3Com 5500G-EI Command Reference Guide
3Com 5500G-EI - Switch Manual
 |
UPC - 662705493534
View all 3Com 5500G-EI manuals
Add to My Manuals
Save this manual to your list of manuals |
3Com 5500G-EI manual content summary:
- 3Com 5500G-EI | Command Reference Guide - Page 1
SuperStack® 4 Switch 5500G-EI Family Command Reference Guide Version 3.1.x http://www.3com.com/ Part number: DUA1725-0CAA01 Published: July 2005 - 3Com 5500G-EI | Command Reference Guide - Page 2
, or delivered to you in conjunction with, this User Guide. Unless otherwise indicated, 3Com registered trademarks are registered in the United States and Electrical and Electronics Engineers, Inc. All other company and product names may be trademarks of the respective companies with which they are - 3Com 5500G-EI | Command Reference Guide - Page 3
Readership 20 Conventions 20 Related Manuals 21 1 USING SYSTEM ACCESS COMMANDS Logging in Commands 24 authentication-mode 24 auto-execute command 24 command-privilege level 25 databits 26 display history-command 27 display user-interface 27 display users 29 free user-interface 29 header 30 history - 3Com 5500G-EI | Command Reference Guide - Page 4
per-vlan enable 60 multicast-suppression 60 port access vlan 61 port hybrid pvid vlan 62 port hybrid vlan 62 port link-type 63 port trunk permit vlan 64 port trunk pvid vlan 65 reset counters interface 65 shutdown 66 speed 67 unicast-suppression 67 Ethernet Port Link Aggregation Commands 68 - 3Com 5500G-EI | Command Reference Guide - Page 5
group 77 reset lacp statistics 77 3 USING VLAN COMMANDS VLAN Configuration Commands 80 description 80 display interface VLAN-interface 80 display vlan 81 interface VLAN-interface 82 port 82 shutdown 83 vlan 84 Voice VLAN Configuration Commands 85 display voice vlan oui 85 display - 3Com 5500G-EI | Command Reference Guide - Page 6
display dhcp-server 122 display dhcp-server interface vlan-interface 123 Access Management Configuration Commands 124 am enable 124 am ip-pool 124 am trap enable 125 display am 126 display isolate port 127 port isolate 127 UDP Helper Configuration Commands 128 debugging udp-helper 128 display udp - 3Com 5500G-EI | Command Reference Guide - Page 7
static-routes all 157 ip route-static 157 RIP Configuration Commands 159 checkzero 159 default cost 160 display rip 160 display rip interface 161 display rip routing 162 filter-policy export 163 filter-policy import 164 host-route 165 import-route 165 network 166 peer 167 preference 167 reset 168 - 3Com 5500G-EI | Command Reference Guide - Page 8
176 traffic-share-acrossinterface 176 OSPF Configuration Commands 177 abr-summary 177 area 178 asbr-summary 178 authentication-mode 179 default cost 180 default interval 181 default limit 181 default tag 182 default type 183 default-cost 183 default-route-advertise 184 display debugging ospf 185 - 3Com 5500G-EI | Command Reference Guide - Page 9
preference 214 reset ospf 215 router id 215 silent-interface 216 snmp-agent trap enable ospf 217 spf-schedule-interval 218 stub 218 vlink-peer 219 IP Routing Policy Configuration Commands 220 apply cost 220 apply tag 221 display ip ip-prefix 222 display route-policy 222 filter-policy export 223 - 3Com 5500G-EI | Command Reference Guide - Page 10
forwarding-table 248 reset multicast routing-table 249 IGMP Configuration Commands 250 debugging igmp 250 display igmp group 250 display igmp interface 251 igmp enable 252 igmp group-limit 252 igmp group-policy 253 igmp group-policy vlan 254 igmp host-join 255 igmp host-join port 255 igmp host - 3Com 5500G-EI | Command Reference Guide - Page 11
304 traffic-statistic 305 QoS Profile Configuration Commands 306 apply qos-profile 306 display qos-profile 306 packet-filter 307 qos-profile 308 qos-profile user-based 308 traffic-limit 309 traffic-priority 310 Logon user's ACL Control Command 311 acl 311 ip http acl 312 snmp-agent community - 3Com 5500G-EI | Command Reference Guide - Page 12
self-unit 317 change unit-id 318 set unit name 319 sysname 319 10 USING RSTP COMMANDS RSTP Configuration Commands 322 display stp 322 323 display stp ignored-vlan 324 display stp tc 324 reset stp 324 stp 325 stp bpdu-protection 326 stp cost 327 stp edged-port 327 stp loop-protection 328 stp ignored - 3Com 5500G-EI | Command Reference Guide - Page 13
connection 361 display domain 363 display local-user 363 domain 364 idle-cut 366 level 366 local-user 367 messenger 368 password 369 radius-scheme 369 scheme 370 self-service-url 371 service-type 372 state 373 RADIUS Protocol Configuration Commands 374 accounting optional 374 data-flow-format - 3Com 5500G-EI | Command Reference Guide - Page 14
413 display startup 414 reset saved-configuration 414 save 415 startup saved-configuration 416 416 FTP Server Configuration Commands 416 display ftp-server 417 display ftp-user 417 ftp server 417 ftp timeout 418 local-user 418 password 419 service-type 420 FTP Client Commands 421 ascii 421 binary - 3Com 5500G-EI | Command Reference Guide - Page 15
lcd 426 ls 426 mkdir 426 passive 427 put 427 pwd 428 quit 428 remotehelp 428 rmdir 429 user 429 verbose 429 TFTP Configuration Commands 430 tftp get 430 tftp put 430 MAC Address Table Management Commands 431 display mac-address 431 display mac-address aging-time 432 mac-address 433 mac-address max - 3Com 5500G-EI | Command Reference Guide - Page 16
466 info-center source 467 info-center switch-on 469 info-center timestamp 470 info-center trapbuffer 470 reset logbuffer 471 reset trapbuffer 471 terminal debugging 472 terminal logging 472 terminal monitor 473 terminal trapping 473 SNMP Configuration Commands 474 display snmp-agent 474 display - 3Com 5500G-EI | Command Reference Guide - Page 17
-agent mib-view 483 snmp-agent packet max-size 483 snmp-agent sys-info 484 snmp-agent target-host 485 snmp-agent trap enable 486 snmp-agent trap life 487 snmp-agent trap queue-size 488 snmp-agent trap source 488 snmp-agent usm-user 489 undo snmp-agent 490 RMON Configuration Commands 490 - 3Com 5500G-EI | Command Reference Guide - Page 18
521 ssh server timeout 521 ssh user assign rsa-key 522 ssh user username authentication-type 523 A BOOTROM Password 528 Enter Bootrom Upgrade Menu 528 Skip Current Configuration File 528 Set Bootrom Password Recovery 528 Set Switch Startup Mode 529 Reboot 529 Boot Menu File Download Commands - 3Com 5500G-EI | Command Reference Guide - Page 19
the user's risk. Organization of the Manual The Switch 5500G-EI Command Reference Guide consists of the following chapters: ■ Using System Access Commands - Introduces the commands used for accessing the Switch. ■ Using Port Commands - Introduces the commands used for configuring Ethernet port and - 3Com 5500G-EI | Command Reference Guide - Page 20
key names are linked with a plus sign (+), for example: Press Ctrl+Alt+Del The words "enter" and "type" When you see the word "enter" in this guide, you must type something, and then press Return or Enter. Do not press Return or Enter when an instruction simply says "type." Fixed command text - 3Com 5500G-EI | Command Reference Guide - Page 21
that only one of the parameters is allowed. The 3Com SuperStack 4 Switch 5500G-EI Getting Started Guide provides information about installation. The 3Com SuperStack 4 Switch 5500G-EI Configuration Guide provides information about configuring your network using the commands described in this - 3Com 5500G-EI | Command Reference Guide - Page 22
22 ABOUT THIS GUIDE - 3Com 5500G-EI | Command Reference Guide - Page 23
■ display history-command ■ display user-interface ■ display users ■ free user-interface ■ header ■ history-command max-size ■ idle-timeout ■ language-mode ■ lock ■ parity ■ protocol inbound ■ quit ■ return ■ screen-length ■ send ■ service-type ■ View ■ set authentication password ■ shell ■ speed - 3Com 5500G-EI | Command Reference Guide - Page 24
user name and password authentication at login. The type of the authentication depends on your network configuration. For further information, see "AAA and RADIUS". Use the command authentication-mode none to allow a user to log in without username or password authentication. By default, users - 3Com 5500G-EI | Command Reference Guide - Page 25
to assign to this command, ranging from 0 to 3. view: Enter the name of the view that contains the command. This can be any of the views supported by the Switch. command: Enter the command to be configured. Description Use the command-privilege level command to configure the priority level assigned - 3Com 5500G-EI | Command Reference Guide - Page 26
7. 8 - Sets the data bits to 8. Description Use the databits command to configure the data bits for the AUX (Console) port to either 7 or 8. By default, the value is 8. Use the undo databits command to restore the default value (8). This command can only be performed in the AUX user interface view. - 3Com 5500G-EI | Command Reference Guide - Page 27
Logging in Commands 27 Example To configure the data bits of the AUX (Console) port to 7 bits, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]user-interface aux 0 [SW5500-ui-aux0]databits 7 display Syntax history-command display history-command View - 3Com 5500G-EI | Command Reference Guide - Page 28
command with the summary parameter displays one user interface in use with user interface name and other user interface information. Example To display information on a user Authentication use current UI's password. Table 3 Output description of the display user-interface command Field + F Idx - 3Com 5500G-EI | Command Reference Guide - Page 29
29 Table 4 Output Description of the display user-interface summary Command Field 1 total UIs in use UI's name Description The total number of user interfaces in use User interface name display users Syntax display users [ all ] View All views Parameter all: Enter to display information - 3Com 5500G-EI | Command Reference Guide - Page 30
specified index number to its default settings. You cannot use this command on the current user interface. Example To reset user interface AUX 1 from another user interface on the Switch , enter the following: free user-interface aux 1 After the command is executed, user interface AUX 1 is - 3Com 5500G-EI | Command Reference Guide - Page 31
Use the header command to configure the system to display a header during user log in. Use the undo header { shell | incoming | login } command to delete the specified header. When the user logs in, and a connection is activated, the login header displays. After the user successfully logs in - 3Com 5500G-EI | Command Reference Guide - Page 32
specify the amount of previously entered commands that you want the Switch to save. Enter any value between 0 and 256. The default is 10, that is, the 10 most recently entered commands are saved. Use the undo history-command max-size command to restore the default value. To display the most recently - 3Com 5500G-EI | Command Reference Guide - Page 33
number of minutes. Optional. Description Use the idle-timeout command to configure the amount of time you want to allow a user interface to remain idle before it is disconnected. Use the undo idle-timeout command to restore the default idle-timeout. By default, idle-timeout is set to 10 minutes. To - 3Com 5500G-EI | Command Reference Guide - Page 34
to odd parity. space: Sets the Switch to zero parity (0) Description Use the parity command to configure the parity mode on the AUX (Console) port. Use the undo parity command to restore the default parity mode (no parity checking). This command can only be performed in the AUX user interface view. - 3Com 5500G-EI | Command Reference Guide - Page 35
Use the protocol inbound command to configure the protocols supported by a designated user interface. By default, the user interface supports Telnet and SSH protocol. For the related commands, see user-interface vty. Example Configure SSH protocol supported by VTY0 user interface. system - 3Com 5500G-EI | Command Reference Guide - Page 36
-length undo screen-length View User interface view Parameter screen-length: Enter the maximum number of information lines that you want to display on a terminal screen, ranging from 0 to 512. The default is 24. Description Use the command screen-length to configure how many information lines - 3Com 5500G-EI | Command Reference Guide - Page 37
that you want to send a message to. Description Use the send command to send messages to other user interfaces. Example To send a message to all the user interfaces, enter the following: send all service-type Syntax service-type { ftp [ ftp-directory directory ] | lan-access |{ssh | telnet - 3Com 5500G-EI | Command Reference Guide - Page 38
: Authorizes the user to use the terminal service (login from the Console port). Description Use the command service-type to configure which level of command a user can access after login. Use the command undo service-type to restore the default level of command (level 1). Commands are classified - 3Com 5500G-EI | Command Reference Guide - Page 39
Use the undo set authentication password command to cancel local authentication password. The password in plain text is required when performing authentication, regardless of whether the configuration is plain text or cipher text. By default, a password is required for users connecting over Modem or - 3Com 5500G-EI | Command Reference Guide - Page 40
rate is 19200 bps. Description Use the speed command to configure the transmission rate on the AUX (Console) port. Use the undo speed command to restore the default rate. This command can only be performed in AUX user interface view. Example To configure the transmission speed on the AUX (Console - 3Com 5500G-EI | Command Reference Guide - Page 41
bits to 2. Description Use the stopbits command to configure the stop bits on the AUX (Console) port. Use the undo stopbits command to restore the default stop bits (the default is 1). This command can only be performed in AUX user interface view. Example To configure the stop bits to 2, enter the - 3Com 5500G-EI | Command Reference Guide - Page 42
_(TT8F]Y\5SQ=^Q`MAF4 - 3Com 5500G-EI | Command Reference Guide - Page 43
host name to the default of SW5500. Changing the hostname of the Ethernet switch will affect the prompt of command line interface. For example, if the hostname of the Ethernet switch is MyHost, the prompt in user view will be . Example To configure the hostname of the Switch to 3Com, enter - 3Com 5500G-EI | Command Reference Guide - Page 44
the host name of the remote Switch. It is configured using the ip host command. ip_address: Enter the IP address or the host name of the remote Switch. If you enter the host name, the Switch must be set to static resolution. service_port: Designates the management port on the remote Switch, in the - 3Com 5500G-EI | Command Reference Guide - Page 45
the user privilege level level command to configure the command level that a user can access from the specified user interface. The user can use all the available commands at this command level. Use the undo user privilege level command to restore the default command level. By default, a user can - 3Com 5500G-EI | Command Reference Guide - Page 46
46 CHAPTER 1: USING SYSTEM ACCESS COMMANDS undo Negate a command or set its default - 3Com 5500G-EI | Command Reference Guide - Page 47
-detection per-vlan enable ■ multicast-suppression ■ port access vlan ■ port hybrid pvid vlan ■ port hybrid vlan ■ port link-type ■ port trunk permit vlan ■ port trunk pvid vlan ■ reset counters interface ■ shutdown ■ speed ■ unicast-suppression Ethernet Port Link Aggregation Commands ■ debugging - 3Com 5500G-EI | Command Reference Guide - Page 48
48 CHAPTER 2: USING PORT COMMANDS ■ debugging link-aggregation event ■ debugging lacp packet ■ debugging lacp state ■ display link-aggregation summary ■ display link-aggregation verbose ■ display link-aggregation interface ■ display lacp system-id ■ lacp enable ■ lacp port-priority ■ lacp system- - 3Com 5500G-EI | Command Reference Guide - Page 49
Port Configuration Commands 49 Ethernet Port Configuration Commands This section describes the commands you can use to configure and manage the ports on your Switch 5500G-EI. broadcast-suppression Syntax broadcast-suppression { ratio | pps pps } undo broadcast-suppression View Ethernet Port - 3Com 5500G-EI | Command Reference Guide - Page 50
command to copy the configuration of a specific port to other ports, to ensure consistent configuration. Example Copy the configuration of aggregation group 1 to aggregation group 2. system-view System View: return to User View with Ctrl+Z. [SW5500]copy configuration source aggregation - 3Com 5500G-EI | Command Reference Guide - Page 51
Ethernet Port Configuration Commands 51 Description Use the description command to enter a description of an Ethernet port. Use the undo description command to cancel the description. By default, an Ethernet port does not have a description. Example Set the description of port Ethernet1/0/1 to be - 3Com 5500G-EI | Command Reference Guide - Page 52
jumbo frame to pass PVID: 1 Mdi type: auto Port link-type: access Tagged VLAN ID : none Untagged VLAN ID : 1 Last 300 seconds input: 0 packets/ Command Field Ethernet1/0/1 current state IP Sending frames' format Hardware address Description The Maximum Transmit Unit Media type loopback not set Port - 3Com 5500G-EI | Command Reference Guide - Page 53
Ethernet Port Configuration Commands 53 Table 6 Output Description of the Display Interface Command PVID Indicates the port default VLAN ID. Mdi type Indicates the cable type Port link-type Indicates the port link type Tagged VLAN ID Indicates the VLANs with packets tagged Untagged VLAN ID - 3Com 5500G-EI | Command Reference Guide - Page 54
Description Use the display port hybrid command to view the ports whose link type is hybrid. Use the display port trunk command to view the ports whose link type is trunk. Example To display the currently configured hybrid ports, enter the following: display port hybrid The details display - 3Com 5500G-EI | Command Reference Guide - Page 55
the duplex mode of an Ethernet port to auto-negotiation, full duplex or half-duplex. Use the undo duplex command to restore the duplex mode of a port to the default mode (auto-negotiation). Related command: speed. Example To configure the Ethernet port "Ethernet1/0/1" to auto-negotiation, enter the - 3Com 5500G-EI | Command Reference Guide - Page 56
packets due to congestion. Use the undo flow-control command to disable flow control. By default, flow control is disabled. Example To enable flow control on port "Ethernet1/0/1", enter the following. system-view System View: return to User View with Ctrl+Z. [SW5500]interface Gigabitethernet - 3Com 5500G-EI | Command Reference Guide - Page 57
of the specified port. If you want to configure the parameters of an Ethernet port, you must first use this command to enter the Ethernet port view. Example To enter the interface for port "GigabitEthernet1/0/1", enter the following: system-view System View: return to User View with Ctrl - 3Com 5500G-EI | Command Reference Guide - Page 58
loop test. Description Use the loopback command to configure the Ethernet port to perform the loopback test to check if the Ethernet port works normally. The loop test will finish automatically after being performed for a while. By default, the Ethernet port will not perform the loopback test - 3Com 5500G-EI | Command Reference Guide - Page 59
loopback port found, the switch will put it under control. Use the undo loopback-detection enable command to disable port loopback detection. Loopback detection of a specified port only functions after port loopback detection is enabled in the System or Ethernet port view. By default, port loopback - 3Com 5500G-EI | Command Reference Guide - Page 60
. Use the undo loopback-detection per-vlan enable command to configure the system to only perform loopback detection on the default VLANs on the port. By default, the system performs loopback detection to the default VLAN on Trunk and Hybrid ports. Example Configure the detection interval for the - 3Com 5500G-EI | Command Reference Guide - Page 61
Ethernet Port Configuration Commands 61 View Ethernet Port View Parameter ratio: Specifies the bandwidth ratio of multicast traffic allowed on an Ethernet port. The ratio value ranges from 1 to 100. The incremental step is 1. By default, the ratio is 100 meaning all multicast traffic is accepted. - 3Com 5500G-EI | Command Reference Guide - Page 62
vlan command to configure the default VLAN ID of the hybrid port. Use the undo port hybrid pvid command to restore the default VLAN ID of the hybrid port. Hybrid port can be configured together with the isolate-user-vlan. But if the default VLAN has set mapping in the isolate-user-vlan, the default - 3Com 5500G-EI | Command Reference Guide - Page 63
to a VLAN if the VLAN has already been created. See the vlan vlan-vid command. Related command: port link-type. Example To add the port Ethernet1/0/1 to VLAN 2, VLAN 4 and all VLANs in the range 50 to 100 as a tagged port, enter the following: system-view System View: return to User View - 3Com 5500G-EI | Command Reference Guide - Page 64
the port link-type command to configure the link type of the Ethernet port. Use the undo port link-type command to restore the port as default status. By default, a port is an access port. A port on a Switch can be configured as an access port, a hybrid port, a trunk port or a fabric port. However - 3Com 5500G-EI | Command Reference Guide - Page 65
command: port link-type. Example To configure the trunk port Ethernet1/0/1 to the default VLAN of 100, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]interface Gigabitethernet 1/0/1 [SW5500-GigabitEthernet1/0/1]port trunk pvid vlan 100 reset counters - 3Com 5500G-EI | Command Reference Guide - Page 66
the port name in the interface_name= interface_type interface_num format. For parameter description, refer to the interface command. Description Use the reset counters interface command to reset the statistical information on the port and count the related information again on the port for the user - 3Com 5500G-EI | Command Reference Guide - Page 67
speed. Use the undo speed command to restore the default speed. By default, the speed is auto. Related command: duplex. Example To configure the port speed of port Ethernet1/0/1 to 10 Mbps, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]interface - 3Com 5500G-EI | Command Reference Guide - Page 68
Ethernet1/0/1] Ethernet Port Link Aggregation Commands This section describes the commands you can use to configure Ethernet Port LInk Aggregation on the Switch. debugging Syntax link-aggregation error debugging link-aggregation error undo debugging link-aggregation error View User View Parameter - 3Com 5500G-EI | Command Reference Guide - Page 69
