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 Requirements for WSON Routing and Wavelength
Assignment
Author(s) : Young Lee
Greg Bernstein
Jonas Martensson
Tomonori Takeda
Takehiro Tsuritani
Filename : draft-ietf-pce-wson-routing-wavelength-05.txt
Pages : 13
Date : 2011-07-06
This memo provides application-specific requirements for the Path
Computation Element communication Protocol (PCEP) for the support of
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. Requirements for Optical impairments will be addressed
in a separate document.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-pce-wson-routing-wavelength-05.txt
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
This Internet-Draft can be retrieved at:
ftp://ftp.ietf.org/internet-drafts/draft-ietf-pce-wson-routing-wavelength-05.txt
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