prefix/prefix length - Cisco WS-C3560E-48PD-SF | Command Reference - Page 871
troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. 78-16405-05 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 872
while troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. C-18 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 873
troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. 78-16405-05 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 874
while troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. C-20 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 875
troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. 78-16405-05 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 876
while troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. C-22 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 877
troubleshooting a problem. Do not use this command unless your technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. 78-16405-05 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 878
show platform port-asic Appendix C Catalyst 3560 Switch Show Platform Commands show platform port-asic Use the show platform port-asic privileged EXEC command to . The range is 0 to 27, where 0 is the supervisor and 1 to 25 are the ports. C-24 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 879
Appendix C Catalyst 3560 Switch Show Platform Commands show platform port-asic exception [asic number | port number [asic number]] global-status [asic number for the specified packet RAM index number and ASIC number. The range is 0 to 63. 78-16405-05 Catalyst 3560 Switch Command Reference C-25 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 880
show platform port-asic Appendix C Catalyst 3560 Switch Show Platform Commands port-info [asic number | port number [asic number]] Display port information register values. is 0 to 27, where 0 is the supervisor and 1 to 25 are the ports. C-26 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 881
Appendix C Catalyst 3560 Switch Show Platform Commands show platform port-asic transmit {port-fifo | queue | supervisor-sram} [asic number | Privileged EXEC Command History Release 12.1(19)EA1 Modification This command was introduced. 78-16405-05 Catalyst 3560 Switch Command Reference C-27 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 882
-asic Appendix C Catalyst 3560 Switch Show Platform Commands Usage Guidelines You should use this command only when you are working directly with your technical support representative while troubleshooting a problem. Do not use this command unless your technical support representative asks you - Cisco WS-C3560E-48PD-SF | Command Reference - Page 883
troubleshooting a problem. Do not use this command unless your technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. 78-16405-05 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 884
while troubleshooting a problem. Do not use this command unless your technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. C-30 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 885
Appendix C Catalyst 3560 Switch Show Platform Commands show platform resource-manager show platform resource-manager Use the show the line that matches the expression. | exclude (Optional) Display excludes lines that match the expression. 78-16405-05 Catalyst 3560 Switch Command Reference C-31 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 886
while troubleshooting a problem. Do not use this command unless your technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. C-32 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 887
troubleshooting a problem. Do not use this command unless your technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. 78-16405-05 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 888
switch troubleshooting a problem. Do not use this command unless your technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. C-34 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 889
troubleshooting a problem. Do not use this command unless your technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. 78-16405-05 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 890
[ [asic number [detail [invalid]] | [index number [detail [invalid]] | invalid | num number [detail [invalid]] | invalid] | [invalid] | [num number [detail [invalid]] | invalid]] [ | {begin | exclude | include} expression] C-36 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 891
Appendix C Catalyst 3560 Switch Show Platform Commands show platform tcam Syntax Description handle number Display the TCAM Though visible in the command-line help strings, the usage keyword is not supported. Command Modes Privileged EXEC 78-16405-05 Catalyst 3560 Switch Command Reference C-37 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 892
Appendix C Catalyst 3560 Switch Show Platform Commands Command History Release 12.1(19)EA1 Modification This command was introduced. Usage Guidelines You should use this command only when you are working directly with your technical support representative while troubleshooting a problem. Do - Cisco WS-C3560E-48PD-SF | Command Reference - Page 893
troubleshooting a problem. Do not use this command unless your technical support representative asks you to do so. Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. 78-16405-05 Catalyst - Cisco WS-C3560E-48PD-SF | Command Reference - Page 894
show platform vlan Appendix C Catalyst 3560 Switch Show Platform Commands C-40 Catalyst 3560 Switch Command Reference 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 895
2-345 for non-IP protocols 2-212 IP 2-122 matching 2-232 on Layer 2 interfaces 2-122 permit 2-298 action command 2-5 address aliasing 2-281 aggregate 2-26 booting Cisco IOS image 2-29 displaying environment variables 2-354 interrupting 2-24 manually 2-27 Catalyst 3560 Switch Command Reference IN - Cisco WS-C3560E-48PD-SF | Command Reference - Page 896
A-13 prompt A-1 resetting the system A-18 boot manual command 2-27 boot private-config-file command 2-28 boot system command 2-29 BPDU filtering, for spanning tree 2-562, 2-597 BPDU guard, for spanning tree 2-564, 2-597 broadcast storm control 2-615 IN-2 Catalyst 3560 Switch Command Reference - Cisco WS-C3560E-48PD-SF | Command Reference - Page 897
