Netgear XCM8810 Chassis Hardware Installation Guide - Page 803
con vrrp vlan vrid priority
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NETGEAR 8800 Chassis Switch CLI Manual Default Preempt enabled. Delay configuration: 0. Usage Guidelines The preempt option enables a higher-priority backup router to preempt a master with a lower priority. When a VRRP enabled router receives a lower priority VRRP advertisement and preemption is enabled, the higher-priority VRRP enabled router takes over as master. The new master starts sending VRRP advertisements and the old, lower-priority master relinquishes mastership. Note: The router that owns the virtual IP address always preempts, independent of the setting of this parameter. When a VRRP enabled router preempts the master, it does so in one of the following ways: • If the preempt delay timer is configured for between 1 and 3600 seconds and the lower-priority master is still operating, the router preempts the master when the timer expires. • If the preempt delay timer is configured for 0, the router preempts the master after 3 times the hello interval. • If the higher priority router stops receiving advertisements from the current master for 3 times the hello interval, it takes over mastership immediately. Note: The preempt feature can be disabled with the configure vrrp vlan vrid dont-preempt command. Example The following command allows preemption: configure vrrp vlan vlan-1 vrid 1 preempt configure vrrp vlan vrid priority configure vrrp vlan vrid priority Description Configures the priority value of a VRRP virtual router. Chapter 18. VRRP Commands | 803