User View Parameter interface { interface_type interface_ num | interface_name } [ to { interface_type interface_ num | interface_name } ]: Specifies ports. You can specify multiple sequential ports with the to parameter, instead of specifying only one port. interface_name: Specifies port name - 3Com 5500G-EI | Command Reference Guide - Page 70
of specifying only one port. interface_name: Specifies port name, in the format of interface_name = interface_type interface_num. interface_type: Specifies port type and interface_num port number. For more information, see the parameter item for the interface command. actor-churn: Debugging actor - 3Com 5500G-EI | Command Reference Guide - Page 71
71 Description Use the debugging lacp state command to enable LACP state machines debugging on a designated port or ports. Use the undo debugging lacp state command to disable LACP state machines debugging on a designated port or ports. Example To enable all LACP state machines debugging. - 3Com 5500G-EI | Command Reference Guide - Page 72
the to parameter, instead of specifying only one port. interface_name: Specifies port name, in the format of interface_name = interface_type interface_num. interface_type: Specifies port type and interface_num port number. For more information, see the parameter item for the interface command. - 3Com 5500G-EI | Command Reference Guide - Page 73
Use the display link-aggregation interface command to view detailed link aggregation information at a designated port, including aggregation group ID for the port, port priority, operation key, LACP state flag, partner information (system ID, port number, port priority, operation key, LACP state - 3Com 5500G-EI | Command Reference Guide - Page 74
User View with Ctrl+Z. [SW5500]interface Gigabitethernet 1/0/1 [SW5500-GigabitEthernet1/0/1]lacp enable lacp port-priority Syntax lacp port-priority port-priority-value undo lacp port-priority View Ethernet Port View Parameter port-priority-value: Port priority, ranging from 0 to 65535. By default - 3Com 5500G-EI | Command Reference Guide - Page 75
to configure port priority value. Use the undo lacp port-priority command to restore the default value. Related commands: display link-aggregation verbose and display link-aggregation interface. Example To set port priority as 64, enter the following: system-view System View: return to User - 3Com 5500G-EI | Command Reference Guide - Page 76
the port number in a group exceeds eight, this operation fails and the system prompts you about the configuration failure. Related command: display link-aggregation summary. Example To create manual aggregation group 22, enter the following: system-view System View: return to User View with - 3Com 5500G-EI | Command Reference Guide - Page 77
undo port link-aggregation group command, to delete an Ethernet port from a manual or static aggregation group. Related command: display link-aggregation verbose. Example To add Ethernet1/0/1 into aggregation group 22, enter the following: system-view System View: return to User View with - 3Com 5500G-EI | Command Reference Guide - Page 78
78 CHAPTER 2: USING PORT COMMANDS Description Use the reset lacp statistics command to clear LACP statistics at a designated port. If no port is specified, then LACP statistics at all ports shall be cleared. Related command: display link-aggregation interface. Example To clear LACP statistics at all - 3Com 5500G-EI | Command Reference Guide - Page 79
commands: VLAN Configuration Commands ■ description ■ display interface VLAN-interface ■ display vlan ■ interface VLAN-interface ■ port ■ shutdown ■ vlan Voice VLAN Commands ■ display voice vlan oui ■ display voice vlan status ■ voice vlan aging ■ voice vlan enable ■ voice vlan ■ voice vlan - 3Com 5500G-EI | Command Reference Guide - Page 80
is no description!. The default description character string of the VLAN interface is the interface name, for example, vlan-interface1. Related command: display vlan. Example To give VLAN1 the description "RESEARCH", enter the following: system-view System View: return to User View with Ctrl - 3Com 5500G-EI | Command Reference Guide - Page 81
type, whether the Route interface has been configured on the VLAN, the Broadcast Suppression max-ratio, the VLAN description, and a list of the tagged and untagged ports that belong to the VLAN. Use the command display vlan to display a summary of the VLAN IDs of all VLANs configured on the system - 3Com 5500G-EI | Command Reference Guide - Page 82
the system. Related command: vlan. Examples To display information about VLAN 1: display vlan 1 VLAN ID: 1 VLAN Type: static Route Interface: configured IP Address: 161.71.61.206 Subnet Mask: 255.255.255.0 Description: VLAN 0001 Tagged Ports: GigabitEthernet1/0/1 GigabitEthernet1 - 3Com 5500G-EI | Command Reference Guide - Page 83
can add/delete trunk port and hybrid ports to/from a VLAN by port and undo port commands in Ethernet Port View, but not in VLAN View. For the related command, see display vlan. Example Add Ethernet1/0/2 through Ethernet1/0/4 to VLAN 2. system-view System View: return to User View with Ctrl - 3Com 5500G-EI | Command Reference Guide - Page 84
the VLAN view, and use the related configuration commands. Use the undo vlan command to exit from the specified VLAN. VLAN 1 is default VLAN and cannot be deleted. Related commands: display vlan. Example To enter VLAN 1 view, enter the following: system-view System View: return to User View - 3Com 5500G-EI | Command Reference Guide - Page 85
display the relative Voice VLAN features including the Voice VLAN status, the configuration mode, the current Voice VLAN port status etc. Related commands: voice vlan vlan_id enable, voice vlan enable. Example To enable the Voice VLAN on VLAN 2 and display the Voice VLAN status, enter the following - 3Com 5500G-EI | Command Reference Guide - Page 86
86 CHAPTER 3: USING VLAN COMMANDS Voice Vlan status: ENABLE Voice Vlan ID: 2 Voice Vlan configuration mode: AUTO Voice Vlan security mode: Security Voice Vlan aging time: 100 minutes Current voice vlan enabled port Ethernet1/0/2, Ethernet1/0/3, voice vlan aging Syntax voice vlan aging minutes undo - 3Com 5500G-EI | Command Reference Guide - Page 87
Voice VLAN Configuration Commands 87 You can only run the Voice VLAN function on the port when all the Voice VLAN features in system view and port view are enabled. For the related command, see display voice vlan status. Example To enable the Voice VLAN features on port Ethernet1/0/2, enter the - 3Com 5500G-EI | Command Reference Guide - Page 88
to set the MAC address that the Voice VLAN can control. Use the undo voice vlan mac-address command to cancel this MAC address. Here the OUI address refers to a vendor . The OUI address system can learn 16 MAC addresses at most. There are four default OUI addresses after the system starts: Table - 3Com 5500G-EI | Command Reference Guide - Page 89
MAC is not OUI when the traffic travels through the access port of IP Phone within the Voice VLAN, while the other VLANs are not influenced. Use the undo voice vlan security enable command to disable the Voice VLAN security mode. By default, the Voice VLAN security mode is enabled. For the related - 3Com 5500G-EI | Command Reference Guide - Page 90
90 CHAPTER 3: USING VLAN COMMANDS - 3Com 5500G-EI | Command Reference Guide - Page 91
4 USING POWER OVER ETHERNET (POE) COMMANDS This chapter describes how to use the following commands: PoE Configuration Commands ■ display poe interface ■ display poe interface power ■ display poe powersupply ■ poe max-power ■ poe mode ■ poe power-management ■ poe priority ■ poe update - 3Com 5500G-EI | Command Reference Guide - Page 92
to configure and manage the PoE on your system. display poe interface Syntax display poe interface [ interface-name | interface-type interface-num ] View Any view Parameter interface-name | interface-type interface-num: Port on the Switch. Description Use the display poe interface command to - 3Com 5500G-EI | Command Reference Guide - Page 93
off User set off User set off display poe interface power Syntax display poe interface power [ interface-name | interface-type interface-num ] View Any view Parameter interface-name | interface-type interface-num: Port on the Switch. Description Use the display poe interface power command, you - 3Com 5500G-EI | Command Reference Guide - Page 94
POE) COMMANDS Port power :12400 mW Display the power information of all ports. [SW5500]display poe power PORT 23 GigabitEthernet1/0/24 GigabitEthernet1/0/25 GigabitEthernet1/0/44 GigabitEthernet1/0/45 GigabitEthernet1/0/46 GigabitEthernet1/0/47 GigabitEthernet1/0/48 POWER (mW) 0 100 200 300 400 - 3Com 5500G-EI | Command Reference Guide - Page 95
Use the poe enable command to enable the PoE feature on a port. Use the undo poe enable command to disable the PoE feature on a port. By default, the PoE feature on each port is enabled. Example Enable the PoE feature on the current port. [SW5500-GigabitEthernet1/0/3]poe enable Port power supply - 3Com 5500G-EI | Command Reference Guide - Page 96
to 15400 mW. Description Use the poe max-power command to configure the maximum power that can be supplied by current port. Use the undo poe max-power command to restore the maximum power supplied by current port to the default value. By default, the maximum power that a port can supply is 15400 mW. - 3Com 5500G-EI | Command Reference Guide - Page 97
Switch 5500G-EI Family does not support spare mode. If the subordinate PD only supports the spare mode, a conversion is needed. Description Use the poe mode command to configure the PoE mode on the current port. Use the undo poe mode command to restore the PoE mode on the current port to the default - 3Com 5500G-EI | Command Reference Guide - Page 98
on port priority. manual: Adopt the manual mode. Description Use the poe power-management command to configure the PoE management mode of port used in the case of power overloading. Use the undo poe power-management command to restore the default mode. By default, the PoE management mode on port is - 3Com 5500G-EI | Command Reference Guide - Page 99
PoE Configuration Commands 99 If there are too many ports with critical priority, the total power these ports need might exceed the maximum power supplied by the equipment, i.e., 300W. In this case, no new PD can be added to the switch. When the remaining power of the whole equipment is below 18.8 - 3Com 5500G-EI | Command Reference Guide - Page 100
100 CHAPTER 4: USING POWER OVER ETHERNET (POE) COMMANDS Example Update the PSE processing software online. [SW5500]poe update refresh 0290_021.s19 ...Update PoE board successfully - 3Com 5500G-EI | Command Reference Guide - Page 101
■ display arp ■ display arp timer aging ■ reset arp Resilient ARP Configuration Commands ■ debugging resilient-arp ■ display resilient-arp ■ resilient-arp enable ■ resilient-arp interface vlan-interface BOOTP Client Configuration Commands ■ debugging dhcp xrn xha ■ ip address bootp-alloc DHCP Client - 3Com 5500G-EI | Command Reference Guide - Page 102
-security ■ display dhcp-server ■ display dhcp-server interface vlan-interface Access Management Configuration Commands ■ am enable ■ am ip-pool ■ am trap enable ■ display am ■ display isolate port ■ port isolate UDP Helper Configuration Commands ■ debugging udp-helper ■ display udp-helper server - 3Com 5500G-EI | Command Reference Guide - Page 103
103 ■ tcp timer syn-timeout ■ tcp window - 3Com 5500G-EI | Command Reference Guide - Page 104
COMMANDS IP Address Configuration Commands This section describes the commands you can use to configure and manage IP Addressing on your Switch 5500G-EI. display ip host Syntax display ip host View All Views Parameter None Description Use the display ip host command to display all host names - 3Com 5500G-EI | Command Reference Guide - Page 105
. Description Use the ip address ip_address mask command to configure the primary IP address and IP subnet mask for a VLAN interface. Use the ip address ip_address mask sub command to configure a secondary address and IP subnet mask for a VLAN interface. Usually, only one IP address is required for - 3Com 5500G-EI | Command Reference Guide - Page 106
the ip host command to configure the host name and the host IP address in the Switch 5500G-EI's host table. This allows you to ping or Telnet a local device by host name. Use the undo ip host command to remove the host name and the host IP address from the host table. By default, the host name and - 3Com 5500G-EI | Command Reference Guide - Page 107
>system-view System View: return to User View with Ctrl+Z. [SW5500]ip host Lanswitch1 202.38.0.8 ARP Configuration Commands This section describes the commands you can use to configure and manage the Address Resolution Protocol (ARP) operations on your Switch 5500G-EI. arp check enable Syntax arp - 3Com 5500G-EI | Command Reference Guide - Page 108
arp static command to manually configure the static ARP mapping entries in the ARP mapping table. You must enter an IP address and MAC address with this command. You can optionally enter a VLAN ID, which also requires entry of an interface type and interface number. An aggregation port or port with - 3Com 5500G-EI | Command Reference Guide - Page 109
timer. Use the undo arp timer aging command to restore the default time of 20 minutes. Related commands: display arp timer aging Example To configure the dynamic ARP aging timer to 10 minutes, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]arp timer - 3Com 5500G-EI | Command Reference Guide - Page 110
by entry type, or by a specified IP address. Related commands: arp static, reset arp. Example To display all ARP entries in the mapping table, enter the following: display arp Type: S-Static D-Dynamic IP Address MAC Address 161.71.61.20 0020-9c08-e774 VLAN ID Port Name / AL ID Aging Type - 3Com 5500G-EI | Command Reference Guide - Page 111
ARP Configuration Commands 111 Table 10 Output Description of the display arp Command Field IP Address MAC Address VLAN ID Port Name Aging Type Description IP address of the ARP mapping entry MAC address of the ARP mapping entry VLAN to which the static ARP entry belongs Port to which the static - 3Com 5500G-EI | Command Reference Guide - Page 112
all entries for the specified port. Related command: arp static, display arp. Example To clear static ARP entries, enter the following: reset arp static Resilient ARP Configuration Commands This section describes the commands you can use to configure and manage the Resilient ARP operations - 3Com 5500G-EI | Command Reference Guide - Page 113
Configuration Commands display resilient-arp command to view resilient ARP state information of the units, the resilient ARP packet-sending VLAN interfaces. If no command to enable the resilient ARP function. Use the undo resilient-arp enable command to disable the resilient ARP function. By default - 3Com 5500G-EI | Command Reference Guide - Page 114
resilient-arp interface vlan-interface command to configure the Switch to send resilient ARP packets out the specified VLAN interface. Use the undo resilient-arp interface vlan-interface command to stop the Switch from sending ARP packets out of the specified VLAN interface. By default, the system - 3Com 5500G-EI | Command Reference Guide - Page 115
BOOTP Client Configuration Commands 115 BOOTP Client Configuration Commands This section describes the commands you can use to configure and manage the BOOTP Client operations on your Switch 5500G-EI. debugging dhcp xrn xha Syntax debugging dhcp xrn xha undo debugging dhcp xrn xha View User view - 3Com 5500G-EI | Command Reference Guide - Page 116
+Z. [SW5500]interface vlan-interface 1 [SW5500-Vlan-interface1]ip address bootp-alloc DHCP Client Configuration Commands This section describes the commands you can use to configure and manage the Dynamic Host Configuration Protocol (DHCP) Client operations on your Switch 5500G-EI. debugging dhcp - 3Com 5500G-EI | Command Reference Guide - Page 117
T2: 75600 seconds Lease from 2002.09.20 01:05:03 to 2002.09.21 01:05:03 Server IP: 169.254.0.1 Transaction ID = 0x3d8a7431 Default router: 2.2.2.2 DNS server: 1.1.1.1 Domain name: 3Com.com Client ID: 3com-00e0.fc0a.c3ef-Ethernet0/0 Next timeout will happen after 0 days 11 hours 56 minutes 1 seconds - 3Com 5500G-EI | Command Reference Guide - Page 118
to User View with Ctrl+Z. [SW5500]interface vlan-interface 1 [SW5500-Vlan-interface1]ip address dhcp-alloc DHCP Relay Configuration Commands This section describes the commands you can use to configure and manage the Dynamic Host Configuration Protocol (DHCP) operations on your Switch 5500G-EI - 3Com 5500G-EI | Command Reference Guide - Page 119
relay debugging. Use the undo debugging dhcp-relay command to disable DHCP relay debugging. By default, DHCP relay debugging is disabled. Related commands: dhcp-server ip, dhcp-server, display dhcp-server and display dhcp-server interface vlan-interface. Example To enable DHCP relay debugging, enter - 3Com 5500G-EI | Command Reference Guide - Page 120
Description Use the dhcp-security command to configure a static address table entry for a DHCP Server group. Use the undo dhcp-security command to cancel a address table entry for a DHCP Server group. Related command: display dhcp-security. Example To assign the IP address 1.1.1.1 to the MAC address - 3Com 5500G-EI | Command Reference Guide - Page 121
group. By default, DHCP Server requests are not forwarded. You can only add the primary VLAN interface to a DHCP Server group. The primary VLAN interface is the first interface that you configure. This command has more parameters when entered in system view. Refer to dhcp-server ip below for details - 3Com 5500G-EI | Command Reference Guide - Page 122
Enter to display user address entries of the specific unit ID, ranging from 1 to 8. Description Use the display dhcp-security command to display information on all clients. Use the display dhcp-security ip_address command to display information on a specific client. Use the IP address to identify - 3Com 5500G-EI | Command Reference Guide - Page 123
DHCP Relay Configuration Commands 123 Description Use the display dhcp-server command to view information on a selected DHCP Server group. Related commands: dhcp-server ip, dhcp-server, display dhcp-server interface vlan-interface, debugging dhcp-relay. Example To view information on DHCP Server - 3Com 5500G-EI | Command Reference Guide - Page 124
above indicates that vlan-interface 2 is configured with a DHCP Server group whose ID is 0. Access Management Configuration Commands This section describes the commands you can use to configure and manage the Access Management Configuration operations on your Switch 5500G-EI. am enable Syntax - 3Com 5500G-EI | Command Reference Guide - Page 125
pool command to configure the IP address pool for access management on a port. The packet whose source IP address is in the specified pool is allowed to be forwarded on Layer 3 via the port of the switch. Use the undo am ip-pool command to cancel the access management IP pool of the port. By default - 3Com 5500G-EI | Command Reference Guide - Page 126
interface_num. interface_type is the port type and interface_num is the port number. & indicates the preceding parameter can be input up to 10 times. Description Use the display am command to view the status of access management function and configuration of IP address pool. Example To - 3Com 5500G-EI | Command Reference Guide - Page 127
127 Table 11 Output Description of the display am Command Field Status IP Pools Description AM state on the port: enabled or disabled IP pools. NULL represents no configuration. Each IP address section is represented in X.X.X.X (number), of these, "X.X.X.X" represents the first address, and - 3Com 5500G-EI | Command Reference Guide - Page 128
quit [SW5500]interface gigabitethernet 1/0/2 [SW5500-GigabitEthernet1/0/2]port isolate UDP Helper Configuration Commands This section describes the commands you can use to configure and manage the UDP Helper Configuration operations on your Switch. debugging udp-helper Syntax debugging udp-helper - 3Com 5500G-EI | Command Reference Guide - Page 129
enable command to disable relay of UDP broadcast packets . By default, relay of UDP broadcast packets is disabled. Example To enable the UDP Helper function. system-view System View: return to User View with Ctrl+Z. [SW5500]udp-helper enable udp-helper port Syntax udp-helper port { port - 3Com 5500G-EI | Command Reference Guide - Page 130
to User View with Ctrl+Z. [SW5500]udp-helper port dns udp-helper server Syntax udp-helper server ip-address undo udp-helper server [ ip-address ] View VLAN Interface View Parameter ip-address Enter the IP address of the destination server. Description Use the udp-helper server command to configure - 3Com 5500G-EI | Command Reference Guide - Page 131
User View with Ctrl+Z. [SW5500]interface vlan-interface 1 [SW5500-Vlan-interface1]udp-helper server 192.1.1.2 IP Performance Configuration Commands This section describes the commands you can use to configure and manage the IP Performance Configuration operations on your Switch 5500G-EI. display - 3Com 5500G-EI | Command Reference Guide - Page 132
specific destination IP address (range) . Description Use the display fib ip_address command to view the FIB entries matching the destination IP address ( 169.253.0.0 Route Entry Count: 1 Destination/Mask Nexthop Flag TimeStamp 169.0.0.0/16 2.1.1.1 U t[0] Interface Vlan-interface1 To display - 3Com 5500G-EI | Command Reference Guide - Page 133
2.0.0.0/16 2.1.1.1 U t[0] Interface Vlan-interface1 Vlan-interface1 display fib ip-prefix Syntax display fib ip-prefix listname View Any view Parameter listname Enter prefix list name, a string of one to 19 characters. Description Use the display fib ip-prefix command to view the FIB entries - 3Com 5500G-EI | Command Reference Guide - Page 134
display fib statistics Route Entry Count : 30 display icmp statistics Syntax display icmp statistics View Any View Parameter None Description Use the display icmp statistics command to view the statistics information about ICMP packets. Related commands: display ip interface reset ip statistics - 3Com 5500G-EI | Command Reference Guide - Page 135
IP Performance Configuration Commands 135 timestamp 0 mask requests 0 time exceeded 0 Output:echo 10 source quench 0 echo reply 5 timestamp 0 mask requests 0 time exceeded 0 information request 0 mask replies 0 destination unreachable 0 redirects 0 parameter problem 0 - 3Com 5500G-EI | Command Reference Guide - Page 136
The option of the socket The state of the socket display ip statistics Syntax display ip statistics View Any View Parameter None Description Use the display ip statistics command to view the statistics information about IP packets. Related commands: display ip interface , reset ip statistics. - 3Com 5500G-EI | Command Reference Guide - Page 137
IP Performance Configuration Commands 137 Example To view statistics about IP packets, enter the following: display ip statistics Input: local 27 no route 2 output 0 couldn't fragment 0 timeouts 0 Table 15 Output Description of the display ip statistics Command Field Input: sum - 3Com 5500G-EI | Command Reference Guide - Page 138
