configure tunnel ip mtu

configure tunnel tunnel_name ip mtu mtu


Configures the IP Maximum Transmission Unit (MTU) on GRE Tunnel.

Syntax Description

tunnel_name Specifies an IPv4 tunnel.
ip mtu Specifies to configure the IPv4 Maximum Transmission Unit for the tunnel.
mtu Specifies the MTU value between 1400 and 9170 (default is 1476).



Usage Guidelines

This command is only available for GRE Tunnel.


The following example configures an MTU value of 1400 for tunnel "mytunnel":

configure tunnel mytunnel ip mtu 1400


This command was first available in ExtremeXOS 31.6.

Platform Availability

This command is available on ExtremeSwitching X590, X695, and X465 series switches.