The display vrrp6 state-change interface vrid command enables the system to trace changes in the status of a specified VRRP IPv6 backup group. Information about the last 10 changes in the VRRP IPv6 status can be displayed.
| Parameter | Description | Value |
|---|---|---|
interface-type interface-number |
Displays changes in the status of a VRRP IPv6 backup group on a specified interface. |
- |
vrid virtual-router-id |
Displays changes in the status of a VRRP IPv6 backup group with a specified VRID. |
The value is an integer ranging from 1 to 255. |
If a VRRP IPv6 backup group works abnormally, the display vrrp6 state-change interface vrid command can be used to trace changes in the VRRP IPv6 status. Information about the last 10 changes in the VRRP IPv6 status can be displayed. The command output includes the time when the status changed, the status before and after the change, and reasons for changes.
# Display changes in the status of VRRP IPv6 backup group 1 on GE0/0/1.
<sysname> display vrrp6 state-change interface GigabitEthernet 0/0/1 vrid 1
Time SourceState DestState Reason
-------------------------------------------------------------------------------
2018-05-19 20:36:44 Initialize Backup interface up
2018-05-19 20:37:07 Backup Master protocol timer expired
Item |
Description |
|---|---|
Time |
Time when the VRRP IPv6 group status changed |
SourceState |
VRRP IPv6 group status before a change happens:
|
DestState |
VRRP IPv6 group status after a change happened:
|
Reason |
Reason why the VRRP IPv6 group status changes:
|