一种基于Netflow的网络流量统计分析系统

A Network Traffic Statistics and Analysis System Based on Netflow

提出了一种以开源软件为基础,基于Netflow技术构建网络流量统计分析系统的设计思路。在分析利用Netflow技术进行网络流量统计分析原理的基础上,分别给出了在开源环境中、NFD设备、NFC设备以及NFA设备的配置实现过程。最后,笔者对在相应网络环境中获取的图表数据进行了演示。

Taking open source software as foundation, a scheme based on Netflow technology to build up network traffic statistics and analysis system is proposed. On the basis of analyzing the principle of carrying out network traffic statistics and analysis by use of Netflow technology, the configuration process of device NFD, NFC, and NFA in open source environment is given respectively. At last, the author gives a chart demo which is taken form corresponding real network.