【摘要】 随着校园网规模的日益扩大 ,网络管理是十分重要的 ,网络拓扑发现与监控是网络故障管理和安全管理的基础。通过TCP/IP的ICMP报文协议进行IP节点的拓扑监控 ,通过与绑定的地址对进行IP合法性检测 ,并对校园网的服务器进行故障监测更多还原

【Abstract】 With the development of campus network,it is important for us to manage the campus network.The network topology discovery and spy is the foundation of network malfunction management and security management.Through TCP/IP and ICMP Protocol we can discover and monitor the IP node.Compared with the binding IP and MAC address,we can check if the IP address is valid,check the IP node′s state and draw Topology structure.In addition we monitor the campus network servers.The manager can use the Topology structure to find the campus network node′s state and the sub campus network′s state.If campus network is down ,this system can send messages to manager,then the manager can find the problem and solution.更多还原