I-D ACTION:draft-ietf-grow-bgp-graceful-shutdown-requirements-07.txt
Internet-Drafts@ietf.org Mon, 31 January 2011 21:00 UTC
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Subject: I-D ACTION:draft-ietf-grow-bgp-graceful-shutdown-requirements-07.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 Global Routing Operations Working Group of the IETF. Title : Requirements for the graceful shutdown of BGP sessions Author(s) : T. Takeda, B. Decraene, P. Francois, c. pelsser, Z. Ahmad, A. Armengol Filename : draft-ietf-grow-bgp-graceful-shutdown-requirements-07.txt Pages : 19 Date : 2011-1-31 The Border Gateway Protocol(BGP) is heavily used in Service Provider networks both for Internet and BGP/MPLS VPN services. For resiliency purposes, redundant routers and BGP sessions can be deployed to reduce the consequences of an AS Border Router or BGP session breakdown on customers' or peers' traffic. However simply taking down or even bringing up a BGP session for maintenance purposes may still induce connectivity losses during the BGP convergence. This is not satisfactory any more for new applications (e.g. voice over IP, on line gaming, VPN). Therefore, a solution is required for the graceful shutdown of a (set of) BGP session(s) in order to limit the amount of traffic loss during a planned shutdown. This document expresses requirements for such a solution. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-grow-bgp-graceful-shutdown-requirements-07.txt Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ Below is the data which will enable a MIME compliant mail reader implementation to automatically retrieve the ASCII version of the Internet-Draft.
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