北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2007, Vol. 30 ›› Issue (6): 46-50.doi: 10.13190/jbupt.200706.46.023

• 论文 • 上一篇    下一篇

IPv6网络中OSPFv3洪泛多QoS度量的性能

张静1, 胡捍英1, 程楠2, 童珉1   


  1. (1. 信息工程大学 通信工程系, 郑州 450002;2. 郑州大学 信息工程学院, 郑州 450052)
  • 收稿日期:2007-01-30 修回日期:2007-04-02 出版日期:2007-12-31 发布日期:2007-12-31
  • 通讯作者: 张静

Performance of OSPFv3 Flooding QoS Routing Multi-Metric in IPv6 Networks

ZHANG Jing1, HU Han-ying1, CHENG Nan2, TONG Min1   


  1. (Department of Communication Engineering, Information Engineering University, Zhengzhou 450002, China;
    School of Information Engineering, Zhengzhou University, Zhengzhou 450052, China)
  • Received:2007-01-30 Revised:2007-04-02 Online:2007-12-31 Published:2007-12-31
  • Contact: ZHANG Jing

摘要:

分析了开放最短路径优先(OSPFv3)协议的洪泛特点及其链路状态通告(LSAs)洪泛多度量的不足,研究了规则的3,4,6邻点网络,并推导出 邻点网络洪泛多度量的平均洪泛效率和平均洪泛分组数性能。任意节点分布的IPv6网络洪泛多度量的仿真结果表明,网络规模、节点邻接关系和度量数的增多都可能引起洪泛效率的下降和网络负载的加重,这对于选择路由度量,构建未来支持服务质量(QoS)路由的IPv6网络有一定参考价值。

关键词: IPv6, 开放最短路径优先, 服务质量路由, 洪泛, 度量

Abstract:

By analysis of the flooding features of open shortest path first (OSPFv3) and the shortages of its link-state advertisement (LSAs) flooding multi-metric, the performances of average flooding efficiency (FE) and average flooding packets number (FPN) in regular 3,4,6-neighbor and n-neighbor networks are researched. Simulations resulted from arbitrary-node-distribution IPv6 networks show that the increases of the network scale, neighbor nodes and metrics can make the flooding efficiency lower and bring more network loads. The conclusions are very useful in selecting routing metrics and constructing future IPv6 quality of service (QoS) routing networks.

Key words: IPv6, open shortest path first, quality of service routing, flooding, metric

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