[Idr] I-D Action: draft-ietf-idr-rs-bfd-08.txt
internet-drafts@ietf.org Mon, 02 September 2019 19:23 UTC
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Subject: [Idr] I-D Action: draft-ietf-idr-rs-bfd-08.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 : Making Route Servers Aware of Data Link Failures at IXPs Authors : Randy Bush Jeffrey Haas John G. Scudder Arnold Nipper Christoph Dietzel Filename : draft-ietf-idr-rs-bfd-08.txt Pages : 14 Date : 2019-09-02 Abstract: When BGP route servers are used, the data plane is not congruent with the control plane. Therefore, peers at an Internet exchange can lose data connectivity without the control plane being aware of it, and packets are lost. This document proposes the use of a newly defined BGP Subsequent Address Family Identifier (SAFI) both to allow the route server to request its clients use BFD to track data plane connectivity to their peers' addresses, and for the clients to signal that connectivity state back to the route server. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-idr-rs-bfd/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-idr-rs-bfd-08 https://datatracker.ietf.org/doc/html/draft-ietf-idr-rs-bfd-08 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-idr-rs-bfd-08 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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