摘要： 介绍了一个基于网络处理器技术的网络认证/计费系统。该系统结合802.1x等技术的特点，具有多重信息绑定、支持脱离交换设备进行认证/计费、支持多种接入方式等优点，采用IXP2400构建的系统硬件平台，具有较好的性能，可提供3Gbit/s的吞吐量，解决了目前IP网络运营中认证/计费所面临的诸多困难问题。
关键词:
IXP2400,
网络认证,
网络计费,
802.1x
Abstract: This paper presents a network authentication/accounting system based on Intel IXP2400 platform. Embedded with technologies like 802.1x, the system enables binding information on different dimensions. It makes possible the authentication/accounting without switching devices and supports multiple methods of access. The IXP2400 platform on the system has an excellent performance of 3Gbit/s throughput, it is able to overcome lots of obstacles in network authentication/accounting in IP network operation.
Key words:
IXP2400,
Network authentication,
Network accounting,
802.1x
中图分类号:
单 征;赵荣彩;张 铮. 基于IXP2400的高性能网络认证/计费系统[J]. 计算机工程, 2007, 33(11): 259-260，.
SHAN Zheng; ZHAO Rongcai; ZHANG Zheng. High Performance Network Authentication/Accounting System Built on Intel IXP2400[J]. Computer Engineering, 2007, 33(11): 259-260，.