A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Path Computation Element Working Group of the
IETF.
Title : PCEP Extensions for Stateful PCE
Author(s) : Edward Crabbe
Jan Medved
Robert Varga
Ina Minei
Filename : draft-ietf-pce-stateful-pce-01.txt
Pages : 54
Date : 2012-07-15
Abstract:
The Path Computation Element Communication Protocol (PCEP) provides
mechanisms for Path Computation Elements (PCEs) to perform path
computations in response to Path Computation Clients (PCCs) requests.
Although PCEP explicitly makes no assumptions regarding the
information available to the PCE, it also makes no provisions for
synchronization or PCE control of timing and sequence of path
computations within and across PCEP sessions. This document
describes a set of extensions to PCEP to enable this functionality,
providing stateful control of Multiprotocol Label Switching (MPLS)
Traffic Engineering Label Switched Paths (TE LSP) via PCEP.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-pce-stateful-pce
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ietf-pce-stateful-pce-01
A diff from previous version is available at:
http://tools.ietf.org/rfcdiff?url2=draft-ietf-pce-stateful-pce-01
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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