update packets, and data packets retransmitted, is also displayed. All of this displayed information is measured in packets. Related commands: display tcp status, reset tcp statistics. Example To view statistics about TCP packets, enter the following: display tcp statistics Received packets - 3Com 5500G-EI | Command Reference Guide - Page 139
Add:port Remote IP address; remote port State State of the TCP link display udp statistics Syntax display udp statistics View Any View Parameter None Description Use the display udp statistics command to view UDP traffic statistic information. For related configuration, please refer to the reset - 3Com 5500G-EI | Command Reference Guide - Page 140
NETWORK PROTOCOL COMMANDS reset ip statistics Syntax reset ip statistics View User View Parameter None Description Use the reset ip statistics command to clear the IP statistics information. Related commands: display ip interface, display ip statistics. Example To clear the IP statistics information - 3Com 5500G-EI | Command Reference Guide - Page 141
tcp timer fin-timeout command to configure the TCP finwait timer. Use the undo tcp timer fin-timeout command to restore the default value of the TCP finwait timer. When the TCP connection state changes from FIN_WATI_1 to FIN_WAIT_2, the finwait timer is enabled. If the switch does not receive FIN - 3Com 5500G-EI | Command Reference Guide - Page 142
to restore the default size of the buffer. Related commands: tcp timer fin-timeout, tcp timer syn-timeout. Example To configure the size of the transmission and receiving buffers as 3KB, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]tcp window 3 - 3Com 5500G-EI | Command Reference Guide - Page 143
Route Configuration Command ■ delete static-routes all ■ ip route-static RIP Configuration Commands ■ checkzero ■ default cost ■ display rip ■ display rip interface ■ display rip routing ■ filter-policy export ■ filter-policy import ■ host-route ■ import-route ■ network ■ peer ■ preference ■ reset - 3Com 5500G-EI | Command Reference Guide - Page 144
summary ■ timers ■ traffic-share-across- interface OSPF Configuration Commands ■ abr-summary ■ area ■ asbr-summary ■ authentication-mode ■ default cost ■ default interval ■ default limit ■ default tag ■ default type ■ default-cost ■ default-route-advertise ■ display debugging ospf ■ display ospf abr - 3Com 5500G-EI | Command Reference Guide - Page 145
■ ospf trans-delay ■ peer ■ preference ■ reset ospf ■ router id ■ silent-interface ■ snmp-agent trap enable ospf ■ spf-schedule-interval ■ stub ■ vlink-peer IP Routing Policy Commands ■ apply cost ■ apply tag ■ display ip ip-prefix ■ display route-policy ■ filter-policy export ■ filter-policy import - 3Com 5500G-EI | Command Reference Guide - Page 146
the functions of a router. The term router in this section can refer either to a physical router, or to the Switch running a routing protocol. display ip routing-table Syntax display ip routing-table View All views Parameter None Description Use the display ip routing-table command to view - 3Com 5500G-EI | Command Reference Guide - Page 147
0 0 DIRECT 0 0 DIRECT 0 0 DIRECT 0 0 3.3.3.1 127.0.0.1 4.4.4.1 127.0.0.1 127.0.0.1 127.0.0.1 Vlan-interface3 InLoopBack0 Vlan-interface4 InLoopBack0 InLoopBack0 InLoopBack0 Table 17 Output Description of the display ip routing-table Command Field Destination/Mask Protocol Pre Cost Interface - 3Com 5500G-EI | Command Reference Guide - Page 148
: 127.0.0.1(InLoopBack0) Vlinkindex: 0 State: Age: 7:24 Cost: 0/0 Tag: 0 Table 18 Output Description of the ip routing-table acl verbose Command Field Destination Mask Protocol Preference Nexthop Interface Vlinkindex Description Destination address - 3Com 5500G-EI | Command Reference Guide - Page 149
after you save it and reboot the router. Generally, the static route configured manually in the router belongs to a Static route Unicast - Unicast route Time to live Value of cost display ip routing-table ip_address Syntax display ip routing-table ip_address [ mask ] [ longer-match ] [ verbose - 3Com 5500G-EI | Command Reference Guide - Page 150
Use the display ip routing-table ip_address mask command to display the route that matches the specified IP destination address and subnet mask. Use the display ip routing-table ip_address longer-match command to display all destination address routes that match destination IP addresses in natural - 3Com 5500G-EI | Command Reference Guide - Page 151
32 DIRECT 2.2.2.0/24 DIRECT Pre Cost Nexthop Interface 00 1.1.1.1 Vlan-interface1 00 127.0.0.1 InLoopBack0 00 2.2.2.1 Vlan-interface2 For a detailed description of the output information, refer to Table 17. display ip routing-table Syntax ip-prefix display ip routing-table ip-prefix - 3Com 5500G-EI | Command Reference Guide - Page 152
command displays the summary of the active routes that passed filtering rules. Example To display the summary information for ip prefix list abc2, active route only, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]ip ip-prefix abc2 permit 10.1.1.0 24 - 3Com 5500G-EI | Command Reference Guide - Page 153
Routing Table Display Commands 153 Vlinkindex: 0 State: Age: 3:23:44 Cost: 0/0 Tag: 0 For detailed information of the output information, refer to Table 18. display ip routing-table Syntax protocol display ip routing-table protocol protocol [ inactive - 3Com 5500G-EI | Command Reference Guide - Page 154
1.2.3.0/24 STATIC 60 0 1.2.4.5 Interface Vlan-interface2 The displayed information helps you to confirm whether the configuration of the static routing is correct. For detailed description of the output, refer to Table 17. display ip routing-table Syntax radix display ip routing-table - 3Com 5500G-EI | Command Reference Guide - Page 155
0 1 Table 20 Output Description of the display ip routing-table statistics Command Field Proto route active added deleted Description Routing protocol Number of routes Number of active routes Number of added routes after the router is rebooted or the routing table is cleared last time. Number of - 3Com 5500G-EI | Command Reference Guide - Page 156
described in Table 21. Table 21 Output Description of the display ip routing-table verbose Command Descriptor Holddown Delete Meaning The number of holddown routes. This refers to a route advertising policy that some distance vector routing protocols (such as RIP) use to avoid expansion of error - 3Com 5500G-EI | Command Reference Guide - Page 157
before it deletes all the configured static routes. Related commands: ip route-static and display ip routing-table. Example Delete all the static routes in the router. system-view System View: return to User View with Ctrl+Z. [SW5500]delete static-routes all Are you sure to delete - 3Com 5500G-EI | Command Reference Guide - Page 158
. blackhole Enter to indicate a blackhole route. Description Use the ip route-static command to configure a static route. Use the undo ip route-static command to delete the configured static route. By default, the system can access the subnet route directly connected to the router. If you do not use - 3Com 5500G-EI | Command Reference Guide - Page 159
[SW5500]ip route-static 0.0.0.0 0.0.0.0 129.102.0.2 RIP Configuration Commands This section describes the commands you can use to configure the Routing Information Protocol (RIP). When the Switch 5500G-EI runs a routing protocol, it is able to perform the functions of a router. The term router in - 3Com 5500G-EI | Command Reference Guide - Page 160
160 CHAPTER 6: USING ROUTING PROTOCOL COMMANDS Example To configure the Switch not to perform zero checking for RIP-1 packet, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]rip [SW5500-rip]undo checkzero default cost Syntax default cost value undo - 3Com 5500G-EI | Command Reference Guide - Page 161
display rip Command Field RIP is running Checkzero is on Default cost:1 Summary is on Preference: 100 Period update timer : 30 Timeout timer : 180 Garbage-collection timer : 120 No peer router Network: 202.38.168.0 Description RIP is active Zero field checking is enabled The default route cost is - 3Com 5500G-EI | Command Reference Guide - Page 162
should enable the network segment in which this address resides using the network command in RIP protocol view) Interface Name of the inteface which runs RIP protocol. The IP address of this inteface corresponds to the IP address of the Address field. Ver Version of the RIP protocol running on - 3Com 5500G-EI | Command Reference Guide - Page 163
to configure RIP not to filter the advertised routing information. This is the default. Related commands: acl, filter-policy import, ip ip-prefix. Example To filter the advertised route information using ACL 2000, enter the following: system-view System View: return to User View with - 3Com 5500G-EI | Command Reference Guide - Page 164
import command to configure the switch to filter global routing information. Use the undo filter-policy import command to disable filtering of received global routing information. By default, RIP does not filter the received routing information. Related commands: acl, filter-policy export, ip ip - 3Com 5500G-EI | Command Reference Guide - Page 165
Use the host-route command to configure RIP to accept host routes. This is the default. Use the undo host-route command to configure RIP to reject host routes. Example To configure RIP to reject a host route, enter the following: system-view System View: return to User View with Ctrl - 3Com 5500G-EI | Command Reference Guide - Page 166
network_address Enter the IP network address of an interface. Description Use the network command to enable Routing Information Protocol (RIP) on the interface of a specified network segment connected to the router. Use the undo network command to disable RIP on the interface. By default, RIP is - 3Com 5500G-EI | Command Reference Guide - Page 167
Parameter ip_address Enter the interface IP address of the peer router. Description Use the peer command to configure the destination address of the peer device. Use the undo peer command to cancel the set destination address. By default, there is no destination address. 3Com recommends that you do - 3Com 5500G-EI | Command Reference Guide - Page 168
Use the preference command to configure the route preference of RIP. Use the undo preference command to restore the default preference. The default value of each routing protocol is determined by the specific routing policy. This "preference" determines the optimal route in the IP routing table. You - 3Com 5500G-EI | Command Reference Guide - Page 169
packet format (as described in RFC2082). key-id Enter an MD5 cipher text authentication identifier, ranging from 1 to 255. Description Use the rip authentication-mode command to configure the RIP-2 authentication mode and its parameters for the Switch 5500G-EI. - 3Com 5500G-EI | Command Reference Guide - Page 170
170 CHAPTER 6: USING ROUTING PROTOCOL COMMANDS Use the rip authentication-mode simple command to configure the RIP-2 simple text authentication key. Use the rip authentication-mode md5 usual key-string to configure the MD5 cipher text authentication key for RIP-2. Use the rip authentication-mode md5 - 3Com 5500G-EI | Command Reference Guide - Page 171
-Vlan-interface1]undo rip input rip metricin Syntax rip metricin value undo rip metricin View Interface View Parameter value Enter an additional route metric to be added when receiving a packet, ranging from 0 to 16. By default, the value is 0. Description Use the rip metricin command to configure - 3Com 5500G-EI | Command Reference Guide - Page 172
configure an additional route metric to be added to a route when an interface transmits RIP packets. Use the undo rip metricout command to restore the default value of the additional route metric. Related command: rip metricin. Example To set the additional route metric to 2 when the interface Vlan - 3Com 5500G-EI | Command Reference Guide - Page 173
default. Use the undo rip split-horizon command to configure an interface not to use split horizon when transmitting RIP packets. Normally, split horizon is necessary for preventing router View: return to User View with Ctrl+Z. [SW5500]interface Vlan-interface 1 [SW5500-Vlan-interface1]undo rip - 3Com 5500G-EI | Command Reference Guide - Page 174
view System View: return to User View with Ctrl+Z. [SW5500]interface Vlan-interface 1 [SW5500-Vlan-interface1]rip version 2 broadcast rip work Syntax rip work undo rip work View Interface View Parameter None Description Use the rip work command to enable the RIP on an interface. This is the default. - 3Com 5500G-EI | Command Reference Guide - Page 175
View: return to User View with Ctrl+Z. [SW5500]interface Vlan-interface 1 [SW5500-Vlan-interface1]undo rip work summary Syntax summary undo summary View RIP view Parameter None Description Use the summary command to activate RIP-2 automatic route summarization. This is the default. Use the undo - 3Com 5500G-EI | Command Reference Guide - Page 176
ROUTING PROTOCOL COMMANDS timers Syntax timers { update update-timer-length | timeout timeout-timer-length} * undo timers { update | timeout } * View RIP View Parameters update-timer-length Enter the value of the period update timer, ranging from 1 to 3600 seconds. The default to User View with - 3Com 5500G-EI | Command Reference Guide - Page 177
commands you can use to configure the Open Shortest Path First (OSPF) routing protocol. When the Switch 5500G-EI runs a routing protocol, it is able to perform the functions of a router. The term router in this section can refer either to a physical router or to the Switch 5500G-EI running a routing - 3Com 5500G-EI | Command Reference Guide - Page 178
CHAPTER 6: USING ROUTING PROTOCOL COMMANDS ABR. For each network segment configured with route aggregation, there is only one route transmitted to other areas. Example To enter area 1, and then aggregate the network segments, 66.48.10.0 and 66.48.120.0 into the summary route 66.48.0.0, enter the - 3Com 5500G-EI | Command Reference Guide - Page 179
0 to 4294967295. The default is 1. Description Use the asbr-summary command to configure a summary of imported routes for OSPF. Use the undo asbr-summary command to cancel the summary. This is the default. After the summarization of imported routes is configured, if the local router is an autonomous - 3Com 5500G-EI | Command Reference Guide - Page 180
the range 0 to 16777214. By default, its value is 1. Description Use the default cost command to configure the default routing cost of an external route imported by OSPF. Use the undo default cost command to restore the default value of the default routing cost configured for OSPF to import external - 3Com 5500G-EI | Command Reference Guide - Page 181
OSPF Configuration Commands 181 Example To specify a default routing cost of 10 for an external route imported by OSPF, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]router id 1.1.1.1 [SW5500]ospf [SW5500-ospf-1]default cost 10 default interval Syntax - 3Com 5500G-EI | Command Reference Guide - Page 182
to User View with Ctrl+Z. [SW5500]router id 1.1.1.1 [SW5500]ospf [SW5500-ospf-1]default limit 200 default tag Syntax default tag tag undo default tag View OSPF View Parameter tag Enter a tag number, in the range 0 to 4294967295. Description Use the default tag command to configure the default tag - 3Com 5500G-EI | Command Reference Guide - Page 183
OSPF Configuration Commands 183 [SW5500]router id 1.1.1.1 [SW5500]ospf [SW5500-ospf-1]default tag 10 default type Syntax default type { 1 | 2 } undo default type View OSPF view Parameters 1 Enter to set the default to external routes of type 1. 2 Enter to set the default to external routes of type - 3Com 5500G-EI | Command Reference Guide - Page 184
set area 1 as a Stub area, and to set the cost of the default route transmitted to this Stub area to 60, enter the following commands: system-view System View: return to User View with Ctrl+Z. [SW5500]router id 1.1.1.1 [SW5500]ospf [SW5500-ospf-1]area 1 [SW5500-ospf-1-area-0.0.0.1]network 20 - 3Com 5500G-EI | Command Reference Guide - Page 185
local router is not configured with default route, the keyword always should be used by ASE LSA to generate default route. Related command: import-route. Example If a local route has no default route, the ASE LSA of the default route will be generated. system-view System View: return to User - 3Com 5500G-EI | Command Reference Guide - Page 186
Process 1 with Router ID 10.110.98.138 Routing Table to ABR and ASBR I = Intra i = Inter A = ASBR B = ABR S = SumASBR Destination Area Cost Nexthop Interface IA 2.2.2.2 0.0.0.0 10 10.153.17.89 Vlan-interface1 Table 25 Output Description of the ospf abr-asbr Command Field Destination Area - 3Com 5500G-EI | Command Reference Guide - Page 187
OSPF Configuration Commands 187 If you do not specify an IP address and subnet mask, the summary information of all OSPF imported routes is displayed. Related command: asbr-summary. Example To display the summary information of all OSPF imported routes, enter the following: display ospf - 3Com 5500G-EI | Command Reference Guide - Page 188
Border Router: AS spf-schedule-interval: 5 Routing preference: Inter/Intra: 10 External: 150 Default ASE Command Field Description RouterID Router ID of the router Border Router Border routers for connection to the area, including autonomous system border router (ASBR) and area border router - 3Com 5500G-EI | Command Reference Guide - Page 189
Configuration Commands 189 Table 27 Output Description of the display ospf brief Command Timers Update 48 53 Link-State Ack 25 21 ASE: 1 Checksum Sum: FCAF LSAs originated by this router Router: 50 14EAD rtr: 1 net: 0sumasb: 1sumnet: 1 Routing Table: Intra Area: 2 Inter Area: 0ASE: 1 - 3Com 5500G-EI | Command Reference Guide - Page 190
Output Description of the display ospf cumulative Command Field IO Statistics Type Input Output ASE checksum sum LSAs originated received Router SumNet SumASB Area Neighbors Interfaces Spf rtr, net, sumasb, sumnet Routing Table Intra Area Inter Area ASE Description Type of input - 3Com 5500G-EI | Command Reference Guide - Page 191
OSPF Configuration Commands 191 0: OSPF: packet size > ip length 0:OSPF: transmit error 0: OSPF: interface down 0:OSPF: unknown neighbor 0: HELLO: netmask mismatch 0:HELLO: hello timer mismatch 0: HELLO: dead timer mismatch 0:HELLO: extern option mismatch 0: HELLO: router id confusion 0: - 3Com 5500G-EI | Command Reference Guide - Page 192
command to view OSPF interface information for a specified port, or for all ports. The information displayed includes OSPF configuration and running state. Example To display OSPF interface information, enter the following: display ospf interface vlan-interface 1 OSPF Process 1 with Router - 3Com 5500G-EI | Command Reference Guide - Page 193
OSPF Configuration Commands 193 Table 30 Output Description of the display ospf interface Command Field Cost State Type Priority Designated Router Backup Designated Router Timers Description Cost of the interface State of the interface state machine Network type of OSPF Priority of DR for - 3Com 5500G-EI | Command Reference Guide - Page 194
SpfTree Inter List SumAsb List Where Ase List Uninitialized Uninitialized Ase List Table 31 Output Description of the display ospf lsdb Command Field Type LinkStateID AdvRouter Age Len Sequence Metric Where Description Type of the LSA Link state ID of the LSA Router ID of the router originating - 3Com 5500G-EI | Command Reference Guide - Page 195
-hop information, enter the following: display ospf nexthop OSPF Process 1 with Router ID 1.1.1.1 The information displays in the following format: Address Type Refcount Intf Addr Intf Name 202.38.160.1 Direct 3 202.38.160.1 Vlan-interface2 202.38.160.2 Neighbor 1 202.38.160 - 3Com 5500G-EI | Command Reference Guide - Page 196
Table 33 Output Description of the display ospf nexthop Command Field Address Type Refcount Intf Addr Intf Name Description Address of the next hop Type of the next hop Reference count of the next hop, that is, number of routes using the next hop IP address of the interface to the next hop The - 3Com 5500G-EI | Command Reference Guide - Page 197
OSPF Configuration Commands 197 Table 34 Output Description of the display ospf peer Command Field Description Mode Master/Slave mode formed by negotiation in exchanging DD packet Priority Priority of DR/BDR for neighbor election DR IP address of the interface of elected DR BDR IP address - 3Com 5500G-EI | Command Reference Guide - Page 198
Description of the display ospf request-queue Command Field Router ID Address Interface Area LSID:1.1.1.3 AdvRouter Sequence Age Description Router ID of neighbor router Address of the interface, through which neighbor routers communicate with the router Address of the interface on the network - 3Com 5500G-EI | Command Reference Guide - Page 199
a process ID. Description Use the display ospf routing command to view the information about the OSPF routing table. Example To view information on the OSPF routing table, enter the following: display ospf routing OSPF Process 1 with Router ID 1.1.1.1 The information displays in the - 3Com 5500G-EI | Command Reference Guide - Page 200
routing Command Field Destination Cost Type NextHop AdvRouter Area Intra Area Inter Area ASE NSSA Description Destination of network segment Cost of route Type of route Next hop of route Router ID of the router advertising the route Area ID Number of intra-area routes Number of inter-area routes - 3Com 5500G-EI | Command Reference Guide - Page 201
. By default, no filtering of the distributed routing information is performed. Related commands: acl, ip ip-prefix. Example To configure OSPF to only advertise the routing information permitted by acl 2000, enter the following commands: system-view System View: return to User View with - 3Com 5500G-EI | Command Reference Guide - Page 202
destination addresses of the routing information. gateway ip_prefix_name Enter the name of address prefix list used for filtering the addresses of the neighboring routers advertising the routing information. Description Using the filter-policy import command, you can configure how OSPF filters the - 3Com 5500G-EI | Command Reference Guide - Page 203
import the external routing information of another routing protocol. Using the undo import-route command, you can cancel the import of external routing information. By default, the routing information of other protocols is not imported. 3Com recommends that you configure the route type, cost, and - 3Com 5500G-EI | Command Reference Guide - Page 204
(similar to the complement of the IP address mask). Description Using the network command, you can configure the interface running OSPF protocol to which the interface belongs. Using the undo network command, you can cancel the interface running OSPF. By default, the interface does not belong to - 3Com 5500G-EI | Command Reference Guide - Page 205
