【作者】 刘平；

【导师】 沈明玉； 周森鑫；

【作者基本信息】 合肥工业大学 ， 软件工程， 2010， 硕士

【摘要】 高校数字化校园的建设不仅为高校教学科研、管理工作提供了便捷的信息服务,而且在多校区办学、教学资源分散、教学信息共享度低、办公效率不高的情况下实现了教学时间、空间及教学内容,手段、形式的开放,很大程度上提高了院校的教学、科研能力和管理水平。然而,基于P2P、流媒体协议的应用,网络流量激增,人们对校园网络的整体运行性能也提出更高的要求。因此,如何对校园网络运行状况实施有效的监测和分析,并以此作为依据对校园网络实施高效的管理,已经成为各校网络管理中心最为关心的问题。本文首先介绍了校园网络管理现状及某高校校园网硬件建设与管理及其在教学及管理中的作用。其次,对比分析了网络监测方法、流量采集技术、流量分析方法等。在结合本校校园网络结构,对现有网络流量监控工具进行分析、筛选的基础上,提出了一个基于网络流量监测技术的校园网网络管理方案,并将本方案在本单位校园网中进行了具体实施,方案实施前后的分析效果显示,本文的方案在实际应用中有效地提高了网络整体性能,也有利于校园网的管理和控制。更多还原

【Abstract】 A digital campus can provide convenient and necessary information to scientific research and campus management in higher learning institutions. In addition, a digital campus is not only open to the flexibility of teaching schedules and places, but also free to the teaching contents, methods and styles. Given that more and more multi-campus operations are unavoidably encountered with little share of dispersed teaching resources and low office efficiency, multiplied by the overloaded network traffic data when P2P and streaming media protocols are widely applied to the network, it is vital to keep, by means of effective network traffic surveillance and management, the network smooth in operation and full access to every campus network user.In view of the present school network environments, this dissertation firstly illustrates network hardware and software technology and the related applications employed in campus teaching and management. Then, this dissertation comparatively analyzes network surveillance methods, traffic data gathering technologies, ways of traffic data processing and so on. Finally, this dissertation puts forward a school network control plan, which is based on the deliberate selection of the school network traffic surveillance tools and can effectively and efficiently improve the capacity of the whole school network and its management when operated in Anhui University of Finance and Economics.更多还原