In a VRRP HSB Scenario, When the Master AC Is Restarted, an Active/Standby Switchover Is Triggered Normally. After the Original Master AC Is Restarted, All APs Become Faulty and Services Are Interrupted. Why?
Run the vrrp recover-delay delay-value command on the master AC. If this command is not used, two masters may exist when the original master AC is restarted after an active/standby switchover. In this case, APs enter the Fault state.