基于交换机流量和网络线路的监控系统

Network monitoring system based on switch board discharge and network circuit

在研究网络数据包捕获、TCP/IP原理的基础上,提出基于交换机流量和网络线路的监控系统,通过执行snamping.exe、ping.exe使所有运行SNMP协议的设备(包括服务器、路由器、交换机等)与交换机建立连接,获取各种流量数据及各种网络线路数据,然后对数据进行提取和规范,建立数据库,并以HTML文档方式显示及报警给管理用户。该系统通过测试,达到了预定要求,为网络管理员了解网络线路运行状态及网络运行状态提供了参考。

This system based on network packet capture and TCP/IP principle established connection between the switchboard which each llne is at and all equipments which move the SNMP protocol （ including server, router, switchboard and so on） through carrying out snamping, exe, ping. exe to obtain data on flows and network track data. Database which cottld provide warning to manage users was established by extracting the data expressed as HTML documents. The test result showed th e validity of this system.