Automatic Topology Discovery AlgorithmBased on SNMP and ICMP

CAO XiaoMei 1, 2, XIA Baosheng1, WANG Neng2(1. Computer Science and Information Engineering College, Henan University, Henan Kaifeng 475001, China;2. Department of Computer Science & Technology, East China Normal University, Shanghai 200062, China)  

Network topology discovery is the basic function of many network management systems. This paper analyzes and compares the methods of network topology discovery via SNMP and ICMP in the first place, then describes the algorithms to discover both domain topology and subnet topology via SNMP and ICMP individually.

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