I-D Action: draft-dhodylee-pce-stateful-hpce-02.txt

internet-drafts@ietf.org Sat, 29 October 2016 15:20 UTC

MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: internet-drafts@ietf.org
To: i-d-announce@ietf.org
Subject: I-D Action: draft-dhodylee-pce-stateful-hpce-02.txt
Auto-Submitted: auto-generated
Precedence: bulk
Message-ID: <147775441815.30723.1817013308724312096.idtracker@ietfa.amsl.com>
Date: Sat, 29 Oct 2016 08:20:18 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/i-d-announce/zLfwAvyo2Os7_DhxbQz4yybhI58>
Reply-To: internet-drafts@ietf.org

A New Internet-Draft is available from the on-line Internet-Drafts directories.


        Title           : Hierarchical Stateful Path Computation Element (PCE).
        Authors         : Dhruv Dhody
                          Young Lee
                          Daniele Ceccarelli
                          Jongyoon Shin
                          Dan King
                          Oscar Gonzalez de Dios
	Filename        : draft-dhodylee-pce-stateful-hpce-02.txt
	Pages           : 16
	Date            : 2016-10-29

Abstract:
   A Stateful Path Computation Element (PCE) maintains information on
   the current network state, including: computed Label Switched Path
   (LSPs), reserved resources within the network, and pending path
   computation requests. This information may then be considered when
   computing new traffic engineered LSPs, and for associated
   and dependent LSPs, received from Path Computation Clients (PCCs).

   The Hierarchical Path Computation Element (H-PCE) architecture,
   provides an architecture to allow the optimum sequence of
   inter-connected domains to be selected, and network policy to be
   applied if applicable, via the use of a hierarchical relationship
   between PCEs.

   Combining the capabilities of Stateful PCE and the Hierarchical PCE
   would be advantageous. This document describes general considerations
   and use cases for the deployment of Stateful PCE(s) using the
   Hierarchical PCE architecture.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-dhodylee-pce-stateful-hpce/

There's also a htmlized version available at:
https://tools.ietf.org/html/draft-dhodylee-pce-stateful-hpce-02

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-dhodylee-pce-stateful-hpce-02


Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/

I-D Action: draft-dhodylee-pce-stateful-hpce-02.t… internet-drafts