通信学报 ›› 2014, Vol. 35 ›› Issue (Z1): 107-112.doi: 10.3969/j.issn.1000-436x.2014.z1.021

• 校园网络工程 • 上一篇    下一篇

扁平化高校基础网络架构探索与研究

林初建,张四海   

  1. 南开大学 信息化建设与管理办公室,天津 300071
  • 出版日期:2014-10-25 发布日期:2017-06-19

Research at flat underlying network architecture of campus

Chu-jian LIN,Si-hai ZHANG   

  1. Office of Information Construction and Management,Nankai University,Tianjin 300071,China
  • Online:2014-10-25 Published:2017-06-19

摘要:

摘 要:在系统分析校园网现状的基础上,通过在校园网核心部署BRAS设备和高密度交换机,实现了网络核心的扁平化;通过旁路部署计费系统,采用IPOE技术,结合本地转发的无线组网方式,辅助联动式日志采集系统,实现了统一认证;综合全局安全策略、基于应用的互联网流量优化策略以及缓存系统的部署,实现了校园网边界的优化。实践表明,对基础网络进行系统性的扁平化改造,在提高网络性能,满足网络管理内在要求的同时,还可以提升网络用户的使用体验。扁平化的网络基础架构,在高校校园网中是切实可行的。

关键词: 校园网, 扁平化, 统一认证, 边界优化

Abstract:

By systematic analysis of the status quo on the campus network,via deployment of BRAS and high-density switches,we deployed a flat network core,by deployment of accounting system through a bypass way,using IPOE access technology,combined with local forwarding wireless networking,assisted with linkage logging system,we achieved a unified user access certification,and we optimized the network boundary by integrating of global security policy,strategies for Internet traffic optimization base on application protocols and the deployment of caching system.Practice shows,flat underlying network architecture improves the network performance,meets the inherent requirements of campus network,while also improves users’ experience.Flat network architecture is feasible for campus network.

Key words: campus network, flat, unified authentication, boundary optimization

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