Vrrp Preempt - D-Link DXS-3600 Series Reference Manual

DXS-3600 Series Layer 3 Managed 10Gigabit Ethernet Switch CLI Reference Guide
Example
This example shows how to configure the priority of VRRP group 7 to be 200 on interface VLAN 1.
Switch# configure terminal
Switch(config)# interface vlan1
Switch(config-if)# vrrp 7 priority 200
Switch(config-if)#
113-5

vrrp preempt

This command is used to allow a router to take over the master role if it has a better priority than the
current master. Use the no form of the command to change back to non-preempt mode.
vrrp VRID preempt
no vrrp VRID preempt
Parameters
VRID
Default
By default, this option is disabled.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
In preempt mode, a router will take over the master role if it has a better priority than the current master.
In non-preempt mode, the master will not be preempted unless the incoming router is the IP address
owner of the virtual router.
Example
This example shows how to configure the router for VRRP group 7 to preempt the current master router
when its priority of 200 is higher than that of the current master router.
Switch# configure terminal
Switch(config)# interface vlan1
Switch(config-if)# vrrp 7 preempt
Switch(config-if)#
113-6 vrrp track critical-ip
This command is used to configure the critical IP address of a virtual router. Use the no form of this
command to remove the critical IP address.
vrrp VRID track critical-ip IP-ADDRESS
Specifies the virtual router identifier that identifies the VRRP group.
The valid range is from 1 to 255.
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