ip forwarding

Use this command to enable (S- and K-Series) or disable IP forwarding on a routing interface.

Syntax

ip forwarding
no ip forwarding

Parameters

None.

Defaults

None.

Mode

Interface Configuration command mode.

Usage

IP forwarding is not supported on the 7100-Series. You can use the no ip forwarding command to negate IP forwarding configuration on the 7100-Series.

On the S- and K-Series, IP forwarding is enabled by default on an interface. IP forwarding can be disabled on an interface by using the “no” form of this command in interface configuration command mode.

Example

This example shows how to disable IP forwarding on a routing interface:

System(rw)->configure
System(rw-config)->interface vlan.0.2
System(rw-config-intf-vlan.0.2)->no ip forwarding