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 : Applicability of Stateful Path Computation Element (PCE)
Author(s) : Xian Zhang
Ina Minei
Filename : draft-ietf-pce-stateful-pce-app-01.txt
Pages : 25
Date : 2013-09-24
Abstract:
A stateful Path Computation Element (PCE) maintains information about
Label Switched Path (LSP) characteristics and resource usage within a
network in order to provide traffic engineering calculations for its
associated Path Computation Clients (PCCs). This document describes
general considerations for a stateful PCE deployment and examines its
applicability and benefits, as well as its challenges and limitations
through a number of use cases. Path Computation Element Protocol
(PCEP) extensions required for stateful PCE usage are covered in
separate documents.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-pce-stateful-pce-app
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ietf-pce-stateful-pce-app-01
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-ietf-pce-stateful-pce-app-01
Please note that it may take a couple of minutes from the time of submission
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