HP Cisco MDS 9216 Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2(
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- HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 1
Send comments to [email protected] Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2(1) March 2009 Americas 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: 408 527-0883 Text Part - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 2
OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. CCDE, CCENT, Cisco Eos, Cisco HealthPresence, the Cisco logo, Cisco Lumin, Cisco Nexus, Cisco StadiumVision, Cisco TelePresence, Cisco WebEx, DCE, and Welcome to the Human - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 3
Send comments to [email protected] 1 C H A P T E R OL-16599-01 CONTENTS Preface xvii Audience xvii Organization xvii Document Conventions xviii Obtaining Documentation and Submitting a Service Request xix Related Documentation xix Basic System Commands 1-1 banner motd 1-2 boot 1-3 cd - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 4
Contents Send comments to [email protected] exec-timeout 1-34 exit (EXEC) 1-36 exit (global) 1-37 feature fcoe 1-38 feature interface-vlan 1-70 setup 1-71 session-limit 1-72 show banner motd 1-73 show boot 1-74 show cli alias 1-75 Cisco Nexus 5000 Series Command Reference ii OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 5
Contents Send comments to [email protected] show cli history 1-76 show cli variables 1-77 show clock 1-78 show 1-105 show system reset-reason 1-106 show system uptime 1-107 show tech-support 1-108 show terminal 1-109 show version 1-110 sleep 1-111 speed 1-112 stopbits 1-113 OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 6
Contents Send comments to [email protected] system cores 1-114 system startup-config unlock 1-115 switchname 1-116 tail 1-117 terminal -table aging-time 2-29 mac-address-table notification 2-31 mac-address-table static 2-32 Cisco Nexus 5000 Series Command Reference iv OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 7
Contents Send comments to [email protected] monitor session 2-34 name (VLAN configuration) 2-35 name (MST configuration) 2-36 port-channel load-balance spanning-tree port type network default 2-84 spanning-tree port-priority 2-86 OL-16599-01 Cisco Nexus 5000 Series Command Reference v - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 8
Contents Send comments to [email protected] spanning-tree vlan 2-87 speed (Ethernet) 2-89 state 2-90 svi enable 2-91 switchport access show spanning-tree brief 3-24 show spanning-tree detail 3-25 show spanning-tree interface 3-26 Cisco Nexus 5000 Series Command Reference vi OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 9
Contents Send comments to [email protected] show spanning-tree mst 3-28 show spanning-tree root 3- switchport mode fex-fabric 4-21 5 C H A P T E R OL-16599-01 Quality of Service Commands 5-1 class-map 5-2 fcoe mode 5-3 flowcontrol 5-4 match cos 5-5 policy-map 5-6 priority-flow-control - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 10
Contents Send comments to [email protected] service-policy 5-9 show class-map 5-11 show policy-map 5-12 show system qos 5-13 show interface -list 6-47 mac port access-group 6-49 match 6-51 permit (IPv4) 6-53 permit (IPv6) 6-63 Cisco Nexus 5000 Series Command Reference viii OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 11
Contents Send comments to [email protected] permit (MAC) 6-72 permit interface 6-75 permit vlan 6-77 permit vrf 6-79 radius-server deadtime 6-80 show ssh server 6-115 show startup-config aaa 6-116 show startup-config radius 6-117 OL-16599-01 Cisco Nexus 5000 Series Command Reference ix - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 12
Contents Send comments to [email protected] show startup-config security 6-118 show tacacs- clear logging onboard 7-3 clear logging session 7-4 clear ntp session 7-5 clear ntp statistics 7-6 logging console 7-7 logging event 7-8 Cisco Nexus 5000 Series Command Reference x OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 13
Contents Send comments to [email protected] logging event port 7-9 logging level 7-10 logging logfile 7-12 -16599-01 Fibre Channel Commands 8-1 cfs distribute 8-2 cfs ipv4 distribute 8-3 cfs ipv4 mcast-address 8-5 cfs ipv6 distribute 8-7 Cisco Nexus 5000 Series Command Reference xi - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 14
Contents Send comments to [email protected] cfs ipv6 mcast-address 8-9 cfs region 8-11 cfs staggered-merge 8-12 clear device-alias 8- vsan 8-41 fabric-binding enable 8-43 fcalias clone 8-44 fcalias name 8-45 fcalias rename 8-46 Cisco Nexus 5000 Series Command Reference xii OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 15
Contents Send comments to [email protected] fcdomain 8-47 fcdomain abort vsan 8-49 fcdomain commit vsan 8-50 fcdomain distribute 8-51 fcdomain rcf- 8-85 fspf hello-interval 8-86 fspf passive 8-87 fspf retransmit-interval 8-88 OL-16599-01 Cisco Nexus 5000 Series Command Reference xiii - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 16
Contents Send comments to [email protected] in-order-guarantee 8-89 interface fc 8-90 interface san-port-channel 8-92 interface scsi-target 8-128 switchport 8-130 switchport ignore bit-errors 8-133 system default switchport 8-135 Cisco Nexus 5000 Series Command Reference xiv OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 17
Contents Send comments to [email protected] system default zone default-zone permit 8-137 system default zone distribute full 8-138 trunk protocol enable show fcns statistics 9-19 show fcoe 9-20 show fcroute 9-21 show fcs 9-23 show fcsp 9-25 Cisco Nexus 5000 Series Command Reference xv - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 18
Contents Send comments to [email protected] INDEX show fctimer 9-27 show fdmi 9-28 show flogi 9-29 show fspf 9-31 show in-order- protocol 9-47 show vsan 9-48 show wwn 9-50 show zone 9-51 show zone analysis 9-53 show zoneset 9-56 Cisco Nexus 5000 Series Command Reference xvi OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 19
Description Describes the basic Cisco NX-OS system commands. Describes the Cisco NX-OS Ethernet commands. Describes the Cisco NX-OS Ethernet show commands. Describes the Cisco NX-OS Fabric Extender commands. Describes the Cisco NX-OS quality of service commands. Describes the Cisco NX-OS security - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 20
Cisco NX-OS system management commands. Describes the Cisco NX-OS Fibre Channel and virtual Fibre Channel commands. Describes the Cisco . Notes contain helpful suggestions or references to material not covered in the manual. Caution Means reader be careful. In this situation, you might do something - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 21
directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS Version 2.0. Related Documentation Documentation for Cisco Nexus 5000 Series Switches and Cisco Nexus 2000 Series Fabric Extender is available at the following URL: http://www - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 22
Preface Send comments to [email protected] Cisco Nexus 5000 Series Command Reference xx OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 23
Send comments to [email protected] 1 C H A P T E R Basic System Commands This chapter describes the basic Cisco NX-OS system commands available on Cisco Nexus 5000 Series switches. These commands allow you to navigate and control the switch. OL-16599-01 Cisco Nexus 5000 Series Command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 24
banner motd To configure the message-of-the-day (MOTD) banner that displays when the user logs in to a Cisco Nexus 5000 Series switch, use the banner motd command. To revert to the default, use the no form of this command. banner motd delimiter message - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 25
Command Default None Command Modes Interface configuration mode Command History Release 4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines The Cisco NX-OS software uses the boot variable for loading images when booting up. You must copy the correct image to the switch - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 26
Chapter 1 Basic System Commands boot Send comments to [email protected] This example shows how to clear the kickstart boot variable: switch(config)# no boot kickstart Related Commands Command copy show boot Description Copies files. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 27
Chapter 1 Basic System Commands cd Send comments to [email protected] cd To change the current working directory in the device file system, use the cd Commands Command pwd Description Displays the current working directory name. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-5 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 28
clear cli history Chapter 1 Basic System Commands Send comments to [email protected] clear cli history To clear the command history, use the clear cli history command. clear cli history Syntax Description This command has no arguments - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 29
Chapter 1 Basic System Commands clear cores Send comments to [email protected] clear cores To clear the core files, use the clear cores command. cores Description Displays the core filename. Configures the core filename. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-7 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 30
clear debug-logfile Chapter 1 Basic System Commands Send comments to [email protected] clear debug-logfile To clear the contents of the debug log file, use the clear debug-logfile command. clear debug-logfile filename Syntax Description - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 31
Chapter 1 Basic System Commands clear install failure-reason Send comments to [email protected] clear install failure-reason To clear the reason for software installation failures, use the clear install failure-reason command. clear install failure-reason Syntax - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 32
clear license Chapter 1 Basic System Commands Send comments to [email protected] clear license To uninstall a license, use the clear license command. clear license filename Syntax Description filename Name of the license file to be uninstalled. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 33
Chapter 1 Basic System Commands clear user Send comments to [email protected] clear user To log out a particular user, use the clear user command. show users Description Displays the users currently logged on the switch. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-11 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 34
where you can use variables include the following: • Command scripts • Filenames You cannot reference a variable in the definition of another variable. The Cisco NX-OS software provides a predefined variable, TIMESTAMP, that you can use to insert the time of day. You cannot change or remove the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 35
Chapter 1 Basic System Commands cli var name Send comments to [email protected] This example shows how to reference the TIMESTAMP variable: switch# copy running-config > bootflash:run-config-$(TIMESTAMP).cnfg This example shows how to remove a - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 36
with an outside clock source, such as an NTP server. Examples This example shows how to manually configure the clock: switch# clock set 12:00:00 04 July 2008 Related Commands Command show clock Description Displays the clock time. 1-14 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 37
Basic System Commands clock summer-time Send comments to [email protected] clock summer-time To configure the summer-time (daylight saving (config)# clock summer-time PDT 1 Sunday March 02:00 5 Sunday November 02:00 60 OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-15 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 38
clock summer-time Chapter 1 Basic System Commands Send comments to [email protected] This example shows how to revert to the default offset for summer-time: switch(config)# no clock summer-time Related Commands Command show clock - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 39
Chapter 1 Basic System Commands clock timezone Send comments to [email protected] clock timezone To configure the time zone offset from Coordinated Universal Time Command show clock Description Displays the clock time. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-17 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 40
session Chapter 1 Basic System Commands Send comments to [email protected] configure session To create or modify a configuration session, session Description Displays information about the configuration sessions. 1-18 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 41
Chapter 1 Basic System Commands configure terminal Send comments to [email protected] configure terminal To enter configuration mode, use the configure terminal command. configure terminal Syntax Description This command has no arguments or keywords. Command Default - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 42
(CLI) variable for a directory or a filename that follows the Cisco NX-OS file system syntax (filesystem:[/directory][/filename]). The following tables server][/path]/filename Source or destination URL for a network server that supports Secure Shell (SSH) and accepts copies of files using the secure - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 43
file (such as a system image or configuration file) from one location to another location. The source and destination for the file is specified using a Cisco NX-OS file system URL, which allows you to specify a local or remote file location. The file system being used (such as a local memory source - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 44
Chapter 1 Basic System Commands copy Send comments to [email protected] You can enter on the command line all necessary source- and destination-URL how to copy a file to another directory: switch# copy file1 my-scripts/file2 1-22 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 45
Chapter 1 Basic System Commands copy Send comments to [email protected] This example shows how to copy a file to another file system: switch# copy contents. Moves a file. Displays the name of the current working directory. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-23 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 46
copy running-config startup-config Chapter 1 Basic System Commands Send comments to [email protected] copy running-config startup-config To save the running configuration to the startup configuration file so that all current configuration details are available after a - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 47
Chapter 1 Basic System Commands databits Send comments to [email protected] databits To configure the number of data bits in a character for show line Description Displays information about the console port configuration. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-25 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 48
4096 to 4194304. Command Default None Command Modes EXEC mode Command History Release 4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines The Cisco NX-OS software creates the logfile in the log: file system root directory. Use the dir log: command to display the log files - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 49
Chapter 1 Basic System Commands debug logging Send comments to [email protected] debug logging To enable debug command output logging, use the debug logging Description Configures the log file for the debug command output. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-27 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 50
delete Chapter 1 Basic System Commands Send comments to [email protected] delete To delete a file or directory, use the delete command. delete [filesystem:] [//server/] [directory] filename Syntax Description filesystem: //server/ directory filename (Optional) Name of - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 51
Chapter 1 Basic System Commands Send comments to [email protected] delete Related Commands Command dir save Description Displays the contents of a directory. Saves the configuration session to a file. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-29 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 52
dir dir Chapter 1 Basic System Commands Send comments to [email protected] To display the contents of a directory, use the dir command. dir [filesystem:] [//server/] [directory] Syntax Description filesystem: //server/ directory (Optional) Name of the file - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 53
Chapter 1 Basic System Commands dir Send comments to [email protected] Related Commands Command cd delete pwd rmdir Description Changes the current working directory. Deletes a file or directory. Displays the name of the current working - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 54
echo Chapter 1 Basic System Commands Send comments to [email protected] echo To display a text string on the terminal, use the echo command. show cli variables Description Runs command scripts. Displays the CLI variables. 1-32 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 55
Chapter 1 Basic System Commands end Send comments to [email protected] end To end the current configuration session and return to EXEC mode, use session by logging off the router. Exits from the current configuration mode. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-33 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 56
exec-timeout Chapter 1 Basic System Commands Send comments to [email protected] exec-timeout To configure the inactive session timeout on the console terminal switch(config)# line vty switch(config-line)# no exec-timeout 1-34 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 57
Chapter 1 Basic System Commands exec-timeout Send comments to [email protected] Related Commands Command line console line vty show running-config Description Enters the console terminal configuration mode. Enters the virtual terminal configuration mode. Displays - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 58
exit (EXEC) Chapter 1 Basic System Commands Send comments to [email protected] exit (EXEC) To close an active terminal session by logging off Exits from the current configuration mode to the next highest configuration mode. 1-36 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 59
Chapter 1 Basic System Commands exit (global) Send comments to [email protected] exit (global) To exit any configuration mode to the next highest mode mode. Terminates the active terminal session by logging off the router. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-37 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 60
feature fcoe Chapter 1 Basic System Commands Send comments to [email protected] feature fcoe To enable virtual and native Fibre Channel interfaces after installing the FC_FEATURES_PKG license, use the feature fcoe command. To disable Fibre Channel - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 61
Chapter 1 Basic System Commands feature interface-vlan Send comments to [email protected] feature interface-vlan To enable the creation of VLAN interfaces, use the feature interface-vlan command. To disable the VLAN interface feature, use the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 62
feature lacp Chapter 1 Basic System Commands Send comments to [email protected] feature lacp To enable Link Aggregation Control Protocol (LACP), which bundles a number of physical ports together to form a single logical channel, use the feature - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 63
are operational ports on the switch that are in private VLAN mode. Note A PVLAN isolated port on a Cisco Nexus 5000 Series switch running the current release of Cisco NX-OS does not support IEEE 802.1q encapsulation and cannot be used as a trunk port. Examples This example shows how to enable - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 64
Chapter 1 Basic System Commands Send comments to [email protected] feature tacacs+ To enable TACACS+, use the feature + command before you configure TACACS+. Note When you disable TACACS+, the Cisco NX-OS software removes the TACACS+ configuration. Examples This example shows how - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 65
Chapter 1 Basic System Commands feature udld Send comments to [email protected] feature udld To enable the Cisco-proprietary Unidirectional Link Detection (UDLD) protocol), which allows ports that are connected through fiber optics or copper Ethernet cables to monitor the physical - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 66
find find Chapter 1 Basic System Commands Send comments to [email protected] To find filenames beginning with a character string, use the find command. find filename-prefix Syntax Description filename-prefix First part or all of a filename. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 67
Chapter 1 Basic System Commands Send comments to [email protected] format format To format the bootflash device, which erases its contents and restores directory contents. Displays the name of the current working directory. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-45 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 68
Command History Release 4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines The compressed filename must have the .gz extension. The Cisco NX-OS software uses Lempel-Ziv 1977 (LZ77) coding for compression. Examples This example shows how to uncompress a compressed file - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 69
Guidelines After you run this command, the named file is replaced with a compressed file that has the .gz extension added to its filename. The Cisco NX-OS software uses Lempel-Ziv 1977 (LZ77) coding for compression. Examples This example shows how to compress a file: switch# gzip run_cnfg.cfg - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 70
The hostname command performs the same function as the switchname command. Examples This example shows how to configure the hostname for a Cisco Nexus 5000 Series switch: switch# configure terminal switch(config)# hostname Engineering2 Engineering2(config)# This example shows how to revert to the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 71
Send comments to [email protected] install all To install the kickstart and system images on a Cisco Nexus 5000 Series switch, as follows: ftp:[//server][/path]/filename Source URL for a network server that supports Secure Shell (SSH) and uses the secure copy protocol (scp). The syntax - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 72
is done to maintain the software version compatibility between parent switch and the Fabric Extender. You can use install all command to downgrade the Cisco NX-OS software on the switch. To determine if the downgrade software is compatible with the current configuration on the switch, use the show - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 73
nx-os_sys.bin Related Commands Command reload show incompatibility system show version Description Reloads the device with new Cisco NX-OS software. Displays configuration incompatibilities between Cisco NX-OS system software images. Displays information about the software version. OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 74
elements of this string are separated by colons (:) and slashes (/). Command Default All licenses for the Cisco Nexus 5000 Series switches are factory installed. Manual installation is not required. Command Modes EXEC mode Command History Release 4.0(0)N1(1a) Modification This command was - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 75
Chapter 1 Basic System Commands line console Send comments to [email protected] line console To specify the console port and enter console port configuration mode, use the line console command. line console Syntax Description This command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 76
line vty Chapter 1 Basic System Commands Send comments to [email protected] line vty To specify the virtual terminal and enter line virtual terminal sessions. Displays information about the console port configuration. 1-54 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 77
Chapter 1 Basic System Commands modem in Send comments to [email protected] modem in To enable the modem connection on the console port, use the configuration mode. Displays information about the console port configuration. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-55 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 78
modem init-string Chapter 1 Basic System Commands Send comments to [email protected] modem init-string To download the initialization string to a modem config)# line console switch(config-console)# modem init-string default 1-56 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 79
Chapter 1 Basic System Commands modem init-string Send comments to [email protected] This example shows how to download the user-input initialization string to the modem connected to the console port: switch# configure terminal switch(config)# - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 80
modem set-string user-input Chapter 1 Basic System Commands Send comments to [email protected] modem set-string user-input To configure the user-input initialization string to download to a modem connected to the console port, use the modem - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 81
Chapter 1 Basic System Commands move Send comments to [email protected] move To move a file from one directory to another, use the move command. move {[filesystem:] [//server/] [directory] source-filename} [filesystem:] [//server/] [directory] [destination-filename] - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 82
move Chapter 1 Basic System Commands Send comments to [email protected] Related Commands Command cd copy delete dir pwd Description Changes the current working directory. Makes a copy of a file. Deletes a file or directory. Displays the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 83
Chapter 1 Basic System Commands parity Send comments to [email protected] parity To configure the parity for the console port, use the parity show line Description Displays information about the console port configuration. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-61 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 84
Chapter 1 Basic System Commands ping Send comments to [email protected] ping To determine the network connectivity to another network device, use the ping command. ping {dest-address | hostname} [count {number | unlimited}] [df-bit] [interval - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 85
ping Send comments to [email protected] Related Commands Command ping6 traceroute Description Determines connectivity to another device using IPv6 addressing. Displays the routes that packets take when traveling to an IP address. OL-16599-01 Cisco Nexus 5000 Series Command Reference - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 86
ping6 Chapter 1 Basic System Commands Send comments to [email protected] ping6 To determine the network connectivity to another device using IPv6 addressing, use the ping6 command. ping6 {dest-address | hostname} [count {number | unlimited}] [interface - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 87
Send comments to [email protected] Related Commands Command ping traceroute6 Description Determines connectivity to another device using IPv4 addressing. Displays the routes that packets take when traveling to an IPv6 address. OL-16599-01 Cisco Nexus 5000 Series Command Reference - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 88
Nexus 5000 Series switch. Command Modes EXEC mode Command History Release 4.0(0)N1(1a) 4.0(1a)N2(1) Modification This command was introduced. Support for the Cisco Nexus 2000 Series Fabric Extender was added. Usage Guidelines The reload command disrupts traffic on the switch and Fabric Extender - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 89
Chapter 1 Basic System Commands rmdir Send comments to [email protected] rmdir To remove a directory, use the rmdir command. rmdir [filesystem: [//server/]] directory Syntax Description filesystem: //server/ directory (Optional) Name of the file system. Valid - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 90
4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines You must create the command file on a remote device and download it to the Cisco Nexus 5000 Series switch using the copy command. Examples This example shows how to run a command script file: switch# run-script script-file - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 91
Chapter 1 Basic System Commands save Send comments to [email protected] save To save the current configuration session to a file, use the save Creates or modifies a configuration session. Deletes a file from a location. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-69 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 92
Chapter 1 Basic System Commands send Send comments to [email protected] send To send a message to the active user sessions, use the send command. Command show users Description Displays the active user sessions on the switch. 1-70 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 93
Chapter 1 Basic System Commands setup Send comments to [email protected] setup To enter the basic device setup dialog, use the setup command. Command Description show running-config Displays the running configuration. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-71 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 94
