[New-wg-docs] I-D Action: draft-ietf-idr-bgp-ls-bgp-only-fabric-00.txt

internet-drafts@ietf.org Mon, 08 March 2021 18:01 UTC

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Subject: [New-wg-docs] I-D Action: draft-ietf-idr-bgp-ls-bgp-only-fabric-00.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           : BGP Link-State Extensions for BGP-only Fabric
        Authors         : Ketan Talaulikar
                          Clarence Filsfils
                          Krishna Swamy
                          Shawn Zandi
                          Gaurav Dawra
                          Muhammad Durrani
	Filename        : draft-ietf-idr-bgp-ls-bgp-only-fabric-00.txt
	Pages           : 25
	Date            : 2021-03-08

   BGP is used as the only routing protocol in some networks today.  In
   such networks, it is useful to get a detailed view of the nodes and
   underlying links in the topology along with their attributes similar
   to one available when using link state routing protocols.  Such a
   view of a BGP-only fabric enables use cases like traffic engineering
   and forwarding of services along paths other than the BGP best path

   This document defines extensions to the BGP Link-state address-family
   (BGP-LS) and the procedures for advertisement of the topology in a
   BGP-only network.  It also describes a specific use-case for traffic
   engineering based on Segment Routing.

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