mac-address flapping aging-time

Function

The mac-address flapping aging-time command sets the aging time of flapping MAC addresses.

The undo mac-address flapping aging-time command restores the default aging time of flapping MAC addresses.

By default, the aging time of flapping MAC addresses is 300 seconds.

Format

mac-address flapping aging-time aging-time

undo mac-address flapping aging-time

Parameters

Parameter	Description	Value
aging-time	Specifies the aging time of flapping MAC addresses.	The value is an integer that ranges from 60 to 900, in seconds.

Views

System view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

Increasing the aging time of flapping MAC addresses will cause MAC address flapping again and increase the error-down time. To ensure that the system performs MAC address flapping detection in a timely manner, run the mac-address flapping aging-time command to shorten the aging time of flapping MAC addresses.

Precautions

If you run the mac-address flapping aging-time command multiple times, only the latest configuration takes effect.

Example

# Set the aging time of flapping MAC addresses to 500 seconds.

<HUAWEI> system-view
[HUAWEI] mac-address flapping aging-time 500