display smart-link group

Use display smart-link group to display information about the specified or all smart link groups.

Syntax

display smart-link group { group-id | all }

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

group-id: Specifies a smart link group by its ID. The value range for the group-id argument is 1 to 48.

all: Displays information about all smart link groups.

Usage guidelines

If you configure a port as both an aggregation group member and a smart link group member, only the aggregation group configuration takes effect. The port is not shown in the output from the display smart-link group command. The smart link group configuration takes effect after the port leaves the aggregation group.

Examples

# Display information about smart link group 1.

<Sysname> display smart-link group 1
Smart link group 1 information:
  Device ID       : 0011-2200-0001
  Preemption mode : NONE
  Preemption delay: 1(s)
  Control VLAN    : 1
  Protected VLAN  : Reference Instance 2, 4

  Member                  Role      State   Flush-count     Last-flush-time
  -----------------------------------------------------------------------------
  XGE1/0/1                PRIMARY   ACTIVE  1               16:45:20 2014/04/21

  XGE1/0/2                SECONDARY STANDBY 2               16:37:20 2014/04/21

Table 29: Command output

Field	Description
Smart link group 1 information	Information about smart link group 1.
Preemption mode	Preemption mode, which can be ROLE for preemption enabled or NONE for preemption disabled.
Preemption delay	Preemption delay time, in seconds.
Control-VLAN	Control VLAN ID.
Protected VLAN	Protected VLANs of the smart link group. Referenced Multiple Spanning Tree Instances (MSTIs) are displayed. To view the VLANs mapped to the referenced MSTIs, use the display stp region-configuration command.
Member	Member port of the smart link group.
Role	Port role: primary or secondary.
State	Port state: active, down, or standby.
Flush-count	Number of transmitted flush messages.
Last-flush-time	Time when the last flush message was transmitted (NA indicates that no flush message has been transmitted).

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