debugging vrrp6

Function

The debugging vrrp6 command enables VRRP6 debugging functions and displays debugging information.

The undo debugging vrrp6 command disables VRRP6 debugging functions.

By default, VRRP6 debugging functions are disabled.

debugging vrrp6 packet [ interface { interfaceName | ifType ifNum } [ vrid vrid-Value ] ]

debugging vrrp6 state [ interface { interfaceName | ifType ifNum } [ vrid vrid-Value ] ]

debugging vrrp6 timer [ interface { interfaceName | ifType ifNum } [ vrid vrid-Value ] ]

debugging vrrp6 trace [ interface { interfaceName | ifType ifNum } [ vrid vrid-Value ] ]

undo debugging vrrp6 packet [ interface { interfaceName | ifType ifNum } [ vrid vrid-Value ] ]

undo debugging vrrp6 state [ interface { interfaceName | ifType ifNum } [ vrid vrid-Value ] ]

undo debugging vrrp6 timer [ interface { interfaceName | ifType ifNum } [ vrid vrid-Value ] ]

undo debugging vrrp6 trace [ interface { interfaceName | ifType ifNum } [ vrid vrid-Value ] ]

Parameter	Description	Value
interface interfaceName	Specifies an interface on which a VRRP group is configured.	-
interface ifType ifNum	Specifies the type and number of an interface on which a VRRP6 backup group is configured.	-
vrid vrid-Value	Specifies the ID of a VRRP6 backup group.	The value is an integer ranging from 1 to 255.
state	Enables the VRRP6 status debugging function.	-
timer	Enables the VRRP6 timer debugging function.	-
trace	Enables the VRRP6 trace debugging function.	-
packet	Enables the VRRP6 packet debugging function.	-

User view

3: Management level

Task Name	Operations
vrrp	debug

Usage Scenario

When the master device and backup device become abnormal during switchover, the debugging vrrp6 packet command enables debugging of VRRP6 packets and displays detailed information about sent and received VRRP6 packets. This command can be run to locate the fault.
When status changeover of the VRRP6 group becomes abnormal, the debugging vrrp6 state command enables status debugging of VRRP6 and displays the status changeover information about the VRRP6 group. This command can be run to locate the fault.
When status changeover of the VRRP6 backup group becomes abnormal, the debugging vrrp6 timer command enables timer debugging of VRRP6 and displays the timer timeout information about the VRRP6 backup group. This command can be run to locate the fault.
When status changeover of the VRRP6 group becomes abnormal, the debugging vrrp6trace command enables timer debugging of VRRP6 and displays the trace information about the VRRP group. This command can be run to locate the fault.

Precautions

If the status of the VRRP6 backup group is Master, ADVER_INTERVAL timer expiration information is displayed.
If the status of the VRRP6 backup group is Backup, MASTER_DOWN timer expiration information is displayed.

This command is supported only on the admin VS.

# Enable VRRP6 debugging of packet.

<HUAWEI> debugging vrrp6 packet