display smart-link group

Function

The display smart-link group command displays information about all Smart Link groups or a specified Smart Link group.

Format

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

Parameters

Parameter	Description	Value
all	Displays information about all Smart Link groups.	-
group-id	Displays information about a specified Smart Link group.	The value is an integer that ranges from 1 to 16.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Usage Scenario

The display smart-link group command displays information about a Smart Link group, including member interfaces in the Smart Link group and link status. If a Smart Link group fails, you can find the cause of the fault according to the displayed information.

Prerequisites

A Smart Link group has been created by using the smart-link group command, and member interfaces have been added to the Smart Link group by using the port command.

Example

# Display information about Smart Link group 1.

<HUAWEI> display smart-link group 1
Smart Link group 1 information :
  Smart Link group was enabled
  Load-Balance Instance: 5 7 9 to 10
  Protected-vlan reference-instance: 4 to 10
  DeviceID: 0000-3417-0000  Control-vlan ID: 1011
  Member                  Role   InstanceID State    Flush Count Last-Flush-Time
  ---------------------------------------------------------------------------------

  GigabitEthernet0/0/1    Master 4          Inactive 0           0000/00/00 00:00:00 UTC+00:00
  GigabitEthernet0/0/1    Master 5          Active   0           0000/00/00 00:00:00 UTC+00:00
  GigabitEthernet0/0/1    Master 6          Inactive 0           0000/00/00 00:00:00 UTC+00:00
  GigabitEthernet0/0/1    Master 7          Active   0           0000/00/00 00:00:00 UTC+00:00
  GigabitEthernet0/0/1    Master 8          Inactive 0           0000/00/00 00:00:00 UTC+00:00
  GigabitEthernet0/0/1    Master 9          Active   0           0000/00/00 00:00:00 UTC+00:00
  GigabitEthernet0/0/1    Master 10         Active   0           0000/00/00 00:00:00 UTC+00:00
  GigabitEthernet0/0/2    Slave  4          Inactive 0           0000/00/00 00:00:00 UTC+00:00
  GigabitEthernet0/0/2    Slave  5          Active   0           0000/00/00 00:00:00 UTC+00:00
  GigabitEthernet0/0/2    Slave  6          Inactive 0           0000/00/00 00:00:00 UTC+00:00
  GigabitEthernet0/0/2    Slave  7          Active   0           0000/00/00 00:00:00 UTC+00:00
  GigabitEthernet0/0/2    Slave  8          Inactive 0           0000/00/00 00:00:00 UTC+00:00
  GigabitEthernet0/0/2    Slave  9          Active   0           0000/00/00 00:00:00 UTC+00:00
  GigabitEthernet0/0/2    Slave  10         Active   0           0000/00/00 00:00:00 UTC+00:00

**Table 1** Description of the display smart-link group command output
Item	Description
Smart Link group	Whether a Smart Link group is enabled. enabled: The Smart Link group is enabled. disabled: The Smart Link group is disabled. Run the smart-link enable command to modify this parameter.
Wtr-time	WTR time of a Smart Link group. Run the timer wtr command to modify this parameter.
Link status	Interface on which the data streams of a Smart Link group are locked. lock: Data streams are locked on the master interface. force: Data streams are locked on the slave interface. Run the smart-link command to modify this parameter.
Load-Balance Instance	ID of the load balancing instance. Run the load-balance instance command to modify this parameter.
Protected-vlan reference-instance	ID of the protection VLAN instance. Run the protected-vlan reference-instance command to modify this parameter.
DeviceID	MAC address of the local device.
Control-vlan ID	Control VLAN ID of a Smart Link group. Run the flush send command to modify this parameter.
Member	Member interfaces added to a Smart Link group. Run the port command to modify this parameter.
Role	Role of a member interface in a Smart Link group. Master: master interface Slave: slave interface Run the port command to modify this parameter.
InstanceID	Protection instance ID. Run the protected-vlan reference-instance command to modify this parameter. If protected-vlan reference-instance is not configured, instance 0 and all instances created by instance are displayed.
State	Status of a member interface. Active: The member interface is forwarding packets. Inactive: The member interface is blocked. Unknown: The status of the member interface is unknown (for example, the Smart Link group is disabled or no member interface is added to the group).
Flush Count	Number of Flush packets sent.
Last-Flush-Time	Time when the latest Flush packet is sent. The format is YYYY/MM/DD HH:MM:SS UTC+HH:MM. If no Flush packet has ever been sent, the time is displayed as 0000/00/00 00:00:00 UTC+00:00.