When you disable an LSP in the configuration, the LSP is permanently deleted. By configuring the disable statement, you can disable a GMPLS LSP permanently. If the LSP being disabled is a nonpacket LSP, then the graceful LSP tear-down procedures that use the Admin_Status object are used. If the LSP being disabled is a packet LSP, then the regular signaling procedures for LSP deletion are used.
To disable a GMPLS LSP, include the disable statement at any of the following hierarchy levels: