A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : GMPLS Signaling Extensions for Optical Impairment Aware Lightpath Setup
Author(s) : G. Martinelli, A. Zanardi
Filename : draft-martinelli-ccamp-optical-imp-signaling-02.txt
Pages : 19
Date : 2009-07-13
The problem of provisioning a lightpath in a transparent dense
wavelength division multiplexing (DWDM) optical island requires the
evaluation of of the optical impairments along the selected route.
In this memo we propose a GMPLS signaling protocol (RSVP/RSVP-TE)
extension to collect and provide the egress node the optical
impairment parameters needed to validate a lightpath setup request
feasibility.
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