Journal of Computer Applications ›› 2005, Vol. 25 ›› Issue (11): 2489-2491.

• Network and distributed techno • Previous Articles     Next Articles

Algorithms of topology discovery for remote networks in different management domains

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  1. Department of Network Engineering,Information Engineering University,Zhengzhou Henan 450002,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2005-11-01 Published:2005-11-01

远程跨管理域的网络拓扑发现算法

刘振山罗军勇   

  1. 信息工程大学网络工程系

Abstract: The common technology of the network discovery can only fulfil the local management work and can not fulfil the remote topology discovery of networks.A class of rules of the network topology analysis was advanced.Based on it,an algorithm of remote network discovery covering different management domains was presented.This algorithm can resolve the problem of no longer connected graph in the discovery for different management domains and fulfil the demand of accuracy and integrity in the topology discovery.The test effect in CERNET in east China was given and analysed.

Key words: management domain, analysis of networks topology, nodes for research

摘要: 针对目前常用的网络拓扑发现技术只能满足本地管理域的网络拓扑发现工作,而无法实现远程跨管理域网络拓扑发现的现状,提出了一套网络拓扑结构分析规则集,并且以它为理论依据提出了一种远程跨管理域的网络拓扑发现算法,解决了远程网络拓扑发现中不同管理域之间网络拓扑结构不连通的问题,实现了远程网络拓扑发现的完整性和一致性要求。最后给出了算法在科研教育网华东某省主干网络的实际测试效果,并进行了分析。

关键词: 管理域, 网络拓扑结构分析, 搜索种子

CLC Number: