[Idr] I-D Action: draft-ietf-idr-add-paths-guidelines-05.txt
internet-drafts@ietf.org Tue, 25 June 2013 02:01 UTC
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Subject: [Idr] I-D Action: draft-ietf-idr-add-paths-guidelines-05.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 Working Group of the IETF. Title : Best Practices for Advertisement of Multiple Paths in IBGP Author(s) : Jim Uttaro Pierre Francois Roberto Fragassi Adam Simpson Keyur Patel Filename : draft-ietf-idr-add-paths-guidelines-05.txt Pages : 24 Date : 2013-06-24 Abstract: Add-Paths is a BGP enhancement that allows a BGP router to advertise multiple distinct paths for the same prefix/NLRI. This provides a number of potential benefits, including reduced routing churn, faster convergence and better loadsharing. This document provides recommendations to implementers of Add-Paths so that network operators have the tools needed to address their specific applications and to manage the scalability impact of Add- Paths. A router implementing Add-Paths may learn many paths for a prefix and must decide which of these to advertise to peers. This document analyses different algorithms for making this selection and provides recommendations based on the target application. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-idr-add-paths-guidelines There's also a htmlized version available at: http://tools.ietf.org/html/draft-ietf-idr-add-paths-guidelines-05 A diff from the previous version is available at: http://www.ietf.org/rfcdiff?url2=draft-ietf-idr-add-paths-guidelines-05 Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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