DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide
634
vrrp
vrid
preempt
no vrrp
vrid
preempt
Parameters
69-5 vrrp priority
This command is used to set the priority of a virtual router. Use the no form of this command to restore to the default
priority,
vrrp
vrid
priority
priority
no vrrp
vrid
priority
Parameters
vrid
Specifies the virtual router identifier. The valid range is from 1 to 255.
Default
By default, the preempt mode is enabled.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 8. (
EI Mode Only Command
)
Usage Guideline
In preempt mode, a router will take over the master role if it has a better priority than
the current master. To reduce unnecessary changes to the role in an unstable
network, the router will delay the process of taking over the master role for the
specified period of time. In non-preempt mode, the master will not be preempted
unless the incoming router is the IP address owner of the virtual router.
Use the command
show vrrp
to verify your settings.
Example
This example shows how to configure the router for VRRP group 7 to preempt the
current master router.
DXS-3600-32S#configure terminal
DXS-3600-32S(config)#interface vlan 1
DXS-3600-32S(config-if)#vrrp 7 preempt
DXS-3600-32S(config-if)#
Example
This example shows how to configure the router to disable the preempt function of
the virtual router.
DXS-3600-32S#configure terminal
DXS-3600-32S(config)#interface vlan 1
DXS-3600-32S(config-if)#no vrrp 7 preempt
DXS-3600-32S(config-if)#
vrid
Specifies the virtual router identifier. The valid range is from 1 to 255.
priority
Specifies the priority of the virtual router. A higher value means a higher priority. The
valid range is from 1 to 254.
Default
The default value of priority of virtual router is 100.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 8. (
EI Mode Only Command
)
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