摘要
本文对现有的几种主要的网络拓扑发现方法进行了研究分析,提出一种基于SNMP协议的改进算法。该算法可以发现指定深度网络的所有路由设备及其子网,解决了网络拓扑发现中不完整的问题。仿真实验结果表明,该算法能够快速准确地发现网络拓扑结构,具有可行性和有效性。
Several kinds of centralized automatic discovery algorithms for network topology are analysed in this paper, and a network topology discovery improvement algorithm is proposed based on SNMP. The improvement algorithm can find all the routing devices in the depth-specified network, which resolves the problem of incomplete topology discovery. The simulation experiment results indicate this algorithm can accurately discover the network topology fast, and has the feasibility and validity.
出处
《计算机工程与科学》
CSCD
北大核心
2009年第4期18-20,共3页
Computer Engineering & Science
基金
湖南省自然科学基金资助项目(07JJ3120)
湖南省科技计划资助项目(2006GK3068)
湖南省高校科研资助项目(07c082)