OSPF Configuration Commands 205 For all the routers connected to the NSSA area, the command nssa must be used to configure the area as the NSSA attribute. The default-route-advertise parameter is used to generate a default type-7 LSA. No matter whether there is route 0.0.0.0 in the routing table on - 3Com 5500G-EI | Command Reference Guide - Page 206
authentication-mode command, you can configure the authentication mode and key between adjacent routers. Using the undo ospf authentication-mode command, you can cancel the set authentication key. By default, the interface does not authenticate the OSPF packets. The passwords for the authentication - 3Com 5500G-EI | Command Reference Guide - Page 207
65535. Description Using the ospf cost command, you can configure the cost of sending traffic from each interface. Using the undo ospf cost command, you can restore the default costs. For the Switch 5500-EI, the default cost for running OSPF protocol of on a VLAN interface is 10. Example To specify - 3Com 5500G-EI | Command Reference Guide - Page 208
208 CHAPTER 6: USING ROUTING PROTOCOL COMMANDS Description Using the ospf dr-priority command, you can configure the priority for electing the "designated router" on an interface. Using the undo ospf dr-priority command, you can restore the default value. The priority of the interface determines the - 3Com 5500G-EI | Command Reference Guide - Page 209
OSPF Configuration Commands 209 Cancel the binding of MIB operation. [SW5500]undo ospf mib-binding ospf mtu-enable Syntax ospf mtu-enable undo ospf mtu-enable View VLAN Interface view Parameter None Description Using the ospf mtu-enable command, you can enable the interface to write the MTU value - 3Com 5500G-EI | Command Reference Guide - Page 210
to NBMA manually, the peer command must be used to configure the neighboring point. Related command: ospf dr-priority. Example Set the interface Vlan-interface 1 to NBMA type. system-view System View: return to User View with Ctrl+Z. [SW5500]interface Vlan-interface 1 [SW5500-Vlan-interface1 - 3Com 5500G-EI | Command Reference Guide - Page 211
in the range 1 to 255. Description Using the ospf timer hello command, you can configure the Hello interval time allowed for an interface. Using the undo ospf timer hello command, you can restore the interval to the default value. By default, the amount of time allowed is 10 seconds for an interface - 3Com 5500G-EI | Command Reference Guide - Page 212
timer poll seconds undo ospf timer poll View VLAN Interface view Parameter seconds Enter the the poll Hello interval in seconds, in the range 1 to 65535. The default value is 120 seconds. Description Using the ospf timer poll command, you can configure the Hello packet poll interval. Using the undo - 3Com 5500G-EI | Command Reference Guide - Page 213
Description Using the ospf trans-delay command, you can configure the LSA transmission delay on an interface. Using the undo ospf trans-delay command, you can restore the default value of the LSA transmission delay. LSA will age in the "link state database" (LSDB) of the router as time goes by (add - 3Com 5500G-EI | Command Reference Guide - Page 214
from 0 to 255. The default value is 1. Description Using the peer command, you can configure the neighboring point if a router is connected to a network of NBMA type. Using the undo peer command, you can cancel the configured neighboring point. Example To configure the IP address of the neighboring - 3Com 5500G-EI | Command Reference Guide - Page 215
OSPF Configuration Commands 215 Because multiple dynamic routing protocols could be running on a router at any one time, priority needs to be assigned to each protocol. Using this command, you can set a default preference for each routing protocol. The protocol with the higher preference has - 3Com 5500G-EI | Command Reference Guide - Page 216
Using the router id command, you can configure the ID of a router running the OSPF protocol. Using the undo router id command, you can cancel the router ID that has been set. By default, if the LoopBack interface address exists, the system chooses the LoopBack address with the greatest IP address - 3Com 5500G-EI | Command Reference Guide - Page 217
default setting. By default, the interface transmits OSPF packets. You can use this command to stop the transmission of OSPF packets on an interface. This prevents the router on some network from receiving the OSPF routing information. On a Switch, this command can disable/enable the specified VLAN - 3Com 5500G-EI | Command Reference Guide - Page 218
. Description Using the spf-schedule-interval command, you can configure the route calculation interval of OSPF. Using the undo spf-schedule-interval command, you can restore the default setting. According to the Link State Database (LSDB), the router running OSPF can calculate the shortest path - 3Com 5500G-EI | Command Reference Guide - Page 219
stub area. Using the default-cost command, you can configure the default route cost. Related commands:default-cost. Example To set the type of OSPF area 1 to Stub, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]router id 1.1.1.1 [SW5500]ospf [SW5500 - 3Com 5500G-EI | Command Reference Guide - Page 220
to configure IP Routing Policy. These commands operate across all routing protocols. When the Switch 5500 runs a routing protocol, it is able to perform the functions of a router. The term router in this section can refer either to a physical router or to the Switch 5500 running a routing protocol - 3Com 5500G-EI | Command Reference Guide - Page 221
IP Routing Policy Configuration Commands 221 View Route Policy View Parameter value Enter the route cost value of route information. Description Use the apply cost command to configure the route cost value of route information. This command is one of the apply sub-statements of the Route-policy - 3Com 5500G-EI | Command Reference Guide - Page 222
of ip-prefix network segment length display route-policy Syntax display route-policy [ route_policy_name ] View All Views Parameter route_policy_name Specify displayed Route-policy name. Description Use the display route-policy command to view the configured Route-policy Related command: route - 3Com 5500G-EI | Command Reference Guide - Page 223
: 0 denied : 0 Table 40 Output Description of the display route-policy Command Field Route-policy Permit 10 Description Name of ip-prefix Information of the route-policy with mode as permit and node as 10: ■ if-match (prefixlist) p1 - The configured if-match clause ■ apply cost 100 - Apply - 3Com 5500G-EI | Command Reference Guide - Page 224
the prefix address list name of the neighbor router address. Its matching object is the routing information advertised by the specified neighbor router. Description Use the filter-policy gateway import command to filter the received routing information advertised by a specified router. Use the undo - 3Com 5500G-EI | Command Reference Guide - Page 225
Enter the prefix address list used for filtration Description Use the if-match { acl | ip-prefix } command to configure the IP address range to match the Route-policy. Use the undo if-match { acl | ip-prefix } command to cancel the setting of the match rule. Filtration is performed by quoting an ACL - 3Com 5500G-EI | Command Reference Guide - Page 226
Use the undo if-match cost command to cancel the configuration of the match rule. By default, no match sub-statement is defined. Related commands: if-match interface, if-match acl, if-match ip-prefix, if-match ip next-hop, if-match tag, route-policy, apply ip next-hop, apply local-preference, apply - 3Com 5500G-EI | Command Reference Guide - Page 227
IP Routing Policy Configuration Commands 227 Use the undo if-match interface command to cancel the setting of matching condition. By default, no match sub-statement is defined. Related command: if-match acl, if-match ip-prefix, if-match ip next-hop, if-match cost, if-match tag, route-policy, apply - 3Com 5500G-EI | Command Reference Guide - Page 228
to match the tag field of OSPF route information. Use the undo if-match tag command to cancel the existing matching rules. Related commands: if-match interface, if-match acl, if-match ip-prefix, if-match ip next-hop, if-match cost, route-policy, apply ip next-hop, apply cost, apply local-preference - 3Com 5500G-EI | Command Reference Guide - Page 229
denotes the prefix range [len, less-equal]. Description Use the ip ip-prefix command to configure an address prefix list or one of its items. Use the undo ip ip-prefix command to delete an address prefix list or one of its items. By default, there's no address prefix list. The address prefix list is - 3Com 5500G-EI | Command Reference Guide - Page 230
the filtration of this Route-policy. Related commands: if-match interface, if-match acl, if-match ip-prefix, if-match ip next-hop, if-match cost, if-match tag, apply ip next-hop, apply local-preference, apply cost apply origin and apply tag. Example Configured one Route-policy policy1, whose node - 3Com 5500G-EI | Command Reference Guide - Page 231
Route Capacity Configuration Commands 231 Route Capacity Configuration Commands This section describes the commands you can use to configure route capacity on the Switch. display memory Syntax display memory [ unit unit-id ] Mode Any View Parameter unit-id Enter the unit ID. Description Use - 3Com 5500G-EI | Command Reference Guide - Page 232
the idle memory of the Ethernet switch recovers to a safety value. In this case, you need to restart the routing protocol to recover the connections. By default, when the idle memory of the Ethernet switch recovers to a safety value, connections of all the routing protocols will always recover (when - 3Com 5500G-EI | Command Reference Guide - Page 233
Description Use the memory auto-establish enable command to allow the routing protocol connection that is forcibly disconnected to recover automatically when the idle memory of the Switch reaches this value. By default, when the idle memory of the Switch recovers to a safety value, connections of - 3Com 5500G-EI | Command Reference Guide - Page 234
idle memory safety value or the configuration will fail. Use the memory safety safety_value command to configure the safety value of the Switch idle memory. If you use the memory auto-establish enable command (the default configuration), the routing protocol connection that is forcibly disconnected - 3Com 5500G-EI | Command Reference Guide - Page 235
-aging-time ■ igmp-snooping max-response-time ■ igmp-snooping router-aging-time ■ reset igmp-snooping statistics Multicast Common Configuration Commands ■ debugging multicast forwarding ■ debugging multicast kernel-routing ■ debugging multicast status-forwarding ■ display multicast forwarding-table - 3Com 5500G-EI | Command Reference Guide - Page 236
7: USING MULTICAST PROTOCOL COMMANDS ■ igmp host-join port ■ igmp host-join vlan ■ igmp lastmember- queryinterval ■ igmp max-response-time ■ igmp robust-count ■ igmp timer other-querier-present ■ igmp timer query ■ igmp version ■ reset igmp group PIM Configuration Commands ■ bsr-policy ■ c-bsr - 3Com 5500G-EI | Command Reference Guide - Page 237
IGMP Snooping Configuration Commands 237 IGMP Snooping Configuration Commands This section describes how to use the Internet Group Management Protocol (IGMP) configuration commands on your Switch 5500G-EI. display igmp-snooping Syntax configuration display igmp-snooping configuration View All - 3Com 5500G-EI | Command Reference Guide - Page 238
multicast groups under VLAN. This command displays the IP multicast group and MAC multicast group information of a VLAN or all the VLAN where the Ethernet Switch is located. It displays the information such as VLAN ID, router port, IP multicast group address, member ports in the IP multicast group - 3Com 5500G-EI | Command Reference Guide - Page 239
, the Switch disables IGMP Snooping feature. Description Use the igmp-snooping enable command to enable IGMP Snooping. Use the igmp-snooping disable command to restore the default setting. Although layer 2 and layer 3 multicast protocols can run together, they cannot run on the same VLAN or its - 3Com 5500G-EI | Command Reference Guide - Page 240
is 260. Description Use the igmp-snooping host-aging-time command to configure the port aging time of the multicast group members. Use the undo igmp-snooping host-aging-time command to restore the default value. This command sets the aging time of the multicast group member so that the refresh - 3Com 5500G-EI | Command Reference Guide - Page 241
the igmp-snooping router-aging-time command to configure the router port aging time of IGMP Snooping. Use the undo igmp-snooping router-aging-time command to restore the default value. The port here refers to the Switch port connected to the router. The Layer-2 Ethernet Switch receives general query - 3Com 5500G-EI | Command Reference Guide - Page 242
>reset igmp-snooping statistics Multicast Common Configuration Commands This section describes how to use the Multicast Common configuration commands on your Switch 5500G-EI. debugging multicast Syntax forwarding debugging multicast forwarding undo debugging multicast forwarding View User View - 3Com 5500G-EI | Command Reference Guide - Page 243
Configuration Commands 243 Use the undo debugging multicast kernel-routing to disable the debugging functions. Example Enable multicast kernel routing debugging functions. debugging multicast kernel-routing 255.255.255. source-address: Unicast IP address of the multicast source. incoming- - 3Com 5500G-EI | Command Reference Guide - Page 244
7: USING MULTICAST PROTOCOL COMMANDS Related command: display multicast routing-table. Example View the multicast forwarding table information. display multicast forwarding-table Multicast Forwarding Cache Table Total 2 entries 00001. (4.4.4.4, 224.2.254.84), iif Vlan-interface1, 0 oifs - 3Com 5500G-EI | Command Reference Guide - Page 245
Common Configuration Commands 245 register: Register interface of PIM-SM. Description Use the display multicast routing-table to view the information of IP multicast routing table. This command displays the multicast routing table information, while the display multicast forwarding-table command - 3Com 5500G-EI | Command Reference Guide - Page 246
local router. group-address: Address of multicast group. By default, the value is 0.0.0.0. Description Using the mtracert command, you can trace the network path from the multicast source to the destination receiver along Multicast Distribution Tree, according to either the multicast kernel routing - 3Com 5500G-EI | Command Reference Guide - Page 247
, the router will discard new (S, G) protocol and data packets. Use the undo multicast route-limit command to restore the limit to the default value. By default, the capacity of multicast routing table is set to 256. If the existing route entries exceed the capacity value you configured using - 3Com 5500G-EI | Command Reference Guide - Page 248
disable IP multicast routing. By default, IP multicast routing is disabled. The system will not forward any multicast packet when IP multicast routing is disabled. Related commands: igmp enable, pim dm, pim sm. Example Enable IP multicast routing. system-view System View: return to User View - 3Com 5500G-EI | Command Reference Guide - Page 249
Multicast Common Configuration Commands 249 Related commands: reset pim routing-table, reset multicast routing-table and display multicast forwarding-table. Example Clear the forwarding entry with address of 225.5.4.3 from the MFC forwarding table. reset multicast forwarding-table 225.5.4.3 - 3Com 5500G-EI | Command Reference Guide - Page 250
reset multicast forwarding-table statistics 225.5.4.3 IGMP Configuration Commands This section describes how to use the IGMP Configuration commands on your Switch 5500G-EI command to enable IGMP debugging functions. Use the undo debugging igmp command to disable the debugging functions. By default - 3Com 5500G-EI | Command Reference Guide - Page 251
type and interface number of the router, used to specify the interface. If the parameters are omitted, information about all the interfaces running IGMP will be displayed. Description Use the display igmp interface command to view the IGMP configuration and running information on an interface - 3Com 5500G-EI | Command Reference Guide - Page 252
interface. By default, IGMP is disabled. The igmp enable command can be executed only if the multicast routing function is enabled. After multicast routing is enabled, you can initiate the IGMP feature configuration. Related command: multicast routing-enable Example Enable IGMP on Vlan-interface 10 - 3Com 5500G-EI | Command Reference Guide - Page 253
IGMP version 1. 2: IGMP version 2. If IGMP version is not specified, version 2 will be used as default. port: Packets received and sent by the port(s) and applied to the conditions set by the ACL will be filtered. And the port(s) must belong to the VLAN interface being configured by this command. - 3Com 5500G-EI | Command Reference Guide - Page 254
. Description Using igmp group-policy vlan command, you can set the filter of multicast groups on an port to control the accessing to the IP multicast groups. Using undo igmp group-policy vlan command, you can remove the configured filter. By default, no filter is configured, so a host can join any - 3Com 5500G-EI | Command Reference Guide - Page 255
LoopBack interface of an ethernet switch to join a multicast group. Using undo igmp host-join command, you can disable the configuration. By default, a LoopBack interface does not join any multicast group. For the related command, see igmp host-join port, igmp host-join vlan and igmp group-policy - 3Com 5500G-EI | Command Reference Guide - Page 256
: Specifies the ID for the VLAN to which the port belongs. Description Use igmp host-join vlan command to enable a port in the VLAN interface of a switch to join a multicast group. Use undo igmp host-join vlan command to disable the configuration. By default, a port does not join any multicast - 3Com 5500G-EI | Command Reference Guide - Page 257
Configuration Commands 257 For the related command, see igmp host-join port, igmp host-join, igmp group-policy. Example Add port GigabitEthernet 1/0/1 in VLAN-interface10 to the multicast group at 225.0.0.1. system-view System View: return to User View with Ctrl+Z. [SW5500]interface Vlan - 3Com 5500G-EI | Command Reference Guide - Page 258
Use the igmp max-response-time command to configure the maximum response time contained in the IGMP query messages. Use the undo igmp max-response-time command to restore the default value. The maximum query response time determines the period for a router to quickly detect that there are - 3Com 5500G-EI | Command Reference Guide - Page 259
IGMP Configuration Commands 259 View VLAN Interface View Parameter robust-value: IGMP robust value, number of sending the IGMP group query message after the IGMP query router receives the IGMP Leave message from the host. It is in the range of 2 to 5. The default is 2. Description Use igmp robust- - 3Com 5500G-EI | Command Reference Guide - Page 260
query View VLAN Interface View Parameter seconds: The interval, in seconds, at which a router transmits IGMP query messages in the range from 1 to 65535. By default, the value is 60 seconds. Description Use the igmp timer query command to configure the interval at which a router interface sends - 3Com 5500G-EI | Command Reference Guide - Page 261
restore the default value. All routers on a subnet must support the same version of IGMP. After detecting the presence of IGMP Version 1 system, the Switch cannot automatically change to Version 2. Example Run IGMP Version 1 on VLAN-interface10. system-view System View: return to User View - 3Com 5500G-EI | Command Reference Guide - Page 262
to 225.1.1.255 on the Vlan-interface10. reset igmp group interface Vlan-interface10 225.1.1.0 255.255.255.0 PIM Configuration Commands This section describes how to use the Protocol Independent Multicast (PIM) configuration commands on your Switch 5500G-EI. bsr-policy Syntax bsr-policy - 3Com 5500G-EI | Command Reference Guide - Page 263
translated as a BSR address in the bsr-policy command. Related commands: acl and rule Example Configure BSR filtering policy on routers, only 1.1.1.1/32 can be a BSR. system-view System View: return to User View with Ctrl+Z [SW5500]multicast routing-enable [SW5500]pim [SW5500-pim]bsr-policy - 3Com 5500G-EI | Command Reference Guide - Page 264
By default, no candidate BSR is set. Related command: pim sm. Example Configure the Ethernet Switch as C-BSR with priority 2 (and the C-BSR address is designated as the IP address of VLAN-interface10). system-view System View: return to User View with Ctrl+Z [SW5500]multicast routing-enable - 3Com 5500G-EI | Command Reference Guide - Page 265
. By default, no candidate RP is configured. Related command: c-bsr. Example Configure the Ethernet Switch to advertise the BSR that it is the C-RP in the PIM domain. The standard access list 2000 defines the groups related to the RP. The address of C-RP is designated as the IP address of VLAN - 3Com 5500G-EI | Command Reference Guide - Page 266
Configure C-RP filtering policy on the C-BSR routers, allowing only 1.1.1.1/32 as C-RP and to serve only for the groups 225.1.0.0/16. system-view System View: return to User View with Ctrl+Z [SW5500]multicast routing disable the debugging functions. By default, common PIM debugging functions - 3Com 5500G-EI | Command Reference Guide - Page 267
Configuration Commands 267 undo debugging pim dm { alert | all | mrt | timer | warning | { recv | send } { all | assert | graft | graft-ack | join | prune } } View User . By default, PIM-DM } } View User View Parameter mbr: debugging information of PIM-SM multicast border router event. register- - 3Com 5500G-EI | Command Reference Guide - Page 268
PROTOCOL COMMANDS mrt: debugging information of PIM-SM multicast routing table . alert | fresh: debugging information of PIM-SM multicast border router event. assert | boostrap | crpadv | jp | reg | pim sm to disable the debugging functions. By default, PIM-SM debugging functions are disabled. Example - 3Com 5500G-EI | Command Reference Guide - Page 269
display the PIM configuration information about an interface. Example display pim interface PIM information of VLAN-interface 2: IP address of on interface PIM DR(designated router) is 10.10.1.20 Table 47 Output description of the display pim interface command Field PIM version PIM mode - 3Com 5500G-EI | Command Reference Guide - Page 270
multicast group. source-address: IP address of the multicast source. incoming-interface: Router entry with the specified incoming interface. Description Use the display pim routing-table to view the contents of the PIM multicast routing table. Related command: display multicast routing-table. - 3Com 5500G-EI | Command Reference Guide - Page 271
