tag-switching ip (global configuration)

To allow Tag Switching of IPv4 packets, use the tag-switching ip global configuration command. To disable IP Tag Switching across all interfaces, use the no form of this command.

						tag-switching ip 
no tag-switching ip

					

						|tag-switching ip command
					

						|commands
						|global configuration
						|tag-switching ip
					

						|global configuration commands
						|tag-switching ip
					

Syntax Description

This command has no arguments or keywords.

Default

Tag Switching of IPv4 packets is allowed.

Command Mode

Global configuration

Usage Guidelines

This command first appeared in Cisco IOS Release 11.1 CT.

Dynamic Tag Switching (that is, distribution of tags based on routing protocols) is allowed by this optional command, but it is not actually enabled until the interface-level tag-switching ip command is issued on at least one interface. The no form of this command stops the distribution of dynamic tags and the sending of outgoing tagged packets on all interfaces. The command does not affect the sending of tagged packets through TSP tunnels.

For a TC-ATM interface, the no form of this command prevents the establishment of tag VCs beginning at, terminating at, or passing through the platform.

Example

The following example prevents the distribution of dynamic tags on all interfaces:

configure terminal
no tag-switching ip

Related Commands

You can search online at http://www.cisco.com to find documentation of related commands.

tag-switching ip (interface configuration)