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Fat AP and Cloud AP V200R010C00 Command Reference

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vrrp recover-delay

vrrp recover-delay

Function

The vrrp recover-delay command sets the delay in recovering a VRRP group.

The undo vrrp recover-delay command restores the default delay in recovering a VRRP group.

By default, the delay in recovering a VRRP group is 0.

Format

vrrp recover-delay delay-value

undo vrrp recover-delay

Parameters

Parameter Description Value
delay-value Specifies the delay in recovering a VRRP group. The value is an integer that ranges from 0 to 60, in seconds.

Views

System view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

When an interface or a BFD session associated with a VRRP group alternates between Up and Down, the VRRP group status may flap. As a result, user traffic is lost. To solve this problem, run the vrrp recover-delay command to set the delay in recovering a VRRP group. A VRRP group then responds to the interface or BFD session Up event after the delay expires.

Precautions
  • When the device in a VRRP group restarts, the VRRP group status may flap. It is recommended that the delay be set based on actual networking.

  • After an interface or a BFD session associated with a VRRP group alternates between Up and Down, the system records logs and alarms at one time during the delay. This prevents the same alarms from being displayed.

Example

# Set the delay in recovering a VRRP group to 5 seconds.

<Huawei> system-view
[Huawei] vrrp recover-delay 5
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Updated: 2019-11-21

Document ID: EDOC1100064352

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