摘要： 本文针对南开大学的网络环境，阐述了开发基于ＮｅｔＦｌｏｗ的分布式用户管理及计费的设计思想和实现方法。设计中使用了ＪＡＶＡ语言以及在路由器或者在交换机上配置ＮｅｔＦｌｏｗ的方式采集网络流量信息；以ＭｉｎｉＳＱＬ数据库为核心构造流量信息管理和计费系统；并使用了Ｗｅｂ服务器＋浏览器的结构提供管理员和用户查询。

关键词: NetFlow数据输出, 多层交换, NetFlow特征卡

Abstract: This paper illuminates a method of developing a distribute user management and accounting system which is based on the NetFlow configuration in the Nankai University network environment. We gathered the network information by configuring the NetFlow mode in our routers or switches and using JAVA language; constructed a MiniSQL information database for the system; developed a Web explorer + browser system as the user interface.

中图分类号: 

• TP393.07