3Com MSR 50, MSR 30 manual Undo interface tunnel number, Example # Create the interface tunnel, 885

885

undo interface tunnel number

View System view

Parameter number: Tunnel interface number, in the range of 0 to 1023. The number of tunnels that can be created is restricted by the total number of interfaces and the memory.

Description Use the interface tunnel command to create a tunnel interface and enter tunnel interface view.

Use the undo interface tunnel command to remove a specified tunnel interface.

By default, there is no tunnel interface on the device.

■Carry out the interface tunnel command to enter interface view of a specified tunnel. If the tunnel interface is not created, you must create it before entering tunnel interface view.

■A tunnel interface number has only local significance, and therefore, the same interface number or different interface numbers can be set at both ends of a tunnel.

Related command: display interface tunnel, source, destination, and tunnel-protocol.

Example # Create the interface tunnel 3.

<Sysname> system-view

[Sysname] interface tunnel 3

[Sysname-Tunnel3]

mtu

Syntax mtu mtu-size

undo mtu

View Tunnel interface view

Parameter mtu-size: Tunnel interface MTU in bytes, in the range of 100 to 64,000.

Description Use the mtu command to configure the tunnel interface MTU.

Use the undo mtu command to restore the default tunnel interface MTU.

The default value varies with devices.

Example # Set the tunnel interface MTU to 10,000 bytes.