期刊文献+

OSPF协议中ABR动态选举研究 被引量:2

Dynamic Appointment Research of ABR in OSPF Protocol
下载PDF
导出
摘要 在开放式最短路径优先(OSPF)协议网络中,人为指定区域边界路由器(ABR)不能适应网络负荷的动态改变。为此,提出一种依据当前流量需求和链路带宽的动态选举ABR的算法。该算法根据网络流量的改变动态地选择ABR,实现了避免链路拥塞和提高网络性能的目标。NS2仿真结果表明,该算法在端到端时延、丢包率等方面均能获得较好的性能。 Aiming at the problem of manual selection of Area Border Router(ABR) can not satisfy the dynamic change in the network load in Open Shortest Path First(OSPF) protocol.This paper proposes a new algorithm of the dynamic appointment of ABR for OSPF.Based on observed traffic demands and knowledge on link capacities,the proposed algorithm locates an adequate ABR for the new traffic pattern to avoid incipient link congestion and accompanying performance degradation.NS2 simulation results show that the proposed algorithm gets a better performance at parameters such as end-to-end delay and packet loss rate
出处 《计算机工程》 CAS CSCD 北大核心 2011年第13期80-82,共3页 Computer Engineering
基金 南京信息工程大学校科研基金资助项目(20080259)
关键词 区域边界路由器 动态选举 开放式最短路径优先协议 自治系统 Area Border Router(ABR) dynamic appointment Open Shortest Path First(OSPF) protocol Autonomous System(AS)
  • 相关文献

参考文献10

  • 1Moy J. OSPF Version 2[S]. RFC 2328, 1998. 被引量:1
  • 2Moy J. OSPF: Anatomy of an Intemet Routing Protocol[M]. New York, USA: Addison-Wesley, 1999. 被引量:1
  • 3Sridharan A, Guerin R, Diot C. Achieving Near-optimal Traffic Engineering Solutions for Current OSPF/IS-IS Networks[J]. IEEE/ACM Transactions on Networking, 2005, 13(2): 234-247. 被引量:1
  • 4吴洲,鲁冬,曹伟.Ad Hoc网络中QoS保障的按需路由算法[J].计算机工程,2009,35(8):134-136. 被引量:3
  • 5Salsano S, Botta A, Iovanna P, et al. Traffic Engineering with OSPF-TE and RSVP-TE: Flooding Reduction Techniques andEvaluation of Processing Cost[J]. Computer Communications, 2006, 29(11): 2034-2045. 被引量:1
  • 6Salles R M, Rolla V G. Efficient Routing Heuristics for Internet Traffic Engineering[J]. Computer Communications, 2007, 30(9): 1942-1952. 被引量:1
  • 7Dzida M, Zagozdzon M, Pioro M, et al. Optimization of the Shortest-path Routing with Equal-cost Multi-path LoadBalancing[C]//Proc. of IEEE International Conference on Transparent Optical Networks. [S. 1.]: IEEE Press, 2006: 9-12. 被引量:1
  • 8Rastogi R, Breitbart Y, Garofalakis M. Optimal Configuration of OSPF Aggregates[J]. IEEE/ACM Transactions on Networking, 2003, 11(2): 181-194. 被引量:1
  • 9Su Bing, Yu Haiyang, Lu Jieru, et al. Traffic Optimization on theDynamic Switching of ABR for OSPF Networks[C]//Proc. of 2009 IEEE International Conference on Information Technologyand Computer Science, [S. 1.]: IEEE Press, 2009: 429-432. 被引量:1
  • 10NS2[Z]. (2010-06-10). http://nsnam.isi.edu/nsnam/index.php/Ma in_Page. 被引量:1

二级参考文献6

  • 1Wu Hongyi. Integrated Cellular and Ad Hoc Relaying Systems: iCAR[J]. IEEE Journal on Selected Areas in Communications, 2001, 19(10): 2105-2115. 被引量:1
  • 2Wu Kui, Janelle H. QoS Issues in Ad Hoc Wireless Networks[D]. Albert, USA: Computing Science Department University of Albert, 2002-04. 被引量:1
  • 3Royer E, Toh C K. A Review of Current Routing Protocols for Ad-hoc Mobile Wireless Networks[J]. IEEE Personal Communications Magazine, 1999, 6(2): 46-55. 被引量:1
  • 4Raz D, Shavitt Y. Optimal Partition of QoS Requirements with Discrete Cost Functions[J]. IEEE Journal on Selected Areas in Communications, 2000, 18(2): 2593-2601. 被引量:1
  • 5Zhu Chenxi, Corson M S. QoS Routing for Mobile Ad Hoc Networks[C]//Proc. of IEEE INFOCOM'02. New Jersey, USA: IEEE Press, 2002: 958-967. 被引量:1
  • 6IEEE Std 802.11-1999 PART 1l: Wireless LAN Medium Access Control (MAC) and Physical Layer Specification[S]. 1999. 被引量:1

共引文献2

同被引文献20

引证文献2

二级引证文献11

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部