ReliabilityExample# Set the router to work in preemption mode, with the delay time being 5 seconds.[3Com-Ethernet0]vrrp vrid 1 preempt-mode timer-delay 52.1.5 vrrp vrid prioritySyntaxvrrp vrid virtual_router_id priority priorityundo vrrp vrid virtual_router_id priorityViewEthernet interface viewParametervirtual_router_id: Virtual Router ID, namely, VRRP backup group number, rangingfrom 1 to 255.priority: Priority value of the router in backup group, in the range from 1 to 254. Bydefault, the priority is 100.DescriptionUsing the vrrp vrid priority command, you can configure the priority of a router in thebackup group. Using the undo vrrp vrid priority command, you can restore thedefault value of priority.Priority determines the position of a router in the backup group. A higher prioritymeans that the router has more possibility to become MASTER. Priority 0 is reservedfor some special usage by the system and 255 is reserved for IP address owner.Example# Set the priority of a router in backup group 1 to 150.[3Com-Ethernet0]vrrp vrid 1 priority 1502.1.6 vrrp vrid timer-advertiseSyntaxvrrp vrid virtual_router_id timer-advertise secondsundo vrrp vrid virtual_router_id timer-advertise13