session-limit Chapter 1 Basic System Commands Send comments to [email protected] session-limit To configure the maximum number of the concurrent virtual terminal sessions on a device, use the session-limit command. To revert to the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 95
Chapter 1 Basic System Commands show banner motd Send comments to [email protected] show banner motd To display the message-of-the-day (MOTD) Related Commands Command banner motd Description Configures the MOTD banner. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-73 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 96
show boot Chapter 1 Basic System Commands Send comments to [email protected] show boot To display the boot variable configuration, use the show boot command. show boot [variables] Syntax Description variables (Optional) Displays a list of boot - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 97
Chapter 1 Basic System Commands show cli alias Send comments to [email protected] show cli alias To display the command alias configuration, use the Commands Command cli alias name Description Configures command aliases. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-75 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 98
show cli history Chapter 1 Basic System Commands Send comments to [email protected] show cli history To display the command history, use the show cli history command. show cli history [lines] [unformatted] Syntax Description lines unformatted (Optional) - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 99
Chapter 1 Basic System Commands show cli variables Send comments to [email protected] show cli variables To display the configuration of the CLI variables, use the show cli variables command. show cli variables Syntax Description This command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 100
show clock Chapter 1 Basic System Commands Send comments to [email protected] show clock To display the current date and time, use the show clock command. show clock [detail] Syntax Description detail (Optional) Displays the summer- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 101
Chapter 1 Basic System Commands show copyright Send comments to [email protected] show copyright To display the Cisco NX-OS software copyright information, use the show copyright command. show copyright Syntax Description This command has no arguments or keywords. Command Default - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 102
show debug logfile Chapter 1 Basic System Commands Send comments to [email protected] show debug logfile To display the contents of the debug logfile, use the show debug logfile command. show debug logfile filename Syntax Description filename - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 103
Chapter 1 Basic System Commands show environment Send comments to [email protected] show environment To display information about the hardware environment status, use the show environment command. show environment [fan | power | temperature] Syntax Description fan power - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 104
show file Chapter 1 Basic System Commands Send comments to [email protected] show file To display the contents of a file on the local memory, use the show file command. show file [filesystem:] [//server/] [directory] filename Syntax - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 105
Chapter 1 Basic System Commands show hardware internal Send comments to [email protected] show hardware internal To display information about the physical device hardware, use the show hardware internal command. show hardware internal Syntax Description This command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 106
show hostname Chapter 1 Basic System Commands Send comments to [email protected] show hostname To display the hostname for the switch, use the show hostname command. show hostname Syntax Description This command has no arguments or - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 107
system To display the configuration incompatibilities between the running system image and an earlier system image prior to downgrading the Cisco NX-OS software, use the show incompatibility system command. show incompatibility system {filesystem: //server/ [directory] filename} Syntax Description - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 108
install all Chapter 1 Basic System Commands Send comments to [email protected] show install all To display information related to the operation of software on the physical device. Displays the boot variable configuration. 1-86 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 109
System Commands show inventory Send comments to [email protected] show inventory To display the physical inventory command was introduced. This command was modified to provide Fabric Extender support. Examples This example shows how to display the switch hardware inventory - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 110
show license Chapter 1 Basic System Commands Send comments to [email protected] show license To display license information, use the show license command. show license [brief | file filename] Syntax Description brief file filename (Optional) Displays a list - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 111
1 Basic System Commands show license host-id Send comments to [email protected] show license host-id To display the serial number (host ID) a license. Displays license information. Displays license usage information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-89 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 112
Basic System Commands Send comments to [email protected] show license usage To display license usage information that number of current usages of the license by features. This field is not supported. License status. "Unused" indicates that no features that require the license are - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 113
Chapter 1 Basic System Commands show license usage Send comments to [email protected] Table 1-6 show license usage Columns (continued) Column Expiry Date Comments Description License expiry date. The field is blank if the license is not installed. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 114
show line Chapter 1 Basic System Commands Send comments to [email protected] show line To display terminal port configuration information, use the show line command. show line [console] Syntax Description console (Optional) Displays only information about - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 115
Basic System Commands show module Send comments to [email protected] show module To display module information, use the This command was introduced. This command was modified to provide Fabric Extender support. Examples This example shows how to display information for all modules in - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 116
Syntax Description vdc vdc-number (Optional) Displays process information for a specific virtual device context (VDC). There is only one VDC on a Cisco Nexus 5000 Series switch. Command Default Displays information for all processes running on the switch. Command Modes EXEC mode Command History - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 117
Chapter 1 Basic System Commands show processes cpu Send comments to [email protected] show processes cpu To display the CPU utilization information for processes on the device, use the show processes cpu command. show processes cpu Syntax - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 118
show processes log Chapter 1 Basic System Commands Send comments to [email protected] show processes log To display the contents of the process log, for processes. Displays the memory allocation information for processes. 1-96 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 119
Chapter 1 Basic System Commands show processes memory Send comments to [email protected] show processes memory To display the memory allocation information for processes, use the show processes memory command. show processes memory [shared [detail]] Syntax Description - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 120
show running-config Chapter 1 Basic System Commands Send comments to [email protected] show running-config To display the running configuration, use the show running-config command. show running-config [all] Syntax Description all (Optional) Displays all - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 121
Chapter 1 Basic System Commands show running-config diff Send comments to [email protected] show running-config diff To display the differences between the running configuration and the startup configuration, use the show running-config diff command. show - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 122
show running-config diff Chapter 1 Basic System Commands Send comments to [email protected] Related Commands Command copy running-config startup-config show running-config show startup-config Description Copies the running configuration to the startup configuration. Displays - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 123
sprom Send comments to [email protected] show sprom To display the This command was modified to provide Fabric Extender support. Usage Guidelines The SPROM on the switch and revision numbers. If you need to report a problem with a system component, you can extract serial number - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 124
Basic System Commands Send comments to [email protected] Related Commands Command show hardware internal show inventory Description Displays information about the physical hardware. Displays hardware inventory information. 1-102 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 125
Chapter 1 Basic System Commands show startup-config Send comments to [email protected] show startup-config To display the startup configuration, use the show startup-config command. show startup-config Syntax Description This command has no arguments - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 126
show switchname Chapter 1 Basic System Commands Send comments to [email protected] show switchname To display the hostname for the device, use the show switchname command. show switchname Syntax Description This command has no arguments or - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 127
Chapter 1 Basic System Commands show system cores Send comments to [email protected] show system cores To display the core filename, use the show Command system cores Description Configures the system core filename. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-105 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 128
1 Basic System Commands Send comments to [email protected] show system reset-reason To display the reset history This command was introduced. This command was modified to provide Fabric Extender support. Examples This example shows how to display the reset-reason history for - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 129
Chapter 1 Basic System Commands show system uptime Send comments to [email protected] show system uptime To display the amount of time since the last system of time since the last system restart: switch# show system uptime OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-107 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 130
Chapter 1 Basic System Commands Send comments to [email protected] show tech-support To display information for Cisco technical support, use the show tech-support command. show tech-support [brief | commands | feature] Syntax Description brief commands feature (Optional) Displays - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 131
Chapter 1 Basic System Commands show terminal Send comments to [email protected] show terminal To display information about the terminal configuration for a session, use the show terminal command. show terminal Syntax Description This command has no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 132
1 Basic System Commands Send comments to [email protected] show version To display information about the software This command was introduced. This command was modified to provide Fabric Extender support. Examples This example shows how to display the version information for the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 133
Chapter 1 Basic System Commands sleep Send comments to [email protected] sleep To cause the command-line interface (CLI) to pause before sleep 5 Related Commands Command run-script Description Runs command scripts. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-111 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 134
speed Chapter 1 Basic System Commands Send comments to [email protected] speed To configure the transmit and receive speed for the console Enters the console terminal configuration mode. Displays the running configuration. 1-112 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 135
Chapter 1 Basic System Commands stopbits Send comments to [email protected] stopbits To configure the stop bits for the console port, use Enters the console terminal configuration mode. Displays the running configuration. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-113 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 136
system cores Chapter 1 Basic System Commands Send comments to [email protected] system cores To configure the destination for the system core, Commands Command show system cores Description Displays the core filename. 1-114 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 137
Chapter 1 Basic System Commands system startup-config unlock Send comments to [email protected] system startup-config unlock To unlock the startup configuration file, use the system startup-config unlock command. system startup-config unlock process-id Syntax - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 138
. The switchname command performs the same function as the hostname command. Examples This example shows how to configure the hostname for a Cisco Nexus 5000 Series switch: switch# configure terminal switch(config)# switchname Engineering2 Engineering2(config)# This example shows how to revert to - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 139
Chapter 1 Basic System Commands tail Send comments to [email protected] tail To display the last lines of a file, use the tail command. tail [filesystem: [//server/]] [directory] filename [lines] Syntax Description filesystem: //server/ directory filename - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 140
length Chapter 1 Basic System Commands Send comments to [email protected] terminal length To set the number of lines of output to Commands Command show terminal Description Displays the terminal session configuration. 1-118 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 141
Chapter 1 Basic System Commands terminal session-timeout Send comments to [email protected] terminal session-timeout To set the terminal inactivity timeout for the current session, use the terminal session-timeout command. To revert to the default, - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 142
terminal terminal-type Chapter 1 Basic System Commands Send comments to [email protected] terminal terminal-type To set the terminal type for the current session, use the terminal terminal-type command. To revert to the default, use - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 143
Chapter 1 Basic System Commands terminal width Send comments to [email protected] terminal width To set the number of character columns on the show terminal Description Displays the terminal session configuration. OL-16599-01 Cisco Nexus 5000 Series Command Reference 1-121 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 144
traceroute Chapter 1 Basic System Commands Send comments to [email protected] traceroute To discover the routes that packets take when traveling to an IP address, use the traceroute command. traceroute {dest-addr | hostname} [vrf {vrf- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 145
Chapter 1 Basic System Commands traceroute6 Send comments to [email protected] traceroute6 To discover the routes that packets take when traveling to an IPv6 address, use the traceroute6 command. traceroute6 {dest-addr | hostname} [vrf {vrf- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 146
update license Chapter 1 Basic System Commands Send comments to [email protected] update license To update an existing license, use the update license command. update license [filesystem: [//server/]] [directory] src-filename [target-filename] Syntax Description filesystem: // - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 147
Chapter 1 Basic System Commands write erase Send comments to [email protected] write erase To erase configurations in persistent memory areas, use the write erase command. write erase [boot | debug] Syntax Description boot debug (Optional) Erases - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 148
write erase Chapter 1 Basic System Commands Send comments to [email protected] 1-126 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 149
Send comments to [email protected] 2 C H A P T E R Ethernet Commands This chapter describes the Cisco NX-OS Ethernet commands available on Cisco Nexus 5000 Series switches. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-1 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 150
bandwidth (interface) Chapter 2 Ethernet Commands Send comments to [email protected] bandwidth (interface) To set the inherited and received bandwidth values for an interface, use the bandwidth command. To restore the default values, use the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 151
Chapter 2 Ethernet Commands bandwidth (interface) Send comments to [email protected] Related Commands Command show interface Description Displays the interface configuration information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-3 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 152
cdp cdp Chapter 2 Ethernet Commands Send comments to [email protected] To enable the Cisco Discovery Protocol (CDP) and configure CDP attributes, use the cdp command. To disable CDP or reset CDP attributes, use the no form of this command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 153
Commands cdp Send comments to [email protected] This example shows how to disable CDP on all Ethernet interfaces: switch# configure terminal switch(config)# no cdp enable Related Commands Command show cdp Description Displays Cisco Discovery Protocol (CDP) information. OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 154
Chapter 2 Ethernet Commands Send comments to [email protected] cdp enable To enable the Cisco Discovery Protocol (CDP) on an Ethernet interface, use interface Description Displays the interface configuration information. Cisco Nexus 5000 Series Command Reference 2-6 OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 155
no channel-group [number] Syntax Description number mode active on passive Number of channel group. The number range is from 1 to 4096. Cisco NX-OS creates the EtherChannel associated with this channel group if the EtherChannel does not already exist. (Optional) Specifies the EtherChannel mode of - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 156
policy • Quality of service (QoS) • Access control lists (ACLs) Interface parameters, such as the following, remain unaffected when the interface joins or leaves a EtherChannel: • Description • Cisco Discovery Protocol (CDP) • LACP port priority • Debounce Cisco Nexus 5000 Series Command Reference - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 157
Chapter 2 Ethernet Commands channel-group (Ethernet) Send comments to [email protected] • Rate mode • Shutdown • SNMP trap If interfaces are configured for the EtherChannel interface and a member port is removed from the EtherChannel, the configuration of - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 158
clear mac access-list counters Chapter 2 Ethernet Commands Send comments to [email protected] clear mac access-list counters To clear statistical information from the access list, use the clear mac access-list counters command. clear mac access- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 159
Chapter 2 Ethernet Commands clear mac dynamic Send comments to [email protected] clear mac dynamic To clear dynamic entries from the forwarding table, use the Displays the dynamic addresses in the MAC address table. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-11 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 160
clear mac-address-table dynamic Chapter 2 Ethernet Commands Send comments to [email protected] clear mac-address-table dynamic To clear the dynamic address entries from the MAC address table, use the clear mac-address-table dynamic command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 161
Chapter 2 Ethernet Commands clear mac-address-table dynamic Send comments to [email protected] Related Commands Command show mac-address-table Description Displays the information about the MAC address table. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-13 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 162
clear spanning-tree counters Chapter 2 Ethernet Commands Send comments to [email protected] clear spanning-tree counters To clear the counters for the Spanning Tree Protocol (STP), use the clear spanning-tree counters command. clear spanning-tree - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 163
Chapter 2 Ethernet Commands clear spanning-tree detected-protocol Send comments to [email protected] clear spanning-tree detected-protocol To restart the protocol migration, use the clear spanning-tree detected-protocol command. With no arguments, the command is - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 164
delay (interface) Chapter 2 Ethernet Commands Send comments to [email protected] delay (interface) To set a delay value for an interface Command show interface Description Displays the interface configuration information. 2-16 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 165
Chapter 2 Ethernet Commands description (interface) Send comments to [email protected] description (interface) To add a description to an interface configuration, use the description command. To remove the description, use the no form of this command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 166
instance vlan Chapter 2 Ethernet Commands Send comments to [email protected] instance vlan To map a VLAN or a set of VLANs to a Multiple config)# spanning-tree mst configuration switch(config-mst)# instance 4 vlan 100-200 2-18 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 167
vlan Send comments to [email protected] Related Commands Command show spanning-tree mst configuration spanning-tree mst configuration Description Displays information about the MST protocol. Enters MST configuration mode. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-19 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 168
the Fabric Extender chassis ID. Chassis ID is 100 to 199. Note This argument is not optional when addressing the host interfaces of a Cisco Nexus 2000 Series Fabric Extender. Specifies a slot from 1 to 3. The following list defines the slots available: • Slot 1 includes all the fixed ports. A Fabric - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 169
Chapter 2 Ethernet Commands interface port-channel Send comments to [email protected] interface port-channel To create an EtherChannel interface and enter interface configuration mode, use the interface port-channel command. To remove an EtherChannel interface, - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 170
interface port-channel Chapter 2 Ethernet Commands Send comments to [email protected] Command show lacp show port-channel summary Description Displays LACP information. Displays information on the EtherChannels. 2-22 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 171
2 Ethernet Commands ip igmp snooping (EXEC) Send comments to [email protected] ip igmp snooping (EXEC) To enable Internet Group Management Protocol (IGMP igmp snooping Displays IGMP snooping information and configuration. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-23 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 172
ip igmp snooping (VLAN) Chapter 2 Ethernet Commands Send comments to [email protected] ip igmp snooping (VLAN) To configure Internet Group Management Protocol (IGMP) on a VLAN, use the ip igmp snooping command. To negate the command or - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 173
Chapter 2 Ethernet Commands ip igmp snooping (VLAN) Send comments to [email protected] Keyword and Argument report-suppression static-group group-ip-addr [source source-ip-addr] interface interface Description Limits the membership report traffic sent to - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 174
lacp port-priority Chapter 2 Ethernet Commands Send comments to [email protected] lacp port-priority To set the priority for the physical interfaces for the Link Aggregation Control Protocol (LACP), use the lacp port-priority command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 175
Chapter 2 Ethernet Commands lacp system-priority Send comments to [email protected] lacp system-priority To set the system priority of the switch for Related Commands Command show lacp Description Displays LACP information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-27 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 176
link debounce Chapter 2 Ethernet Commands Send comments to [email protected] link debounce To enable the debounce timer on an interface, Command show interface Description Displays the interface configuration information. 2-28 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 177
Chapter 2 Ethernet Commands mac-address-table aging-time Send comments to [email protected] mac-address-table aging-time To configure the aging time for entries in from the last time that the switch detected the MAC address. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-29 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 178
address-table aging-time Chapter 2 Ethernet Commands Send comments to [email protected] Examples This example shows how to change the length of time an address table. Displays information about the MAC address aging time. 2-30 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 179
Chapter 2 Ethernet Commands mac-address-table notification Send comments to [email protected] mac-address-table notification To configure log message notification of MAC address table events, use the mac-address-table notification command. To disable log - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 180
mac-address-table static Chapter 2 Ethernet Commands Send comments to [email protected] mac-address-table static To configure a static entry for the )# mac-address-table static 0050.3e8d.6400 vlan 3 interface ethernet 1/4 2-32 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 181
Chapter 2 Ethernet Commands mac-address-table static Send comments to [email protected] Related Commands Command show mac-address-table Description Displays information about MAC address table. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-33 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 182
session Chapter 2 Ethernet Commands Send comments to [email protected] monitor session Create a new SPAN session configuration or Command Description show monitor session Displays SPAN session configuration information. 2-34 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 183
Chapter 2 Ethernet Commands name (VLAN configuration) Send comments to [email protected] name (VLAN configuration) To set the name for a VLAN, use Related Commands Command show vlan Description Displays VLAN information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-35 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 184
name (MST configuration) Chapter 2 Ethernet Commands Send comments to [email protected] name (MST configuration) To set the name of a Multiple Spanning Tree information about the MST protocol. Enters MST configuration mode. 2-36 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 185
Chapter 2 Ethernet Commands port-channel load-balance ethernet Send comments to [email protected] port-channel load-balance ethernet To set the load-balancing method among the interfaces in the channel-group bundle, use the port-channel load- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 186
port-channel load-balance ethernet Chapter 2 Ethernet Commands Send comments to [email protected] Related Commands Command show port-channel load-balance Description Displays information on EtherChannel load balancing. 2-38 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 187
Chapter 2 Ethernet Commands private-vlan Send comments to [email protected] private-vlan To configure private VLANs, use the private-vlan command. To return is defined as a private port that is assigned to a primary VLAN. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-39 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 188
, the system uses the first number in the range for the association. Note A PVLAN isolated port on a Cisco Nexus 5000 Series switch running the current release of Cisco NX-OS does not support IEEE 802.1q encapsulation and cannot be used as a trunk port. Examples This example shows how to assign - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 189
Chapter 2 Ethernet Commands private-vlan association Send comments to [email protected] private-vlan association To configure the association between a primary VLAN and a secondary VLAN on a private VLAN, use the private-vlan association command. To remove - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 190
a VLAN that is already associated to a primary VLAN as a primary VLAN. Note A PVLAN isolated port on a Cisco Nexus 5000 Series switch running the current release of Cisco NX-OS does not support IEEE 802.1q encapsulation and cannot be used as a trunk port. Examples This example shows how to create - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 191
Chapter 2 Ethernet Commands private-vlan synchronize Send comments to [email protected] private-vlan synchronize To map the secondary VLANs to the same MST information about the MST protocol. Enters MST configuration mode. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-43 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 192
revision Chapter 2 Ethernet Commands Send comments to [email protected] revision To set the revision number for the Multiple Spanning Tree ( show spanning-tree mst Description Displays information about the MST protocol. 2-44 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 193
Chapter 2 Ethernet Commands shutdown (VLAN configuration) Send comments to [email protected] shutdown (VLAN configuration) To shut down the local traffic on a VLAN, use the shutdown command. To return a VLAN to its default operational state, use - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 194
shutdown (VLAN configuration) Chapter 2 Ethernet Commands Send comments to [email protected] Related Commands Command show vlan Description Displays VLAN information. 2-46 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 195
Chapter 2 Ethernet Commands spanning-tree bpdufilter Send comments to [email protected] spanning-tree bpdufilter To enable BPDU Filtering on the interface, use the spanning-tree bpdufilter command. To return to the default settings, use the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 196
spanning-tree bpdufilter Chapter 2 Ethernet Commands Send comments to [email protected] 2-48 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 197
spanning-tree bpduguard Send comments to [email protected] spanning-tree bpduguard To enable BPDU Guard on bpduguard default command is configured. Typically, this feature is used in a service-provider environment where the network administrator wants to prevent an access port from - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 198
spanning-tree bpduguard Chapter 2 Ethernet Commands Send comments to [email protected] Examples This example shows how to enable BPDU Guard on this interface: switch(config-if)# spanning-tree bpduguard enable Related Commands Command show spanning- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 199
Chapter 2 Ethernet Commands spanning-tree cost Send comments to [email protected] spanning-tree cost To set the path cost of the interface for Spanning Tree Protocol all the VLANs on a trunk port as the same port cost. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-51 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 200
-tree cost Chapter 2 Ethernet Commands Send comments to [email protected] The EtherChannel bundle is considered a single port. The port spanning-tree Description Displays information about the spanning tree configuration. 2-52 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 201
Chapter 2 Ethernet Commands spanning-tree guard Send comments to [email protected] spanning-tree guard To enable or disable Loop Guard or Root Guard, summary Description Displays information about the spanning tree state. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-53 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 202
mode. A full-duplex port is considered as a point-to-point link while a half-duplex configuration is assumed to be on a shared link. Note On a Cisco Nexus 5000 Series switch, port duplex is not configurable. Examples This example shows how to configure the port as a shared link: switch(config-if - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 203
Chapter 2 Ethernet Commands spanning-tree loopguard default Send comments to [email protected] spanning-tree loopguard default To enable Loop Guard as a default on all spanning tree normal and network ports, use the spanning-tree loopguard default - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 204
spanning-tree mode Chapter 2 Ethernet Commands Send comments to [email protected] spanning-tree mode To switch between Rapid per VLAN Spanning Tree Plus (Rapid PVST+) and Multiple Spanning Tree (MST) Spanning Tree Protocol (STP) modes, - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 205
tree mst configuration Send comments to [email protected] spanning-tree mst configuration To enter the private-vlan host command to fix this problem. Changing an MST configuration mode parameter can cause connectivity loss. To reduce service disruptions, when you enter MST configuration - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 206
spanning-tree mst configuration Chapter 2 Ethernet Commands Send comments to [email protected] In the unlikely event that two administrators commit a new configuration at exactly the same time, this warning message is displayed: % MST CFG:Configuration change - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 207
Chapter 2 Ethernet Commands spanning-tree mst cost Send comments to [email protected] spanning-tree mst cost To set the path-cost parameter for any Multiple path cost: switch(config-if)# spanning-tree mst 0 cost 17031970 OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-59 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 208
spanning-tree mst cost Chapter 2 Ethernet Commands Send comments to [email protected] Related Commands Command show spanning-tree mst Description Displays the information about the MST protocol. 2-60 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 209
2 Ethernet Commands spanning-tree mst forward-time Send comments to [email protected] spanning-tree mst forward-time To set the forward-delay timer for tree mst Description Displays the information about the MST protocol. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-61 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 210
mst hello-time Chapter 2 Ethernet Commands Send comments to [email protected] spanning-tree mst hello-time To set the hello-time delay timer spanning-tree mst Description Displays the information about the MST protocol. 2-62 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 211
Chapter 2 Ethernet Commands spanning-tree mst max-age Send comments to [email protected] spanning-tree mst max-age To set the max-age timer for all -tree mst Description Displays the information about the MST protocol. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-63 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 212
-tree mst max-hops Chapter 2 Ethernet Commands Send comments to [email protected] spanning-tree mst max-hops To specify the number of possible hops in -tree mst Description Displays the information about the MST protocol. 2-64 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 213
Chapter 2 Ethernet Commands spanning-tree mst port-priority Send comments to [email protected] spanning-tree mst port-priority To set the port-priority parameters for any Multiple Spanning Tree (MST) instance, including the common and internal spanning - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 214
-tree mst priority Chapter 2 Ethernet Commands Send comments to [email protected] spanning-tree mst priority To set the bridge priority, use the spanning-tree mst Description Displays the information about the MST protocol. 2-66 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 215
Chapter 2 Ethernet Commands spanning-tree mst root Send comments to [email protected] spanning-tree mst root To designate the primary and secondary root and (config)# spanning-tree mst 0 root primary diameter 7 hello-time 2 OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-67 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 216
spanning-tree mst root Chapter 2 Ethernet Commands Send comments to [email protected] Related Commands Command show spanning-tree mst Description Displays the information about the MST protocol. 2-68 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 217
Chapter 2 Ethernet Commands spanning-tree mst simulate pvst Send comments to [email protected] spanning-tree mst simulate pvst To reenable specific interfaces to automatically interoperate between Multiple Spanning Tree (MST) and Rapid per VLAN Spanning Tree (Rapid - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 218
spanning-tree mst simulate pvst Chapter 2 Ethernet Commands Send comments to [email protected] Examples This example shows how to prevent specified ports from automatically interoperating with a connected device running Rapid PVST+: switch(config-if)# spanning-tree mst - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 219
Chapter 2 Ethernet Commands spanning-tree mst simulate pvst global Send comments to [email protected] spanning-tree mst simulate pvst global To prevent the Multiple Spanning Tree (MST) switch from automatically interoperating with a connecting device running Rapid per VLAN - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 220
spanning-tree mst simulate pvst global Chapter 2 Ethernet Commands Send comments to [email protected] Examples This example shows how to prevent all ports on the switch from automatically interoperating with a connected device running Rapid PVST+: switch(config)# no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 221
spanning-tree pathcost method Send comments to [email protected] spanning-tree pathcost method To set the default all 32 bits for path-cost calculations and yields valued in the range of 2 through 2,00,000,000. The short path-cost calculation method (16 bits) yields values in the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 222
forwarding state without waiting for the standard forward-time delay. Note This is the same functionality that was previously provided by the Cisco-proprietary PortFast feature. When you use this command, the system returns a message similar to the following: Warning: portfast should only be enabled - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 223
Chapter 2 Ethernet Commands spanning-tree port type edge Send comments to [email protected] When you use this command without the trunk keyword, the system returns an additional message similar to the following: %Portfast has been configured on - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 224
spanning-tree port type edge bpdufilter default Chapter 2 Ethernet Commands Send comments to [email protected] spanning-tree port type edge bpdufilter default To enable BPDU Filtering by default on all spanning tree edge ports, use the spanning-tree port - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 225
Chapter 2 Ethernet Commands spanning-tree port type edge bpdufilter default Send comments to [email protected] Examples This example shows how to enable BPDU Filtering globally on all spanning tree edge operational ports by default: switch(config)# spanning-tree port - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 226
spanning-tree port type edge bpduguard default Chapter 2 Ethernet Commands Send comments to [email protected] spanning-tree port type edge bpduguard default To enable BPDU Guard by default on all spanning tree edge ports, use the spanning-tree port - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 227
Chapter 2 Ethernet Commands spanning-tree port type edge bpduguard default Send comments to [email protected] Related Commands Command show spanning-tree summary spanning-tree bpduguard spanning-tree port type edge Description Displays the information about the spanning tree - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 228
to the spanning tree forwarding state without waiting for the standard forward-time delay. (This transition was previously configured as the Cisco-proprietary PortFast feature.) When you use this command, the system returns a message similar to the following: Warning: this command enables portfast - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 229
Chapter 2 Ethernet Commands spanning-tree port type edge default Send comments to [email protected] Related Commands Command show spanning-tree summary spanning-tree port type edge Description Displays information about the spanning tree configuration. Configures an interface as a - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 230
spanning-tree port type network Chapter 2 Ethernet Commands Send comments to [email protected] spanning-tree port type network To configure the interface that connects to a switch as a network spanning tree port, regardless of the global configuration, use - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 231
Chapter 2 Ethernet Commands spanning-tree port type network Send comments to [email protected] Examples This example shows how to configure an interface connected to a switch or bridge as a spanning tree network port: switch(config-if)# spanning-tree - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 232
spanning-tree port type network default Chapter 2 Ethernet Commands Send comments to [email protected] spanning-tree port type network default To configure all ports as spanning tree network ports by default, use the spanning-tree port type network - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 233
2 Ethernet Commands spanning-tree port type network default Send comments to [email protected] Related Commands Command show spanning-tree summary Description Displays information about the spanning tree configuration. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-85 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 234
spanning-tree port-priority Chapter 2 Ethernet Commands Send comments to [email protected] spanning-tree port-priority To set an interface priority when two bridges compete for position as the root bridge, use the spanning-tree port- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 235
Chapter 2 Ethernet Commands spanning-tree vlan Send comments to [email protected] spanning-tree vlan To configure Spanning Tree Protocol (STP) parameters Release 4.0(0)N1(1a) Modification This command was introduced. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-87 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 236
spanning-tree vlan Chapter 2 Ethernet Commands Send comments to [email protected] Usage Guidelines Caution When disabling spanning tree on a VLAN using the no spanning-tree vlan vlan-id command, ensure that all switches and bridges - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 237
, if you insert a 1-Gigabit SFP transceiver into a port without configuring the speed 1000 command, you will get this error. By default, all ports on a Cisco Nexus 5000 Series switch are 10 Gigabits. Examples The following example shows how to to set the speed for a 1-Gigabit Ethernet port: switch - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 238
state Chapter 2 Ethernet Commands Send comments to [email protected] state To set the operational state for a VLAN, use the state )# state suspend Related Commands Command show vlan Description Displays VLAN information. 2-90 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 239
Chapter 2 Ethernet Commands svi enable Send comments to [email protected] svi enable To enable the creation of VLAN interfaces, use the svi Related Commands Command interface vlan Description Creates a VLAN interface. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-91 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 240
access vlan Chapter 2 Ethernet Commands Send comments to [email protected] switchport access vlan To set the access VLAN when the switchport Description Displays the administrative and operational status of a port. 2-92 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 241
Chapter 2 Ethernet Commands switchport block Send comments to [email protected] switchport block To prevent the unknown multicast or unicast packets from being forwarded, use the switchport block interface configuration command. To allow the unknown - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 242
switchport mode private-vlan host Chapter 2 Ethernet Commands Send comments to [email protected] switchport mode private-vlan host To set the interface type to be a host port for a private VLAN, use the switchport mode private-vlan host - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 243
Chapter 2 Ethernet Commands switchport mode private-vlan promiscuous Send comments to [email protected] switchport mode private-vlan promiscuous To set the interface type to be a promiscuous port for a private VLAN, use the switchport mode private-vlan promiscuous - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 244
information on primary VLANs, secondary VLANS, and isolated or community ports. Note A PVLAN isolated port on a Cisco Nexus 5000 Series switch running the current release of Cisco NX-OS does not support IEEE 802.1q encapsulation and cannot be used as a trunk port. Examples This example shows how - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 245
Chapter 2 Ethernet Commands switchport private-vlan host-association Send comments to [email protected] Related Commands Command Description show vlan private-vlan Displays information on private VLANs. OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-97 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 246
information on primary VLANs, secondary VLANS, and isolated or community ports. Note A PVLAN isolated port on a Cisco Nexus 5000 Series switch running the current release of Cisco NX-OS does not support IEEE 802.1q encapsulation and cannot be used as a trunk port. Examples This example shows how - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 247
Chapter 2 Ethernet Commands switchport private-vlan mapping Send comments to [email protected] This example shows how to remove the all private VLAN association from the port: switch(config-if)# no switchport private-vlan mapping Related Commands - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 248
) Chapter 2 Ethernet Commands Send comments to [email protected] udld (configuration mode) To configure the Unidirectional Link UDLD aggressive mode only on point-to-point links between network devices that support UDLD aggressive mode. If UDLD aggressive mode is enabled, when a port - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 249
Chapter 2 Ethernet Commands udld (configuration mode) Send comments to [email protected] This example shows how to reset all ports that were shutdown by UDLD: switch# configure terminal switch(config)# udld reset Related Commands Command show - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 250
udld (Ethernet) Chapter 2 Ethernet Commands Send comments to [email protected] udld (Ethernet) To enable and configure the Unidirectional Link Detection (UDLD) protocol on an Ethernet interface, use the udld command. To disable UDLD, use - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 251
Chapter 2 Ethernet Commands vlan (EXEC mode) Send comments to [email protected] vlan (EXEC mode) To add a VLAN or to enter the VLAN configuration enter VLAN configuration mode: switch(config)# vlan 2 switch(config-vlan)# OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-103 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 252
vlan (EXEC mode) Chapter 2 Ethernet Commands Send comments to [email protected] This example shows how to add a range of new VLANs and )# no vlan 2 Related Commands Command show vlan Description Displays VLAN information. 2-104 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 253
Chapter 2 Ethernet Commands vrf context Send comments to [email protected] vrf context To create a virtual routing and forwarding instance (VRF) and enter VRF mode: switch(config)# vrf context management switch(config-vrf)# OL-16599-01 Cisco Nexus 5000 Series Command Reference 2-105 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 254
vrf context Chapter 2 Ethernet Commands Send comments to [email protected] Related Commands Command show vrf Description Displays VRF information. 2-106 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 255
Send comments to [email protected] 3 C H A P T E R Ethernet Show Commands This chapter describes the Cisco NX-OS Ethernet show commands available on Cisco Nexus 5000 Series switches. OL-16599-01 Cisco Nexus 5000 Series Command Reference 3-1 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 256
show interface mac-address Chapter 3 Ethernet Show Commands Send comments to [email protected] show interface mac-address To display the information about the MAC address, use the show interface mac-address command. show interface [type slot/port] - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 257
Chapter 3 Ethernet Show Commands show interface private-vlan mapping Send comments to [email protected] show interface private-vlan mapping To display information about private VLAN mapping for primary VLAN interfaces, use the show interface private-vlan mapping command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 258
show interface switchport Chapter 3 Ethernet Show Commands Send comments to [email protected] show interface switchport To display information about all the switch port interfaces, use the show interface switchport command. show interface switchport Syntax Description This - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 259
Chapter 3 Ethernet Show Commands show interface vlan Send comments to [email protected] show interface vlan To display brief descriptive information about specified VLANs, use the show interface vlan command. show interface vlan vlan-id [brief | description | - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 260
show interface vlan Chapter 3 Ethernet Show Commands Send comments to [email protected] This example shows how to display the status of the VLAN: switch# show interface vlan 5 status Related Commands Command Description show interface switchport Displays - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 261
Chapter 3 Ethernet Show Commands show ip igmp snooping Send comments to [email protected] show ip igmp snooping To display the Internet Group Management Protocol (IGMP) snooping configuration of the switch, use the show ip igmp snooping command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 262
Chapter 3 Ethernet Show Commands Send comments to [email protected] show lacp To display Link Aggregation Control Protocol (LACP command was introduced. Usage Guidelines Use the show lacp command to troubleshoot problems related to LACP in a network. Examples This example shows how - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 263
Ethernet Show Commands show mac-address-table aging-time Send comments to [email protected] show mac-address-table aging-time To display information about the time-out table. Displays information about the MAC address table. OL-16599-01 Cisco Nexus 5000 Series Command Reference 3-9 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 264
show mac-address-table count Chapter 3 Ethernet Show Commands Send comments to [email protected] show mac-address-table count To display the number of entries currently in the MAC address table, use the show mac-address-table count - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 265
Chapter 3 Ethernet Show Commands show mac-address-table notification Send comments to [email protected] show mac-address-table notification To display notifications about the MAC address table, use the show mac-address-table notification command. show mac-address- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 266
show mac-address-table Chapter 3 Ethernet Show Commands Send comments to [email protected] show mac-address-table To display the information about the MAC address table, use the show mac-address-table command. show mac-address-table [ - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 267
Chapter 3 Ethernet Show Commands show mac-address-table Send comments to [email protected] This example shows how to display the information about the MAC address table for a specific interface: switch# show mac address-table interface ethernet 1/3 This - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 268
show monitor session Chapter 3 Ethernet Show Commands Send comments to [email protected] show monitor session To display information about the SPAN sessions, use the show monitor session command. show monitor session [session | all [brief] | range range [ - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 269
Chapter 3 Ethernet Show Commands show running-config Send comments to [email protected] show running-config To display the contents of the currently running configuration file, use the show running-config command. show running-config [all] Syntax - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 270
show running-config spanning-tree Chapter 3 Ethernet Show Commands Send comments to [email protected] show running-config spanning-tree To display the running configuration for the Spanning Tree Protocol (STP), use the show running-config spanning-tree command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 271
Chapter 3 Ethernet Show Commands show running-config vlan Send comments to [email protected] show running-config vlan To display the running configuration for a specified VLAN, use the show running-config vlan command. show running-config vlan vlan- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 272
show spanning-tree Chapter 3 Ethernet Show Commands Send comments to [email protected] show spanning-tree To display information about the Spanning Tree Protocol (STP), use the show spanning-tree command. show spanning-tree [blockedports | inconsistentports | pathcost - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 273
Chapter 3 Ethernet Show Commands show spanning-tree Send comments to [email protected] Table 3-1 describes the fields that are displayed in the output of show spanning-tree commands. Table 3-1 show spanning-tree Command Output Fields Field Role - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 274
show spanning-tree Chapter 3 Ethernet Show Commands Send comments to [email protected] Command show spanning-tree mst show spanning-tree root show spanning-tree summary show spanning-tree vlan Description Displays information about MST STP. Displays - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 275
Chapter 3 Ethernet Show Commands show spanning-tree active Send comments to [email protected] show spanning-tree active To display STP information on STP-active interfaces only, use the show spanning-tree active command. show spanning-tree active [ - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 276
show spanning-tree bridge Chapter 3 Ethernet Show Commands Send comments to [email protected] show spanning-tree bridge To display status and configuration of the local bridge, use the show spanning-tree bridge command. show spanning-tree bridge [ - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 277
Chapter 3 Ethernet Show Commands show spanning-tree bridge Send comments to [email protected] Command show spanning-tree detail show spanning-tree interface show spanning-tree mst show spanning-tree root show spanning-tree summary show spanning-tree - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 278
show spanning-tree brief Chapter 3 Ethernet Show Commands Send comments to [email protected] show spanning-tree brief To display a brief summary of the STP status and configuration on the switch, use the show spanning-tree brief command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 279
Chapter 3 Ethernet Show Commands show spanning-tree detail Send comments to [email protected] show spanning-tree detail To display detailed information on the STP status and configuration on the switch, use the show spanning-tree detail command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 280
show spanning-tree interface Chapter 3 Ethernet Show Commands Send comments to [email protected] show spanning-tree interface To display information on the STP interface status and configuration of specified interfaces, use the show spanning-tree interface command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 281
Chapter 3 Ethernet Show Commands show spanning-tree interface Send comments to [email protected] Examples This example shows how to display STP information on a specified interface: switch(config)# show spanning-tree interface ethernet 1/3 This example shows how to - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 282
show spanning-tree mst Chapter 3 Ethernet Show Commands Send comments to [email protected] show spanning-tree mst To display information on MST status and configuration, use the show spanning-tree mst command. show spanning-tree mst [instance- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 283
Chapter 3 Ethernet Show Commands show spanning-tree mst Send comments to [email protected] This example shows how to display STP information about specified MST interfaces: switch)# show spanning-tree mst interface ethernet 8/2 This example shows how to - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 284
show spanning-tree root Chapter 3 Ethernet Show Commands Send comments to [email protected] show spanning-tree root To display the status and configuration of the root bridge, use the show spanning-tree root command. show spanning-tree - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 285
Chapter 3 Ethernet Show Commands show spanning-tree root Send comments to [email protected] Command show spanning-tree brief show spanning-tree detail show spanning-tree interface show spanning-tree mst show spanning-tree summary show spanning-tree - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 286
