3com S7906E Guia De Referência
1-2
display smart-link group
Syntax
display smart-link group { group-id | all }
View
Any view
Default Level
1: Monitor level
Parameters
group-id: Smart link group ID. The minimum value is 1, while the maximum value is 48.
all: Displays information about all smart link groups.
Description
Use the display smart-link group command to display information about the specified or all smart link
groups.
Examples
# Display information about smart link group 1.
<Sysname> display smart-link group 1
Smart link group 1 information:
Device ID: 000f-e200-8500
Preemption mode: ROLE
Preemption delay: 1(s)
Control VLAN: 1
Protected VLAN: Reference Instance 0 to 2, 4
Member Role State Flush-count Last-flush-time
-------------------------------------------------------------------------------
GigabitEthernet2/0/1 MASTER ACTVIE 1 16:37:20 2008/04/21
GigabitEthernet2/0/2 SLAVE STANDBY 2 17:45:20 2008/04/21
Table 1-2 display smart-link group command output description
Field
Description
Smart link group 1 information
Information about smart link group 1
Device ID
Device ID
Preemption mode
Preemption mode, which can be role for preemption
enabled or none for preemption disabled.
enabled or none for preemption disabled.
Control-VLAN
Control VLAN ID
Protected VLAN
Protected VLANs of the smart link group. Referenced
MSTIs are displayed here. To view the VLANs mapped to
the referenced MSTIs, use the display stp
region-configuration command.
MSTIs are displayed here. To view the VLANs mapped to
the referenced MSTIs, use the display stp
region-configuration command.
Member
Member of the smart link group
Role
Port role: master or slave