MPLS and RSVP-TE
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MPLS Guide
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3.21 MPLS Configuration Management Tasks
This section discusses the following MPLS configuration management tasks:
• Deleting MPLS
• Modifying MPLS Parameters
• Modifying an MPLS LSP
• Modifying MPLS Path Parameters
• Modifying MPLS Static LSP Parameters
• Deleting an MPLS Interface
3.21.1 Deleting MPLS
The no form of the mpls command typically removes an MPLS instance and all
associated information. However, MPLS must be disabled (shut down) and all SDP
bindings to LSPs removed before an MPLS instance can be deleted. Once MPLS is
shut down, the no mpls command deletes the protocol instance and removes all
configuration parameters for the MPLS instance.
If MPLS is not shut down first, when the no mpls command is executed, a warning
message on the console indicates that MPLS is still administratively up.
To delete the MPLS instance:
1. Disable the MPLS instance using the shutdown command.
2. Remove the MPLS instance from the router using the no mpls command.
CLI Syntax: config>router# no mpls
3.21.2 Modifying MPLS Parameters
Note: You must shut down MPLS entities in order to modify parameters. Re-enable (no
shutdown) the entity for the change to take effect.
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