show spanning-tree summary Chapter 3 Ethernet Show Commands Send comments to [email protected] show spanning-tree summary To display summary STP information on the switch, use the show spanning-tree summary command. show spanning-tree summary [totals] - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 287
Chapter 3 Ethernet Show Commands show spanning-tree vlan Send comments to [email protected] show spanning-tree vlan To display STP information for specified VLANs, use the show spanning-tree vlan command. show spanning-tree vlan {vlan-id} [ - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 288
show spanning-tree vlan Chapter 3 Ethernet Show Commands Send comments to [email protected] inconsistentports interface slot/port | port-channel number cost edge inconsistency priority rootcost state port summary ((Optional) Displays the ports that are in an inconsistent - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 289
Chapter 3 Ethernet Show Commands show spanning-tree vlan Send comments to [email protected] Command show spanning-tree interface show spanning-tree mst show spanning-tree root show spanning-tree summary Description Displays STP interface status and configuration - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 290
show startup-config Chapter 3 Ethernet Show Commands Send comments to [email protected] show startup-config To display the contents of the currently running configuration file, use the show startup-config command. show startup-config Syntax Description - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 291
Chapter 3 Ethernet Show Commands show vlan Send comments to [email protected] show vlan To display VLAN information, use the show vlan command. show vlan [brief | name {name} | summary] Syntax Description brief name name summary (Optional) - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 292
show vlan Chapter 3 Ethernet Show Commands Send comments to [email protected] Examples This example shows how to display information for all VLANs in private VLANs. show vlan private-vlan Displays private VLAN information. 3-38 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 293
Chapter 3 Ethernet Show Commands show vlan id Send comments to [email protected] show vlan id To display information and statistics for an individual show vlan Description Displays information about VLANs on the switch. OL-16599-01 Cisco Nexus 5000 Series Command Reference 3-39 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 294
show vlan private-vlan Chapter 3 Ethernet Show Commands Send comments to [email protected] show vlan private-vlan To display private VLAN information, use the show vlan private-vlan command. show vlan [id {vlan-id}] private-vlan [type] - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 295
Send comments to [email protected] 4 C H A P T E R Fabric Extender Commands This chapter describes the Cisco NX-OS commands used to manage a Cisco Nexus 2000 Series Fabric Extender from a Cisco Nexus 5000 Series switch. OL-16599-01 Cisco Nexus 5000 Series Command Reference 4-1 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 296
CLI on a connected Fabric Extender and performing diagnostic commands. We recommend that you use this command only following direction from Cisco technical support personnel. Examples This example shows how to access the CLI of a connected Fabric Extender to run diagnostic commands: switch# attach - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 297
Chapter 4 Fabric Extender Commands Send comments to [email protected] beacon beacon To turn on the locator beacon LED of a Fabric Extender, use the mode. Displays all configured Fabric Extender chassis connected to the switch. OL-16599-01 Cisco Nexus 5000 Series Command Reference 4-3 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 298
description (fex) Chapter 4 Fabric Extender Commands Send comments to [email protected] description (fex) To specify a description for a Fabric Extender, use the description command. To revert to the default description, use the no form of this - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 299
Chapter 4 Fabric Extender Commands fex Send comments to [email protected] fex To create a Fabric Extender and enter Fabric Extender configuration mode . Displays all configured Fabric Extender chassis connected to the switch. OL-16599-01 Cisco Nexus 5000 Series Command Reference 4-5 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 300
fex associate Chapter 4 Fabric Extender Commands Send comments to [email protected] fex associate To associate a Fabric Extender to a fabric interface, use the fex associate command. To disassociate the Fabric Extender, use the no form of - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 301
command was introduced. Usage Guidelines When you provision the Fabric Extender using the Statically Pinned mode (see the Cisco Nexus 2000 Series Fabric Extender Software Configuration Guide), the host interfaces on the Fabric Extender are pinned to the fabric interfaces in the order that they - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 302
fex Chapter 4 Fabric Extender Commands Send comments to [email protected] logging fex To set the logging alert level for Fabric Extender Description Displays all configured Fabric Extender chassis connected to the switch. Cisco Nexus 5000 Series Command Reference 4-8 OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 303
Chapter 4 Fabric Extender Commands pinning max-links Send comments to [email protected] pinning max-links To specify the number of statically pinned uplinks, use switch(config)# fex 101 switch(config-fex)# no pinning max-links OL-16599-01 Cisco Nexus 5000 Series Command Reference 4-9 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 304
pinning max-links Chapter 4 Fabric Extender Commands Send comments to [email protected] Related Commands Command fex fex pinning redistribute show fex Description Creates a Fabric Extender and enters Fabric Extender configuration mode. Redistributes the host interfaces on a - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 305
Chapter 4 Fabric Extender Commands serial Send comments to [email protected] serial To assign a serial number to a Fabric Extender, use the serial configure terminal switch(config)# fex 101 switch(config-fex)# no serial OL-16599-01 Cisco Nexus 5000 Series Command Reference 4-11 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 306
serial Chapter 4 Fabric Extender Commands Send comments to [email protected] Related Commands Command fex fex associate show fex Description Creates a Fabric Extender and enters Fabric Extender configuration mode. Associates a Fabric Extender to an Ethernet - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 307
Chapter 4 Fabric Extender Commands show diagnostic result fex Send comments to [email protected] show diagnostic result fex To display the results from the diagnostic tests for a Fabric Extender chassis, use the show diagnostic result fex command. show - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 308
show environment fex Chapter 4 Fabric Extender Commands Send comments to [email protected] show environment fex To display the environmental sensor status, use the show environment fex command. show environment fex {all | chassis_ID} [temperature | power | fan] Syntax - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 309
Chapter 4 Fabric Extender Commands show fex Send comments to [email protected] show fex To display information about a specific Fabric Extender or all attached chassis, use the show fex command. show fex [chassis_ID [detail]] Syntax Description - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 310
This command was introduced. Examples This example shows how to display information about the transceiver connecting a Fabric Extender to the Cisco Nexus 5000 Series switch: switch# show fex transceiver Related Commands Command fex Description Creates a Fabric Extender and enters Fabric Extender - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 311
Chapter 4 Fabric Extender Commands show fex version Send comments to [email protected] show fex version To display the version information about a Fabric Extender, use the show fex version command. show fex chassis_ID version Syntax Description chassis_ID - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 312
show interface fex-fabric Chapter 4 Fabric Extender Commands Send comments to [email protected] show interface fex-fabric To display all Fabric Extender fabric interfaces, use the show interface fex-fabric command. show interface fex-fabric Syntax Description - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 313
Chapter 4 Fabric Extender Commands show interface fex-intf Send comments to [email protected] show interface fex-intf To display the host interfaces pinned to a fabric interface, use the show interface fex-intf command. show interface interface fex- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 314
show interface transceiver fex-fabric Chapter 4 Fabric Extender Commands Send comments to [email protected] show interface transceiver fex-fabric To display information about all transceivers connected to fabric interfaces, use the show interface transceiver fex-fabric command. show - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 315
Chapter 4 Fabric Extender Commands switchport mode fex-fabric Send comments to [email protected] switchport mode fex-fabric To set the interface type to be an all configured Fabric Extender chassis connected to the switch. OL-16599-01 Cisco Nexus 5000 Series Command Reference 4-21 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 316
switchport mode fex-fabric Chapter 4 Fabric Extender Commands Send comments to [email protected] 4-22 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 317
Send comments to [email protected] 5 C H A P T E R Quality of Service Commands This chapter describes the Cisco NX-OS quality of service commands available on Cisco Nexus 5000 Series switches. OL-16599-01 Cisco Nexus 5000 Series Command Reference 5-1 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 318
class-map Chapter 5 Quality of Service Commands Send comments to [email protected] class-map To create or modify a class map and enter the show class-map Description Creates or modifies a policy map. Displays class maps. Cisco Nexus 5000 Series Command Reference 5-2 OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 319
Chapter 5 Quality of Service Commands fcoe mode Send comments to [email protected] fcoe mode To force-enable the the connected adapter. FCoE will not be enabled on the interface if the adapter does not support FCoE. If the mode is set to on, the FCoE negotiation result is ignored and - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 320
flowcontrol Chapter 5 Quality of Service Commands Send comments to [email protected] flowcontrol To enable IEEE 802.3x link-level flow control for the selected interface, use the flow-control command. flowcontrol [receive {on | off}] [transmit { - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 321
match cos Send comments to [email protected] match cos To define a traffic class based on the Class of Service (CoS) value in the 802.1Q, multi-range-cos-values Specifies a list of multiple ranges of Class of Service (CoS) values. Values can range from 1 to 7. Command Default None - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 322
policy-map Chapter 5 Quality of Service Commands Send comments to [email protected] policy-map To create or modify a policy pause Configure pause behavior priority Configure traffic class priority Use the service-policy command to assign policy maps to interfaces or a system. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 323
policy-map Send comments to [email protected] Related Commands Command class-map service-policy show policy-map Description Creates or modifies a table map. Attaches a policy map to an interface. Displays policy maps. OL-16599-01 Cisco Nexus 5000 Series Command Reference 5-7 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 324
priority-flow-control Chapter 5 Quality of Service Commands Send comments to [email protected] priority-flow-control To set the (priority-flow-control) PFC mode for the selected interface, use the priority-flow-control command. priority-flow-control - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 325
Chapter 5 Quality of Service Commands service-policy Send comments to [email protected] service-policy To associate the system class policy-map to the service policy for the system, use the service-policy command. service-policy [policy-map-name] no service-policy To associate the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 326
-policy Chapter 5 Quality of Service Commands Send comments to [email protected] switch(config-pmap)# class best-effort-drop-class switch(config-pmap-c)# mtu 9216 switch(config)# interface ethernet 1/1 switch(config-if)# service-policy output policy_map1 Related Commands Command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 327
Chapter 5 Quality of Service Commands show class-map Send comments to [email protected] show class-map To display class maps, use the show class-map Commands Command class-map Description Creates or modifies a class map. OL-16599-01 Cisco Nexus 5000 Series Command Reference 5-11 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 328
show policy-map Chapter 5 Quality of Service Commands Send comments to [email protected] show policy-map To display policy maps, use the show policy-map command. show policy-map [name] Syntax Description name (Optional) Specifies the policy- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 329
Chapter 5 Quality of Service Commands show system qos Send comments to [email protected] show system qos To display system QoS information, use the show system qos command. show system qos Syntax Description None Command Default None Command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 330
show interface priority-flow-control Chapter 5 Quality of Service Commands Send comments to [email protected] show interface priority-flow-control To display the priority flow control details for a specified interface, use the show interface priority-flow-control command. show - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 331
Chapter 5 Quality of Service Commands show policy-map interface Send comments to [email protected] show policy-map interface To display the system policy configured on the system and per class statistics, use the show policy-map interface command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 332
system jumbomtu Chapter 5 Quality of Service Commands Send comments to [email protected] system jumbomtu To define the upper bound of any MTU in the system, use the system jumbomtu command. system jumbomtu [value] Syntax Description value - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 333
: switch# configure terminal switch(config)# system qos switch(config-sys-qos)# service-policy policy-map1 Related Commands Command service- policy Description Associates the system class policy-map to the service policy for the system OL-16599-01 Cisco Nexus 5000 Series Command Reference 5-17 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 334
untagged cos Chapter 5 Quality of Service Commands Send comments to [email protected] untagged cos Ethernet frames received with no CoS value are given a CoS value of 0. To override this value for the selected interface, use the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 335
Send comments to [email protected] 6 C H A P T E R Security Commands This chapter describes the Cisco NX-OS security commands available on Cisco Nexus 5000 Series switches. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-1 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 336
aaa accounting default Chapter 6 Security Commands Send comments to [email protected] aaa accounting default To configure authentication, authorization, and accounting (AAA) methods for accounting, use the aaa accounting default command. To revert to the default, - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 337
Chapter 6 Security Commands aaa authentication login console Send comments to [email protected] aaa authentication login console To configure AAA authentication methods for console logins, use the aaa authentication login console command. To revert to the default, - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 338
aaa authentication login console Chapter 6 Security Commands Send comments to [email protected] Related Commands Command aaa group server radius-server host show aaa authentication tacacs-server host Description Configures AAA server groups. Configures RADIUS servers. Displays - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 339
Chapter 6 Security Commands aaa authentication login default Send comments to [email protected] aaa authentication login default To configure the default AAA authentication methods, use the aaa authentication login default command. To revert to the default, use - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 340
aaa authentication login default Chapter 6 Security Commands Send comments to [email protected] Related Commands Command aaa group server radius-server host show aaa authentication tacacs-server host Description Configures AAA server groups. Configures RADIUS servers. Displays - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 341
Chapter 6 Security Commands aaa authentication login error-enable Send comments to [email protected] aaa authentication login error-enable To configure that the AAA authentication failure message displays on the console, use the aaa authentication login error-enable - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 342
aaa authentication login mschap enable Chapter 6 Security Commands Send comments to [email protected] aaa authentication login mschap enable To enable Microsoft Challenge Handshake Authentication Protocol (MSCHAP) authentication at login, use the aaa authentication login mschap enable - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 343
Chapter 6 Security Commands aaa group server radius Send comments to [email protected] aaa group server radius To create a RADIUS server group and enter Command show aaa groups Description Displays server group information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-9 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 344
action Chapter 6 Security Commands Send comments to [email protected] action To specify what the switch does when a packet matches a permit command in a a VLAN access map. Applies a VLAN access map to one or more VLANs. 6-10 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 345
Chapter 6 Security Commands clear access-list counters Send comments to [email protected] clear access-list counters To clear the counters for all IPv4 access control ACLs. Displays information about one or all IPv4 ACLs. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-11 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 346
clear accounting log Chapter 6 Security Commands Send comments to [email protected] clear accounting log To clear the accounting log, use the clear accounting log command. clear accounting log Syntax Description This command has no arguments - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 347
Chapter 6 Security Commands deadtime Send comments to [email protected] deadtime To configure the dead-time interval for a RADIUS or TACACS+ server Configures AAA server groups. Enables TACACS+. Configures a RADIUS server. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-13 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 348
deadtime Chapter 6 Security Commands Send comments to [email protected] Command show radius-server groups show tacacs-server groups tacacs-server host Description Displays RADIUS server group information. Displays TACACS+ server group information. Configures a - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 349
Chapter 6 Security Commands deny (IPv4) Send comments to [email protected] deny (IPv4) To create an IPv4 ACL rule that denies traffic ] {[dscp dscp] | [precedence precedence]} [fragments] [log] [time-range time-range-name] OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-15 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 350
deny (IPv4) Chapter 6 Security Commands Send comments to [email protected] Syntax Description sequence-number protocol source destination (Optional) Sequence number of the deny command, which causes the switch to insert the command in that - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 351
Chapter 6 Security Commands deny (IPv4) Send comments to [email protected] dscp dscp (Optional) Specifies that the rule matches only those packets with the specified 6-bit differentiated services value in the DSCP field of the IP header. The dscp argument can be one of the following - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 352
deny (IPv4) Chapter 6 Security Commands Send comments to [email protected] precedence precedence (Optional) Specifies that the rule matches only packets that have an IP Precedence field with the value specified by the precedence argument. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 353
Chapter 6 Security Commands deny (IPv4) Send comments to [email protected] operator port [port] portgroup portgroup flags established (Optional; TCP and UDP only) Command Default A newly created IPv4 ACL contains no rules. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-19 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 354
deny (IPv4) Chapter 6 Security Commands Send comments to [email protected] If you do not specify a sequence number, the switch assigns the IPv4-address This syntax is equivalent to IPv4-address/32 and IPv4-address 0.0.0.0. 6-20 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 355
-Echo (ping) • echo-reply-Echo reply • general-parameter-problem-Parameter problem • host-isolated-Host isolated • host-precedence-unreachable-Host unreachable -Fragmentation needed and DF set • parameter-problem-All parameter problems OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-21 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 356
Chapter 6 Security Commands Send comments to [email protected] • port-unreachable-Port unreachable • precedence- commands (rcmd, 514) daytime-Daytime (13) discard-Discard (9) domain-Domain Name Service (53) drip-Dynamic Routing Information Protocol (3949) echo-Echo (7) exec-EXEC ( - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 357
Commands deny (IPv4) Send comments to [email protected] lpd-Printer service (515) nntp-Network News Transport Protocol (119) discard-Discard (9) dnsix-DNSIX security protocol auditing (195) domain-Domain Name Service (DNS, 53) echo-Echo (7) isakmp-Internet Security Association and Key - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 358
deny (IPv4) Chapter 6 Security Commands Send comments to [email protected] syslog-System Logger (514) tacacs-TAC Access Control System (49) talk-Talk (517) tftp-Trivial File Transfer Protocol (69) time-Time (37) who-Who service (rwho, 513) xdmcp-X Display Manager Control Protocol (177) - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 359
Chapter 6 Security Commands deny (IPv6) Send comments to [email protected] deny (IPv6) To create an IPv6 ACL rule that denies traffic matching ] [flow-label flow-label-value] [fragments] [log] [time-range time-range-name] OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-25 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 360
deny (IPv6) Chapter 6 Security Commands Send comments to [email protected] Syntax Description sequence-number protocol source destination (Optional) Sequence number of the deny command, which causes the device to insert the command in that - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 361
Chapter 6 Security Commands deny (IPv6) Send comments to [email protected] dscp dscp flow-label flow-label-value fragments (Optional) Specifies that the rule matches only packets with the specified 6-bit differentiated services value in the DSCP field of the IPv6 header. The dscp - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 362
deny (IPv6) Chapter 6 Security Commands Send comments to [email protected] log time-range time-range-name icmp-message operator port [port] portgroup portgroup (Optional) Specifies that the device generates an informational logging message about - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 363
Chapter 6 Security Commands deny (IPv6) Send comments to [email protected] established flags (TCP only; Optional) Specifies that the rule matches only host or a network as a source or destination. The syntax is as follows: OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-29 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 364
Chapter 6 Security Commands Send comments to [email protected] IPv6-address/prefix-len The following example big-Packet too big • parameter-option-Parameter option problems • parameter-problem-All parameter problems • port-unreachable-Port unreachable • reassembly-timeout-Reassembly - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 365
Commands deny (IPv6) Send comments to [email protected] • renum-result-Router renumbering result • renum- klogin-Kerberos login (543) kshell-Kerberos shell (544) login-Login (rlogin, 513) lpd-Printer service (515) nntp-Network News Transport Protocol (119) pim-auto-rp-PIM Auto-RP (496) - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 366
Discard (9) dnsix-DNSIX security protocol auditing (195) domain-Domain Name Service (DNS, 53) echo-Echo (7) isakmp-Internet Security Association and time-Time (37) who-Who service (rwho, 513) xdmcp-X Display Manager Control Protocol (177) 6-32 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 367
Chapter 6 Security Commands deny (IPv6) Send comments to [email protected] Examples This example shows how to configure an IPv6 ACL named acl-lab13- in an IPv6 ACL. Configures a remark in an ACL. Configures a time range. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-33 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 368
Chapter 6 Security Commands Send comments to [email protected] deny (MAC) To create a Media Access ) Specifies that the rule matches only packets whose IEEE 802.1Q header contains the Class of Service (CoS) value given in the cos-value argument. The cos-value argument can be an - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 369
Chapter 6 Security Commands deny (MAC) Send comments to [email protected] Command History Release 4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines When the switch applies a MAC ACL to a packet, it evaluates the packet - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 370
deny (MAC) Chapter 6 Security Commands Send comments to [email protected] Examples This example shows how to configure a MAC ACL named mac-ip- a MAC ACL. Configures a remark in an ACL. Displays all MAC ACLs or one MAC ACL. 6-36 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 371
Chapter 6 Security Commands description (user role) Send comments to [email protected] description (user role) To configure a description for a user role, use (config)# role name MyRole switch(config-role)# no description OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-37 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 372
feature Chapter 6 Security Commands Send comments to [email protected] feature To configure a feature in a user role feature group, use the feature command. a user role feature group. Displays the user role feature groups. 6-38 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 373
Chapter 6 Security Commands interface policy deny Send comments to [email protected] interface policy deny To enter interface policy configuration mode for a user role, use the interface policy deny command. To revert to the default interface - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 374
ip access-list Chapter 6 Security Commands Send comments to [email protected] ip access-list To create an IPv4 access control list (ACL) or to enter IP ip-acl-01: switch(config)# ip access-list ip-acl-01 switch(config-acl)# 6-40 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 375
Chapter 6 Security Commands ip access-list Send comments to [email protected] Related Commands Command access-class deny (IPv4) ip access-group permit (IPv4) show an IPv4 ACL. Displays all IPv4 ACLs or a specific IPv4 ACL. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-41 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 376
ip port access-group Chapter 6 Security Commands Send comments to [email protected] ip port access-group To apply an IPv4 access control list (ACL) interface ethernet 1/2 switch(config-if)# ip port access-group ip-acl-01 in 6-42 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 377
Chapter 6 Security Commands ip port access-group Send comments to [email protected] This example shows how to remove an IPv4 ACL named ip-acl-01 from the running configuration of all interfaces or of a specific interface. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-43 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 378
ipv6 access-list Chapter 6 Security Commands Send comments to [email protected] ipv6 access-list To create an IPv6 access control list (ACL) or to a deny rule in an IPv6 ACL. Configures a permit rule in an IPv6 ACL. 6-44 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 379
Chapter 6 Security Commands ipv6 port traffic-filter Send comments to [email protected] ipv6 port traffic-filter To apply an IPv6 access control list (ACL) to an , the deleted ACL does not affect traffic on the interface. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-45 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 380
