Command Manual – Reliability
Quidway S8500 Series Routing Switches Chapter 1
VRRP Configuration Commands
Huawei Technologies Proprietary
1-9
Example
# Disable to check TTL value of VRRP packet.
[Quidway-vlan-interface2] vrrp un-check ttl
1.1.10 vrrp vrid preempt-mode
Syntax
vrrp vrid virtual-router-ID preempt-mode [ timer delay delay-value ]
undo vrrp vrid virtual-router-ID preempt-mode
View
VLAN interface view
Parameter
virtual-router-ID: VRRP virtual router ID, ranging from 1 to 255.
delay-value: Delay in seconds, ranging from 0 to 255.
Description
Use the vrrp vrid preempt-mode command to configure the preemption and delay of
the virtual router.
Use the undo vrrp vrid preempt-mode command to cancel the preemption.
By default, virtual router is in preempt mode and delay-value is 0 second.
If a higher-priority switch is required to preempt the Master, you need to configure it as
preemption. You can also set a delay for the preemption. If you configure it not to
preempt, the delay will be set to 0 automatically.
Example
# Configure the switch to preempt.
[Quidway-vlan-interface2] vrrp vrid 1 preempt-mode
# Set a delay.
[Quidway-vlan-interface2] vrrp vrid 1 preempt-mode timer delay 5
# Configure the switch not to preempt.
[Quidway-vlan-interface2] undo vrrp vrid 1 preempt-mode
1.1.11 vrrp vrid priority
Syntax
vrrp vrid virtual-router-ID priority priority
undo vrrp vrid virtual-router-ID priority
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