基于NetFlow的衡阳联通互联网流量的测量研究  

Research on Network Traffic Measurement of Hengyang Unicom Based on NetFlow

作　　者：王琴[1] 谭敏生[1,2] 

机构地区：[1]南华大学计算机科学与技术学院,湖南衡阳421001 [2]南华大学网络与信息安全研究室,湖南衡阳421001

出　　处：《计算机技术与发展》2009年第5期122-126,共5页Computer Technology and Development

基　　金：湖南省科技计划项目(2006GK3084);湖南省教育科学研究项目(05C487);衡阳市科技计划项目(2005KG01-015)

摘　　要：从及时了解自身网络的负载状况和重要业务的带宽占用率,正确规划和评估网络的扩容、升级的角度出发,阐述了网络流量测量中的主要技术,重点介绍了NetFlow技术的相关原理。对衡阳联通互联网的拓扑结构进行了详细的分析,提出了基于NetFlow的衡阳联通网络流量测量方案,并分析了测量结果。实验结果表明,通过NetFlow流量测量,可以方便、有效地进行网络管理,为网络管理员维护网络提供了良好的工具。Mainly know the burden conditions of network and bandwidth occupancy rates of important businesses immediately, so can program and evaluate the construction and updating of network correctly. Introduces the main techniques about network traffic measurement, especially about the theories of NetFlow. Analyzes the structure of Hengyang Unicom network detailedly, and offers the network traffic measuresment solution of Hengyang Unicora based on NetFlow, then analyzes the measuring results. The result indicates that network manager can do the network expediently and effectively according to network traffic measurement solution based on NetFlow.

关 键 词：网络流量 测量方案 NETFLOW 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]