ipv6 port traffic-filter Chapter 6 Security Commands Send comments to [email protected] Examples This example shows how to apply an IPv6 ACL named ipv6-acl to Ethernet interface 1/3: switch# configure terminal switch(config)# interface ethernet 1/3 switch( - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 381
Chapter 6 Security Commands mac access-list Send comments to [email protected] mac access-list To create a Media Access Control (MAC) access control list (ACL) or a deny rule in a MAC ACL. Applies a MAC ACL to an interface. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-47 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 382
mac access-list Chapter 6 Security Commands Send comments to [email protected] Command permit (MAC) show mac access-lists Description Configures a permit rule in a MAC ACL. Displays all MAC ACLs or a specific MAC ACL. 6-48 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 383
Chapter 6 Security Commands mac port access-group Send comments to [email protected] mac port access-group To apply a MAC access control list (ACL) to an ethernet 1/2 switch(config-if)# mac port access-group mac-acl-01 OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-49 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 384
mac port access-group Chapter 6 Security Commands Send comments to [email protected] This example shows how to remove a MAC ACL named mac-acl-01 from Ethernet interface 1/2: switch(config)# interface ethernet 1/2 switch(config-if)# no mac - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 385
Chapter 6 Security Commands match Send comments to [email protected] match To specify an access control list (ACL) for traffic filtering in a VLAN access map a VLAN access map. Applies a VLAN access map to one or more VLANs. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-51 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 386
match Chapter 6 Security Commands Send comments to [email protected] 6-52 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 387
Chapter 6 Security Commands permit (IPv4) Send comments to [email protected] permit (IPv4) To create an IPv4 access control list (ACL) ] {[dscp dscp] | [precedence precedence]} [fragments] [log] [time-range time-range-name] OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-53 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 388
permit (IPv4) Chapter 6 Security Commands Send comments to [email protected] Syntax Description sequence-number protocol source destination (Optional) Sequence number of the permit command, which causes the switch to insert the command in that - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 389
Chapter 6 Security Commands permit (IPv4) Send comments to [email protected] dscp dscp (Optional) Specifies that the rule matches only those packets with the specified 6-bit differentiated services value in the DSCP field of the IP header. The dscp argument can be one of the following - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 390
permit (IPv4) Chapter 6 Security Commands Send comments to [email protected] precedence precedence (Optional) Specifies that the rule matches only packets that have an IP Precedence field with the value specified by the precedence argument. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 391
Chapter 6 Security Commands permit (IPv4) Send comments to [email protected] operator port [port] portgroup portgroup flags established (Optional; TCP and UDP only) Default A newly created IPv4 ACL contains no rules. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-57 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 392
permit (IPv4) Chapter 6 Security Commands Send comments to [email protected] If you do not specify a sequence number, the device assigns to IPv4-address This syntax is equivalent to IPv4-address/32 and IPv4-address 0.0.0.0. 6-58 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 393
-Echo (ping) • echo-reply-Echo reply • general-parameter-problem-Parameter problem • host-isolated-Host isolated • host-precedence-unreachable-Host unreachable -Fragmentation needed and DF set • parameter-problem-All parameter problems OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-59 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 394
Chapter 6 Security Commands Send comments to [email protected] • port-unreachable-Port unreachable • precedence- Remote commands (rcmd, 514) daytime-Daytime (13) discard-Discard (9) domain-Domain Name Service (53) drip-Dynamic Routing Information Protocol (3949) echo-Echo (7) exec-EXEC ( - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 395
Commands permit (IPv4) Send comments to [email protected] lpd-Printer service (515) nntp-Network News Transport Protocol (119) -Discard (9) dnsix-DNSIX security protocol auditing (195) domain-Domain Name Service (DNS, 53) echo-Echo (7) isakmp-Internet Security Association and Key - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 396
(IPv4) Chapter 6 Security Commands Send comments to [email protected] syslog-System Logger (514) tacacs-TAC Access Control System (49) talk-Talk (517) tftp-Trivial File Transfer Protocol (69) time-Time (37) who-Who service (rwho, 513) xdmcp-X Display Manager Control Protocol (177 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 397
Chapter 6 Security Commands permit (IPv6) Send comments to [email protected] permit (IPv6) To create an IPv6 ACL rule that permits traffic ] [flow-label flow-label-value] [fragments] [log] [time-range time-range-name] OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-63 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 398
permit (IPv6) Chapter 6 Security Commands Send comments to [email protected] Syntax Description sequence-number protocol source destination (Optional) Sequence number of the permit command, which causes the device to insert the command in that - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 399
Chapter 6 Security Commands permit (IPv6) Send comments to [email protected] dscp dscp flow-label flow-label-value fragments (Optional) Specifies that the rule matches only packets with the specified 6-bit differentiated services value in the DSCP field of the IPv6 header. The dscp - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 400
permit (IPv6) Chapter 6 Security Commands Send comments to [email protected] log time-range time-range-name icmp-message operator port [port] portgroup portgroup (Optional) Specifies that the device generates an informational logging message about - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 401
Chapter 6 Security Commands permit (IPv6) Send comments to [email protected] established flags (TCP only; Optional) Specifies that the rule matches only packets that belong to an established TCP connection. The device considers TCP packets - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 402
Chapter 6 Security Commands Send comments to [email protected] IPv6-address/prefix-len The following example big-Packet too big • parameter-option-Parameter option problems • parameter-problem-All parameter problems • port-unreachable-Port unreachable • reassembly-timeout-Reassembly - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 403
Commands permit (IPv6) Send comments to [email protected] • renum-result-Router renumbering result • renum klogin-Kerberos login (543) kshell-Kerberos shell (544) login-Login (rlogin, 513) lpd-Printer service (515) nntp-Network News Transport Protocol (119) pim-auto-rp-PIM Auto-RP (496) - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 404
Discard (9) dnsix-DNSIX security protocol auditing (195) domain-Domain Name Service (DNS, 53) echo-Echo (7) isakmp-Internet Security Association and time-Time (37) who-Who service (rwho, 513) xdmcp-X Display Manager Control Protocol (177) 6-70 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 405
Chapter 6 Security Commands permit (IPv6) Send comments to [email protected] Examples This example shows how to configure an IPv6 ACL named acl-lab13- in an IPv6 ACL. Configures an IPv6 ACL. Configures a remark in an ACL. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-71 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 406
Chapter 6 Security Commands Send comments to [email protected] permit (MAC) To create a MAC ACL rule ) Specifies that the rule matches only packets whose IEEE 802.1Q header contains the Class of Service (CoS) value given in the cos-value argument. The cos-value argument can be an - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 407
Chapter 6 Security Commands permit (MAC) Send comments to [email protected] Command History Release 4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines When the switch applies a MAC ACL to a packet, it evaluates the packet - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 408
permit (MAC) Chapter 6 Security Commands Send comments to [email protected] Examples This example shows how to configure a MAC ACL named mac-ip- MAC ACL. Configures a remark in an ACL. Displays all MAC ACLs or one MAC ACL. 6-74 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 409
Chapter 6 Security Commands permit interface Send comments to [email protected] permit interface To add interfaces for a user role interface policy, use deny Enters interface policy configuration mode for a user role. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-75 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 410
interface Chapter 6 Security Commands Send comments to [email protected] Command role name show role Description Creates or specifies a user role and enters user role configuration mode. Displays user role information. 6-76 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 411
Chapter 6 Security Commands permit vlan Send comments to [email protected] permit vlan To add VLANs for a user role VLAN policy, use the permit vlan (config-role)# vlan policy deny switch(config-role-vlan)# no permit vlan 2 OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-77 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 412
permit vlan Chapter 6 Security Commands Send comments to [email protected] Related Commands Command vlan policy deny role name show role Description Enters VLAN policy configuration mode for a user role. Creates or specifies a user role - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 413
Chapter 6 Security Commands permit vrf Send comments to [email protected] permit vrf To add virtual routing and forwarding instances (VRFs) for a user and enters user role configuration mode. Displays user role information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-79 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 414
.com radius-server deadtime To configure the dead-time interval for all RADIUS servers on a Cisco Nexus 5000 Series switch, use the radius-server deadtime command. To revert to the default, use the no form of this command. radius-server deadtime - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 415
Chapter 6 Security Commands radius-server directed-request Send comments to [email protected] radius-server directed-request To allow users to send authentication requests to a specific RADIUS server when logging in, use the radius-server directed request - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 416
and server. The maximum length is 63 characters. (Optional) Enables the generation of Protected Access Credentials on the RADIUS Cisco ACS server for use with Cisco TrustSec. (Optional) Configures accounting. (Optional) Configures the RADIUS server port for accounting. The range is from 0 to 65535 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 417
Chapter 6 Security Commands radius-server host Send comments to [email protected] username name timeout seconds Specifies a username in the test packets. The maximum size is 32 characters. Specifies the timeout (in seconds) between retransmissions to - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 418
radius-server key Chapter 6 Security Commands Send comments to [email protected] radius-server key To configure a RADIUS shared secret key, Commands Command show radius-server Description Displays RADIUS server information. 6-84 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 419
Chapter 6 Security Commands radius-server retransmit Send comments to [email protected] radius-server retransmit To specify the number of times that the switch should try a request with a RADIUS server, use the radius-server retransmit command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 420
radius-server timeout Chapter 6 Security Commands Send comments to [email protected] radius-server timeout To specify the time between retransmissions to the RADIUS servers, use the radius-server timeout command. To revert to the default, - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 421
Chapter 6 Security Commands Send comments to [email protected] remark remark To enter a comment into an IPv4 or MAC access control list (ACL), use the remark access to the lab switch(config-acl)# show access-list acl-ipv4-01 OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-87 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 422
Chapter 6 Security Commands Send comments to [email protected] Related Commands Command ip access-list mac access-list show access-list Description Configures an IPv4 ACL. Configures a MAC ACL. Displays all ACLs or one ACL. 6-88 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 423
Chapter 6 Security Commands resequence Send comments to [email protected] resequence To reassign sequence numbers to all rules in an access control list maximum sequence number. The maximum sequence number is 4294967295. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-89 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 424
resequence Chapter 6 Security Commands Send comments to [email protected] Examples This example shows how to resequence an IPv4 ACL named ip-acl-01 an IPv4 ACL. Configures a MAC ACL. Displays all ACLs or a specific ACL. 6-90 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 425
Chapter 6 Security Commands role feature-group name Send comments to [email protected] role feature-group name To create or specify a user role feature group configuration mode. Displays the user role feature groups. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-91 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 426
Command Default None Command Modes Configuration mode Command History Release 4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines A Cisco Nexus 5000 Series switch provides the following default user roles: • Network Administrator-Complete read-and-write access to the entire - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 427
Chapter 6 Security Commands rule Send comments to [email protected] rule To configure rules for a user role, use the rule command. To delete a rule, clear users switch(config-role)# rule 1 permit read-write feature-group L3 OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-93 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 428
Chapter 6 Security Commands rule Send comments to [email protected] This example shows how to remove rule from a user role: switch(config)# role a user role name and enters user role configuration mode. Displays the user roles. 6-94 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 429
Chapter 6 Security Commands Send comments to [email protected] server server To add a server to a RADIUS or TACACS+ server group, use the server aaa group server radius RadServer switch(config-radius)# no server 10.10.1.1 OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-95 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 430
server Chapter 6 Security Commands Send comments to [email protected] This example shows how to add a server to a TACACS+ server group group information. Displays TACACS+ server group information. Configures a TACACS+ server. 6-96 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 431
Chapter 6 Security Commands show aaa accounting Send comments to [email protected] show aaa accounting To display AAA accounting configuration, use the show aaa accounting command. show aaa accounting Syntax Description This command has no arguments - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 432
show aaa authentication Chapter 6 Security Commands Send comments to [email protected] show aaa authentication To display AAA authentication configuration information, use the show aaa authentication command. show aaa authentication login [error-enable | mschap] Syntax Description - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 433
Chapter 6 Security Commands show aaa groups Send comments to [email protected] show aaa groups To display AAA server group configuration, use the show aaa shows how to display AAA group information: switch# show aaa groups OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-99 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 434
show access-lists Chapter 6 Security Commands Send comments to [email protected] show access-lists To display all IPv4 and MAC access control lists (ACLs or a specific IPv4 ACL. Displays all MAC ACLs or a specific MAC ACL. 6-100 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 435
show accounting log Send comments to [email protected] show accounting log To display the accounting to display the accounting log starting at 16:00:00 on February 16, 2008: switch# show accounting log start-time 2008 Feb 16 16:00:00 This example shows how to display the accounting - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 436
show ip access-lists Chapter 6 Security Commands Send comments to [email protected] show ip access-lists To display all IPv4 ACLs or a specific IPv4 ACL, ACLs or a specific ACL. Displays all MAC ACLs or a specific MAC ACL. 6-102 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 437
Chapter 6 Security Commands show ipv6 access-lists Send comments to [email protected] show ipv6 access-lists To display all IPv6 ACLs or a specific IPv6 ACL, all IPv6 ACLs on a switch: switch# show ipv6 access-lists OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-103 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 438
show ipv6 access-lists Chapter 6 Security Commands Send comments to [email protected] Related Commands Command ipv6 access-list Description Configures an IPv6 ACL. 6-104 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 439
Chapter 6 Security Commands show mac access-lists Send comments to [email protected] show mac access-lists To display all Media Access Control (MAC) access specific ACL. Displays all IPv4 ACLs or a specific IPv4 ACL. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-105 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 440
show radius-server Chapter 6 Security Commands Send comments to [email protected] show radius-server To display RADIUS server information, use the show radius-server command. show radius-server [hostname | ipv4-address | ipv6-address] [directed-request | - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 441
Chapter 6 Security Commands show radius-server Send comments to [email protected] This example shows how to display information for a specified RADIUS server group: switch# show radius-server groups RadServer This example shows how to display - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 442
show role Chapter 6 Security Commands Send comments to [email protected] show role To display the user role configuration, use the show role show role Related Commands Command role name Description Configures user roles. 6-108 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 443
Chapter 6 Security Commands show role feature Send comments to [email protected] show role feature To display the user role features, use the show role feature groups for user roles. Configures rules for user roles. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-109 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 444
show role feature-group Chapter 6 Security Commands Send comments to [email protected] show role feature-group To display the user role feature groups, use the show role feature-group command. show role feature-group [detail | name - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 445
Chapter 6 Security Commands show running-config aaa Send comments to [email protected] show running-config aaa To display authentication, authorization, and accounting (AAA) configuration information in the running configuration, use the show running-config aaa command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 446
show running-config radius Chapter 6 Security Commands Send comments to [email protected] show running-config radius To display RADIUS server information in the running configuration, use the show running-config radius command. show running-config radius [ - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 447
Chapter 6 Security Commands show running-config security Send comments to [email protected] show running-config security To display user account, SSH server, and Telnet server information in the running configuration, use the show running-config security - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 448
show ssh key Chapter 6 Security Commands Send comments to [email protected] show ssh key To display the Secure Shell (SSH) server key, use Related Commands Command ssh server key Description Configures the SSH server key. 6-114 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 449
Chapter 6 Security Commands show ssh server Send comments to [email protected] show ssh server To display the Secure Shell (SSH) server status, use Commands Command ssh server enable Description Enables the SSH server. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-115 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 450
show startup-config aaa Chapter 6 Security Commands Send comments to [email protected] show startup-config aaa To display authentication, authorization, and accounting (AAA) configuration information in the startup configuration, use the show startup-config aaa command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 451
Chapter 6 Security Commands show startup-config radius Send comments to [email protected] show startup-config radius To display RADIUS configuration information in the startup configuration, use the show startup-config radius command. show startup-config radius - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 452
show startup-config security Chapter 6 Security Commands Send comments to [email protected] show startup-config security To display user account, SSH server, and Telnet server configuration information in the startup configuration, use the show startup-config - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 453
Chapter 6 Security Commands show tacacs-server Send comments to [email protected] show tacacs-server To display TACACS+ server information, use the show tacacs-server command. show tacacs-server [hostname | ip4-address | ip6-address] [directed-request | - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 454
show tacacs-server Chapter 6 Security Commands Send comments to [email protected] This example shows how to display information for TACACS+ server groups: switch# show tacacs-server groups This example shows how to display information for a - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 455
Chapter 6 Security Commands show telnet server Send comments to [email protected] show telnet server To display the Telnet server status, use the Command telnet server enable Description Enables the Telnet server. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-121 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 456
show user-account Chapter 6 Security Commands Send comments to [email protected] show user-account To display information about the user accounts on information about a specific user account: switch# show user-account admin 6-122 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 457
Chapter 6 Security Commands show users Send comments to [email protected] show users To display the users currently logged on the switch, use Description Logs out a specific user. Creates and configures a user account. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-123 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 458
show vlan access-list Chapter 6 Security Commands Send comments to [email protected] show vlan access-list To display the contents of the IPv4 ACL Displays all MAC ACLs or a specific MAC ACL. Configures a VLAN access map. 6-124 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 459
Chapter 6 Security Commands show vlan access-map Send comments to [email protected] show vlan access-map To display all VLAN access maps or a VLAN access a VLAN access map. Applies a VLAN access map to one or more VLANs. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-125 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 460
show vlan filter Chapter 6 Security Commands Send comments to [email protected] show vlan filter To display information about instances of the vlan a VLAN access map. Applies a VLAN access map to one or more VLANs. 6-126 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 461
Chapter 6 Security Commands ssh Send comments to [email protected] ssh To create a Secure Shell (SSH) session using Release 4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines The switch supports SSH version 2. Examples This example shows how to start an SSH session - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 462
Chapter 6 Security Commands ssh6 Send comments to [email protected] ssh6 To create a Secure Shell (SSH) session Release 4.0(1a)N1(1) Modification This command was introduced. Usage Guidelines The switch supports SSH version 2. Examples This example shows how to start an SSH session - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 463
1024-bit length. Command Modes Configuration mode Command History Release 4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines The Cisco NX-OS software supports SSH version 2. If you want to remove or replace an SSH server key, you must first disable the SSH server using - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 464
ssh key Chapter 6 Security Commands Send comments to [email protected] This example shows how to remove the DSA SSH server key: switch( enable Description Displays the SSH server key information. Enables the SSH server. 6-130 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 465
Security Commands ssh server enable Send comments to [email protected] ssh server enable To enable the Secure Shell (SSH 4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines The switch supports SSH version 2. Examples This example shows how to enable the SSH - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 466
storm-control level Chapter 6 Security Commands Send comments to [email protected] storm-control level To set the suppression level for traffic storm threshold level: switch(config-if)# storm-control broadcast level 30 6-132 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 467
Chapter 6 Security Commands storm-control level Send comments to [email protected] This example shows how to disable the suppression mode for multicast traffic: switch(config-if)# no storm-control multicast level Related Commands Command show - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 468
tacacs-server deadtime Chapter 6 Security Commands Send comments to [email protected] tacacs-server deadtime To set a periodic time interval where a nonreachable (nonresponsive) TACACS+ server is monitored for responsiveness, use the tacacs-server deadtime command. To - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 469
Chapter 6 Security Commands tacacs-server directed-request Send comments to [email protected] tacacs-server directed-request To allow users to send authentication requests to a specific TACACS+ server when logging in, use the radius-server directed request - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 470
-server host Chapter 6 Security Commands Send comments to [email protected] tacacs-server host To configure TACACS+ server host parameters, monitoring: disabled. Timeout: 1 second. Test username: test. Test password: test. 6-136 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 471
Chapter 6 Security Commands tacacs-server host Send comments to [email protected] Command Modes Configuration mode Command History Release 4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines You must use the feature tacacs+ command before - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 472
tacacs-server key Chapter 6 Security Commands Send comments to [email protected] tacacs-server key To configure a global TACACS+ shared secret tacacs-server Description Enables TACACS+. Displays TACACS+ server information. 6-138 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 473
Chapter 6 Security Commands tacacs-server timeout Send comments to [email protected] tacacs-server timeout To specify the time between retransmissions to the TACACS+ servers, use the tacacs-server timeout command. To revert to the default, - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 474
telnet Chapter 6 Security Commands Send comments to [email protected] telnet To create a Telnet session using IPv4 on a Cisco Nexus 5000 Series switch, use the telnet command. telnet {ipv4-address | hostname} [port-number] [vrf vrf-name] Syntax Description ipv4-address hostname port - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 475
Chapter 6 Security Commands telnet server enable Send comments to [email protected] telnet server enable To enable the Telnet server, use the telnet server show telnet server Description Displays the Telnet server status. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-141 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 476
