mtu

Syntax

mtu mtu-size

undo mtu

View

Tunnel interface view

Default level

2: System level

Parameters

mtu-size: Specifies the MTU on the tunnel interface, in the range of 100 to 64000 bytes.

Description

Use mtu to set the MTU on a tunnel interface.

Use undo mtu to restore the default.

By default, the MTU on a tunnel interface is 64000 bytes.

Examples

# Set the MTU for IPv4 packets on interface Tunnel 3 to 1432 bytes.

<Sysname> system-view
[Sysname] interface tunnel 3
[Sysname-Tunnel3] mtu 1432