ipv6 pathmtu

Syntax

ipv6 pathmtu [ vpn-instance vpn-instance-name ] ipv6-address [ value ]

undo ipv6 pathmtu [ vpn-instance vpn-instance-name ] ipv6-address

View

System view

Default level

2: System level

Parameters

vpn-instance vpn-instance-name: Specifies the MPLS L3VPN that the path MTU belongs to. The vpn-instance-name argument is a case-sensitive string of 1 to 31 characters. If the path MTU is for the public network, do not specify this option.

ipv6-address: IPv6 address.

value: Path MTU of a specific IPv6 address, in the range of 1280 to 10000 bytes.

Description

Use ipv6 pathmtu to configure a static path MTU for a specific IPv6 address.

Use undo ipv6 pathmtu to remove the path MTU configuration for a specific IPv6 address.

By default, no static path MTU is configured.

Examples

# Configure a static path MTU for a specific IPv6 address.

<Sysname> system-view
[Sysname] ipv6 pathmtu fe80::12 1300