R3204P16-HP Load Balancing Module High Availability Configuration Guide-6PW101

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• Multiple masters coexist for a long period: This is because LB modules 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.
Symptom 3
Frequent VRRP state transition.
Analysis:
The VRRP advertisement interval is set too short.
Solution:
Increase the interval to sent VRRP advertisement or introduce a preemption delay.