A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Path Computation Element Working Group of the IETF.
Title : PCEP Extension for WSON Routing and Wavelength Assignment
Author(s) : Young Lee
Ramon Casellas
Filename : draft-ietf-pce-wson-rwa-ext-01.txt
Pages : 21
Date : 2013-07-12
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.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-pce-wson-rwa-ext
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ietf-pce-wson-rwa-ext-01
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-ietf-pce-wson-rwa-ext-01
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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