PCEP Extension for WSON Routing and Wavelength Assignment
draft-ietf-pce-wson-rwa-ext-03

The information below is for an old version of the document
Document Type Expired Internet-Draft (pce WG)
Last updated 2016-01-22 (latest revision 2015-07-21)
Replaces draft-lee-pce-wson-rwa-ext
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This Internet-Draft is no longer active.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-wson-rwa-ext-03.txt

Abstract

This document provides the Path Computation Element communication Protocol (PCEP) extensions for the support of Routing and Wavelength Assignment (RWA) in Wavelength Switched Optical Networks (WSON). Lightpath provisioning in WSONs requires a routing and wavelength assignment (RWA) process. From a path computation perspective, wavelength assignment is the process of determining which wavelength can be used on each hop of a path and forms an additional routing constraint to optical light path computation.

Authors

Young Lee (leeyoung@huawei.com)
Ramon Casellas (ramon.casellas@cttc.es)

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