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draft-king-pce-brpc-app-00.txt
draft-king-pce-brpc-app-00

Document Type Replaced Internet-Draft (individual)
Expired & archived
Authors Daniel King , Adrian Farrel
Last updated 2009-05-19 (Latest revision 2009-03-04)
Replaced by draft-king-pce-hierarchy-fwk
RFC stream (None)
Intended RFC status (None)
Formats
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Replaced by draft-king-pce-hierarchy-fwk
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

Computing optimum routes for Label Switched Paths (LSPs) across multiple domains in Multiprotocol Label Switching Traffic Engineering (MPLS-TE) and Generalized MPLS (GMPLS) networks presents a problem because no single point of path computation is aware of all of the links and resources in each domain. A solution may be achieved using the Path Computation Element (PCE) architecture. Where the sequence of domains is known a priori, various techniques can be employed to derive an optimum path. If the domains are simply- connected, or if the preferred points of interconnection are also known, the Per-Domain Path Computation technique can be used. Where there are multiple connections between domains and there is no preference for the choice of points of interconnection, the Backward Recursive Path Computation Procedure (BRPC) can be used.

Authors

Daniel King
Adrian Farrel

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