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BGPSep_S: An Algorithm for Constructing IBGP Configurations with Complete Visibility

  • Conference paper
Distributed Computing and Networking (ICDCN 2006)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 4308))

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Abstract

IBGP configurations based on the route reflection may violate the properties of complete visibility, thus leading to forwarding loops and sub-optimal paths. On the other hand, a router should not maintain too much BGP sessions because of performance reason. This paper presents an IBGP topology construction algorithm, called BGPSep_S, by taking into consideration the vertexes degrees, the vertexes separators and the shortest paths between vertexes in the underlying IGP graph. We prove that BGPSep_S guarantees complete visibility in normal situations. And the performance of BGPSep_S is evaluated on several real-world backbone topologies. Experimental results show that the maximum degrees of the IBGP topologies generated by BGPSep_S for these IGP topologies can be reduced by about 27%-68%, compared with full mesh and BGPSep.

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Author information

Authors and Affiliations

  1. School of Computer, National University of Defense Technology, 410073, Changsha, Hunan, China

    Feng Zhao, Xicheng Lu, Peidong Zhu & Jinjing Zhao

Authors
  1. Feng Zhao
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  2. Xicheng Lu
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  3. Peidong Zhu
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  4. Jinjing Zhao
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Editor information

Editors and Affiliations

  1. Department of Computer Science, Iowa State University, 230 Atanasoff Hall, 50011, Ames, IA, USA

    Soma Chaudhuri

  2. Computer Science Department SUNY at Stony Brook Stony Brook, 11794-4400, NY, USA

    Samir R. Das

  3. Department of Computer Science & Engineering, Indian Institute of Technology, 781039, Guwahati, India

    Himadri S. Paul

  4. Dept. of Electrical and Computer Engineering, Iowa State University, 50010, Ames, IA, USA

    Srikanta Tirthapura

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© 2006 Springer-Verlag Berlin Heidelberg

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Zhao, F., Lu, X., Zhu, P., Zhao, J. (2006). BGPSep_S: An Algorithm for Constructing IBGP Configurations with Complete Visibility. In: Chaudhuri, S., Das, S.R., Paul, H.S., Tirthapura, S. (eds) Distributed Computing and Networking. ICDCN 2006. Lecture Notes in Computer Science, vol 4308. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11947950_42

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  • DOI: https://doi.org/10.1007/11947950_42

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-68139-7

  • Online ISBN: 978-3-540-68140-3

  • eBook Packages: Computer ScienceComputer Science (R0)

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