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rfc-editor | 12 May 2005 00:15
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RFC 4054 on Impairments and Other Constraints on Optical Layer Routing


A new Request for Comments is now available in online RFC libraries.

        RFC 4054

        Title:      Impairments and Other Constraints on Optical Layer
                    Routing
        Author(s):  J. Strand, Ed., A. Chiu, Ed.
        Status:     Informational
        Date:       May 2005
        Mailbox:    jls <at> research.att.com, chiu <at> research.att.com
        Pages:      29
        Characters: 73327
        Updates/Obsoletes/SeeAlso:    None

        I-D Tag:    draft-ietf-ipo-impairments-04.txt

        URL:        ftp://ftp.rfc-editor.org/in-notes/rfc4054.txt

Optical networking poses a number challenges for Generalized
Multi-Protocol Label Switching (GMPLS).  Fundamentally, optical
technology is an analog rather than digital technology whereby the 
optical layer is lowest in the transport hierarchy and hence has an
intimate relationship with the physical geography of the network.
This contribution surveys some of the aspects of optical networks
that impact routing and identifies possible GMPLS responses for each:
(1) Constraints arising from the design of new software controllable
network elements, (2) Constraints in a single all-optical domain
without wavelength conversion, (3) Complications arising in more
complex networks incorporating both all-optical and opaque
(Continue reading)

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Awduche | 6 Jul 2004 11:39

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Wijnen, Bert (Bert | 5 Jul 2004 17:36
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this list will close down

testing

Thanks,
Bert
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Awduche | 5 Jul 2004 17:34

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Awduche | 30 Jun 2004 16:31

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Awduche | 29 Jun 2004 17:28

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Tziou | 28 Jun 2004 09:26
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Awduche | 23 Jun 2004 14:09

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Awduche | 22 Jun 2004 19:01

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Awduche | 22 Jun 2004 16:29

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Awduche | 21 Jun 2004 18:05

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