Cisco IOS Release 12.2(20)SE 1-6 command switch See clusters configuration, initial See getting started guide and hardware installation guide configuration files password assigning default value to incoming packets 2-242 assigning to Layer 2 protocol packets 2-202 overriding the incoming value 2-242 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 898
command B-44 debug platform ip unicast command B-46 debug platform led command B-48 debug platform matm command B-49 debug platform messaging command B-79 debug spanning-tree switch command B-81 debug spanning-tree uplinkfast command B-83 IN-4 Catalyst 3560 Switch Command Reference debug sw-vlan - Cisco WS-C3560E-48PD-SF | Command Reference - Page 899
command 2-103 dot1x timeout command 2-104 dropping packets, with ACL matches 2-5 drop threshold, Layer 2 protocol tunneling 2-199 DSCP-to-CoS map 2-246 DSCP-to-DSCP-mutation map 2-246 variables, displaying 2-354 errdisable detect cause command 2-108 Catalyst 3560 Switch Command Reference IN-5 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 900
EtherChannel/PAgP, display B-10 debug platform-specific events, display B-35 displaying 2-396 enabling Layer 2 protocol tunneling for LACP 2-200 PAgP command 2-113 IN-6 Catalyst 3560 Switch Command Reference exit command 2-683 extended discovery of candidate switches 2-56 extended-range VLANs - Cisco WS-C3560E-48PD-SF | Command Reference - Page 901
suppression 2-165 switch topology change notification behavior 2-167 images See software images Immediate-Leave feature, MVR 2-283 Immediate-Leave processing IPv6 2-195 immediate-leave processing 2-170 initial configuration See getting started guide and hardware installation guide - Cisco WS-C3560E-48PD-SF | Command Reference - Page 902
configuration 2-17 trusting packets sent from 2-272 IP-precedence-to-DSCP map 2-246 ip source binding command 2-175 IN-8 Catalyst 3560 Switch Command Reference IP source guard disabling 2-179 displaying binding entries 2-432 configuration 2-434 dynamic binding entries only 2-418 enabling 2-179 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 903
2-220 macro apply command 2-222 macro description command 2-225 macro global command 2-226 macro global description command 2-229 macro name command 2-230 78-16405-05 Catalyst 3560 Switch Command Reference IN-9 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 904
parameter values 2-226 tracing 2-226 manual audience xix purpose of xix maps QoS on a VLAN enabling 2-195 IN-10 Catalyst 3560 Switch Command Reference mls qos aggregate-policer command 2-274 mode, MVR 2-280 Mode button, and password recovery 2-333 modes, commands 1-1 monitor session command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 905
preventing from becoming designated 2-572 restricting which can be root 2-572 root guard 2-572 root switch affects of extended system ID 2-570 hello-time 2-585, 2-593 interval between BDPU messages 2-674 note, description xx no vlan command 2-668, 2-678 Catalyst 3560 Switch Command Reference IN-11 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 906
2-104 re-authenticating IEEE 802.1x-enabled ports 2-101 resetting configurable IEEE 802.1x parameters 2-90 switch-to-authentication server retransmission time 2-104 switch-to-client frame-retransmission number 2-96 to 2-97 switch-to-client retransmission time 2-104 port-channel load-balance command - Cisco WS-C3560E-48PD-SF | Command Reference - Page 907
port types, MVR 2-283 power information, displaying 2-388 power inline command 2-310 power inline consumption command 2-313 Power over Ethernet See PoE priority-queue command 2-315 private allocations 2-252 setting WTD thresholds 2-252 enabling 2-238 Catalyst 3560 Switch Command Reference IN-13 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 908
weights IN-14 Catalyst 3560 Switch Command Reference quality of service See QoS Switched Port Analyzer See RSPAN rename (boot loader) command A-17 renew ip dhcp snooping database command 2-327 requirements cluster xxi device manager xx Network Assistant xx reset (boot loader) command A-18 reset - Cisco WS-C3560E-48PD-SF | Command Reference - Page 909
IP addresses on 2-126 number supported 2-126 RSPAN configuring 2-275 displaying sending flow-control packets 2-114 service password-recovery command 2-333 service-policy command 2-335 set ( command 2-368 show controllers power inline command 2-375 show Catalyst 3560 Switch Command Reference IN-15 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 910
command C-29 IN-16 Catalyst 3560 Switch Command Reference show platform show port security command 2-509 show power inline command 2-512 show proposed command shutdown command 2-549 shutdown threshold, Layer 2 protocol tunneling 2-199 shutdown feature 2-217 enabling the sending of 2-551 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 911
SoftPhone See Cisco SoftPhone software images deleting 2-69 downloading 2-7 upgrading 2-7 uploading 2-13 software version, events B-76 MSTP B-79 optimized BPDUs handling B-78 spanning-tree activity B-74 switch shim B-81 transmitted and received BPDUs B-77 UplinkFast B-83 detection of indirect link - Cisco WS-C3560E-48PD-SF | Command Reference - Page 912
624 switchport command 2-618 switchport host command 2-625 IN-18 Catalyst 3560 Switch Command Reference switchport mode command 2-626 switchport mode private-vlan 2-272 trusted port states for QoS 2-272 tunnel ports, Layer 2 protocol, displaying 2-450 type (boot loader) command A-23 78-16405-05 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 913
timer 2-663 normal mode 2-663, 2-665 reset a shutdown interface 2-667 status 2-529 udld command 2-663 udld port command 2-665 udld reset command 2-667 unicast storm control 2-615 534 extended-range 2-668 MAC addresses displaying 2-477 number of 2-465 Catalyst 3560 Switch Command Reference IN-19 - Cisco WS-C3560E-48PD-SF | Command Reference - Page 914
2-53 configuring domain name 2-694, 2-698 file name 2-694 mode 2-694, 2-698 password 2-694, 2-698 counters display fields 2-545 displaying information 2-544 enabling pruning 2-694, ) command 2-694 vtp (VLAN configuration) command 2-698 IN-20 Catalyst 3560 Switch Command Reference 78-16405-05
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Corporate Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
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USA
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 526-4100
Catalyst 3560 Switch Command Reference
Cisco IOS Release 12.2(25)SED
October 2005
Customer Order Number: DOC-7816405=
Text Part Number: 78-16405-05