PIM Configuration Commands 271 Example View the contents of the PIM multicast routing table on the router. display pim routing-table PIMSM Routing Table VLAN-interface2, RPF neighbor: NULL Downstream interface list: NULL Total 2 entries listed Table 49 Output description about PIM routing - 3Com 5500G-EI | Command Reference Guide - Page 272
View Interface View Parameter None Description Use the pim bsr-boundary to configure an interface to be the PIM domain border. Use the undo pim bsr-boundary to remove the border. By default, no domain border is set. You can use this command to set a border for bootstrap messages, that is to say - 3Com 5500G-EI | Command Reference Guide - Page 273
. By default, PIM-DM is disabled. Once PIM-DM is enabled on an interface, PIM-SM cannot be enabled on the same interface and vice versa. Example Enable PIM DM on VLAN-interface10 of the Ethernet Switch. system-view System View: return to User View with Ctrl+Z [SW5500]multicast routing-enable - 3Com 5500G-EI | Command Reference Guide - Page 274
run the command for a second time. Example Configure that 10.10.1.2 can serve as a PIM neighbor of the Vlan-interface10, but not 10.10.1.1. system-view System View: return to User View with Ctrl+Z [SW5500]multicast routing-enable [SW5500]interface Vlan-interface-10 [SW5500-Vlan-interface10 - 3Com 5500G-EI | Command Reference Guide - Page 275
VLAN-interface10. system-view System View: return to User View with Ctrl+Z [SW5500]multicast routing-enable [SW5500]interface Vlan-interface-10 [SW5500-vlan By default, the interval value is 30 seconds. Description Use the pim timer hello to configure the interval of sending PIM router Hello - 3Com 5500G-EI | Command Reference Guide - Page 276
7: USING MULTICAST PROTOCOL COMMANDS Example Configure to transmit Hello packet via VLAN-interface10 every 40 seconds. system-view System View: return to User View with Ctrl+Z [SW5500]multicast routing-enable [SW5500]interface Vlan-interface-10 [SW5500-vlan-interface10]pim timer hello - 3Com 5500G-EI | Command Reference Guide - Page 277
Use the reset pim routing-table command to clear a PIM route entry. You can type in source-address first and group-address after in the command, as long as they are valid. Error information will be given if you type in invalid addresses. If in this command, the group-address is 224.0.0.0/24 and - 3Com 5500G-EI | Command Reference Guide - Page 278
the source (and group) address of multicast data packets. Use the undo source-policy command to remove the configuration. If resource address filtering is configured, as well as basic ACLs, then the router filters the resource addresses of all multicast data packets received. Those not matched will - 3Com 5500G-EI | Command Reference Guide - Page 279
rp-address: Static RP address, a legal unicast IP address. acl-number: Basic ACL, used to control command for a second time. Related command: display pim rp-info Example Configure 10.110.0.6 as a static RP. system-view System View: return to User View with Ctrl+Z [SW5500]multicast routing - 3Com 5500G-EI | Command Reference Guide - Page 280
280 CHAPTER 7: USING MULTICAST PROTOCOL COMMANDS - 3Com 5500G-EI | Command Reference Guide - Page 281
commands: ACL Configuration Command List ■ acl ■ display acl ■ display packet-filter ■ display time-range ■ packet-filter ■ reset acl counter ■ rule ■ time-range QoS Configuration Commands -to ■ mirroring-port ■ monitor-port ■ priority ■ priority trust ■ queue-scheduler ■ reset traffic-statistic ■ - 3Com 5500G-EI | Command Reference Guide - Page 282
■ traffic-limit ■ traffic-priority Logon user's ACL Control Command ■ acl ■ ip http acl ■ snmp-agent community ■ snmp-agent group ■ snmp-agent usm-user ACL Configuration Command List This section describes how to use the ACL configuration commands on your Switch. acl Syntax acl number acl-number - 3Com 5500G-EI | Command Reference Guide - Page 283
by using the quit command). Using the match-order, you can specify whether the match order is the user's configuration order or depth first order (it first matches the rules with a small range); if not specified, then the user's configuration order will be chosen by default. Once the matching order - 3Com 5500G-EI | Command Reference Guide - Page 284
} | unitid unit-id } View Any View Parameter interface { interface-name | interface-type interface-num }: Interface of the Switch, for more detail, please refer to the port command in this manual. unitid unit-id: Unit ID. If user inputs this parameter, all the packet-filtering information of the - 3Com 5500G-EI | Command Reference Guide - Page 285
it may not have been activated yet. For the related configuration, see the time-range command. Example Display all the time ranges. display } View Ethernet Port View. Parameter inbound: Filters the traffic received by the Ethernet port. ip-group acl-number: Activates the IP ACLs, including - 3Com 5500G-EI | Command Reference Guide - Page 286
286 CHAPTER 8: USING QOS/ACL COMMANDS System View: return to User View with Ctrl+Z [SW5500]interface GigabitEthernet 1/0/1 [SW5500-GigabitEthernet1/0/1]packet-filter inbound ip-group 2000 reset acl counter Syntax reset acl counter { all | acl-number } View User View Parameter all: All ACLs. acl- - 3Com 5500G-EI | Command Reference Guide - Page 287
ACL Configuration Command List 287 View Corresponding ACL View Parameter rule-id: Specifies the subitems of an ACL, ranging from 0 to 65534. permit: Permits packets that meet the requirements. deny: Denies packets that meet the requirements. time-range name: Name of a time range, during which a rule - 3Com 5500G-EI | Command Reference Guide - Page 288
IP predence, can be a name or a number ranging from 0 to 7. tos tos: ToS (Type of Service) value, can be a name of traffic classification. dest { dest-vlan-id | dest-mac-addr dest- command, the system only deletes the corresponding content of the subrule. For related configurations, refer to command - 3Com 5500G-EI | Command Reference Guide - Page 289
ACL Configuration Command List 289 system-view System View: return to User View with Ctrl+Z [SW5500]acl number 3000 end-time end-date ] | to end-time end-date ] View System View Parameter time-name: Name of a special time range to be referenced. start-time: Start time of the special time - 3Com 5500G-EI | Command Reference Guide - Page 290
use the Quality of Service (QoS) configuration commands on your Switch 5500G-EI. display mirror Syntax display mirror View Any view Parameter None Description Use the display mirror command to view port mirroring configuration, including monitored ports, monitor port and monitor direction, and - 3Com 5500G-EI | Command Reference Guide - Page 291
-type interface-num: Interfaces of the Switch. For more information, refer to the port command in this manual. unit-id: Unit ID of the Switch. Description Using the display qos-interface { interface-name | interface-type interface-num | unit-id } all command, you can view QoS information of - 3Com 5500G-EI | Command Reference Guide - Page 292
-to View Any view Parameter interface-name | interface-type interface-num: Interface of the Switch, for detailed description, refer to the port command in this manual. unit-id: Unit ID of the Switch. Description Use the display qos-interface mirrored-to command to view the settings of the - 3Com 5500G-EI | Command Reference Guide - Page 293
an Interface of the Switch, for more information, refer to the port command in this manual. unit-id: Unit ID of the Switch. Description Use the display qos-interface traffic-limit command to view the traffic limit settings. If you set the port parameters, the configuration information about the - 3Com 5500G-EI | Command Reference Guide - Page 294
-redirect View Any view Parameter interface-name | interface-type interface-num: Interface of the Switch, for more information, refer to the port command in this manual. unit-id: Unit ID of the Switch. Description Use the display qos-interface traffic-redirect command to view the settings of the - 3Com 5500G-EI | Command Reference Guide - Page 295
QoS Configuration Commands List 295 Parameter interface-name | interface-type interface-num: Specifies a port of the Switch. For detailed information, refer to the port command in this manual. unit-id:: Unit ID of the Switch. Description Use the display qos-interface traffic-statistic command to - 3Com 5500G-EI | Command Reference Guide - Page 296
must be a multiple of 64. For 1000 Mbps port, the range is from 64 to 1000000. Description Use the line-rate command, to limit the total rate of the packets delivered by interfaces. Use the undo line-rate command, to cancel the configuration of limit rate at interfaces. The granularity of line - 3Com 5500G-EI | Command Reference Guide - Page 297
Use the mirroring-port command to configure a mirroring port. Use the undo mirroring-port command to remove setting of mirroring port. The Switch supports one monitor port and one mirroring port. If several Switches form a Fabric, only one monitor port and one mirroring port can be configured in - 3Com 5500G-EI | Command Reference Guide - Page 298
Use the monitor-port command to configure a monitor port. Use the undo monitor-port command to remove the setting of monitor port. The Switch supports one monitor port and one mirroring port. If several Switches form a Fabric, only one monitor port and one mirroring port can be configured in the - 3Com 5500G-EI | Command Reference Guide - Page 299
Specifies the priority level of the port, ranging from 0 to 7. Description Use the priority command to configure the priority of Ethernet port. Use the undo priority command to restore the default port priority. By default, the priority level of the port is 0. The Switch replaces the 802.1p priority - 3Com 5500G-EI | Command Reference Guide - Page 300
ranges from 0 to 15. Description Use the queue-scheduler command to configure queue scheduling mode. Use the undo queue-scheduler command to restore the default value. By default, WRR algorithm is selected for all outbound queues at a port. The queue weight is based on bytes. For example, if - 3Com 5500G-EI | Command Reference Guide - Page 301
or classifying the data treated by the software of the Switch. The case includes: ACL cited by route policy function, ACL used for control logon user, etc. reset traffic-statist ic Reset statistic information of traffic. This command is used in the case of filtering or classifying the data - 3Com 5500G-EI | Command Reference Guide - Page 302
DSCP value. The Switch 5500G-EI does not permit CoS remarking with this command. Example Perform traffic User View with Ctrl+Z [SW5500]interface gigabitethernet 1/0/1 [SW5500-GigabitEthernet1/0/1] traffic-limit inbound ip-group 2000 128 traffic-priority Syntax traffic-priority inbound { ip - 3Com 5500G-EI | Command Reference Guide - Page 303
QoS Configuration Commands List 303 undo traffic-priority inbound { ip-group acl-number [ rule rule [ link-group acl-number rule rule ] ] | link-group acl-number [ rule rule ] } View Ethernet Port View Parameter inbound: Performs priority marking to the packets received by the interface. ip-group - 3Com 5500G-EI | Command Reference Guide - Page 304
this parameter can be omitted. If both IP and Layer 2 ACLs are activated at the same time, the rule parameter cannot be omitted. cpu: Configures to redirect the traffic to the CPU. interface { interface-name | interface-type interface-num }: Specifies the Ethernet port to which the packets will be - 3Com 5500G-EI | Command Reference Guide - Page 305
QoS Configuration Commands List 305 [SW5500]interface gigabitethernet1/0/2 [SW5500-GigabitEthernet1/0/2] traffic-redirect inbound ip-group 2000 interface gigabitethernet1/0/1 traffic-statistic Syntax traffic-statistic inbound { ip-group acl-number [ rule rule [ link-group acl-number rule rule ] ] - 3Com 5500G-EI | Command Reference Guide - Page 306
describes how to use the Quality of Service (QoS) Profile configuration commands on your Switch. apply qos-profile Syntax apply qos-profile profile-name undo apply qos-profile profile-name View Ethernet Port View Parameter profile-name: QoS profile name, a string of one to 32 characters, starting - 3Com 5500G-EI | Command Reference Guide - Page 307
command to view QoS profile configuration information. Example To display QoS profile configuration information, enter the following: display qos-profile all qos-profile: qos-profile student, 3 actions packet-filter inbound link-group 4000 rule 1 traffic-limit inbound ip the port. ip-group - 3Com 5500G-EI | Command Reference Guide - Page 308
-based View Ethernet Port View Parameter None Description Use the qos-profile user-based command to configure application mode on the port of the QoS profile. Use the undo qos-profile user-based command to restore the default (port-based) application mode. By default, port-based application mode is - 3Com 5500G-EI | Command Reference Guide - Page 309
MAC address address and source IP address into the existing ACL, and then delivers all traffic actions in the QoS profile to the user port. ■ Port-based mode: The Switch delivers the traffic actions in the QoS profile directly to the user port. Example To configure user-based application mode on the - 3Com 5500G-EI | Command Reference Guide - Page 310
command to add traffic policing action in the QoS profile, with the granularity of 64 kbps. Use the undo traffic-limit command undo traffic-priority inbound { user-group acl-number [ rule rule ] | ip-group acl-number [ rule for the inbound packets on the port. ip-group acl-number: Basic or advanced - 3Com 5500G-EI | Command Reference Guide - Page 311
]qos-profile student [SW5500-qos-profilestudent]traffic-priority inbound ip-group 2000 local-precedence 0 Logon user's ACL Control Command This section describes how to use the Logon user's ACL control commands on your Switch 5500G-EI. acl Syntax acl acl-number { inbound | outbound } undo acl - 3Com 5500G-EI | Command Reference Guide - Page 312
USING QOS/ACL COMMANDS Description Using the acl command, you can reference ACL and implement the ACL control to the TELNET users. Using the undo acl command, you can remove the control from the TELNET users. Example Perform ACL control to the users who access the local Switch using TELNET (basic - 3Com 5500G-EI | Command Reference Guide - Page 313
set the community access name, permit the access to the Switch using SNMP, and reference the ACL to perform ACL control to the network management users by acl-number. Using the undo snmp-agent community command, you can remove the setting of community access name. By default, SNMPV1 and SNMPV2C use - 3Com 5500G-EI | Command Reference Guide - Page 314
from 2000 to 2999 Description Using the snmp-agent group command, you can configure a new SNMP group and reference the ACL to perform ACL control to the network management users by acl acl-number. Using the undo snmp-agent group command, you can remove a specified SNMP group. Example Creates a new - 3Com 5500G-EI | Command Reference Guide - Page 315
snmp-agent usm-user command, you can add a new user to an SNMP group, and reference the ACL to perform ACL control to the network management users by acl acl-number. Using the undo snmp-agent usm-user command, you can remove the user from the related SNMP group as well as the configuration of the - 3Com 5500G-EI | Command Reference Guide - Page 316
316 CHAPTER 8: USING QOS/ACL COMMANDS [SW5500] snmp-agent usm-user v3 John Mygroup authentication-mode md5 hello acl 2002 - 3Com 5500G-EI | Command Reference Guide - Page 317
This chapter describes how to use the following commands: RSTP Configuration Commands ■ display stp ■ display stp ignored-vlan ■ display stp tc ■ reset stp ■ stp ■ stp bpdu-protection ■ stp cost ■ stp edged-port ■ stp loop-protection ■ stp ignored vlan ■ stp mcheck ■ stp mode ■ stp pathcost-standard - 3Com 5500G-EI | Command Reference Guide - Page 318
COMMANDS RSTP Configuration Commands This section describes how to use the Rapid Spanning Tree Protocol (RSTP) configuration commands on your Switch details about interface_type, interface_num and interface_name, refer to the port command in this manual. &: Indicates the preceding parameter - 3Com 5500G-EI | Command Reference Guide - Page 319
bridge, Configured time parameter (Hello Time, Max Age, Forward Delay), priority and MAC address of root bridge, the path cost from this Switch to the root path cost mode, timeout time. Root path cost: 0 Bridge bpdu-protection: disabled Default path cost standard is dot1t Timeout factor: 3 Port - 3Com 5500G-EI | Command Reference Guide - Page 320
View Any view Parameter None Description Use the display stp ignored-vlan command to view the list of STP-Ignored VLANs. After a STP-Ignored VLAN is configured, the packets of this VLAN will be forwarded on any Switch port, with no restriction from the calculated STP path. Example To display the - 3Com 5500G-EI | Command Reference Guide - Page 321
on a device. By default, RSTP is enabled on the Switch and all ports. If the parameters of RSTP have not been set for the device or the ports before RSTP is enabled on the device, they will take the default values. Before or after RSTP is enabled, you can use the configuration command to set RSTP - 3Com 5500G-EI | Command Reference Guide - Page 322
on a Switch. Use the undo stp bpdu-protection command to resume the default status of BPDU protection function. By default, BPDU protection is not enabled. For an access layer device, its ports are generally directly connected to a user terminal (such as a PC) or file server, and configured as an - 3Com 5500G-EI | Command Reference Guide - Page 323
the path cost, ranging from 1 to 2000000. Description Use the stp cost command to configure the path cost on a spanning tree for the current Ethernet port. Use the undo stp cost command to restore the default cost. By default, the bridge gets the path cost directly through the speed of the link - 3Com 5500G-EI | Command Reference Guide - Page 324
stp edged-port disable command to configure the current port as a non-edge port. Use the undo stp edged-port command to restore the default setting. By default, all the Ethernet ports of the bridge are configured as non-edge ports. If the current Ethernet port is connected to other Switch, you can - 3Com 5500G-EI | Command Reference Guide - Page 325
vlan command to configure a STP-Ignored VLAN. Use the undo stp ignored vlan command to cancel the configuration. By default, no VLAN is considered STP-Ignored when STP is enabled on the Switch. Once a STP-Ignored VLAN is configured, the packets of this VLAN will be forwarded on any Switch port - 3Com 5500G-EI | Command Reference Guide - Page 326
command to force the port to work in RSTP mode. If there is any bridge running STP on the segment connected to the current Ethernet port, the port will Switch is configured to work in STP compatible mode, the command will not make any sense. Related command: stp mode. Example To set the port - 3Com 5500G-EI | Command Reference Guide - Page 327
Cost. Use the undo stp pathcost-standard command to restore the default choice of the standard. By default, the Switch calculates the default Path Cost of a port by the IEEE 802.1t standard. Example To configure the Switch to calculate the default Path Cost of a port by the IEEE 802.1D-1998 standard - 3Com 5500G-EI | Command Reference Guide - Page 328
value is 128. Description Use the stp port priority command to configure the priority of the current Ethernet port. Use the undo stp port priority command to restore the default priority. The priority value shall be a multiple of 16, such as 0, 16, 32, 48 etc. The smaller value represents the higher - 3Com 5500G-EI | Command Reference Guide - Page 329
integers. The step length is 4096. By default, the value is 32768. Description Use the stp priority command to configure the bridge priority of the Switch. Using undo stp priority command, you can restore the default bridge priority of the Switch. The priority value shall be a multiple of - 3Com 5500G-EI | Command Reference Guide - Page 330
334 CHAPTER 10: USING RSTP COMMANDS Description Use the stp root primary command to configure the current Switch as the primary root of a spanning tree. Use the undo stp root command to cancel the current Switch for primary root of a spanning tree. By default, the Switch is not a primary root. You - 3Com 5500G-EI | Command Reference Guide - Page 331
Port View Parameter None Description Use the stp root-protection command to enable Root protection function on a Switch. Use the undo stp root-protection command to restore the default status of Root protection function. By default, root protection is not enabled. Following incorrect configuration - 3Com 5500G-EI | Command Reference Guide - Page 332
command to configure the multiple of hello time for the Switch. Use the undo stp timeout-factor command to restore the default multiple value. By default, the multiple is 3. The Ethernet Switch following: system-view System View: return to User View with Ctrl+Z. [SW5500]stp timeout-factor 7 - 3Com 5500G-EI | Command Reference Guide - Page 333
, the value is 200 centiseconds. Description Use the stp timer hello command to configure hello time of the Switch. Use the undo stp timer hello command to restore the default hello time. The Ethernet Switch transmits RSTP packets every hello time seconds. A longer hello time can ease the CPU load - 3Com 5500G-EI | Command Reference Guide - Page 334
maximum age in centiseconds, ranging from 600 to 4000. By default, the value is 2000 centiseconds. Description Use the stp timer max-age command to configure the Max Age of the Switch. Use the undo stp timer max-age command to restore the default Max Age. Maximum age is used for judging if an RSTP - 3Com 5500G-EI | Command Reference Guide - Page 335
RSTP Configuration Commands 339 Example To set the packetnum parameter of GigabitEthernet1/0/1 to 5, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]interface GigabitEthernet1/0/1 [SW5500-GigabitEthernet1/0/1]stp transmit-limit 5 - 3Com 5500G-EI | Command Reference Guide - Page 336
340 CHAPTER 10: USING RSTP COMMANDS - 3Com 5500G-EI | Command Reference Guide - Page 337
how to use the following commands: Fabric Configuration Commands ■ display xrn-fabric ■ change self-unit ■ change unit-id ■ set unit name ■ sysname Fabric Commands This section describes how to use the Fabric configuration commands on your Switch 5500G-EI. display xrn-fabric Syntax display - 3Com 5500G-EI | Command Reference Guide - Page 338
the Switch 5500G-EI. Related command: fabric save-unit-id Example To change the unit ID of the Switch from 6 to 4, enter the following: system view System View: return to User View with Ctrl+Z. [SW5500]change unit-id 6 to 4 The unit exists in fabric Continue? [Y/N] y [SW5500] %Apr 2 00:48:34 - 3Com 5500G-EI | Command Reference Guide - Page 339
