A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Path Computation Element of the IETF.
Title : Extensions to Path Computation Element Communication
Protocol (PCEP) for Hierarchical Path Computation Elements (PCE)
Authors : Fatai Zhang
Quintin Zhao
Oscar Gonzalez de Dios
Ramon Casellas
Daniel King
Filename : draft-ietf-pce-hierarchy-extensions-03.txt
Pages : 25
Date : 2016-07-07
Abstract:
The Hierarchical Path Computation Element (H-PCE) architecture (RFC
6805), provides a mechanism to allow the optimum sequence of domains
to be selected, and the optimum end-to-end path to be derived through
the use of a hierarchical relationship between domains.
This document defines the Path Computation Element Protocol (PCEP)
extensions for the purpose of implementing necessary Hierarchical PCE
procedures and protocol extensions.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-pce-hierarchy-extensions/
There's also a htmlized version available at:
https://tools.ietf.org/html/draft-ietf-pce-hierarchy-extensions-03
A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-pce-hierarchy-extensions-03
Please note that it may take a couple of minutes from the time of submission
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ftp://ftp.ietf.org/internet-drafts/
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