telnet6 Chapter 6 Security Commands Send comments to [email protected] telnet6 To create a Telnet session using IPv6 on the NX-OS device, use the . Creates a Telnet session using IPv4 addressing. Enables the Telnet server. 6-142 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 477
Chapter 6 Security Commands Send comments to [email protected] use-vrf use-vrf To specify a virtual routing and forwarding instance (VRF) instance group server tacacs+ TacServer switch(config-tacacs+)# no use-vrf management OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-143 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 478
vrf Chapter 6 Security Commands Send comments to [email protected] Related Commands Command aaa group server feature tacacs+ Displays TACACS+ server information. Configures a TACACS+ server. Configures a VRF instance. 6-144 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 479
Chapter 6 Security Commands username Send comments to [email protected] username To create and configure a user account, use the username command. To remove a user , the user might not be able to log in to the account. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-145 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 480
username Chapter 6 Security Commands Send comments to [email protected] Examples This example shows how to create a user account with a password: switch(config)# username user1 password Ci5co321 This example shows how to configure the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 481
Chapter 6 Security Commands vlan access-map Send comments to [email protected] vlan access-map To create a new VLAN access map or to configure an access map is applied. Applies a VLAN access map to one or more VLANs. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-147 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 482
vlan filter Chapter 6 Security Commands Send comments to [email protected] vlan filter To apply a VLAN access map to one or more VLANs, use the vlan to VLANs 20 through 45: switch(config)# vlan filter vlan-map-01 20-45 6-148 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 483
Chapter 6 Security Commands vlan filter Send comments to [email protected] Related Commands Command action match show vlan access-map show vlan filter about how a VLAN access map is applied. Configures a VLAN access map. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-149 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 484
vlan policy deny Chapter 6 Security Commands Send comments to [email protected] vlan policy deny To enter VLAN policy configuration mode for a user and enters user role configuration mode. Displays user role information. 6-150 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 485
Chapter 6 Security Commands vrf policy deny Send comments to [email protected] vrf policy deny To enter virtual forwarding and routing instance (VRF) policy user role configuration mode. Displays user role information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 6-151 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 486
vrf policy deny Chapter 6 Security Commands Send comments to [email protected] 6-152 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 487
Send comments to [email protected] 7 C H A P T E R System Management Commands This chapter describes the system management commands available on Cisco Nexus 5000 Series switches. OL-16599-01 Cisco Nexus 5000 Series Command Reference 7-1 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 488
clear logging nvram Chapter 7 System Management Commands Send comments to [email protected] clear logging nvram Use the clear logging nvram command to clear the NVRAM logs. clear logging nvram Syntax Description This command has no arguments - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 489
Chapter 7 System Management Commands clear logging onboard Send comments to [email protected] clear logging onboard To clear the OBFL entries in the persistent log, use the clear logging onboard command. clear logging onboard [environmental-history] [exception- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 490
clear logging session Chapter 7 System Management Commands Send comments to [email protected] clear logging session Use the clear logging session command to clear the current logging session. clear logging session Syntax Description This command has no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 491
Chapter 7 System Management Commands clear ntp session Send comments to [email protected] clear ntp session To clear the Network Time Protocol (NTP) session, use the clear ntp session command. clear ntp session Syntax Description This command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 492
clear ntp statistics Chapter 7 System Management Commands Send comments to [email protected] clear ntp statistics To clear the Network Time Protocol (NTP) session, use the clear ntp session command. clear ntp statistics {all-peers | io | local | - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 493
Chapter 7 System Management Commands logging console Send comments to [email protected] logging console Use the logging console command to enable logging messages to the console session. To disable logging messages to the console session, use - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 494
event Chapter 7 System Management Commands Send comments to [email protected] logging event Use the logging event command to log interface Related Commands Command show logging Description Displays the logging status. Cisco Nexus 5000 Series Command Reference 7-8 OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 495
Chapter 7 System Management Commands logging event port Send comments to [email protected] logging event port Use the logging event port command to log the interface configuration information. Displays the logging status. OL-16599-01 Cisco Nexus 5000 Series Command Reference 7-9 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 496
logging level Chapter 7 System Management Commands Send comments to [email protected] logging level Use the logging level command to enable logging messages from the defined facility that have the specified severity level or higher. To - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 497
Chapter 7 System Management Commands logging level Send comments to [email protected] Related Commands Command show logging level Description Displays the facility logging level configuration. OL-16599-01 Cisco Nexus 5000 Series Command Reference 7-11 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 498
logfile Chapter 7 System Management Commands Send comments to [email protected] logging logfile Use the logging logfile command to configure the and set its severity level to 4: switch(config)# logging logfile logfile 4 7-12 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 499
Chapter 7 System Management Commands logging logfile Send comments to [email protected] Related Commands Command show logging logfile Description Displays the log file. OL-16599-01 Cisco Nexus 5000 Series Command Reference 7-13 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 500
logging module Chapter 7 System Management Commands Send comments to [email protected] logging module Use the logging module command to enable module log messages. Set a specified severity level or use the default. To disable module log - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 501
Chapter 7 System Management Commands logging monitor Send comments to [email protected] logging monitor Use the logging monitor command to enable the device to log messages to the monitor (terminal line). This configuration applies to Telnet - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 502
logging server Chapter 7 System Management Commands Send comments to [email protected] logging server Use the logging server command to configure a remote syslog server at the specified host name or IPv4/IPv6 address. To disable the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 503
Chapter 7 System Management Commands logging server Send comments to [email protected] This example shows how to configure a remote syslog server at a specified host name, with severity level 5 or higher: switch(config)# logging server syslogA 5 Related - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 504
timestamp Chapter 7 System Management Commands Send comments to [email protected] logging timestamp Use the logging timestamp command to set the logging timestamp Description Displays the logging timestamp configuration. 7-18 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 505
vrf. The keyword vrf is retained for backwards compatibility. Examples This example forms a server association with a server: switch(config)# ntp server ntp.cisco.com You can specify multiple associations. This example forms a peer association with a peer: switch(config)# ntp peer 10.20.10.0 This - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 506
ntp abort Chapter 7 System Management Commands Send comments to [email protected] ntp abort To discard the Network Time Protocol (NTP) Cisco Fabric Services (CFS) distribution session in progress, use the ntp abort command. ntp abort Syntax Description This command has no other - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 507
.com ntp commit To apply the pending configuration pertaining to the Network Time Protocol (NTP) Cisco Fabric Services (CFS) distribution session in progress in the fabric, use the ntp commit command. ntp commit Syntax Description This command has no other arguments or keywords. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 508
ntp distribute Chapter 7 System Management Commands Send comments to [email protected] ntp distribute To enable Cisco Fabric Services (CFS) distribution for Network Time Protocol (NTP), use the ntp distribute command. To disable this feature, use the no form of the command. ntp - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 509
Chapter 7 System Management Commands ntp sync-retry Send comments to [email protected] ntp sync-retry To retry synchronization with the configured NTP servers, use the ntp sync-retry command. ntp sync-retry Syntax Description This command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 510
show logging console Chapter 7 System Management Commands Send comments to [email protected] show logging console Use the show logging console command to display the console logging configuration. show logging console Syntax Description This command has no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 511
Chapter 7 System Management Commands show logging info Send comments to [email protected] show logging info Use the show logging info command to display the logging configuration. show logging info Syntax Description This command has no arguments - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 512
show logging last Chapter 7 System Management Commands Send comments to [email protected] show logging last Use the show logging last command to display the last last 42 lines of the log file: switch# show logging last 42 7-26 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 513
Chapter 7 System Management Commands show logging level Send comments to [email protected] show logging level Use the show logging level command to display the facility logging severity level configuration. show logging level [facility] Syntax Description facility ( - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 514
System Management Commands Send comments to [email protected] show logging logfile Use the show logging logfile 2008 mar 11 12:10:00 Related Commands Command logging logfile Description Configures logging to a log file. 7-28 Cisco Nexus 5000 Series Command Reference OL-16599- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 515
Chapter 7 System Management Commands show logging module Send comments to [email protected] show logging module Use the show logging module command to display the module logging configuration. show logging module Syntax Description This command has no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 516
show logging monitor Chapter 7 System Management Commands Send comments to [email protected] show logging monitor Use the show logging monitor command to display the monitor logging configuration. show logging monitor Syntax Description This command has no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 517
Chapter 7 System Management Commands show logging nvram Send comments to [email protected] show logging nvram Use the show logging nvram command to display the messages in the NVRAM log: switch# show logging nvram last 20 OL-16599-01 Cisco Nexus 5000 Series Command Reference 7-31 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 518
7 System Management Commands Send comments to [email protected] show logging onboard To display the onboard logging information the OBFL history information. obfl-logs Displays the OBFL technical support log information. stack-trace Displays the OBFL kernel stack trace information - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 519
Chapter 7 System Management Commands show logging onboard Send comments to [email protected] • bootflash: • ftp: • scp: • sftp: • tftp: • volatile: The valid values for type are as follows: • begin [-i] [-x] [word]-Begin with the line that matches the text. - -i- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 520
and records operating temperatures, hardware uptime, interrupts, and other important events and messages that can assist with diagnosing problems with hardware cards or modules installed in a Cisco router or switch. Data is logged to files stored in nonvolatile memory. When the onboard hardware is - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 521
The show logging onboard obfl-history command displays the following information: • Timestamp when OBFL is manually disabled. • Timestamp when OBFL is manually enabled. • Timestamp when OBFL data is manually cleared. This example shows how to display the OBFL kernel stack trace information: switch - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 522
show logging onboard Chapter 7 System Management Commands Send comments to [email protected] The show logging onboard stack-trace command displays the following information: • Time in seconds • Time in microseconds • Error description string • Current process name and - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 523
Chapter 7 System Management Commands show logging server Send comments to [email protected] show logging server Use the show logging server command to display the syslog server configuration. show logging server Syntax Description This command has no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 524
show logging session status Chapter 7 System Management Commands Send comments to [email protected] show logging session status Use the show logging session status command to display the logging session status. show logging session status Syntax Description This - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 525
Chapter 7 System Management Commands show logging status Send comments to [email protected] show logging status Use the show logging status command to display the logging status. show logging status Syntax Description This command has no arguments - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 526
show logging timestamp Chapter 7 System Management Commands Send comments to [email protected] show logging timestamp Use the show logging timestamp command to display the logging timestamp configuration. show logging timestamp Syntax Description This command has no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 527
7 System Management Commands show ntp peer-status Send comments to [email protected] show ntp peer-status To do display the status of the Network Command show ntp peers Description Displays information about NTP peers. OL-16599-01 Cisco Nexus 5000 Series Command Reference 7-41 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 528
show ntp peers Chapter 7 System Management Commands Send comments to [email protected] show ntp peers To display information about Network Time Protocol (NTP) peers, use the show ntp peers command. show ntp peers Syntax Description This - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 529
Chapter 7 System Management Commands show ntp statistics Send comments to [email protected] show ntp statistics To display Network Time Protocol (NTP) statistics, use the show ntp statistics command. show ntp statistics {io | local | memory | peer {ipaddr - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 530
show ntp timestamp-status Chapter 7 System Management Commands Send comments to [email protected] show ntp timestamp-status To display the Network Time Protocol timestamp information, use the show ntp timestamp-status command. show ntp timestamp-status Syntax - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 531
Message Logging Facilities Send comments to [email protected] System Message Logging Facilities Table 7-3 lists the Sets level for dcx syslog messages. Sets syslog level for Device Alias Distribution Service. delta statistics syslog level. Sets level for EPP syslog messages. Sets level - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 532
System Message Logging Facilities Chapter 7 System Management Commands Send comments to [email protected] Table 7-3 System Message Logging Facilities (continued) Facility feature-mgr flogi fs-daemon fspf ftp fwm gatos im kernel l3vm license local0 local1 local2 local3 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 533
Chapter 7 System Management Commands System Message Logging Facilities Send comments to [email protected] Table 7-3 System Message Logging Facilities (continued) Facility rlir rscn san-port-channel scsi-target security session sifmgr spanning-tree stp syslog sysmgr tcpudp track - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 534
System Message Logging Facilities Chapter 7 System Management Commands Send comments to [email protected] 7-48 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 535
Send comments to [email protected] 8 C H A P T E R Fibre Channel Commands This chapter describes the Cisco NX-OS Fibre Channel and virtual Fibre Channel commands available on Cisco Nexus 5000 Series switches. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-1 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 536
cfs distribute Chapter 8 Fibre Channel Commands Send comments to [email protected] cfs distribute To enable or disable Cisco Fabric Services (CFS) distribution on the switch, use the cfs distribute command. To disable this feature, use the no form of the command. cfs distribute no cfs - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 537
Chapter 8 Fibre Channel Commands cfs ipv4 distribute Send comments to [email protected] cfs ipv4 distribute To enable Cisco Fabric Services (CFS) distribution over IPv4 for applications that want to use this feature, use the cfs ipv4 command. To disable this feature, use the no form - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 538
cfs ipv4 distribute Chapter 8 Fibre Channel Commands Send comments to [email protected] Related Commands Command Description cfs ipv4 mcast-address Configures an IPv4 multicast address for Cisco Fabric Services (CFS) distribution over IPv4. show cfs status Displays whether CFS - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 539
Chapter 8 Fibre Channel Commands cfs ipv4 mcast-address Send comments to [email protected] cfs ipv4 mcast-address To configure an IPv4 multicast address for Cisco Fabric Services (CFS) distribution over IPv4, use the cfs ipv4 mcast-address command. To disable this feature, use the no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 540
cfs ipv4 mcast-address Chapter 8 Fibre Channel Commands Send comments to [email protected] Related Commands Command cfs ipv4 distribute show cfs status Description Enables or disables Cisco Fabric Services (CFS) distribution over IPv4. Displays whether CFS distribution is enabled or - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 541
Chapter 8 Fibre Channel Commands cfs ipv6 distribute Send comments to [email protected] cfs ipv6 distribute To enable Cisco Fabric Services (CFS) distribution over IPv6 for applications using CFS, use the cfs ipv6 distribute command. To disable this feature, use the no form of the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 542
cfs ipv6 distribute Chapter 8 Fibre Channel Commands Send comments to [email protected] Related Commands Command Description cfs ipv6 mcast-address Configures an IPv6 multicast address for Cisco Fabric Services (CFS) distribution over IPv6. show cfs status Displays whether CFS - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 543
Chapter 8 Fibre Channel Commands cfs ipv6 mcast-address Send comments to [email protected] cfs ipv6 mcast-address To configure an IPv6 multicast address for Cisco Fabric Services (CFS) distribution over IPv6, use the cfs ipv6 mcast-address command. To disable this feature, use the no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 544
cfs ipv6 mcast-address Chapter 8 Fibre Channel Commands Send comments to [email protected] Related Commands Command cfs ipv6 distribute show cfs status Description Enables or disables Cisco Fabric Services (CFS) distribution over IPv6. Displays whether CFS distribution is enabled or - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 545
application distribution is restricted to switches with a similar region ID. Cisco Fabric Services (CFS) regions provide the ability to create distribution islands within the application scope. Currently, the regions are supported only for physical scope applications. In the absence of any region - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 546
staggered-merge Chapter 8 Fibre Channel Commands Send comments to [email protected] cfs staggered-merge CFS can merge the data from multiple VSANs. show cfs status Description Displays whether staggered merge is enabled. 8-12 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 547
Chapter 8 Fibre Channel Commands clear device-alias Send comments to [email protected] clear device-alias To clear device alias information, use the clear device-alias command. clear device-alias {database | session | statistics} Syntax Description database session - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 548
clear fcdomain Chapter 8 Fibre Channel Commands Send comments to [email protected] clear fcdomain To clear the entire list of configured hosts, use the clear fcdomain command. clear fcdomain session vsan vsan-id Syntax Description session - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 549
Chapter 8 Fibre Channel Commands clear fcflow stats Send comments to [email protected] clear fcflow stats To clear Fibre Channel flow statistics, use the clear fcflow stats command. clear fcflow stats [aggregated] index flow-index Syntax Description - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 550
clear fcns statistics Chapter 8 Fibre Channel Commands Send comments to [email protected] clear fcns statistics To clear the name server statistics, use the clear fcns statistics command. clear fcns statistics vsan vsan-id Syntax Description vsan - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 551
Chapter 8 Fibre Channel Commands clear fcsm log Send comments to [email protected] clear fcsm log To clear the FCSM log, use the clear fcsm Command show fcs Description Displays the fabric configuration server information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-17 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 552
clear fcs statistics Chapter 8 Fibre Channel Commands Send comments to [email protected] clear fcs statistics To clear the fabric configuration server statistics, use the clear fcs statistics command. clear fcs statistics vsan vsan-id Syntax Description - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 553
Chapter 8 Fibre Channel Commands clear fctimer session Send comments to [email protected] clear fctimer session To clear fctimer Cisco Fabric Services (CFS) session configuration and locks, use the clear fctimer session command. clear fctimer session Syntax Description This command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 554
clear fspf counters Chapter 8 Fibre Channel Commands Send comments to [email protected] clear fspf counters To clear the Fabric Shortest Path First (FSPF) statistics, use the clear fspf counters command. clear fspf counters vsan vsan-id [ - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 555
Chapter 8 Fibre Channel Commands clear port-security Send comments to [email protected] clear port-security To clear the port security information on the switch, use the clear port-security command. clear port-security {database auto-learn { - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 556
clear rlir Chapter 8 Fibre Channel Commands Send comments to [email protected] clear rlir To clear Registered Link Incident Report (RLIR) information, use the clear rlir command. clear rlir {history | recent {interface fc slot/port | portnumber - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 557
Chapter 8 Fibre Channel Commands clear rscn session Send comments to [email protected] clear rscn session To clear a Registered State Change Notification (RSCN) session for a specified VSAN, use the clear rscn session command. clear rscn session vsan - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 558
clear rscn statistics Chapter 8 Fibre Channel Commands Send comments to [email protected] clear rscn statistics To clear the registered state change notification statistics for a specified VSAN, use the clear rscn statistics command. clear rscn statistics vsan - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 559
Chapter 8 Fibre Channel Commands clear zone Send comments to [email protected] clear zone To clear all configured information in the zone server for a Description Displays zone information for any configured interface. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-25 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 560
device-alias abort Chapter 8 Fibre Channel Commands Send comments to [email protected] device-alias abort To discard a Distributed Device Alias Services (device alias) Cisco Fabric Services (CFS) distribution session in progress, use the device-alias abort command. device-alias abort - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 561
.com device-alias commit To apply the pending configuration pertaining to the Distributed Device Alias Services (device alias) Cisco Fabric Services (CFS) distribution session in progress in the fabric, use the device-alias commit command. device-alias commit Syntax Description This command has - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 562
device-alias database Chapter 8 Fibre Channel Commands Send comments to [email protected] device-alias database To initiate a Distributed Device Alias Services (device alias) session and configure the device alias database, use the device-alias database command. To deactivate the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 563
Chapter 8 Fibre Channel Commands device-alias distribute Send comments to [email protected] device-alias distribute To enable Cisco Fabric Services (CFS) distribution for Distributed Device Alias Services (device alias), use the device-alias distribute command. To disable this feature - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 564
Chapter 8 Fibre Channel Commands Send comments to [email protected] device-alias import fcalias To import device alias restrictions: • Each fcalias has only one member. • The member type is supported by the device name implementation. If any name conflict exists, the fcaliases are - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 565
Chapter 8 Fibre Channel Commands device-alias mode Send comments to [email protected] device-alias mode To configure device alias enhanced mode, use the configuration mode. Displays device alias database information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-31 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 566
Chapter 8 Fibre Channel Commands Send comments to [email protected] device-alias name To configure device names in the alias database switch(config-device-alias-db)# device-alias name Device1 pwwn 21:00:00:20:37:6f:db:bb Related Commands Command device-alias database show device-alias - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 567
8 Fibre Channel Commands device-alias rename Send comments to [email protected] device-alias rename To configure device names in the device alias database configuration mode. Displays device alias database information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-33 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 568
discover custom-list Chapter 8 Fibre Channel Commands Send comments to [email protected] discover custom-list To selectively initiate discovery for specified domain IDs in a VSAN, use the discover custom-list command. discover custom-list {add | delete} - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 569
Chapter 8 Fibre Channel Commands discover scsi-target Send comments to [email protected] discover scsi-target To discover SCSI targets on local storage to the switch# discover scsi-target remote os windows discovery started OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-35 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 570
