display vrrp6 state-change interface vrid

Function

The display vrrp6 state-change interface vrid command displays status changes of a specified VRRP6 group. This command can display a maximum of the latest 10 status changes of a VRRP6 group.

Format

display vrrp6 state-change interface interface-type interface-number vrid virtual-router-id

Parameters

Parameter	Description	Value
interface-type interface-number	Specifies the type and number of an interface where status changes of a VRRP6 group are displayed.	-
virtual-router-id	Specifies the VRID of a VRRP6 group.	The VRID of the VRRP6 group must have been created.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

When the VRRP6 status becomes abnormal, run the display vrrp6 state-change interface vrid command to view the latest 10 status changes of the VRRP6 group. The command output includes the time when the VRRP6 group status changed, VRRP6 group status before and after each change, and causes of the status changes. The command output helps you locate faults.

Example

# Display status changes of VRRP6 group 1 on VLANIF 100.

<HUAWEI> display vrrp6 state-change interface vlanif 100 vrid 1

Time                               SourceState  DestState   Reason
-------------------------------------------------------------------------------
2012-05-19 20:36:44                Initialize   Backup      interface up
2012-05-19 20:37:07                Backup       Master      protocol timer expired

**Table 1** Description of the **display vrrp6 state-change interface vrid** command output
Item	Description
Time	Time when the VRRP6 status changed.
SourceState	Status before the change: Master Backup Initialize
DestState	Status after the change: Master Backup Initialize
Reason	Reason of the change in the status of the VRRP6 backup group: Admin-vrrp drove BFD configure deleted Interface up Interface down Link BFD session down Link BFD session up Link BFD session deleted Peer BFD session down Priority calculation Protocol timer expired Track interface Track BFD session