CLI Guide

Tunneling

Tunneling is supported on Dell Networking OS.

ip unnumbered

Configure a tunnel interface to operate without a unique IPv4 address and select the interface from

which the tunnel borrows its address.

Syntax ip unnumbered interface-type

To set the tunnel back to default logical address use the no ip unnumbered

command. If the tunnel was previously operational, the tunnel interface is

operationally down unless you also configure the tunnel IPv6 address.

Parameters

interface-type

Enter the interface type, followed by a slot/port/subport

number.

Defaults None

Command Modes INTERFACE TUNNEL

Command History

This guide is platform-specific. For command information about other platforms,

see the relevant Dell Networking OS Command Line Reference Guide.

Version Description

9.8(1.0) Introduced on the Z9100–ON.

9.8(0.0P5) Introduced on the S4048-ON.

9.8(0.0P2) Introduced on the S3048-ON.

9.7(0.0) Introduced on the S6000-ON.

9.5(0.1) Introduced on the Z9500.

9.4(0.1) Introduced on the S4810, S4820T, S6000 and Z9000.

9.3(0.1) Introduced on the S5000 and Z9000.

Usage Information

The ip unnumbered command fails in two conditions:

• If the logical ip address is configured.

Tunneling

1653