ipv6 pathmtu age

Use ipv6 pathmtu age to set the aging time for a dynamic Path MTU.

Use undo ipv6 pathmtu age to restore the default.

Syntax

ipv6 pathmtu age age-time

undo ipv6 pathmtu age

Default

The aging time for dynamic Path MTU is 10 minutes.

Views

System view

Predefined user roles

network-admin

mdc-admin

Parameters

age-time: Specifies the aging time for Path MTU in minutes, in the range of 10 to 100.

Usage guidelines

After the path MTU from a source host to a destination host is dynamically determined, the source host sends subsequent packets to the destination host based on this MTU. After the aging time expires, the following events occur:

The aging time is invalid for a static Path MTU.

Examples

# Set the aging time for a dynamic Path MTU to 40 minutes.

<Sysname> system-view
[Sysname] ipv6 pathmtu age 40

Related commands

display ipv6 pathmtu