: 1 FCID: 0x9c03d6 PWWN: 00:00:00:00:00:00:00:00 PRLI RSP: 0x01 SPARM: 0x0012... The following example begins discovering targets from a customized list assigned to the Linux operating system: switch# discover scsi-target custom-list os linux discovery started 8-36 Cisco Nexus 5000 Series Command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 571
Chapter 8 Fibre Channel Commands fabric profile Send comments to [email protected] fabric profile To utilize a preset QoS setting, use the fabric profile profile Description Displays the current setting of the fabric. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-37 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 572
fabric-binding activate Chapter 8 Fibre Channel Commands Send comments to [email protected] fabric-binding activate To activate fabric binding in a VSAN, use the fabric-binding activate command. To disable this feature, use the no form of - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 573
Chapter 8 Fibre Channel Commands fabric-binding database copy Send comments to [email protected] fabric-binding database copy To copy from the active fabric binding database to the configuration fabric binding database, use the fabric-binding database copy - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 574
fabric-binding database diff Chapter 8 Fibre Channel Commands Send comments to [email protected] fabric-binding database diff To view the differences between the active database and the configuration database in a VSAN, use the fabric-binding database diff - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 575
list: switch(config)# fabric-binding database vsan 5 switch(config-fabric-binding)# swwn 21:00:05:30:23:11:11:11 domain 102 The following example deletes a fabric binding config-fabric-binding)# no swwn 21:00:15:30:23:1a:11:03 domain 101 OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-41 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 576
binding database vsan Chapter 8 Fibre Channel Commands Send comments to [email protected] Related Commands Command fabric-binding activate fabric-binding enable Description Activates fabric-binding. Enables fabric-binding. 8-42 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 577
Chapter 8 Fibre Channel Commands fabric-binding enable Send comments to [email protected] fabric-binding enable To enable fabric binding in a VSAN, use Activates fabric-binding. Configures a fabric-binding database. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-43 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 578
fcalias clone Chapter 8 Fibre Channel Commands Send comments to [email protected] fcalias clone To clone a Fibre Channel alias, use the fcalias clone command. fcalias clone origFcalias-Name cloneFcalias-Name vsan vsan-id Syntax Description origFcalias- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 579
Chapter 8 Fibre Channel Commands fcalias name Send comments to [email protected] fcalias name To configure a Fibre Channel alias, use the fcalias name mode) Description Configures alias members for a specified zone. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-45 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 580
rename Chapter 8 Fibre Channel Commands Send comments to [email protected] fcalias rename To rename a Fibre Channel alias (fcalias), use show fcalias Description Configures fcalias names. Displays fcalias information. 8-46 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 581
Chapter 8 Fibre Channel Commands fcdomain Send comments to [email protected] fcdomain To configure the Fibre Channel domain feature, use the fcdomain History Release 4.0(0)N1(1a) Modification This command was introduced. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-47 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 582
fcdomain Chapter 8 Fibre Channel Commands Send comments to [email protected] Usage Guidelines You can use this command to select the principal switch, configure domain ID distribution, reconfigure the fabric, and allocate FC IDs. We - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 583
8 Fibre Channel Commands fcdomain abort vsan Send comments to [email protected] fcdomain abort vsan To flush cached data without committing and release global information about the Fibre Channel domain configurations. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-49 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 584
commit vsan Chapter 8 Fibre Channel Commands Send comments to [email protected] fcdomain commit vsan To commit cached data and release the lock . Displays global information about the Fibre Channel domain configurations. 8-50 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 585
Chapter 8 Fibre Channel Commands fcdomain distribute Send comments to [email protected] fcdomain distribute To enable fabric distribution using Cisco Fabric Services (CFS), use the fcdomain distribute command. To disable fabric distribution using CFS, us the no form of the command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 586
rcf-reject Chapter 8 Fibre Channel Commands Send comments to [email protected] fcdomain rcf-reject To enable the RCF reject flag for a Fibre Displays an interface configuration for a specified Fibre Channel interface. 8-52 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 587
Chapter 8 Fibre Channel Commands fcdroplatency Send comments to [email protected] fcdroplatency To configure the network and switch Fibre Channel drop latency time, use the fcdroplatency command. To disable the Fibre Channel latency time, use - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 588
fcflow stats Chapter 8 Fibre Channel Commands Send comments to [email protected] fcflow stats To configure fcflow statistics, use the fcflow stats command. counter for index 1001: switch(config)# no fcflow stats index 1001 8-54 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 589
Chapter 8 Fibre Channel Commands fcflow stats Send comments to [email protected] Related Commands Command show fcflow stats Description Displays the configured Fibre Channel drop latency parameters. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-55 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 590
Commands Send comments to [email protected] fcid-allocation Use the fcid-allocation command to manually add a FCID to the default a Fx port in any switch. To conserve the number of FCIDs used, Cisco Nexus 5000 Series switches use a special allocation scheme. Some HBAs do not discover - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 591
Chapter 8 Fibre Channel Commands fcinterop fcid-allocation Send comments to [email protected] fcinterop fcid-allocation To allocate FCIDs on the switch, use the fcinterop fcid-allocation command. To disable FCIDs on the switch, use the no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 592
no-auto-poll Chapter 8 Fibre Channel Commands Send comments to [email protected] fcns no-auto-poll To enable or disable automatic polling in the database and statistical information for a specified VSAN or for all VSANs. 8-58 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 593
using the CLI. The name server can be viewed using the CLI or the Cisco Fabric Manager. All name server registration requests come from the same port whose port for VSAN 2: switch(config)# fcns proxy-port 21:00:00:e0:8b:00:26:d vsan 2 Related Commands Command show fcns Description Displays - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 594
fcns reject-duplicate-pwwn vsan Chapter 8 Fibre Channel Commands Send comments to [email protected] fcns reject-duplicate-pwwn vsan To reject duplicate Fibre Channel name server (FCNS) proxies on a VSAN, use the fcns reject-duplicate-pwwn vsan command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 595
Chapter 8 Fibre Channel Commands Send comments to [email protected] fcping fcping To ping an N port, use the fcping command. fcping {device-alias aliasname of 0 will ping forever. switch# fcping fcid 0xd70000 vsan 1 count 10 OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-61 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 596
fcping Chapter 8 Fibre Channel Commands Send comments to [email protected] The following example shows the setting of the timeout value. The default alias of the specified destination: switch# fcping device-alias x vsan 1 8-62 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 597
Chapter 8 Fibre Channel Commands Send comments to [email protected] fcroute fcroute To configure Fibre Channel routes and to activate policy routing, use (config)# fcroute 0x111211 interface san-port-channel 1 domain 3 vsan 4 OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-63 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 598
fcroute Chapter 8 Fibre Channel Commands Send comments to [email protected] The following example specifies the Fibre Channel interface, the configuration and status. Activates the preferred path Fibre Channel route map. 8-64 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 599
Fibre Channel Commands fcs plat-check-global Send comments to [email protected] fcs plat-check-global To enable FCS platform and node-name Command show fcs Description Displays fabric configuration server information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-65 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 600
fcs register Chapter 8 Fibre Channel Commands Send comments to [email protected] fcs register To register FCS attributes, use the fcs register Command show fcs Description Displays fabric configuration server information. 8-66 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 601
8 Fibre Channel Commands fcs virtual-device-add Send comments to [email protected] fcs virtual-device-add To include a virtual device in a query show fcs Description Displays fabric configuration server information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-67 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 602
Chapter 8 Fibre Channel Commands fcsp Send comments to [email protected] fcsp To configure an Fibre Channel Security Protocol (FC-SP) authentication mode does not permit reaunthentication: switch(config-if)# fcsp auto-active 0 8-68 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 603
Chapter 8 Fibre Channel Commands fcsp Send comments to [email protected] Related Commands Command fcsp enable show interface Description Enables FC-SP. Displays an interface configuration for a specified interface. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-69 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 604
fcsp dhchap Chapter 8 Fibre Channel Commands Send comments to [email protected] fcsp dhchap To configure DHCHAP options in a switch, use the fcsp Examples The following example enables FC-SP: switch(config)# # fcsp enable 8-70 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 605
cisco.com The following example configures the use of only the SHA-1 hash algorithm: switch(config)# fcsp dhchap hash sha1 The following example configures the use of only the MD example reverts to the factory default priority list of the MD-5 hash algorithm followed by the SHA-1 hash algorithm: - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 606
fcsp enable Chapter 8 Fibre Channel Commands Send comments to [email protected] fcsp enable To enable the Fibre Channel Security Protocol (FC-SP) Commands Command show fcsp Description Displays configured FC-SP information. 8-72 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 607
Chapter 8 Fibre Channel Commands fcsp reauthenticate Send comments to [email protected] fcsp reauthenticate To reauthenticate a Fibre Channel or virtual Fibre Channel interface, use the fcsp reauthenticate command. Use the no form of the command to - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 608
fcsp timeout Chapter 8 Fibre Channel Commands Send comments to [email protected] fcsp timeout To configure the timeout value for FC-SP message, show fcsp Description Enable FC-SP. Displays configured FC-SP information. 8-74 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 609
e_d_tov milliseconds r_a_tov milliseconds vsan vsan-id Specifies the distributed services timeout value (DS_TOV). The range is 5000 to Release 4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines The Cisco, Brocade, and McData FC Error Detect (ED_TOV) and Resource Allocation - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 610
fctimer abort Chapter 8 Fibre Channel Commands Send comments to [email protected] fctimer abort To discard a Fibre Channel timer (fctimer) Cisco Fabric Services (CFS) distribution session in progress, use the fctimer abort command. fctimer abort Syntax Description This command has no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 611
fctimer commit To apply the pending configuration pertaining to the Fibre Channel timer (fctimer) Cisco Fabric Services (CFS) distribution session in progress in the fabric, use the fctimer commit command. fctimer commit Syntax Description This command has no other arguments or keywords. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 612
fctimer distribute Chapter 8 Fibre Channel Commands Send comments to [email protected] fctimer distribute To enable Cisco Fabric Services (CFS) distribution for Fibre Channel timer (fctimer), use the fctimer distribute command. To disable this feature, use the no form of the command. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 613
Chapter 8 Fibre Channel Commands Send comments to [email protected] fctrace fctrace To trace the route to an N port, use the fctrace command. to the specified device alias in VSAN 1: switch# fctrace device-alias x vsan 1 OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-79 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 614
fdmi suppress-updates Chapter 8 Fibre Channel Commands Send comments to [email protected] fdmi suppress-updates To suppress FDMI updates, use the fdmi suppress-updates command. fdmi suppress-updates vsan vsan-id Syntax Description vsan vsan-id - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 615
Chapter 8 Fibre Channel Commands fspf config Send comments to [email protected] fspf config To configure an FSPF feature for an entire VSAN, use the value for FSPF is 5000 milliseconds. Command Modes Configuration mode OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-81 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 616
fspf config Chapter 8 Fibre Channel Commands Send comments to [email protected] Command History Release 4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines The fspf config command enters FSPF configuration mode for the specified VSAN. - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 617
Chapter 8 Fibre Channel Commands fspf cost Send comments to [email protected] fspf cost To configure FSPF link cost for an FCIP interface, use . Displays an interface configuration for a specified Fibre Channel interface. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-83 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 618
dead-interval Chapter 8 Fibre Channel Commands Send comments to [email protected] fspf dead-interval To set the maximum interval for which a . Displays an interface configuration for a specified Fibre Channel interface. 8-84 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 619
Chapter 8 Fibre Channel Commands fspf enable Send comments to [email protected] fspf enable To enable FSPF for a VSAN, use the fspf enable command. FSPF features for a VSAN. Displays information for each selected interface. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-85 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 620
interval Chapter 8 Fibre Channel Commands Send comments to [email protected] fspf hello-interval To verify the health of the link, Command show fspf interface Description Displays information for each selected interface. 8-86 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 621
Chapter 8 Fibre Channel Commands fspf passive Send comments to [email protected] fspf passive To disable the FSPF protocol for selected interfaces, use . Displays an interface configuration for a specified FCIP interface. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-87 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 622
fspf retransmit-interval Chapter 8 Fibre Channel Commands Send comments to [email protected] fspf retransmit-interval To specify the time after which an unacknowledged link state update should be transmitted on the interface, use the fspf retransmit- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 623
Chapter 8 Fibre Channel Commands in-order-guarantee Send comments to [email protected] in-order-guarantee To enable in-order delivery, use the in-order- in-order-guarantee Description Displays the in-order-guarantee status. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-89 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 624
interface fc Chapter 8 Fibre Channel Commands Send comments to [email protected] interface fc To configure a Fibre Channel interface on a Cisco Nexus 5000 Series switch, use the interface fc command. The interface fc command enters interface configuration mode, which includes five - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 625
1/1 - 5 , fc 2/5 - 7 Refer to the Cisco Nexus 5000 Series CLI Configuration Guide for information on port number allocation. Use the no shutdown earlier software versions or before configuring the interface in a manually configured channel group. Examples The following example configures ports - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 626
interface san-port-channel Chapter 8 Fibre Channel Commands Send comments to [email protected] interface san-port-channel To configure a SAN port channel interface on a Cisco Nexus 5000 Series switch, use the interface san-port-channel command. The interface san-port-channel command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 627
Chapter 8 Fibre Channel Commands interface san-port-channel Send comments to [email protected] Examples The following example configures SAN port channel interface 3: switch(config)# interface san-port-channel 3 Related Commands Command show interface shutdown Description Displays - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 628
interface vfc Chapter 8 Fibre Channel Commands Send comments to [email protected] interface vfc To configure a virtual Fibre Channel interface on a Cisco Nexus 5000 Series switch, use the interface vfc command. To revert to defaults, use the no form of the command. interface vfc vfc- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 629
Commands interface vfc Send comments to [email protected] Related Commands Command show interface shutdown Description Displays an interface configuration for a specified interface. Disables and enables an interface. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-95 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 630
logging abort Chapter 8 Fibre Channel Commands Send comments to [email protected] logging abort To discard the logging Cisco Fabric Services (CFS) distribution session in progress, use the logging abort command. logging abort Syntax Description This command has no other arguments or - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 631
Chapter 8 Fibre Channel Commands logging commit Send comments to [email protected] logging commit To apply the pending configuration pertaining to the logging Cisco Fabric Services (CFS) distribution session in progress in the fabric, use the logging commit command. logging commit - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 632
logging distribute Chapter 8 Fibre Channel Commands Send comments to [email protected] logging distribute To enable Cisco Fabric Services (CFS) distribution for logging, use the logging distribute command. To disable this feature, use the no form of the command. logging distribute no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 633
Chapter 8 Fibre Channel Commands member (fcalias configuration mode) Send comments to [email protected] member (fcalias configuration mode) To add a member name to a Fibre Channel alias on a VSAN, use the member command. To remove a member name from a Fibre - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 634
member (fcalias configuration mode) Chapter 8 Fibre Channel Commands Send comments to [email protected] The following example shows how to delete the specified member: switch(config-fcalias)# no member interface fc3/1 Related Commands Command fcalias name show fcalias - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 635
Chapter 8 Fibre Channel Commands member (zone configuration mode) Send comments to [email protected] member (zone configuration mode) To add a member name to a Fibre Channel zone, use the member command. To remove a member name from a zone, use the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 636
member (zone configuration mode) Chapter 8 Fibre Channel Commands Send comments to [email protected] Examples The following example shows how to add a member to a zone called zs1 on VSAN 1: switch(config)# zone name zs1 vsan 1 switch(config-zone)# - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 637
Chapter 8 Fibre Channel Commands member (zoneset configuration mode) Send comments to [email protected] member (zoneset configuration mode) To configure zone set members, use the member command in zone set configuration mode. To remove a zone set member, use - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 638
npiv enable Chapter 8 Fibre Channel Commands Send comments to [email protected] npiv enable To enable N Port Identifier Virtualization (NPIV) for Command show interface Description Displays interface configurations. 8-104 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 639
Chapter 8 Fibre Channel Commands npv auto-load-balance disruptive Send comments to [email protected] npv auto-load-balance disruptive To enable N Port Virtualization (NPV) disruptive load-balancing, use the npv auto-load-balance disruptive command. To disable this - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 640
npv enable Chapter 8 Fibre Channel Commands Send comments to [email protected] npv enable To enable N Port Virtualization (NPV) mode, use the npv Command show npv status Description Displays the NPV current status. 8-106 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 641
Chapter 8 Fibre Channel Commands npv traffic-map Send comments to [email protected] npv traffic-map To configure a N Port Virtualization (NPV) traffic map, Description Enables NPV mode. Displays the NPV current status. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-107 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 642
Fibre Channel Commands Send comments to [email protected] port-security To configure port security features security activate vsan number no-auto-learn command. In this case, you need to manually populate the port security database by individually securing each port. If the auto-learn - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 643
Chapter 8 Fibre Channel Commands port-security Send comments to [email protected] The following example deactivates the port security database for the specified VSAN, and automatically disables auto-learning: switch(config)# no port-security activate vsan 1 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 644
port-security abort Chapter 8 Fibre Channel Commands Send comments to [email protected] port-security abort To discard the port security Cisco Fabric Services (CFS) distribution session in progress, use the port-security abort command. port-security abort vsan vsan-id Syntax - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 645
Chapter 8 Fibre Channel Commands port-security commit Send comments to [email protected] port-security commit To apply the pending configuration pertaining to the port security Cisco Fabric Services (CFS) distribution session in progress in the fabric, use the port-security commit - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 646
port-security database Chapter 8 Fibre Channel Commands Send comments to [email protected] port-security database To copy the port security database or to view the difference within the port security database, use the port-security database - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 647
Chapter 8 Fibre Channel Commands port-security database Send comments to [email protected] Related Commands Command Description port-security database Copies and provides information on the differences within the port security database. show port-security database Displays - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 648
port-security distribute Chapter 8 Fibre Channel Commands Send comments to [email protected] port-security distribute To enable Cisco Fabric Services (CFS) distribution for port security, use the port-security distribute command. To disable this feature, use the no form of the command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 649
8 Fibre Channel Commands port-security enable Send comments to [email protected] port-security enable To enable port security, use the port-security show port-security Description Displays port security information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-115 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 650
track enable Chapter 8 Fibre Channel Commands Send comments to [email protected] port-track enable To enable port tracking for indirect errors, and status information for a specified SAN port channel interface. 8-116 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 651
Chapter 8 Fibre Channel Commands port-track force-shut Send comments to [email protected] port-track force-shut To force a shutdown of a tracked port, use and status information for a specified SAN port channel interface. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-117 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 652
track interface Chapter 8 Fibre Channel Commands Send comments to [email protected] port-track interface To enable port tracking for specific interfaces, and status information for a specified SAN port channel interface. 8-118 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 653
Chapter 8 Fibre Channel Commands purge fcdomain fcid Send comments to [email protected] purge fcdomain fcid To purge persistent FCIDs, use the purge fcdomain fcid command. purge fcdomain fcid vsan vsan-id Syntax Description vsan vsan-id - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 654
rlir preferred-cond fcid Chapter 8 Fibre Channel Commands Send comments to [email protected] rlir preferred-cond fcid To specify a preferred host to receive Registered Link Incident Report (RLIR) frames, use the rlir preferred-cond fcid command. To - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 655
Chapter 8 Fibre Channel Commands rlir preferred-cond fcid Send comments to [email protected] Related Commands Command show rlir clear rlir debug rlir Description Displays information about RLIR, Link Incident Record Registration (LIRR), and Distribute Registered Link Incident - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 656
Chapter 8 Fibre Channel Commands rscn Send comments to [email protected] rscn To configure a registered state change notification (RSCN), which is a Fibre Channel service that informs N ports about changes in the fabric, use the rscn command. rscn {multi-pid | suppress domain-swrscn} vsan - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 657
Chapter 8 Fibre Channel Commands rscn abort Send comments to [email protected] rscn abort To cancel a Registered State Change Notification (RSCN) configuration on a VSAN, use the rscn abort command. To reverse the cancellation, use the no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 658
rscn commit Chapter 8 Fibre Channel Commands Send comments to [email protected] rscn commit To apply a pending Registered State Change Notification (RSCN) configuration, use the rscn commit command. To discard a pending RSCN configuration, use the no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 659
Channel Commands rscn distribute Send comments to [email protected] rscn distribute To enable distribution of a Registered configuration must be the same on all switches in the VSAN. Cisco Fabric Service (CFS) automatically distributes the RSCN timer configuration to all switches - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 660
the timeout value, you must enable RSCN configuration distribution using the rscn distribute command. The RSCN timer is registered with Cisco Fabric Services (CFS) during initialization and switchover. Examples The following example configures an RSCN event timeout value on VSAN 1: switch(config - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 661
Chapter 8 Fibre Channel Commands san-port-channel persistent Send comments to [email protected] san-port-channel persistent To convert an autocreated SAN port channel to a persistent SAN port channel, use the san-port-channel persistent command. san- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 662
scsi-target Chapter 8 Fibre Channel Commands Send comments to [email protected] scsi-target To configure SCSI target discovery, use the scsi-target polling discovery for VSAN 1: switch(config)# scsi-target ns-poll vsan 1 8-128 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 663
Chapter 8 Fibre Channel Commands scsi-target Send comments to [email protected] The following example removes SCSI target ns-polling discovery for VSAN 1: switch(config)# no scsi-target ns-poll vsan 1 The following example configures SCSI - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 664
