Fast Network Failure Recovery Using Multiple BGP Routing Planes
Wang, N, Guo, Y, Ho, KH, Howarth, MP and Pavlou, G (2009) Fast Network Failure Recovery Using Multiple BGP Routing Planes In: IEEE Global Telecommunications Conference (GLOBECOM 09), 2009-11-30 - 2009-12-04, Honolulu, HI.
globecom 2009 1569204497.pdf - Accepted Version
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We present an efficient multi-plane based fast network failure recovery scheme which can be realized using the recently proposed multi-path enabled BGP platforms. We mainly focus on the recovery scheme that takes into account BGP routing disruption avoidance at network boundaries, which can be caused by intra-AS failures due to the hot potato routing effect. On top of this scheme, an intelligent IP crank-back operation is also introduced for further enhancement of network protection capability against failures. Our simulations based on both real operational network topologies and synthetically generated ones suggest that, through our proposed optimized backup egress point selection algorithm, as few as two routing planes are able to achieve high degree of path diversity for fast recovery in any single link failure scenario.
|Item Type:||Conference or Workshop Item (Paper)|
Copyright 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
|Divisions:||Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Communication Systems Research|
|Depositing User:||Symplectic Elements|
|Date Deposited:||14 Dec 2011 12:28|
|Last Modified:||23 Sep 2013 18:54|
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