Extensions to Path Computation Element Communication Protocol (PCEP) for Hierarchical Path Computation Elements (PCE)
draft-ietf-pce-hierarchy-extensions-03

The information below is for an old version of the document
Document Type Expired Internet-Draft (pce WG)
Authors Fatai Zhang  , Quintin Zhao  , Oscar de Dios  , Ramon Casellas  , Daniel King 
Last updated 2017-03-09 (latest revision 2016-07-07)
Replaces draft-zhang-pce-hierarchy-extensions
Stream Internet Engineering Task Force (IETF)
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Expired & archived
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Stream WG state WG Document
Document shepherd Jonathan Hardwick
IESG IESG state Expired
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Send notices to Jonathan Hardwick <jonathan.hardwick@metaswitch.com>

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-ietf-pce-hierarchy-extensions-03.txt

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.

Authors

Fatai Zhang (zhangfatai@huawei.com)
Quintin Zhao (qzhao@huawei.com)
Oscar de Dios (ogondio@tid.es)
Ramon Casellas (ramon.casellas@cttc.es)
Daniel King (daniel@olddog.co.uk)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)