A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Stateful Path Computation Element (PCE) Inter-domain Considerations
Authors : Dhruv Dhody
Xian Zhang
Filename : draft-dhody-pce-stateful-pce-interdomain-01.txt
Pages : 12
Date : 2015-01-15
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 path calculations for
its associated Path Computation Clients (PCCs). Furthermore, PCEs
are used to compute shortest constrained Traffic Engineering Label
Switched Paths (TE LSPs) in Multiprotocol Label Switching (MPLS) and
Generalized MPLS (GMPLS) networks across multiple domains.
This document describes general considerations for the deployment of
stateful PCE(s) in inter-domain scenarios including inter-area and
inter-AS. The inter-layer considerations will be described in a
separate document.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-dhody-pce-stateful-pce-interdomain/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-dhody-pce-stateful-pce-interdomain-01
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-dhody-pce-stateful-pce-interdomain-01
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/
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