configure vlan router-discovery link-mtu

configure vlan vlan_name router-discovery {ipv6} link-mtu linkmtu

Description

Configures the link MTU value sent in router discovery advertisements on the VLAN.

Syntax Description


`vlan_name`	Specifies an IPv6 configured VLAN.
`linkmtu`	Specifies the link MTU. Range is 0 to 9216.

Default

0, meaning that no link MTU information is sent.

Usage Guidelines

This command configures the link MTU placed into the router advertisement messages. Advertisement of the MTU helps ensure use of a consistent MTU by hosts on the VLAN.

The minimum value is 0, and the maximum value is 9216. The default value is 0, which means that no link MTU information is included in the router discovery messages.

Example

The following example configures the link MTU to be 5126 for the VLAN "top_floor":

configure vlan top_floor router-discovery link-mtu 5126

History

This command was first available in ExtremeXOS 11.2.

Platform Availability

This command is available on the platforms listed for the IPv6 unicast routing feature in the Switch Engine v33.1.1 Licensing Guide document.