switchport Chapter 8 Fibre Channel Commands Send comments to [email protected] switchport To configure a switch port parameter on a Fibre Channel or virtual Fibre Channel interface, use the switchport command. To discard the configuration, use the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 665
Chapter 8 Fibre Channel Commands switchport Send comments to [email protected] vsan-id all mode auto off on Specifies the VSAN ID. The (config-if)# switchport description techdocsSample switch(config-if)# switchport mode E OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-131 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 666
switchport Chapter 8 Fibre Channel Commands Send comments to [email protected] switch(config-if)# switchport trunk mode auto switch(config-if)# on the switch. Displays an interface configuration for a specified interface. 8-132 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 667
Chapter 8 Fibre Channel Commands switchport ignore bit-errors Send comments to [email protected] switchport ignore bit-errors To prevent the detection of bit error threshold events from disabling the interface on Fibre Channel interfaces, use the switchport - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 668
switchport ignore bit-errors Chapter 8 Fibre Channel Commands Send comments to [email protected] Examples The following example shows how to prevent the detection of bit error events from disabling the interface: switch(config)# interface fc2/1 switch(config- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 669
Chapter 8 Fibre Channel Commands system default switchport Send comments to [email protected] system default switchport To configure port attributes for Fibre Channel interfaces, use the system default switchport command. To disable port attributes, use the no - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 670
Channel Commands Send comments to [email protected] Related Commands Command show system default switchport show interface brief Description Displays default values for switch port attributes. Displays Fibre Channel port modes. 8-136 Cisco Nexus 5000 Series Command Reference OL - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 671
Chapter 8 Fibre Channel Commands system default zone default-zone permit Send comments to [email protected] system default zone default-zone permit To configure default values for a zone, use the system default zone default-zone permit command. To revert to - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 672
system default zone distribute full Chapter 8 Fibre Channel Commands Send comments to [email protected] system default zone distribute full To configure default values for distribution to a zone set, use the system default zone distribute full command. To revert - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 673
Commands trunk protocol enable Send comments to [email protected] trunk protocol enable To configure the trunking protocol and the TE port continues to function in trunking mode, but only supports traffic in VSANs that it negotiated previously (when the trunking protocol was enabled - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 674
vsan database Chapter 8 Fibre Channel Commands Send comments to [email protected] vsan database To create multiple fabrics sharing the same physical infrastructure, assign ports to VSANs, turn on or off interop mode, load balance either - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 675
Commands vsan database Send comments to [email protected] Command Modes Configuration mode Command History Release after you configure a VSAN-dependent switch WWN with the McData OUI [08:00:88]. Examples The following example shows how to create multiple fabrics sharing the same - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 676
vsan database Chapter 8 Fibre Channel Commands Send comments to [email protected] Related Commands Command wwn vsan Description Configures a WWN for a suspended VSAN that has Interop mode 4 enabled. 8-142 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 677
Channel Commands wwn secondary-mac Send comments to [email protected] wwn secondary-mac To allocate a secondary MAC switch operations. For more information, refer to the Cisco Nexus 5000 Series CLI Configuration Guide. Examples The following example allocates a secondary range of - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 678
Chapter 8 Fibre Channel Commands Send comments to [email protected] wwn vsan To configure a WWN for a suspended config-vsan-db)# exit switch(config)# wwn vsan 100 vsan-wwn 20:64:08:00:88:0d:5f:81 Related Commands Command vsan database Description Creates multiple fabrics sharing the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 679
Chapter 8 Fibre Channel Commands zone clone Send comments to [email protected] zone clone To clone a zone name, use the zone clone command. 45 Related Commands Command show zone Description Displays zone information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-145 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 680
zone commit Chapter 8 Fibre Channel Commands Send comments to [email protected] zone commit To commit zoning changes to a VSAN, use the zone 200 Related Commands Command show zone Description Displays zone information. 8-146 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 681
Default None Command Modes Configuration mode Command History Release 4.0(0)N1(1a) Modification This command was introduced. Usage Guidelines 8000 zones are supported in a Cisco Nexus 5000 Series switch. If you attempt to merge VSANs, the merge will fail if more than 2000 zones are present in - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 682
zone copy Chapter 8 Fibre Channel Commands Send comments to [email protected] zone copy To copy the active zone set to the full /active_zoneset.txt Related Commands Command show zone Description Displays zone information. 8-148 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 683
Chapter 8 Fibre Channel Commands zone default-zone Send comments to [email protected] zone default-zone To define whether a default zone (assigned to nodes Configures default values for a zone. Displays zone information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-149 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 684
zone merge-control restrict vsan Chapter 8 Fibre Channel Commands Send comments to [email protected] zone merge-control restrict vsan To restrict zone database merging, use the zone merge-control restrict vsan command. To disable this feature, use the - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 685
Chapter 8 Fibre Channel Commands zone mode enhanced Send comments to [email protected] zone mode enhanced To enable enhanced zoning for a VSAN, use the Commands Command show zone Description Displays zone information. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-151 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 686
(configuration mode) Chapter 8 Fibre Channel Commands Send comments to [email protected] zone name (configuration mode) To create a zone, use the zone fcalias Payroll switch(config-zone)# member domain-id 2 portnumber 23 8-152 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 687
name (configuration mode) Send comments to [email protected] Related Commands Command show zone zone rename zone-attribute-group name Description Displays zone information. Renames zones. Configures zone attribute groups. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-153 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 688
zone name (zone set configuration mode) Chapter 8 Fibre Channel Commands Send comments to [email protected] zone name (zone set configuration mode) To configure a zone in a zone set, use the zone name command in zone set configuration mode. To delete - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 689
Chapter 8 Fibre Channel Commands zone rename Send comments to [email protected] zone rename To rename a zone, use the zone rename command. zone zone name Description Displays zone information. Creates and configures zones. OL-16599-01 Cisco Nexus 5000 Series Command Reference 8-155 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 690
zoneset (configuration mode) Chapter 8 Fibre Channel Commands Send comments to [email protected] zoneset (configuration mode) To group zones under one zone set, use the zoneset command. To negate the command or revert to the factory defaults, - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 691
Chapter 8 Fibre Channel Commands zoneset (configuration mode) Send comments to [email protected] Examples The following example activates a zone set named zSet1 in VSAN 333: switch(config)# zoneset activate name zSet1 vsan 333 The following example clones a - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 692
mode) Chapter 8 Fibre Channel Commands Send comments to [email protected] zoneset (EXEC mode) To merge zone set databases, commands for a range of VSANs. The zoneset distribute vsan vsan-id command is supported in interop 2 and interop 3 modes, and not in interop 1 mode. Examples - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 693
Chapter 8 Fibre Channel Commands zoneset (EXEC mode) Send comments to [email protected] The following example distributes the zone set in VSAN 333: switch# zoneset distribute vsan 333 Related Commands Command show zone status vsan show zoneset - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 694
zoneset (EXEC mode) Chapter 8 Fibre Channel Commands Send comments to [email protected] 8-160 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 695
Send comments to [email protected] 9 C H A P T E R Fibre Channel Show Commands This chapter describes the Cisco NX-OS Fibre Channel show commands available on Cisco Nexus 5000 Series switches. OL-16599-01 Cisco Nexus 5000 Series Command Reference 9-1 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 696
show cfs Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show cfs To display Cisco Fabric Services (CFS) information, use the show cfs command. show cfs {application [name app-name] | lock [name app-name [vsan vsan-id]] | merge status [name app-name [ - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 697
Chapter 9 Fibre Channel Show Commands show cfs Send comments to [email protected] The following example shows how to display CFS merge operation information for the or not CFS distribution is enabled: switch# show cfs status OL-16599-01 Cisco Nexus 5000 Series Command Reference 9-3 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 698
show debug npv Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show debug npv To display the N Port Virtualization (NPV) debug commands configured on the switch, use the show debug npv command. show debug npv - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 699
Chapter 9 Fibre Channel Show Commands show device-alias Send comments to [email protected] show device-alias To display the device name information, use the show device-alias command. show device-alias {database | merge status | name device-name [ - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 700
show device-alias Chapter 9 Fibre Channel Show Commands Send comments to [email protected] Related Commands Command device-alias name device-alias database device-alias distribute Description Configures device alias names. Configures device alias information. Enables device alias - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 701
Chapter 9 Fibre Channel Show Commands show fabric-binding Send comments to [email protected] show fabric-binding To display configured fabric binding information, use the show fabric-binding command. show fabric-binding {database [active] [vsan vsan-id] | efmd - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 702
show fabric-binding Chapter 9 Fibre Channel Show Commands Send comments to [email protected] The following example displays EFMD statistics: switch# show fabric-binding efmd statistics The following example displays EFMD statistics for a specified VSAN: switch# show fabric- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 703
Chapter 9 Fibre Channel Show Commands show fc2 Send comments to [email protected] show fc2 To display FC2 information, use the show fc2 command. show fc2 {bind | classf | exchange | exchresp | flogi | nport | plogi | plogi_pwwn | port [brief] | socket | - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 704
show fc2 Chapter 9 Fibre Channel Show Commands Send comments to [email protected] The following example displays FC2 PLOGI session information: switch# show fc2 plogi The following example displays FC2 physical port information: switch# show fc2 port - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 705
Chapter 9 Fibre Channel Show Commands show fcalias Send comments to [email protected] show fcalias To display the member name information in a Fibre Channel alias (fcalias), use the show fcalias command. show fcalias [name fcalias-name] [pending] [ - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 706
show fcdomain Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show fcdomain To display the Fibre Channel domain (fcdomain) information, use the show fcdomain command. show fcdomain [address-allocation [cache] | allowed | domain-list | fcid - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 707
Show Commands show fcdomain Send comments to [email protected] Examples The following example displays the fcdomain information for Domain ID WWN 0xc8(200) 20:01:00:05:30:00:47:df [Principal] 0x63(99) 20:01:00:0d:ec:08:60:c1 [Local] 0x61(97) 50:00:53:0f:ff:f0:10:06 [Virtual - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 708
show fcdroplatency Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show fcdroplatency To display the configured Fibre Channel latency parameters, use the show fcdroplatency command. show fcdroplatency [network | switch] Syntax Description network switch ( - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 709
Chapter 9 Fibre Channel Show Commands show fcflow stats Send comments to [email protected] show fcflow stats To display the configured Fibre Channel flow (fcflow) information, use the show fcflow stats command. show fcflow stats [aggregated | usage] [index - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 710
Fibre Channel Show Commands Send comments to [email protected] show fcid-allocation Use the show fcid allocation show fcid-allocation area Fcid area allocation company id info: 00:50:2E 00:50:8B 00:60:B0 00:A0:B8 00:E0:69 00:E0:8B 00:32:23 + Total company ids: 7 + - Additional user - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 711
9 Fibre Channel Show Commands show fcns database Send comments to [email protected] show fcns database To display the results of the discovery, or to the database for all configured VSANs: switch# show fcns database OL-16599-01 Cisco Nexus 5000 Series Command Reference 9-17 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 712
show fcns database Chapter 9 Fibre Channel Show Commands Send comments to [email protected] Related Commands Command fcns Description Configuration-mode command for name server configuration. 9-18 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 713
Chapter 9 Fibre Channel Show Commands show fcns statistics Send comments to [email protected] show fcns statistics To display the statistical information for a specified VSAN or for all VSANs, use the show fcns statistics command. show fcns statistics [ - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 714
show fcoe Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show fcoe To display the status of Fibre Channel over Ethernet Examples The following example displays the FCoE status: switch# show fcoe 9-20 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 715
Chapter 9 Fibre Channel Show Commands show fcroute Send comments to [email protected] show fcroute Use the show fcroute command to view specific information about existing Fibre Channel and FSPF configurations. show fcroute {distance | label [label] vsan - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 716
show fcroute Chapter 9 Fibre Channel Show Commands Send comments to [email protected] The following example displays FCID and interface information for a specified VSAN: switch# show fcroute multicast 0xffffff vsan 2 The following example displays unicast routing information: - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 717
Channel Show Commands show fcs Send comments to [email protected] show fcs Use the show fcs commands to display element object information for a specific WWN: switch# show fcs ie nwwn 20:01:00:05:30:00:16:df vsan 1 This command displays platform information: switch# show fcs platform - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 718
Fibre Channel Show Commands Send comments to [email protected] This command displays platform information within a specified fcs port pwwn 20:51:00:05:30:00:16:de vsan 24 This command displays FCS statistics: switch# show fcs statistics 9-24 Cisco Nexus 5000 Series Command Reference - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 719
Chapter 9 Fibre Channel Show Commands show fcsp Send comments to [email protected] show fcsp To display the status of the Fibre Channel Security Protocol (FC DHCHAP local password database: switch# show fcsp dhchap database OL-16599-01 Cisco Nexus 5000 Series Command Reference 9-25 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 720
show fcsp Chapter 9 Fibre Channel Show Commands Send comments to [email protected] The following example displays he ASCII representation of the device WWN: switch# show fcsp asciiwwn 30:11:bb:cc:dd:33:11:22 Related - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 721
Fibre Channel Show Commands show fctimer Send comments to [email protected] show fctimer To view the Fibre Channel timers (fctimer), VSAN. The range is 1 to 4093. (Optional) Displays the distributed services time out value (D_S_TOV) in milliseconds. (Optional) Displays the error - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 722
fdmi Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show fdmi To display the Fabric-Device Management Interface (FDMI) entry: switch# show fdmi database detail Hba-id 21:01:00:e0:8b:2a:f6:54 vsan 1 9-28 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 723
Chapter 9 Fibre Channel Show Commands show flogi Send comments to [email protected] show flogi To list all the fabric login (FLOGI) sessions through all the FLOGI interface: switch# show flogi database interface fc 2/3 OL-16599-01 Cisco Nexus 5000 Series Command Reference 9-29 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 724
show flogi Chapter 9 Fibre Channel Show Commands Send comments to [email protected] The following example displays the FLOGI VSAN: switch# show flogi database vsan 1 The following example displays the FLOGI for a specific FCID: switch# show flogi - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 725
Chapter 9 Fibre Channel Show Commands show fspf Send comments to [email protected] show fspf To display global Fibre Shortest Path First (FSPF) routing information, information for a specified VSAN: switch# show fspf vsan 1 OL-16599-01 Cisco Nexus 5000 Series Command Reference 9-31 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 726
show in-order-guarantee Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show in-order-guarantee To display the present configured state of the in-order delivery feature, use the show in-order-guarantee command. show - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 727
Chapter 9 Fibre Channel Show Commands show loadbalancing Send comments to [email protected] show loadbalancing To display load-balancing status for specific unicast flows, use the show loadbalancing command. show loadbalancing vsan vsan-id source-fcid dest- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 728
show npv flogi-table Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show npv flogi-table To display the information about N port virtualization (NPV) FLOGI session, use the show npv flogi-table command. show npv flogi- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 729
Chapter 9 Fibre Channel Show Commands show npv status Send comments to [email protected] show npv status To display the N port virtualization (NPV) current status, use the show npv status command. show npv status Syntax Description This command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 730
show npv traffic-map Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show npv traffic-map To display N port virtualization (NPV) traffic maps, use the show npv traffic-map command. show npv traffic-map Syntax Description - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 731
number of port indexes is 256, any module that exceeds that limit does not power up. There is no startup module index distribution for the Cisco Nexus 5000 Series switch. Examples The following example displays port index allocation information: switch# show port index-allocation OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 732
show port-security Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show port-security To display configured port security feature information, use the show port-security command. show port-security {database [active [vsan vsan-id]] | - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 733
Commands show port-security Send comments to [email protected] Examples The following example displays the contents of port security in VSAN 1: switch# show port-security database fwwn 20:85:00:44:22:00:4a:9e vsan 1 The following example displays the configured fWWN port security in - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 734
show rlir Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show rlir To display Registered Link Incident Report (RLIR) information, use the show rlir command. show rlir {erl [vsan vsan-id] | history | recent {interface - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 735
Chapter 9 Fibre Channel Show Commands show rscn Send comments to [email protected] show rscn To display Registered State Change Notification (RSCN) information, use the show on VSAN 1: switch# show rscn pending-diff vsan 1 OL-16599-01 Cisco Nexus 5000 Series Command Reference 9-41 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 736
show san-port-channel Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show san-port-channel Use the show san-port-channel command to view information about existing SAN port channel configurations. show san-port-channel { - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 737
Channel Show Commands show san-port-channel Send comments to [email protected] The show san-port-channel usage command displays details of the used and unused SAN port channel numbers: switch# show san-port-channel usage OL-16599-01 Cisco Nexus 5000 Series Command Reference 9-43 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 738
show scsi-target Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show scsi-target To display information about existing SCSI target configurations, use the show scsi-target command. show scsi-target {auto-poll | custom-list | - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 739
Chapter 9 Fibre Channel Show Commands show scsi-target Send comments to [email protected] The following example displays a customized discovered targets: switch# show scsi-target custom-list The following example displays discovered disk information: switch# show scsi-target - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 740
show topology Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show topology To display topology information for connected SAN switches, use the show topology command. show topology [vsan vsan-id] Syntax Description vsan vsan- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 741
Chapter 9 Fibre Channel Show Commands show trunk protocol Send comments to [email protected] show trunk protocol To display trunk protocol status, use the show trunk protocol command. show trunk protocol Syntax Description This command has no arguments - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 742
show vsan Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show vsan To display information about configured VSAN, use the show vsan command. show vsan [vsan-id [membership] | membership [interface {fc slot/port | san- - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 743
Chapter 9 Fibre Channel Show Commands show vsan Send comments to [email protected] The following example displays membership information for a specified interface: switch # show vsan membership interface fc1/1 OL-16599-01 Cisco Nexus 5000 Series Command Reference 9-49 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 744
show wwn Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show wwn To display the status of the WWN configuration, use the show wwn displays a user-configured VSAN WWN: switch# show wwn vsan-wwn 9-50 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 745
Chapter 9 Fibre Channel Show Commands show zone Send comments to [email protected] show zone To display zone information, use the show zone command. show zone example displays configured zone information: switch# show zone OL-16599-01 Cisco Nexus 5000 Series Command Reference 9-51 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 746
a member belongs using the FCID: switch# show zone member pwwn 21:00:00:20:37:9c:48:e5 The following example displays the number of control interop mode. 100 = default, 1 = standard, 2 and 3 = Non-Cisco vendors. mode: Displays zoning mode either basic or enhanced. merge control: Displays merge - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 747
Chapter 9 Fibre Channel Show Commands show zone analysis Send comments to [email protected] show zone analysis To display detailed analysis and statistical information about the zoning database, use the show zone analysis command. show zone analysis {active - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 748
Fibre Channel Show Commands Send comments to [email protected] Table 9-4 describes the fields displayed in the internal activation either from Inter-VSAN Routing (IVR) or from the IP storage services manager. • Merge-Indicates that the full database was last modified by the Merge - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 749
Chapter 9 Fibre Channel Show Commands show zone analysis Send comments to [email protected] Table 9-4 show zone analysis Field Descriptions (continued)for the Full Zoning Database Field Description Formatted database size Displays the total size of the full - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 750
show zoneset Chapter 9 Fibre Channel Show Commands Send comments to [email protected] show zoneset To display the configured zone sets, use the show zoneset set information for a specific VSAN: switch# show zoneset vsan 2-3 9-56 Cisco Nexus 5000 Series Command Reference OL-16599-01 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 751
Send comments to [email protected] A aaa accounting default command 6-2 aaa authentication login console command 6-3 aaa authentication login default command 25 cli var name command 1-12 clock set command 1-14 clock summer-time command 1-15 Cisco Nexus 5000 Series Command Reference IN-1 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 752
8-34 discover scsi-target command 8-35 E echo command 1-32 end command 1-33 exec-timeout command 1-34 exit (EXEC) command 1-36 IN-2 Cisco Nexus 5000 Series Command Reference exit (global) command 1-37 F fabric-binding activate command 8-38 fabric-binding database command 8-39 fabric-binding - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 753
Index Send comments to [email protected] fctimer distribute command 8-78 fctrace command 8-79 fdmi suppress-updates command 8-80 feature (user server command 7-16 logging timestamp command 7-18 M mac access-list command 6-47 OL-16599-01 Cisco Nexus 5000 Series Command Reference IN-3 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 754
Index Send comments to [email protected] mac-address-table aging-time command 2-29 mac 6-72 permit interface command 6-75 permit vlan command 6-77 permit vrf command 6-79 IN-4 Cisco Nexus 5000 Series Command Reference ping6 command 1-64 ping command 1-62 pinning max-links command 4-9 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 755
[email protected] rscn distribute command 8-125 rscn event-tov command 8-126 rule command 6-93 run-script command 1-68 S san-port-channel persistent command 8-127 save command 1-69 scsi-target command 8-128 send command 1-70 serial command 4-11 server command 6-95 service-policy command - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 756
command 1-97 show radius-server command 6-106 show rlir command 9-40 IN-6 Cisco Nexus 5000 Series Command Reference show role command 6-108 show role feature command 1-107 show tacacs-server command 6-119 show tech-support command 1-108, 9-45 show telnet server command 6-121 show terminal command 1-109 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 757
Index Send comments to [email protected] show topology command 9-46 show trunk protocol command 9-47 show user-account command 6-122 show 8-138 system jumbomtu command 5-16 system qos command 5-17 system startup-config unlock command 1-115 Cisco Nexus 5000 Series Command Reference IN-7 - HP Cisco MDS 9216 | Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2( - Page 758
Index Send comments to [email protected] T tacacs-server deadtime command 6-134 tacacs-server directed-request command 6-135 tacacs-server 150 vrf context command 2-105 vrf policy deny command 6-151 vsan database command 8-140 IN-8 Cisco Nexus 5000 Series Command Reference OL-16599-01
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Cisco Nexus 5000 Series Command
Reference
Release 4.0(1a)N2(1)
March 2009
Text Part Number: OL-16599-01