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4-385
backup router with the highest priority will become the master router if
the current master fails. When the original master router recovers, it will
take over as the active master router again.
• If two or more routers are configured with the same VRRP priority, the
router with the higher IP address is elected as the new master router if
the current master fails.
• If the backup preempt function is enabled with the vrrp preempt
command, and a backup router with a priority higher than the current
acting master comes on line, this backup router will take over as the new
acting master. However, note that if the original master (i.e., the owner
of the VRRP IP address) comes back on line, it will always resume
control as the master.
Example
Related Commands
vrrp preempt (4-386)
vrrp timers advertise
This command sets the interval at which the master virtual router sends
advertisements communicating its state as the master. Use the no form to
restore the default interval.
Syntax
vrrp group timers advertise interval
no vrrp group timers advertise
• group - Identifies the VRRP group. (Range: 1-255)
• interval - Advertisement interval for the master virtual router.
(Range: 1-255 seconds)
Default Setting
1 second
Command Mode
Interface (VLAN)
Console(config-if)#vrrp 1 priority 1
Console(config-if)#