I-D Action: draft-zhao-pce-central-controller-user-cases-01.txt

internet-drafts@ietf.org Fri, 04 July 2014 19:28 UTC

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Subject: I-D Action: draft-zhao-pce-central-controller-user-cases-01.txt
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Date: Fri, 04 Jul 2014 12:28:38 -0700
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A New Internet-Draft is available from the on-line Internet-Drafts directories.


        Title           : The Use Cases for Using PCE as the Central Controller(PCECC) of LSPs
        Authors         : Quintin Zhao
                          Katherine Zhao
                          Zekung Ke
	Filename        : draft-zhao-pce-central-controller-user-cases-01.txt
	Pages           : 24
	Date            : 2014-07-04

Abstract:
   In certain networks deployment scenarios, service providers would
   like to keep all the existing MPLS functionalities in both MPLS and
   GMPLS network while removing the complexity of existing signaling
   protocols such as LDP and RSVP-TE.  In this document, we propose to
   use the PCE as a central controller so that LSP can be calculated/
   signaled/initiated/downloaded/managed through a centralized PCE
   server to each network devices along the LSP path while leveraging
   the existing PCE technologies as much as possible.

   This draft describes the use cases for using the PCE as the central
   controller where LSPs are calculated/setup/initiated/downloaded/
   maintained through extending the current PCE architectures and
   extending the PCEP.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-zhao-pce-central-controller-user-cases/

There's also a htmlized version available at:
http://tools.ietf.org/html/draft-zhao-pce-central-controller-user-cases-01

A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-zhao-pce-central-controller-user-cases-01


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I-D Action: draft-zhao-pce-central-controller-use… internet-drafts