explicit-null

Syntax

explicit-null;

Hierarchy Level

[edit protocols mpls]

Description

Advertise label 0 to the egress router of an LSP.

Default    

If you do not include the explicit-null statement in the MPLS configuration, label 3 (implicit null) is advertised.

Usage Guidelines

See Configure MPLS to Pop the Label on the Ultimate-Hop Router.

Required Privilege Level

routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.