LSP Modification Using CR-LDP

Document Type Expired Internet-Draft (individual)
Authors Peter Ashwood-Smith  , Don Fedyk  , Bilel Jamoussi  , Bilel Jamoussi  , Y Lee  , Li Li 
Last updated 1999-06-24
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


After a CR-LSP is set up, its bandwidth reservation may need to be changed by the network operator, due to the new requirements for the traffic carried on that CR-LSP [2]. This contribution presents an approach to modify the bandwidth and possibly other parameters of an established CR-LSP using CR-LDP [3] without service interruption. The LSP modification feature can be supported by CR-LDP with a minor extension of an _action indicator flag_. This feature has application in dynamic network resources management where traffic of different priorities and service classes is involved.


Peter Ashwood-Smith (
Don Fedyk (
Bilel Jamoussi (
Bilel Jamoussi (
Y Lee (
Li Li (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)