Troubleshooting Vrrp; The Screen Frequently Displays Error Prompts; Multiple Masters Are Present In The Same Vrrp Group; Frequent Vrrp State Transition - HPE FlexNetwork HSR6800 series Configuration Manual

State
Virtual MAC
Owner ID
Priority
Active
Forwarder Weight Track Information:
Track Object
The output shows that when Router A fails, Router B becomes the master because its priority is
higher than that of Router C.

Troubleshooting VRRP

The screen frequently displays error prompts

Symptom
The screen frequently displays error prompts.
Analysis
This error is probably caused by:
•
Inconsistent configuration of the devices in the VRRP group.
•
A device is attempting to send illegitimate VRRP packets.
Solution
•
In the first case, modify the configuration.
•
In the latter case, resort to non-technical measures.

Multiple masters are present in the same VRRP group

Symptom
Multiple masters are present in the same VRRP group.
Analysis
•
Multiple masters coexist for a short period. This is normal and requires no manual intervention.
•
Multiple masters coexist for a long period. This is because devices in the VRRP group cannot
receive VRRP packets, or the received VRRP packets are illegal.
Solution
Ping between these masters, and do the following:
•
If the ping fails, check network connectivity.
•
If the ping succeeds, check that their configurations are consistent in terms of number of virtual
IP addresses, virtual IP addresses, advertisement interval, and authentication.

Frequent VRRP state transition

Symptom
Frequent VRRP state transition.
: Listening
: 000f-e2ff-4013 (Learnt)
: 0000-5e01-1105
: 127
: FE80::3
: 1 State : Positive
192
Weight Reduced : 250