A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Extensions to Generalized MPLS in support of Waveband
Switching
Author(s) : R. Douville et al.
Filename : draft-douville-ccamp-gmpls-waveband-extensions-02.txt
Pages : 10
Date : 2002-11-4
Generalized MPLS (GMPLS) extends the MPLS control plane to encompass
time-division, wavelength and spatial switching. A functional
description of the extensions to MPLS signaling needed to support
the new types of switching is provided in [GMPLS-SIG]. On the other
hand, along with the current development on IP over optical
switching, there are considerable advances in optical transport
systems based on the multiple optical switching granularities.
[GMPLS-SIG] currently defines two layers of optical granularity
(wavelength and fiber). As described in [IPO-MG], a revisited
definition of waveband switching can be introduced. This document
presents a functional description of the extensions, to the GMPLS
protocol suite, to further integrate optical multi-granularity and
benefit from the features of the corresponding switching layers.
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