A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Common Control and Measurement Plane Working Group of the IETF.
Title : Routing and Wavelength Assignment Information Encoding for Wavelength Switched Optical Networks
Author(s) : G. Bernstein
Filename : draft-ietf-ccamp-rwa-wson-encode-03.txt
Pages : 36
Date : 2009-10-08
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.
The information may be used in Generalized Multiprotocol Label
Switching (GMPLS) signaling protocols, and may be distributed by
GMPLS routing protocols. Other distribution mechanisms (for example,
XML-based protocols) may also be used.
This document provides efficient, protocol-agnostic encodings for the
information elements necessary to operate a WSON. It is intended that
protocol-specific documents will reference this memo to describe how
information is carried for specific uses.
Conventions used in this document
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in RFC-2119 [RFC2119].
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