Routing and Wavelength Assignment Information Encoding for Wavelength Switched Optical Networks
draft-ietf-ccamp-rwa-wson-encode-20

The information below is for an old version of the document
Document Type Expired Internet-Draft (ccamp WG)
Last updated 2013-09-16 (latest revision 2013-03-15)
Replaces draft-bernstein-ccamp-wson-encode
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This Internet-Draft is no longer active.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-ccamp-rwa-wson-encode-20.txt

Abstract

A wavelength switched optical network (WSON) requires that certain key information elements are made available to facilitate path computation and the establishment of label switching paths (LSPs). The information model described in "Routing and Wavelength Assignment Information for Wavelength Switched Optical Networks" shows what information is required at specific points in the WSON. Part of the WSON information model contains aspects that may be of general applicability to other technologies, while other parts are fairly specific to WSONs. This document provides efficient, protocol-agnostic encodings for the WSON specific information elements. It is intended that protocol-specific documents will reference this memo to describe how information is carried for specific uses. Such encodings can be used to extend GMPLS signaling and routing protocols. In addition these encodings could be used by other mechanisms to convey this same information to a path computation element (PCE).

Authors

Greg Bernstein (gregb@grotto-networking.com)
Young Lee (leeyoung@huawei.com)
Dan Li (danli@huawei.com)
Wataru Imajuku (imajuku.wataru@lab.ntt.co.jp)

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