User View with Ctrl+Z. [SW5500]set unit 1 name finance [SW5500]display xrn-fabric Fabric name is SW5500, system mode is L3. Fabric authentication : NOT SUPPORT, unit number : 1. Unit Name By default, the fabric name of Switch is SW5500. Description Use the sysname command to change the name of - 3Com 5500G-EI | Command Reference Guide - Page 340
9: USING FABRIC COMMANDS Use the undo sysname command to restore the default fabric name. Example Change the fabric name of the device to "building1". display xrn-fabric Fabric name(HostName): SW5500, Fabric authentication: md5 Fabric mode : L3, Fabric unit number: 2 Unit Name Unit ID - 3Com 5500G-EI | Command Reference Guide - Page 341
-method ■ dot1x dhcp-launch ■ dot1x max-user ■ dot1x port-control ■ dot1x port-method ■ dot1x quiet-period ■ dot1x retry ■ dot1x supp-proxy-check ■ dot1x timer ■ reset dot1x statistics Centralized MAC Address Authentication Configuration Commands ■ debugging mac-authentication event ■ display mac - 3Com 5500G-EI | Command Reference Guide - Page 342
COMMANDS ■ local-user ■ messenger ■ password ■ radius-scheme ■ scheme ■ self-service-url ■ service-type ■ state RADIUS Protocol Configuration Commands server ■ nas-ip ■ primary accounting ■ primary authentication ■ radius nas-ip ■ radius scheme ■ reset radius statistics ■ reset stop-accounting- - 3Com 5500G-EI | Command Reference Guide - Page 343
information. The output information of this command can help the user to verify the current 802.1x configurations so as to troubleshoot 802.1x. Related commands: reset dot1x statistics, dot1x, dot1x retry, dot1x max-user, dot1x port-control, dot1x port-method, dot1x timer. Example Display the - 3Com 5500G-EI | Command Reference Guide - Page 344
ranges, read the Parameter of the Port Configuration section. Description Use the dot1x command to enable 802.1x on the specified port or globally, (that is on the current device). Use the undo dot1x command to disable the 802.1x on the specified port or globally. By default, 802.1x is disabled on - 3Com 5500G-EI | Command Reference Guide - Page 345
authentication-method command to configure the authentication method for the 802.1x user. Use the undo dot1x authentication-method command to restore the default authentication method of the 802.1x user. By default, CHAP authentication is used for 802.1x user authentication. Password Authentication - 3Com 5500G-EI | Command Reference Guide - Page 346
from triggering user ID authentication for users who configure static IP addresses in a DHCP environment. Use the undo dot1x dhcp-launch command to allow the Switch to trigger ID authentication. By default, the Switch can trigger user ID authentication for users who configure static IP addresses in - 3Com 5500G-EI | Command Reference Guide - Page 347
name. For the respective meanings and value ranges, see the parameters in the Port Command chapter. Description Use the dot1x max-user command to configure a limit to the amount of supplicants on the specified interface using 802.1x. Use the undo dot1x max-user command to restore the default - 3Com 5500G-EI | Command Reference Guide - Page 348
name. For the respective meanings and value ranges, see the parameters of the Port Command chapter. Description Use the dot1x port-control command to configure the mode for 802.1x to perform access control on the specified interface. Use the undo dot1x port-control command to restore the default - 3Com 5500G-EI | Command Reference Guide - Page 349
name. For the respective meanings and value ranges, see the parameters in the Port Command chapter. Description Use the dot1x port-method command to configure the base for 802.1x to perform access control on the specified interface. Use the undo dot1x port-method command to restore the default - 3Com 5500G-EI | Command Reference Guide - Page 350
the dot1x retry command to configure the maximum times a Switch can retransmit the authentication request frame to the supplicant. Use the undo dot1x retry command to restore the default maximum retransmission time. After the Switch has transmitted an authentication request frame to the user for the - 3Com 5500G-EI | Command Reference Guide - Page 351
the interface number and interface-name specifies the interface name. For the respective meanings and value ranges, see the parameters in the Port Command chapter. Description Use the dot1x supp-proxy-check command to configure the control method for 802.1x proxy users on the specified interface - 3Com 5500G-EI | Command Reference Guide - Page 352
COMMANDS only if you enable this feature on a specific port can this configuration take effect on the port. Related command: display dot1x. Example To configure the Switch to cut the network connection to a user and defaults to 15. quiet-period: Specify the quiet timer. If an 802.1x user has not - 3Com 5500G-EI | Command Reference Guide - Page 353
is. The value ranges from 10 to 120 seconds and defaults to 30 seconds. tx-period: Specify the transmission timeout timer. After the Authenticator sends the Request/Identity request packet which requests the user name or user name and password together, timer of the Authenticator begins to run. If - 3Com 5500G-EI | Command Reference Guide - Page 354
and interface-name specifies the port name. For the respective meanings and value ranges, read the Parameter of the Port Configuration section. Description Use the reset dot1x statistics command to reset the statistics of 802.1x. This command can be used to re-perform statistics if the user wants to - 3Com 5500G-EI | Command Reference Guide - Page 355
, interface-num specifies the interface number and interface-name specifies the interface name. For the respective meanings and value ranges, see the parameters in the Port Command chapter. Description Use the display mac-authentication command to display the global information on centralized MAC - 3Com 5500G-EI | Command Reference Guide - Page 356
. The maximum number of users allowed by the Switch. Current user number. Current domain, by default, it is null. The silent user information. If a user does not pass the MAC address authentication, the Switch sets this user to be silent, in this period of time, the Switch does not authenticate this - 3Com 5500G-EI | Command Reference Guide - Page 357
string with no more than 24 characters, excluding characters like and ">". Description Use the mac-authentication domain command to configure the ISP domain used by the centralized MAC address authentication user. Use the undo mac-authentication domain command to return to the default ISP domain. - 3Com 5500G-EI | Command Reference Guide - Page 358
out, the Switch denies the user's access to the network on corresponding ports. server-timeout-value: Period set by the server timeout timer, ranging form 1 to 65535, in seconds. The default value is 100 seconds. Description Use the mac-authentication timer command to configure timer parameters - 3Com 5500G-EI | Command Reference Guide - Page 359
AAA Configuration Commands 359 AAA Configuration Commands This section describes how to use the AAA configuration commands on your Switch 5500G-EI. access-limit Syntax access-limit { disable | enable max-user-number } View ISP Domain View Parameter disable: No limit to the supplicant number in - 3Com 5500G-EI | Command Reference Guide - Page 360
| gcm | mac-authentication } | domain domain-name | interface interface-type interface-number | ip ip-address | mac mac-address | radius-scheme radius-scheme-name | vlan vlanid | ucibindex ucib-index | user-name user-name } View System View Parameter all: Configures to disconnect all connection. - 3Com 5500G-EI | Command Reference Guide - Page 361
hexadecimal format (ip-address). vlan vlanid: Configures to cut the connection according to VLAN ID. Here, vlanid ranges from 1 to 4094. ucibindex ucib-index: Configures to cut the connection according to ucib-index. Here, ucib-index ranges from 0 to 4095. user-name user-name: Configures to cut the - 3Com 5500G-EI | Command Reference Guide - Page 362
hexadecimal format (ip-address). vlan vlanid: Configures to display the user specified with VLAN ID. Here, vlanid ranges from 1 to 4094. ucibindex ucib-index: Configures to display the user specified with ucib-index. Here, ucib-index ranges from 0 to 4095. user-name user-name: Configures to display - 3Com 5500G-EI | Command Reference Guide - Page 363
Syntax display local-user [ domain isp-name | idle-cut { enable | disable } | service-type { telnet | ftp | ssh | terminal | lan-access } | state { active | block } | user-name user-name | vlan vlanid ] View All views Parameter domain isp-name: Configures to display all the local users in the - 3Com 5500G-EI | Command Reference Guide - Page 364
The pure username (the part before @, namely the user ID) cannot exceed 55 characters. vlan vlanid: Configures to display the users belonged to specified VLAN. vlanid is the integer, ranging from 1 to 4094. Description Use the display local-user command to view the relevant information of all the - 3Com 5500G-EI | Command Reference Guide - Page 365
name. When 3Com 5500 Series Ethernet Switches control user access, as for an ISP user whose username is in userid@isp-name format, the system will take userid part as username for identification and take isp-name part as domain name. The purpose of introducing ISP domain settings is to support - 3Com 5500G-EI | Command Reference Guide - Page 366
-cut command to configure the user template in the current ISP domain. By default, after an ISP domain is created, this attribute in user template is disable, that is, the user idle-cut is disabled. The user template is a set of default user attributes. If a user requesting for the network service - 3Com 5500G-EI | Command Reference Guide - Page 367
the level command to configure user priority level. Use the undo level command to restore the default user priority level. By default, the user priority level is 0. Related command: local-user If the configured authentication mode is none authentication or password authentication, the command level - 3Com 5500G-EI | Command Reference Guide - Page 368
which refers to users who use the terminal service (login from the console port). all: All the users. Description Use the local-user command to configure a local user and enter the local user view. Use the undo local-user command to cancel a specified local user. By default, no local user. Related - 3Com 5500G-EI | Command Reference Guide - Page 369
and of up to 24 characters if it is in cipher text. Description Use the password command to configure a password display mode for local users. Use the undo password command to cancel the specified password display mode. Related command: display local-user. Example To set the user 3Com1 to display - 3Com 5500G-EI | Command Reference Guide - Page 370
by the current ISP domain. Use the undo scheme command to restore the default AAA scheme. The default AAA scheme is local. When using scheme radius-scheme radius-scheme-name local in the configuration command, the local refers to the alternative authentication scheme if the RADIUS server does - 3Com 5500G-EI | Command Reference Guide - Page 371
URL. Use the self-service-url disable command to remove the configuration. By default, self-service server URL is not configured on the Switch. This command must be incorporated with a RADIUS server (such as a CAMS server) that supports self-service. Self-service means that users can manage their - 3Com 5500G-EI | Command Reference Guide - Page 372
which refers to users who use the terminal service (login from the console port). Description Use the service-type command to configure a service type for a particular user. Use the undo service-type command to cancel the specified service type for the user. When you configure the service type - 3Com 5500G-EI | Command Reference Guide - Page 373
state, that is, the system does not allow the users in the domain (ISP Domain View) or the current user (Local User View) to request network service. Description Use the state command to configure the state of the current ISP domain/current user. By default, after an ISP domain is created, it is in - 3Com 5500G-EI | Command Reference Guide - Page 374
to be in the block state, enter the following: [SW5500-user-3Com1]state block RADIUS Protocol Configuration Commands This section describes how to use the RADIUS Protocol configuration commands on your Switch. accounting optional Syntax accounting optional undo accounting optional View ISP - 3Com 5500G-EI | Command Reference Guide - Page 375
command to configure the unit of data flow that is sent to the RADIUS Server. ■ Use the undo data-flow format command to restore the unit to the default setting. By default View: return to User View with Ctrl+Z. [SW5500]radius scheme 3Com New Radius scheme [SW5500-radius-3Com]data-flow-format data - 3Com 5500G-EI | Command Reference Guide - Page 376
schemes or a specified one. By default, this command outputs the configuration information about the specified or all the RADIUS schemes. The output can help with RADIUS diagnosis and troubleshooting. Related command: radius scheme. Example To display the configuration information of all the RADIUS - 3Com 5500G-EI | Command Reference Guide - Page 377
Configuration Commands 377 SchemeName = default system Index=0 Type=3Com Primary Auth IP =127.0.0.1 Port=1645 Primary Acct IP =127.0.0.1 Port=1646 Second Auth IP =0.0.0.0 Port=1812 Second Acct IP =0.0.0.0 Port=1813 Auth Server Encryption Key= 3Com Acct Server Encryption Key= 3Com - 3Com 5500G-EI | Command Reference Guide - Page 378
Configures to display the saved stopping accounting requests according to the username. User-name specifies the username, a character string not exceeding 32 characters,. The @ character can only be used once in one username. The pure username (the part before @, namely the user ID) cannot exceed 24 - 3Com 5500G-EI | Command Reference Guide - Page 379
RADIUS Protocol Configuration Commands 379 server, or display the packets according to user session ID or username. You may also display the request packets saved during a specified time range. The displayed packet information can help with diagnosis and troubleshooting. Related commands: reset stop - 3Com 5500G-EI | Command Reference Guide - Page 380
UDP port used for authentication is 1645 and that for accounting is 1646. The password configured by this command must be the same as that of the RADIUS authentication/authorization packet configured by the command key authentication in the RADIUS Scheme View. The Switch 5500G-EI Family supports up - 3Com 5500G-EI | Command Reference Guide - Page 381
Configuration Commands 381 Example To set the IP address of local RADIUS authentication server to 10.110.1.2 and the password to 3Com, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]local-server nas-ip 10.110.1.2 key 3Com nas-ip Syntax nas-ip ip - 3Com 5500G-EI | Command Reference Guide - Page 382
server. Besides, ensure that the RADIUS service port settings on the Switch is consistent with the port settings on the RADIUS server. Related commands: key, radius scheme, state. Example To set the IP address of the primary accounting server of RADIUS scheme, "3Com", to 10.110.1.2 and the UDP - 3Com 5500G-EI | Command Reference Guide - Page 383
, ensure that the RADIUS service port settings on the Switch is consistent with the port settings on the RADIUS server. Related commands: key, radius scheme, state. Example To set the IP address of the primary authentication/authorization server of RADIUS server group, "3Com", to 10.110.1.1 and - 3Com 5500G-EI | Command Reference Guide - Page 384
AAA AND RADIUS COMMANDS Example To configure the Switch to send RADIUS packets from 129.10.10.1, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]radius nas-ip 129.10.10.1 radius scheme Syntax radius scheme radius-scheme-name undo radius scheme radius - 3Com 5500G-EI | Command Reference Guide - Page 385
RADIUS Protocol Configuration Commands 385 [SW5500]radius scheme 3Com New Radius scheme [SW5500-radius-3Com] reset radius statistics Syntax reset radius statistics View User View Parameter None Description Use the reset radius statistics command to clear the statistic information related to the - 3Com 5500G-EI | Command Reference Guide - Page 386
@, namely the user ID) cannot exceed 24 characters. Description Use the reset stop-accounting-buffer command to reset the default, the value is 3. Description Use the retry command to configure the RADIUS request retransmission times. Use the undo retry command to restore the retry-times to default - 3Com 5500G-EI | Command Reference Guide - Page 387
. By default, the accounting request can fail to be responded up to 5 times. Description Use the retry realtime-accounting command to configure the maximum disconnect the user at the NAS end and on the RADIUS server synchronously when unexpected failure occurs. The Switch 5500G-EI Family supports a - 3Com 5500G-EI | Command Reference Guide - Page 388
, the Switch will retransmit the packets for up to 1000 times, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]radius scheme 3Com [SW5500-radius-3Com]retry stop-accounting 1000 secondary accounting Syntax secondary accounting ip-address [ port-number - 3Com 5500G-EI | Command Reference Guide - Page 389
RADIUS Protocol Configuration Commands 389 Parameter ip-address: IP address, in dotted decimal format. By default, the IP addresses of second accounting server is at 0.0.0.0. port-number: Specifies the UDP port number, ranging from 1 to 65535. By default, the accounting service is provided via UDP - 3Com 5500G-EI | Command Reference Guide - Page 390
. type, while the "default system" RADIUS scheme created by the system supports the server of 3Com type. The Switch 5500G-EI supports standard RADIUS protocol and the extended RADIUS service platform independently developed by 3Com. This command is used to select the supported RADIUS server type - 3Com 5500G-EI | Command Reference Guide - Page 391
the RADIUS server to be in the state of block. active: Configures the RADIUS server to be active, namely the normal operation state. Description Use the state command to configure the state of RADIUS server. By default, as for the newly created RADIUS scheme, the primary and secondary accounting - 3Com 5500G-EI | Command Reference Guide - Page 392
-buffer enable command to configure to save the stopping accounting requests without response in the Switch buffer. Use the undo stop-accounting-buffer enable command to cancel the function of saving the stopping accounting requests without response in the Switch buffer. By default, enable to - 3Com 5500G-EI | Command Reference Guide - Page 393
server, it has to retransmit the message to guarantee RADIUS service for the user. The period taken is called RADIUS server response timeout time, which is controlled by the RADIUS server response timeout timer in the Switch. This command is used to set this timer. Setting a suitable timer according - 3Com 5500G-EI | Command Reference Guide - Page 394
the undo timer command to restore the default. If the NAS receives no response from the RADIUS server after sending a RADIUS request (authentication/authorization or accounting request) for a period of time, the NAS resends the request, thus ensuring the user can obtain the RADIUS service. You can - 3Com 5500G-EI | Command Reference Guide - Page 395
Use the user-name-format command to configure the username format sent to RADIUS server. By default, the username sent to RADIUS servers includes the ISP domain name. The supplicants are generally named in userid@isp-name format. The part following "@" is the ISP domain name. The Switch will put - 3Com 5500G-EI | Command Reference Guide - Page 396
396 CHAPTER 11: USING AAA AND RADIUS COMMANDS - 3Com 5500G-EI | Command Reference Guide - Page 397
■ undelete Configuration File Management Commands ■ display current-configuration ■ display saved-configuration ■ display this ■ display startup ■ reset saved-configuration ■ save ■ startup saved-configuration FTP Server Configuration Commands ■ display ftp-server ■ display ftp-user ■ ftp server - 3Com 5500G-EI | Command Reference Guide - Page 398
USING SYSTEM MANAGEMENT COMMANDS ■ local-user ■ password ■ service-type FTP Client Commands ■ ascii ■ binary ■ bye ■ cd ■ cdup ■ close ■ delete ■ dir ■ disconnect ■ ftp ■ get ■ lcd ■ ls ■ mkdir ■ passive ■ put ■ pwd ■ quit ■ remotehelp ■ rmdir ■ user ■ verbose TFTP Configuration Commands ■ tftp get - 3Com 5500G-EI | Command Reference Guide - Page 399
schedule reboot delay Basic System Configuration and Management Commands ■ clock datetime ■ Commands ■ debugging ■ display diagnostic-information Network Connection Test Commands ■ end-station polling ip-address ■ ping ■ tracert HWPing Commands ■ hwping-agent enable ■ hwping ■ count ■ destination ip - 3Com 5500G-EI | Command Reference Guide - Page 400
channel ■ info-center source ■ info-center switch-on ■ info-center timestamp ■ info-center trapbuffer ■ reset logbuffer ■ reset trapbuffer ■ terminal debugging ■ terminal logging ■ terminal monitor ■ terminal trapping SNMP Configuration Commands ■ display snmp-agent ■ display snmp-agent community - 3Com 5500G-EI | Command Reference Guide - Page 401
usm-user ■ undo snmp-agent RMON Configuration Commands ■ Configuration Commands ■ debugging ntp-service ■ display ntp-service sessions ■ display ntp-service status ■ display ntp-service trace ■ ntp-service access ■ ntp-service authentication enable ■ ntp-service authentication-keyid ■ ntp-service - 3Com 5500G-EI | Command Reference Guide - Page 402
retries ■ ssh server rekey-interval ■ ssh server timeout ■ ssh user assign rsa-key ■ ssh user username authentication-type This section describes the commands you can use to manage the file system on your Switch 5500G-EI. In switches supporting the XRN feature, the file path must start with "unit[No - 3Com 5500G-EI | Command Reference Guide - Page 403
the current working directory of the switch to flash. cd flash: pwd unit1>flash: copy Syntax copy file-source file-dest View User view Parameter file-source: Source file name. file-dest: Destination file name. Description Use the copy command to copy a file. When the destination - 3Com 5500G-EI | Command Reference Guide - Page 404
/unreserved: The file will be deleted permanently if the user chooses this parameter. file-path: Path and name of the file you want to delete. Description Use the delete command to delete a specified file from the storage device of the Switch. The deleted files are kept in the recycle bin and - 3Com 5500G-EI | Command Reference Guide - Page 405
files) with names starting with command, nor does it perform hot backup itself. The forms and contents of the commands are not restricted in the batch file. Example To execute the batch file "test.bat" in the directory of "flash:/", enter the following: system-view System View: return to User - 3Com 5500G-EI | Command Reference Guide - Page 406
