基于MRTG的电子政务专网流量监控系统

网络流量监控是网络安全管理的重要内容，是全面衡量网络性能的重要方面．文章在研究省电子政务网络拓扑结构特点的基础上，设计基于开源软件MRTG的电子政务网络流量监控系统的解决方案，通过对关键设备主要性能参数实时采集，分析出网络中确实存在异常流量，为部署网络安全设备提供了依据．该方案与现有的基于大型网管软件的网络性能监控功能相比，具有原理简单、配置方便、管理代价低和监控对象广泛的优点．

Flow Monitor System of Electronic Government Network Based on MRTG

Network flow monitor is the scaling network performance entirely. major task of network security management, and is an important side of Based on the research on topology structure of electronic governmentnetwork, this paper designs a flow monitor solution using the open source software MRTG. Through a method of real time collection to key equipment＇s performance parameters, analyze the existence of abnormal flow in the network, provide a basis for arranging network security equipments. Comparing with the large- scale network management software, this solution is very active and simple and cheap. It can be viewed by anyone, anytime, anywhere at the same time.