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Optical impairments in draft-ietf-mpls-generalized-signaling-04
Peter ,all,
a comment about draft-ietf-mpls-generalized-signaling-04. In the
draft there is the label set object that is very useful in All optical networks
with CI-incapable nodes but lambda conversion is only one of the problems
related to path establishment in such networks. I mean what about OSNR and
non-linear impairments? What about gain variation and power equalization? Where
are covered these topic?
If I can find a path feasible from the lambda continuity point of view who
assure me that I have the needed Q at the end of the all optical path?
Best regards.
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Diego Caviglia
Photonic Networks Design and Modelling
E-mail: diego.caviglia@marconi.com
Tel: +39 (0) 10 6003 808
Via A. Negrone 1A 16153 Genoa (Italy)
http://www.marconi.com