prompt quiet format Syntax format filesystem View User view Parameter filesystem: Device name. Description Use the format command to format the storage device. All of the files on the storage device will be lost and non-recoverable. Specially, configuration files will be lost after formatting flash - 3Com 5500G-EI | Command Reference Guide - Page 407
. Example Create the directory dd. mkdir dd Created dir unit1>flash:dd more Syntax more file-path View User view Parameter file-path: File name. Description Use the more command to display the contents f of the specified file formatted as text. Example Display contents of file test.txt - 3Com 5500G-EI | Command Reference Guide - Page 408
SYSTEM MANAGEMENT COMMANDS Parameter filepath-source: Source file name. filepath-dest: Destination file name. Description Use the move command to move Jul 12 2001 12:28:08 3Com.bin 1 drw- 0 Jul 12 2001 19:41:20 test 2 -rw- 50 Jul 12 2001 20:26:48 sample.txt 16125952 bytes total (13970432 - 3Com 5500G-EI | Command Reference Guide - Page 409
User view Parameter filepath-source: Source file name. filepath-dest: Destination file name. Description Use the rename command to rename a file. If the destination file name is the same as an existing directory name bin test sample.bak reset recycle-bin Syntax reset recycle-bin file-path [/force] - 3Com 5500G-EI | Command Reference Guide - Page 410
. Example Delete the file from the recycle bin. reset recycle-binflash:/p1h_logic.out Clear unit1>flash:/plh_logic.out? [Y/N]: rmdir Syntax rmdir directory View User view Parameter directory: Directory name. Description Use the rmdir command to delete a directory. The directory to be deleted - 3Com 5500G-EI | Command Reference Guide - Page 411
free) sample.bak test.txt Configuration File Management Commands This section describes the commands you can use to manage the configuration files on your Switch 5500G-EI. display current-configuration Syntax display current-configuration [ controller | interface interface-type [ interface - 3Com 5500G-EI | Command Reference Guide - Page 412
. For specific rules about the regular expression, refer to the Switch 5500G-EI Configuration manual. Related commands: save, reset saved-configuration, display saved-configuration. Example To view the running configuration parameters of the switch, enter the following: display current - 3Com 5500G-EI | Command Reference Guide - Page 413
saved-configuration command to view the configuration files in the flash memory of the Switch. If the Switch works abnormally after power on, execute the display saved-configuration command to view the startup configuration of the Switch. Related commands: save, reset saved-configuration, display - 3Com 5500G-EI | Command Reference Guide - Page 414
in protocol sub-views. For the related command, see save, reset, saved-configuration, display current-configuration, display saved-configuration. Example Display the configuration parameters for the current view of the switch system. [SW5500]display this display startup Syntax display startup - 3Com 5500G-EI | Command Reference Guide - Page 415
is used in the following situations: ■ After upgrade of software, configuration files in flash memory may not match the new version's software. Perform reset saved-configuration command to erase the old configuration files. ■ When a Switch 5500G-EI is reused on a network but in a different manner to - 3Com 5500G-EI | Command Reference Guide - Page 416
command, please see display startup Example Configure the configuration file for the next start-up. startup saved-configuration sw5500cfg.cfg FTP Server Configuration Commands This section describes how to use the File Transfer Protocol (FTP) configuration commands on your Switch 5500G-EI - 3Com 5500G-EI | Command Reference Guide - Page 417
Description Use the display ftp-user command to display the parameters of current FTP user. You can perform this command to examine the configuration after setting FTP parameters. Example Show the configuration of FTP user parameters. display ftp-user % No ftp user ftp server Syntax ftp - 3Com 5500G-EI | Command Reference Guide - Page 418
connection timeout time is 30 minutes. Description ■ Use the ftp timeout command to configure connection timeout interval. ■ Use the undo ftp timeout command to restore the default connection timeout interval. After a user logs on to an FTP Server and has established connection, if the connection - 3Com 5500G-EI | Command Reference Guide - Page 419
users. By default, a local user is not configured. Related commands: display local-user, service-type. Example To add a local user named guest, enter the following: system System View: return to User View with Ctrl+Z. [SW5500]local-user guest [SW5500-luser-guest] password Syntax password - 3Com 5500G-EI | Command Reference Guide - Page 420
text, and up to 24 characters in length for cipher text. Description ■ Use the password command to configure the password display mode for local users. ■ Use the undo password command to cancel the specified password display mode. The settings in the local-user password-display-mode cipher-force - 3Com 5500G-EI | Command Reference Guide - Page 421
+Z. [SW5500]local-user-guest [SW5500-luser-guest]service-type lan-access FTP Client Commands This section describes the File Transfer Protocol (FTP) Client commands on your Switch 5500G-EI. ascii Syntax ascii View FTP Client view Parameter None Description Use the ascii command to configure data - 3Com 5500G-EI | Command Reference Guide - Page 422
422 CHAPTER 12: USING SYSTEM MANAGEMENT COMMANDS By default, the file transmission mode is ASCII mode. Perform this command if the user needs to change the file transmission mode to default mode. Example Configure to transmit data in the ASCII mode. [ftp]ascii 200 Type set to A. binary Syntax binary - 3Com 5500G-EI | Command Reference Guide - Page 423
423 View FTP Client view Parameter pathname: Path name. Description Use the cd command to change the working path on the remote FTP Server. This command is used to access another directory on FTP Server. Note that the user can only access the directories authorized by the FTP server. Example - 3Com 5500G-EI | Command Reference Guide - Page 424
in FTP Client view. [ftp]close delete Syntax delete remotefile View FTP Client view Parameter remotefile: File name. Description Use the delete command to delete the specified file. This command is used to delete a file. Example Delete the file temp.c [ftp]delete temp.c dir Syntax dir [ filename - 3Com 5500G-EI | Command Reference Guide - Page 425
and stay in FTP Client view. [ftp]disconnect ftp Syntax ftp [ ipaddress [ port ] ] View User view Parameter ipaddress: IP address of the remote FTP Server. port: Port number of remote FTP Server. Description Use the ftp command to establish control connection with the remote FTP Server and enter FTP - 3Com 5500G-EI | Command Reference Guide - Page 426
temp ls Syntax ls [ remotefile [ localfile ]] View FTP Client view Parameter remotefile: Remote file to be queried. localfile: Saved local file name. Description Use the ls command to query a specified file. If no parameter is specified, all the files will be shown. Example Query file temp.c [ftp]ls - 3Com 5500G-EI | Command Reference Guide - Page 427
passive mode. Use the undo passive command to set the data transmission mode to be active mode. By default, the data transmission mode is passive file name. remotefile: File name on the remote FTP Server. Description Use the put command to upload a local file to the remote FTP Server. If the user - 3Com 5500G-EI | Command Reference Guide - Page 428
remote FTP Server. [ftp]pwd "flash:/temp" is current directory. quit Syntax quit View FTP Client view Parameter None Description Use the quit command to terminate the connection with the remote FTP Server and return to user view. Example Terminate connection with the remote FTP Server and return to - 3Com 5500G-EI | Command Reference Guide - Page 429
Client view Parameter pathname: Directory name of remote FTP Server. Description Use the rmdir command to delete the specified directory from FTP Server. Example Delete the directory flash:/temp1 from FTP Server. [ftp]rmdir flash:/temp1 user Syntax user username [ password ] View FTP Client view - 3Com 5500G-EI | Command Reference Guide - Page 430
default, verbose is disabled. Example Enable verbose. [ftp]verbose TFTP Configuration Commands This section describes the Trivial File Transfer Protocol (TFTP) Commands on your Switch 5500G-EI. tftp get Syntax tftp tftpserver get source-file [ dest-file ] View User view Parameter tftp-server: IP - 3Com 5500G-EI | Command Reference Guide - Page 431
section describes the commands you can use to manage the MAC Address Table on your Switch 5500G-EI. display mac-address Syntax display mac-address [ mac-addr [ vlan vlan-id ] | [ static | dynamic | blackhole ] [ interface { interface-name | interface-type interface-num } ] [ vlan vlan-id ] [ count - 3Com 5500G-EI | Command Reference Guide - Page 432
-type, interface-num and interface-name parameters, refer to the Port Configuration in this manual. count: the display information will only contain the number of MAC addresses in the MAC address table if the user enters this parameter when using this command. Description Use the display mac - 3Com 5500G-EI | Command Reference Guide - Page 433
{interface-name | interface-type interface-num ] vlan vlan-id ] View System view Parameter static: Static table entry, lost after resetting switch. dynamic: configured by user, static address configured by user. For the related commands, see display mac-address. Example Configure the port - 3Com 5500G-EI | Command Reference Guide - Page 434
default. If you set no maximum limit, the MAC address table controls the number of MAC addresses a port can learn. Related commands: mac-address, mac-address timer Examples Configure the port GigabitEthernet 1/0/3 to learn at most 600 MAC addresses. system-view System View: return to User - 3Com 5500G-EI | Command Reference Guide - Page 435
command to configure the aging time of the Layer-2 dynamic address table entry. Use the undo mac-address timer command to restore the default value. Setting the aging time on the switch is set too short, the switch may delete valid MAC address table entries. Example Configure the entry aging time of - 3Com 5500G-EI | Command Reference Guide - Page 436
436 CHAPTER 12: USING SYSTEM MANAGEMENT COMMANDS Device Management Commands This section describes the device management commands available on your Switch 5500G-EI. boot boot-loader Syntax boot boot-loader file-path View User view Parameter file-path: Path and name of APP file. Description Use - 3Com 5500G-EI | Command Reference Guide - Page 437
display cpu Syntax display cpu [ unit unit-id ] View All views. Parameter unit unit-id: Specify the Unit ID of the switch. Description Use the display cpu command to display CPU occupancy. Example To display CPU occupancy, enter the following: display cpu The information displays in the - 3Com 5500G-EI | Command Reference Guide - Page 438
unit-id: Specify the Unit ID of the switch. Description Use the display device command to display the module type and working status information of a card, including physical card number, physical daughter card number, number of ports, hardware version number, FPGA version number, version number - 3Com 5500G-EI | Command Reference Guide - Page 439
. display power 1 Unit1 Power 1 State: Normal display schedule reboot Syntax display schedule reboot View Any view Parameter None Description Use the display schedule reboot command to check the configuration of related parameters of the switch schedule reboot terminal service. - 3Com 5500G-EI | Command Reference Guide - Page 440
service parameters of the current switch. display schedule reboot Reboot system at 16:00:00 2002/11/1 (in 2 hours and 5 minutes). reboot Syntax reboot [ unit unit-id ] View User view Parameter unit unit-id: Specify the Unit ID of the switch Description Use the reboot command to reset - 3Com 5500G-EI | Command Reference Guide - Page 441
command, the former configured schedule reboot at parameter will go invalid. For the related command, see reboot, schedule reboot delay, display schedule reboot. Example Set the switch mmm } undo schedule reboot View User view Parameter hhh:mm: Waiting time for rebooting a switch, in the format of " - 3Com 5500G-EI | Command Reference Guide - Page 442
) Proceed with reboot? [Y/N]:y Basic System Configuration and Management Commands This section describes the basic system configuration and system management commands available on your Switch 5500G-EI. clock datetime Syntax clock datetime time date View User view Parameters time : enter the - 3Com 5500G-EI | Command Reference Guide - Page 443
Basic System Configuration and Management Commands 443 clock datetime 09:30:00 2004/01/ end-year end-month end-week end-day } offset-time undo clock summer-time View User view Parameters zone_name: Enter the name of the summer time zone, up to 32 characters in length. one-off: Specifies - 3Com 5500G-EI | Command Reference Guide - Page 444
command to set the name, start date and time, and end date and time of summer time. Use the undo clock summer-time command to cancel the currently configured summer time. Use the display clock command MM:SS undo clock timezone View User view Parameter zone_name: Enter the name of the time zone, up to - 3Com 5500G-EI | Command Reference Guide - Page 445
default, the host name of the Switch is SW5500. Changing the host name of the Switch will affect the prompt of the command line interface. For example, the host name of the Switch is SW5500, and the prompt in user view is . Example Set the hostname of the the Switch to be LANSwitch. - 3Com 5500G-EI | Command Reference Guide - Page 446
modules based on the resolution result of the commands input. ■ Sending output information of the commands from the switch you have logged into to your terminal. ■ Supporting simultaneous configuration of multiple users. You cannot configure the configuration agent, but can view the statistics of - 3Com 5500G-EI | Command Reference Guide - Page 447
date and the basic hardware configuration information. Example Display the information about the system version. display version System Debug Commands This section describes the system debugging options, and the system diagnostics information that can be displayed on your Switch 5500G-EI. - 3Com 5500G-EI | Command Reference Guide - Page 448
Syntax diagnostic-information display diagnostic-information View All views Parameter None Description Use the display diagnostic-information command to view the configuration information on all currently running modules. This information helps you to monitor and troubleshoot your Switch 5500G-EI. - 3Com 5500G-EI | Command Reference Guide - Page 449
your Switch 5500G-EI. end-station polling Syntax ip-address end-station polling ip-address ip-address undo end-station polling ip-address ip-address View System view Parameter ip-address: Specify the IP address. Description Use the end-station polling ip-address command to configure the IP address - 3Com 5500G-EI | Command Reference Guide - Page 450
. -v: Show other received ICMP packets (non ECHO-RESPONSE). string: Destination host domain name or IP address. Description Use the ping command to check the IP network connection and the reachability of the host. By default, when the parameters are not specified: ■ the ECHO-REQUEST message will be - 3Com 5500G-EI | Command Reference Guide - Page 451
Connection Test Commands 451 ■ host will be treated as IP address first. If it is not an IP address, perform domain name resolution, ■ the default padding operation starts from 0x01 and ends on 0x09 (progressively), then performs again, ■ show all the information including statistics, ■ routes are - 3Com 5500G-EI | Command Reference Guide - Page 452
-w: Configure to verify the -w switch, timeout is an integer specifying IP packet timeout in seconds, larger than 0. string: IP address of the destination host or the hostname of the remote system. Description Use the tracert command to check the reachability of network connection and troubleshoot - 3Com 5500G-EI | Command Reference Guide - Page 453
Commands This section displays the hwping options available on your Switch 5500G-EI. command to disable the HWPing client function. Before you can perfrom a test, you must enable the HWPing client function. Example Enable HWPing Client. [SW5500]hwping-agent enable hwping hwping administrator-name - 3Com 5500G-EI | Command Reference Guide - Page 454
Parameter times: Number of test packets to be transmitted, in the range 1 to 15. Defaults to 1. Description Use the count command to configure the number of packets to be sent for each test. Use the undo count command to restore the deault. A test timer will start when the system send the first test - 3Com 5500G-EI | Command Reference Guide - Page 455
View Parameter ip-address: Destination IP address in a test Description Use the destination-ip command to configure the destination IP address in the test. Use the undo destination-ip command to delete the configured destination IP address. By default, no destination IP address is configured for any - 3Com 5500G-EI | Command Reference Guide - Page 456
port ■ udp-public: Tests the UDP connection of Port 7 Description Use the test-type command to configure the type of test. HWPing tests include DHCP, FTP, HTTP, ICMP, SNMP, TCP and UDP test. The default by executing the display hwping command. For the related command, see display hwping. Example - 3Com 5500G-EI | Command Reference Guide - Page 457
Commands This section displays the logging options available on your Switch 5500G-EI. display channel Syntax display channel [ channel-number | channel-name command to display the details about the information channel. Without a parameter, the display channel command shows the configurations - 3Com 5500G-EI | Command Reference Guide - Page 458
views Parameter None Description Use the display info-center command to display the configuration of system log and the information recorded in the channel name:trapbuffer dropped messages:0, overwrote messages:0 Information timestamp setting: log - date, trap - date, debug - boot XRN SWITCH OF - 3Com 5500G-EI | Command Reference Guide - Page 459
Commands 459 View Any view Parameter level: Information level. severity: Information level, do not output information below this level. By default default, the size of the buffer is 512. |: Filter the configuration logbuffer command, you related commands, see Logging buffer configuration and contents: - 3Com 5500G-EI | Command Reference Guide - Page 460
MANAGEMENT COMMANDS Dropped messages : 0 Overwritten messages : 0 Current messages : 91 display logbuffer Syntax summary display logbuffer summary [ level severity ] View Any view Parameter level: Information level. severity: Information level, do not output information below this level. By default - 3Com 5500G-EI | Command Reference Guide - Page 461
Configure the size of buffer. buffersize: Size of buffer (number of messages which can be kept); By default, the size of the buffer is 256. Description Using display trapbuffer command .... info-center channel name Syntax info-center channel channel-number name channel-name undo info-center channel - 3Com 5500G-EI | Command Reference Guide - Page 462
name. The name can be channel6, channel7, channel8, channel9, console, logbuffer, loghost, monitor, snmpagent, trapbuffer. Description Use the info-center console channel command to configure the channel through which the log information is output to the console. By default, the Switch 5500G-EI - 3Com 5500G-EI | Command Reference Guide - Page 463
ten channels. channel-name: Specify the channel name. The name can be channel6, channel7, channel8, channel9, console, logbuffer, loghost, monitor, snmpagent, trapbuffer. size: Configure the size of buffer. buffersize: Size of buffer (number of messages which can be kept); The default size of the - 3Com 5500G-EI | Command Reference Guide - Page 464
in log file. Description Use the info-center loghost command to set the IP address of the info-center loghost to send information to it. Use the undo info-center loghost command to cancel output to info-center loghost. By default, switches do not output information to info-center loghost. This - 3Com 5500G-EI | Command Reference Guide - Page 465
commands, see info-center enable, display info-center. Example Configure to send log information to the UNIX workstation at 202.38.160.1. system-view System View: return to User -name. Normally, the interface is a VLAN interface. Description Use the info-center loghost source command - 3Com 5500G-EI | Command Reference Guide - Page 466
log information to the user terminal to the default value. By default, switches do not output log information to user terminal. This command takes effect only after system logging is started. For the related commands, see info-center enable, display info-center. Example Configure channel 0 to output - 3Com 5500G-EI | Command Reference Guide - Page 467
Log Commands 467 [SW5500]info-center snmp channel 6 info-center source Syntax info-center source { modu-name | default } channel { channel-number | channel-name } [ debug { level severity | state state }* | log { level severity | state state }* | trap { level severity | state state } ] * undo - 3Com 5500G-EI | Command Reference Guide - Page 468
source command to delete the contents of the information channel. For example, for the filter of IP module log output, you can configure to output name console monitor loghost logbuffer trapbuffer snmpagent In addition, each information channel has a default record with the module name "default - 3Com 5500G-EI | Command Reference Guide - Page 469
to turn on the information synchronization switch of the specified switch. Use the undo info-center switch-on command to turn off the information synchronization switch of the specified switch. By default, the debugging information synchronization switch on master unit is enabled, log information - 3Com 5500G-EI | Command Reference Guide - Page 470
the timestamp output format in debugging/trap information. Use the undo info-center timestamp command to disable the output of timestamp field. By default, datetime stamp is used. Example Configure the debugging information timestamp format as boot. system-view System View: return to - 3Com 5500G-EI | Command Reference Guide - Page 471
as 30. system-view System View: return to User View with Ctrl+Z. [SW5500]info-center trapbuffer size 30 [SW5500] reset logbuffer Syntax reset logbuffer View User view Parameter None Description Use the reset logbuffer command to clear information in log buffer. Example Clear information in - 3Com 5500G-EI | Command Reference Guide - Page 472
