A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Applicability of Stateful Path Computation Element
(PCE)
Author(s) : Xian Zhang
Ina Minei
Filename : draft-zhang-pce-stateful-pce-app-04.txt
Pages : 24
Date : 2013-05-25
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 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-zhang-pce-stateful-pce-app
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-zhang-pce-stateful-pce-app-04
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-zhang-pce-stateful-pce-app-04
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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