R2511-HP MSR Router Series High Availability Configuration Guide(V5)

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• 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.
Analysis
The VRRP advertisement interval is set too short.
Solution
Increase the interval for sending VRRP advertisements or configure a preemption delay.