ipv6 neighbor stale-aging

Use ipv6 neighbor stale-aging to set the age timer for ND entries in stale state.

Use undo ipv6 neighbor stale-aging to restore the default.

Syntax

ipv6 neighbor stale-aging aging-time

undo ipv6 neighbor stale-aging

Default

The age timer for ND entries in stale state is 240 minutes.

Views

System view

Predefined user roles

network-admin

Parameters

aging-time: Specifies the age timer for ND entries in stale state, in the range of 1 to 1440 minutes.

Usage guidelines

ND entries in stale state have an age timer. If an ND entry in stale state is not refreshed before the timer expires, it moves to the delay state. If it is still not refreshed in 5 seconds, the ND entry moves to the probe state, and the device sends an NS message for detection a maximum of three times. If no response is received, the device deletes the ND entry.

Examples

# Set the age timer for ND entries in stale state to 120 minutes.

<Sysname> system-view
[Sysname] ipv6 neighbor stale-aging 120