一种新的基于IP统计的网络拓扑发现算法  

A New Network Topology Discovery Algorithm Based IP Statistics

作　　者：潘红[1] 张同光[1] 

机构地区：[1]新乡学院计算机与信息工程学院,河南新乡453003

出　　处：《河南师范大学学报（自然科学版）》2009年第2期43-46,共4页Journal of Henan Normal University(Natural Science Edition)

基　　金：河南省教育厅自然科学研究计划科技攻关项目(2008B520023)

摘　　要：在基于SNMP,ICMP,ARP等几种网络拓扑发现方法的基础之上,为了克服上述方法的缺点和局限性,提出一种基于IP统计的网络拓扑发现算法,此算法充分利用了通过ICMP所得的信息,在对路由器IP地址进行统计的基础上,得出各路由器之间的连接情况.最后给出了该算法对华北水院校园网的实际测试效果,结果证明该方法能够高效、准确地发现网络主干拓扑.Based on analysis and research to network topology discovery method of SNMP, ICMP, ARP, in order to overcome these shortcomings and limitations of them, the research gives a new network topology discovery algorithm based IP statistics. The algorithm fully uses the information obtained through ICMP, and gets the information of the connections between routers based on router＇s IP addresses statistics. At last the actual test results on North China Institute of Water Conservancy and Hydroelectric Power Campus Network are given. The results show that the method can efficiently and accurately found the network trunk topology.

关 键 词：拓扑发现 简单网络管理协议 管理信息库 ICMP IP统计 

分 类 号：TP393.02[自动化与计算机技术—计算机应用技术]