[Idr] I-D Action: draft-ietf-idr-eag-distribution-11.txt

internet-drafts@ietf.org Fri, 22 November 2019 04:54 UTC

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Subject: [Idr] I-D Action: draft-ietf-idr-eag-distribution-11.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Inter-Domain Routing WG of the IETF.

        Title           : Distribution of Traffic Engineering Extended
    Admin Groups using BGP-LS
        Authors         : Zitao Wang
                          Qin Wu
                          Jeff Tantsura
                          Ketan Talaulikar
	Filename        : draft-ietf-idr-eag-distribution-11.txt
	Pages           : 6
	Date            : 2019-11-21

Abstract:
   Administrative groups (commonly referred to as "colors" or "link
   colors") are link attributes that are advertised by link state
   protocols like IS-IS (Intermediate System to Intermediate System) and
   OSPF (Open Shortest Path First) and used for traffic engineering.
   These administrative groups have initially been defined as a fixed-
   length 32-bit bitmask.  As networks grew and more use-cases were
   introduced, the 32-bit length was found to be constraining and hence
   extended administrative groups were introduced in the link state
   protocols.  The 32-bit administrative groups are already advertised
   as link attributes in BGP-LS (Border Gateway Protocol Link-State).
   This document defines extensions to BGP-LS for advertisement of the
   extended administrative groups.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-idr-eag-distribution/

There are also htmlized versions available at:
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A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-idr-eag-distribution-11


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