A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : PCE-Initiated Traffic Engineering Path Setup in
Segment Routed Networks
Author(s) : Siva Sivabalan
Clarence Filsfils
Jan Medved
Edward Crabbe
Robert Raszuk
Filename : draft-sivabalan-pce-segment-routing-00.txt
Pages : 16
Date : 2013-06-19
Abstract:
Segment Routing (SR) enables any head-end node to select any path
without relying on a hop-by-hop signaling technique (e.g., LDP or
RSVP-TE). It depends only on "segments" that are advertised by Link-
State Interior Gateway Protocols (IGPs). A Segment Routed Path can
be derived from a variety of mechanisms, including an IGP Shortest
Path Tree (SPT), explicit configuration, or a stateful Path
Computation Element (PCE). This document specifies extensions to the
Path Computation Element Protocol (PCEP) that allow a stateful PCE to
signal and instantiate Traffic Engineering paths in SR networks.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-sivabalan-pce-segment-routing
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-sivabalan-pce-segment-routing-00
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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