WSON RWA Framework Document (RFC 6163)

Framework for GMPLS and PCE Control of Wavelength Switched Optical Networks (WSON)

Abstract

This document provides a framework for applying Generalized Multi-Protocol Label Switching (GMPLS) and the Path Computation Element (PCE) architecture to the control of Wavelength Switched Optical Networks (WSONs). In particular, it examines Routing and Wavelength Assignment (RWA) of optical paths.

This document focuses on topological elements and path selection constraints that are common across different WSON environments; as such, it does not address optical impairments in any depth.

Status

This document became an IETF RFC in April 2011. Thanks to all that assisted with this project. The official copy can be obtained at https://datatracker.ietf.org/doc/rfc6163/