BGP Link-State Extensions for BGP-only Fabric
draft-ketant-idr-bgp-ls-bgp-only-fabric-05

Document Type Replaced Internet-Draft (idr WG)
Authors Ketan Talaulikar  , Clarence Filsfils  , krishnaswamy ananthamurthy  , Shawn Zandi  , Gaurav Dawra  , Muhammad Durrani 
Last updated 2021-02-04 (latest revision 2020-09-08)
Replaced by draft-ietf-idr-bgp-ls-bgp-only-fabric
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-ketant-idr-bgp-ls-bgp-only-fabric-05.txt

Abstract

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 selection. 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.

Authors

Ketan Talaulikar (ketant@cisco.com)
Clarence Filsfils (cfilsfil@cisco.com)
krishnaswamy ananthamurthy (kriswamy@cisco.com)
Shawn Zandi (szandi@linkedin.com)
Gaurav Dawra (gdawra.ietf@gmail.com)
Muhammad Durrani (mdurrani@equinix.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)