trap buffer. Example Clear information in trap buffer. reset trapbuffer terminal debugging Syntax terminal debugging undo terminal debugging View User view Parameter None Description Use the terminal debugging command to configure to display the debugging information on the terminal. Use the - 3Com 5500G-EI | Command Reference Guide - Page 473
terminal monitor. Use the undo terminal monitor command to disable these functions. By default, enable these functions for the console user and disable them for the terminal user. This command only takes effect on the current terminal where the commands are input. The debugging/log/trap information - 3Com 5500G-EI | Command Reference Guide - Page 474
to disable this function. By default, this function is enabled. Example Enable trap information display. terminal trapping SNMP Configuration Commands This section displays the Simple Network Management Protocol (SNMP) commands available on your Switch 5500G-EI. display snmp-agent Syntax - 3Com 5500G-EI | Command Reference Guide - Page 475
of the display snmp-agent group command Field groupname Security model readview writeview notifyview storage-type Description SNMP Group name of the user The security model adopted by SNMP Read-only MIB view name corresponding to that group Writable MIB view corresponding to that group The - 3Com 5500G-EI | Command Reference Guide - Page 476
to the mib view name. mib-view: Specify the mib view name. Description The display snmp-agent mib-view command is used to view the MIB view configuration information of the Switch. Example Display the information about the currently configured MIB view. display snmp-agent mib-view View - 3Com 5500G-EI | Command Reference Guide - Page 477
SNMP Configuration Commands 477 display snmp-agent Syntax statistics display snmp-agent statistics View All views Parameter None Description Use the display snmp-agent statistics command to view the current state of SNMP communication. This command provides a counter for SNMP operations. Example - 3Com 5500G-EI | Command Reference Guide - Page 478
0 SNMP PDUs which had a noSuchName Number of the packets requesting nonexistent MIB error objects 0 SNMP PDUs which had a badValue error Number of SNMP Use the display snmp-agent sys-info command to view the system information of SNMP configuration. The information includes the character string - 3Com 5500G-EI | Command Reference Guide - Page 479
Configuration Commands 479 display snmp-agent usm-user Syntax display snmp-agent usm-user [ engineid engineid | group groupname | username username ] View All views Parameter engineid: display user information with specified engine ID. username: display user information with specified user name - 3Com 5500G-EI | Command Reference Guide - Page 480
system-view System View: return to User View with Ctrl+Z. [SW5500]interface GigabitEthernet 1/0/1 [SW5500-GigabitEthernet1/0/1]enable snmp trap updown snmp-agent community Syntax snmp-agent community { read | write } community-name [ mib-view view-name ] [ acl acl-list ] ] undo snmp-agent - 3Com 5500G-EI | Command Reference Guide - Page 481
enable access to SNMP. Use the undo snmp-agent community command to cancel the settings of community access name. Example Configure community name as guest and with read-only access permission. system-view System View: return to User View with Ctrl+Z. [SW5500]snmp-agent community read guest - 3Com 5500G-EI | Command Reference Guide - Page 482
name. v3: Configures SNMP version 3. Description Use the snmp-agent group command to configure a new SNMP group, that is, map an SNMP user to SNMP view. Use the undo snmp-agent group command to delete a specified SNMP group. 3Com . The default value is "Enterprise Number + device information". - 3Com 5500G-EI | Command Reference Guide - Page 483
local-engineid command to configure a name for a local or remote SNMP engine on the Switch. Use the undo snmp-agent local-engineid command to restore the default setting of engine ID. Device information is determined according to different products. It can be IP address, MAC address or user defined - 3Com 5500G-EI | Command Reference Guide - Page 484
ranging from 484 to 17940; the default size is 1500 bytes. Description Use the snmp-agent packet max-size command to configure the size of SNMP packet that The default contact information is "3Com Marlborough USA". sysLocation: Specify a character string to describe the system location. By default, - 3Com 5500G-EI | Command Reference Guide - Page 485
command to restore the default value. Example Set system location as Building 3/Room 214. system-view System View: return to User Enter the IP address of the destination host. udp-port udp-port-number: Enter the UDP port number of host command to select and configure the host that - 3Com 5500G-EI | Command Reference Guide - Page 486
To send Trap messages, at least one snmp-agent target-host command should be configured. Example To enable Trap messages to be sent to 2.2.2.2 with a community name of guest, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]snmp-agent trap enable [SW5500 - 3Com 5500G-EI | Command Reference Guide - Page 487
Configuration Commands 487 coldstart: Configure to send SNMP cold start Trap messages when switch is rebooted. linkdown: Configure to send SNMP link down Trap messages when switch port turns down. linkup: Configure to send SNMP link up Trap messages when switch port turns up. warmstart: Configure - 3Com 5500G-EI | Command Reference Guide - Page 488
to restore the default value. For the related commands, see snmp-agent trap enable, snmp-agent target-host, snmp-agent trap life. Example Configure the queue length to 200. system-view System View: return to User View with Ctrl+Z. [SW5500]snmp-agent trap queue-size 200 snmp-agent trap - 3Com 5500G-EI | Command Reference Guide - Page 489
Configuration Commands 489 Example Configure the IP address of the VLAN interface 1 as the source address for transmitting the Trap packets. system-view System View: return to User View with Ctrl+Z. [SW5500]snmp-agent trap source vlan-interface 1 snmp-agent usm-user a128-bit password. The - 3Com 5500G-EI | Command Reference Guide - Page 490
Agent. Example Disable the running SNMP agents of all SNMP versions. system-view System View: return to User View with Ctrl+Z. [SW5500]undo snmp-agent RMON Configuration Commands This section describes the Remote Monitoring (RMON) configuration commands available on your Switch 5500G-EI. - 3Com 5500G-EI | Command Reference Guide - Page 491
When startup enables : risingOrFallingAlarm Latest value : 0 Table 62 Output description of the display rmon alarm command Field Alarm table 1 3Com VALID Samples absolute value Sampling interval Rising threshold1 Falling threshold startup risingOrFallingAlarm Description Index 1 in the alarm - 3Com 5500G-EI | Command Reference Guide - Page 492
. Will cause log-trap when triggered, last triggered at 0days 00h:02m:27s. Table 63 Output description of the display rmon event command Field Event table 1 VALID 3COM Description Will cause log-trap when triggered, last triggered at 0days 00h:02m:27s Description Index 1 in event table The entry - 3Com 5500G-EI | Command Reference Guide - Page 493
RMON Configuration Commands 493 . Table 64 Output description of the display rmon eventlog command Field Event table 1 3Com VALID Description less than (or =) 100 with alarm port-num ] View All views Parameter port-num: Ethernet port name. Description Use the display rmon history command - 3Com 5500G-EI | Command Reference Guide - Page 494
Table 65 Output description of the display rmon history command Field History control table 3COM VALID Samples interface Sampling interval buckets dropevents octets packets broadcastpackets multicastpackets CRC alignment errors undersized oversized packets fragments jabbers collisions utilization - 3Com 5500G-EI | Command Reference Guide - Page 495
Configuration Commands 495 Table 66 Output description of the display rmon prialarm command Field Description Prialarm table 1 Index of extended alarm entry. owned by 3COM port-num ] View All views Parameter port-num: Ethernet port number. Description Use the display rmon statistics command - 3Com 5500G-EI | Command Reference Guide - Page 496
of the display rmon statistics command Field Interface 3Com VALID octets packets broadcast packets multicast packets undersized packets oversized packets fragments packets jabbers CRC alignment errors collisions Dropped packet (insufficient resources) Description Port Owner The entry corresponding - 3Com 5500G-EI | Command Reference Guide - Page 497
RMON Configuration Commands 497 falling-threshold threshold-value2: Falling threshold, ranging from 0 to 2147483647. event-entry2: Event number corresponding to the falling threshold, ranging from 0 to 65535. owner - 3Com 5500G-EI | Command Reference Guide - Page 498
it as log event. system-view System View: return to User View with Ctrl+Z. [SW5500]rmon event 10 log rmon history Syntax rmon command to delete an entry from history control table. Perform this command to sample, set sample parameter (sample time interval) and storage amounts for a port - 3Com 5500G-EI | Command Reference Guide - Page 499
RMON Configuration Commands 499 [SW5500-GigabitEthernet1/0/1]undo rmon history 15 rmon prialarm Syntax rmon alarm-var: Specifies the alarm variable, which can be an arithmetic expression of several integer MIB node instances. The node can be OID in dotted notation. alarm-des: Specifies the - 3Com 5500G-EI | Command Reference Guide - Page 500
COMMANDS Example Delete line 10 from the extended RMON alarm table. system-view System View: return to User View with Ctrl+Z. [SW5500]undo rmon prialarm 10 rmon statistics Syntax rmon statistics entry-number [ owner text-string ] undo rmon statistics entry-number View Ethernet port - 3Com 5500G-EI | Command Reference Guide - Page 501
NTP Configuration Commands 501 NTP Configuration Commands This section describes the Network Time Protocol (NTP) configuration commands available on your Switch 5500G-EI. debugging ntp-service Syntax debugging ntp-service { access | adjustment | authentication | event | filter | packet | - 3Com 5500G-EI | Command Reference Guide - Page 502
sessions maintained by NTP service provided by the local equipment. By default, the status of all the sessions maintained by NTP service provided by the local equipment will be displayed. When you configure this command without the verbose parameter, the Switch will only display brief information - 3Com 5500G-EI | Command Reference Guide - Page 503
views Parameter None. Description Use the display ntp-service trace command to display the brief information about every NTP server on the way from the local equipment to the reference clock source. This command will be ineffective when the switches form an XRN network. Example display ntp - 3Com 5500G-EI | Command Reference Guide - Page 504
service access command to cancel the access authority settings. By default, there is no limit to the access. Set authority to access the NTP services on a local Switch system-view System View: return to User View with Ctrl+Z. [SW5500]ntp-service access peer 2076 Give the authority of time - 3Com 5500G-EI | Command Reference Guide - Page 505
selects 224.0.1.1 as the multicast IP address. Use the undo ntp-service authentication enable command to disable this function, if no IP address is specified, the switch will disable the configuration of the multicast IP address 224.0.1.1. By default, the authentication is disabled. Example - 3Com 5500G-EI | Command Reference Guide - Page 506
MANAGEMENT COMMANDS undo ntp-service broadcast-client View VLAN interface view Parameter None. Description Use the ntp-service broadcast-client command to configure NTP broadcast client mode. Use the undo ntp-service broadcast-client command to disable the NTP broadcast client mode. By default, the - 3Com 5500G-EI | Command Reference Guide - Page 507
View: return to User View with Ctrl+Z. [SW5500]ntp-service max-dynamic-sessions 50 ntp-service Syntax multicast-client ntp-service multicast-client [ ip-address ] undo ntp-service multicast-client [ ip-address ] View VLAN interface view Parameter ip-address: Specify a multicast IP address of Class - 3Com 5500G-EI | Command Reference Guide - Page 508
-service multicast-client command to configure the NTP multicast client mode. Use the undo ntp-service multicast-client command to disable the NTP multicast client mode. By default, the multicast client service is disabled. ip-address defaults to 224.0.1.1. Designate an interface on the local Switch - 3Com 5500G-EI | Command Reference Guide - Page 509
from 1 to 4294967295. Description Use the ntp-service reliable authentication-keyid command to configure the key as reliable. Use the undo ntp-service reliable authentication-keyid command to cancel the current setting. By default, no key is configured as reliable. When you enable the authentication - 3Com 5500G-EI | Command Reference Guide - Page 510
this command to specify one interface to send all the NTP packets. Example Configure all the outgoing NTP packets to use the IP address of Vlan-Interface1 as their source IP address. system-view System View: return to User View with Ctrl+Z. [SW5500]ntp-service source-interface Vlan-Interface - 3Com 5500G-EI | Command Reference Guide - Page 511
NTP Configuration Commands 511 System View: return to User View with Ctrl+Z. [SW5500]interface vlan-interface1 [SW5500-Vlan-Interface1]ntp-service in-interface disable ntp-service unicast-peer Syntax ntp-service unicast-peer ip-address [ version number | authentication-key keyid | source- - 3Com 5500G-EI | Command Reference Guide - Page 512
server command to configure NTP server mode. Use the undo ntp-service unicast-server command to disable NTP server mode. By default, version number number defaults to 3, the authentication is disabled, and the local server is not the first choice. The command announces to use the remote server at ip - 3Com 5500G-EI | Command Reference Guide - Page 513
513 System View: return to User View with Ctrl+Z. [SW5500]ntp-service unicast-server 128.108.22.44 version 3 SSH Configuration Commands This section describes the SSH configuration commands available on your Switch 5500G-EI. debugging ssh server Syntax debugging ssh server { all | vty index - 3Com 5500G-EI | Command Reference Guide - Page 514
] View All views Parameter brief: Displays brief information of the remote public key. keyname: Specifies key name, a string including 0~32 characters. Description Use the display rsa peer-public-key command to display a designated RSA public key. All public keys will be displayed if no key is - 3Com 5500G-EI | Command Reference Guide - Page 515
SSH Configuration Commands 515 1023 abcd 1024 hq 1024 wn1 1024 hq_all display rsa peer-public-key name abcd Key name:abcd Session started VTY3 1.5 DES Session started Username SW5500 switch display ssh Syntax user-information display ssh user-information [ username ] View All views - 3Com 5500G-EI | Command Reference Guide - Page 516
information. Related commands: ssh user username assign rsa-key, ssh user username authentication-type. Example To display SSH user information, enter the following: [SW5500]display ssh user-information Username authentication-type Jin rsa hanqi1 password user-public-key-name jin 816pub - 3Com 5500G-EI | Command Reference Guide - Page 517
the AAA authentication using the authentication-mode scheme command. The protocol inbound ssh configuration fails if you configure authentication-mode password and authentication-mode none. Related command: user-interface vty. Example Disable Telnet on vty0 through vty4, with only SSH available - 3Com 5500G-EI | Command Reference Guide - Page 518
will store it into the public key table. Related command: rsa peer-public-key, public-key-code begin. Example To exit the public key edit view and save the configuration, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500] rsa peer-public-key 3COM003 - 3Com 5500G-EI | Command Reference Guide - Page 519
naming format is switch name plus server and switch name plus host, for example, SW5500_host and SW5500_server. The configuration result of this command will not be stored in the configuration View: return to User View with Ctrl+Z. [SW5500]rsa local-key-pair create The key name will be: SW5500_Host - 3Com 5500G-EI | Command Reference Guide - Page 520
instruction, so the result will not be stored in the configuration file. Related command: rsa local-key-pair create. Example To remove all key pairs at the server, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]rsa local-key-pair destroy % The name - 3Com 5500G-EI | Command Reference Guide - Page 521
Configuration Commands 521 Description Use the ssh server authentication-retries command to define SSH authentication retry times value, which takes effect at next logon. Use the undo ssh server authentication-retries command to restore the default retry value. By default, it is 3. Related command - 3Com 5500G-EI | Command Reference Guide - Page 522
command to restore the default value. By default, the timeout value is 60 seconds. Related command: Configures client public key, consisting of 1~32 characters. username: Valid local user name or user name defined by remote RADIUS system. Description Use the ssh user username assign rsa-key command - 3Com 5500G-EI | Command Reference Guide - Page 523
fails. By default, user can't logon the switch through SSH or TELNET, so you have to specify authentication type for a new user. The new configuration takes effects at the next logon. Related commands: display ssh user-information. Example To specify jsmith's authentication type as password, enter - 3Com 5500G-EI | Command Reference Guide - Page 524
524 CHAPTER 12: USING SYSTEM MANAGEMENT COMMANDS - 3Com 5500G-EI | Command Reference Guide - Page 525
to the bootrom: Starting...... SuperStack 4 Switch 5500G-EI 52-Port BOOTROM, Version 1.0 Copyright 2003-2005 3Com Corporation. All Rights Reserved. Creation date B The timer is followed by a password prompt. The default is no password. Press Enter to display the following boot menu: - 3Com 5500G-EI | Command Reference Guide - Page 526
5. Modify bootrom password 6. Enter bootrom upgrade menu 7. Skip current configuration file 8. Set bootrom password recovery 9. Set switch startup mode 0. menu For further information on downloading see "Boot Menu File Download Commands" on page 529. Select Application File to Boot Select Option 2 - 3Com 5500G-EI | Command Reference Guide - Page 527
indicates the current main boot file. A similar screen will be displayed for the configuration files and the web files. In each case, the file is given the attribute (*b)-with both main and backup attribute The current application file is name and an * indicates the file in the list. If the filename - 3Com 5500G-EI | Command Reference Guide - Page 528
the file number to delete: The current application file is name and an * indicates the file in the list. If the configuration file when reboot? Yes or No(Y/N) The Switch will reboot using the factory defaults. Set Bootrom Password Enter Option 8 at the prompt to allow the bootrom super password - 3Com 5500G-EI | Command Reference Guide - Page 529
need to be returned to 3Com for repair. The super password is a fixed password that is based on the hardware of the Switch. Once the Switch has been registered with 3Com, this password can be supplied to the registered owner by contacting 3Com technical support. Set Switch Startup Mode Enter Option - 3Com 5500G-EI | Command Reference Guide - Page 530
3. Set XMODEM protocol parameter 0. Return to boot menu Enter your choice(0-3): 2 Load File name:s4b03_01_04s168.app Switch IP address:10.1.1.200 Server IP address:10.1.1.177 FTP User Name :anonymous FTP User Password :pass Are you sure to download file to flash? Yes or No(Y/N) y Loading
-
1 -
2 -
3 -
4 -
5 -
6 -
7 -
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-
77
-
78
-
79
-
80
-
81
-
82
-
83
-
84
-
85
-
86
-
87
-
88
-
89
-
90
-
91
-
92
-
93
-
94
-
95
-
96
-
97
-
98
-
99
-
100
-
101
-
102
-
103
-
104
-
105
-
106
-
107
-
108
-
109
-
110
-
111
-
112
-
113
-
114
-
115
-
116
-
117
-
118
-
119
-
120
-
121
-
122
-
123
-
124
-
125
-
126
-
127
-
128
-
129
-
130
-
131
-
132
-
133
-
134
-
135
-
136
-
137
-
138
-
139
-
140
-
141
-
142
-
143
-
144
-
145
-
146
-
147
-
148
-
149
-
150
-
151
-
152
-
153
-
154
-
155
-
156
-
157
-
158
-
159
-
160
-
161
-
162
-
163
-
164
-
165
-
166
-
167
-
168
-
169
-
170
-
171
-
172
-
173
-
174
-
175
-
176
-
177
-
178
-
179
-
180
-
181
-
182
-
183
-
184
-
185
-
186
-
187
-
188
-
189
-
190
-
191
-
192
-
193
-
194
-
195
-
196
-
197
-
198
-
199
-
200
-
201
-
202
-
203
-
204
-
205
-
206
-
207
-
208
-
209
-
210
-
211
-
212
-
213
-
214
-
215
-
216
-
217
-
218
-
219
-
220
-
221
-
222
-
223
-
224
-
225
-
226
-
227
-
228
-
229
-
230
-
231
-
232
-
233
-
234
-
235
-
236
-
237
-
238
-
239
-
240
-
241
-
242
-
243
-
244
-
245
-
246
-
247
-
248
-
249
-
250
-
251
-
252
-
253
-
254
-
255
-
256
-
257
-
258
-
259
-
260
-
261
-
262
-
263
-
264
-
265
-
266
-
267
-
268
-
269
-
270
-
271
-
272
-
273
-
274
-
275
-
276
-
277
-
278
-
279
-
280
-
281
-
282
-
283
-
284
-
285
-
286
-
287
-
288
-
289
-
290
-
291
-
292
-
293
-
294
-
295
-
296
-
297
-
298
-
299
-
300
-
301
-
302
-
303
-
304
-
305
-
306
-
307
-
308
-
309
-
310
-
311
-
312
-
313
-
314
-
315
-
316
-
317
-
318
-
319
-
320
-
321
-
322
-
323
-
324
-
325
-
326
-
327
-
328
-
329
-
330
-
331
-
332
-
333
-
334
-
335
-
336
-
337
-
338
-
339
-
340
-
341
-
342
-
343
-
344
-
345
-
346
-
347
-
348
-
349
-
350
-
351
-
352
-
353
-
354
-
355
-
356
-
357
-
358
-
359
-
360
-
361
-
362
-
363
-
364
-
365
-
366
-
367
-
368
-
369
-
370
-
371
-
372
-
373
-
374
-
375
-
376
-
377
-
378
-
379
-
380
-
381
-
382
-
383
-
384
-
385
-
386
-
387
-
388
-
389
-
390
-
391
-
392
-
393
-
394
-
395
-
396
-
397
-
398
-
399
-
400
-
401
-
402
-
403
-
404
-
405
-
406
-
407
-
408
-
409
-
410
-
411
-
412
-
413
-
414
-
415
-
416
-
417
-
418
-
419
-
420
-
421
-
422
-
423
-
424
-
425
-
426
-
427
-
428
-
429
-
430
-
431
-
432
-
433
-
434
-
435
-
436
-
437
-
438
-
439
-
440
-
441
-
442
-
443
-
444
-
445
-
446
-
447
-
448
-
449
-
450
-
451
-
452
-
453
-
454
-
455
-
456
-
457
-
458
-
459
-
460
-
461
-
462
-
463
-
464
-
465
-
466
-
467
-
468
-
469
-
470
-
471
-
472
-
473
-
474
-
475
-
476
-
477
-
478
-
479
-
480
-
481
-
482
-
483
-
484
-
485
-
486
-
487
-
488
-
489
-
490
-
491
-
492
-
493
-
494
-
495
-
496
-
497
-
498
-
499
-
500
-
501
-
502
-
503
-
504
-
505
-
506
-
507
-
508
-
509
-
510
-
511
-
512
-
513
-
514
-
515
-
516
-
517
-
518
-
519
-
520
-
521
-
522
-
523
-
524
-
525
-
526
-
527
-
528
-
529
-
530
 |
 |
SuperStack
®
4 Switch 5500G-EI Family
Command Reference Guide
Version 3.1.x
Part number: DUA1725-0CAA01
Published: July 2005