计算机网络管理方面外文翻译-其他专业.docx

Authorized licensed use limited to: GUILIN UNIVERSITY OF ELECTRONIC TECHNOLOGY. Downloaded on April 21,2010 at 07:38:02 UTC from IEEE Xplore. Restrictions apply. 80 Netflow-based campus network traffic management system 1 Prasad Calyam, 2 Dima Krymskiy, 2 Mukundan Sridharan, 1 Paul Schopis 1 OARnet, 1224 Kinnear Road,Columbus, Ohio 43212. Email:{pcalyam, pschopis}@ 2 Department of Computer Science and Engineering, The Ohio State University, Columbus, Ohio 43210. Email:{krymskiy, sridhara}@Abstract--In recent years, with the campus network size, complexity increases, the building in the campus network, the application of more and more, which makes a variety of network problems resulting, for such a large complex networks to solve network problems is the key issue of positioning. Therefore, relevant information on network traffic and monitoring the implementation of scientific and rational and in-depth analysis, become an important element of network management, while it is for the network problems and provide effective solutions for network planning is one important means. This chapter describes the development trend of network management and network management, analysis techniques based on NetFlow traffic management system needs to achieve. The second chapter analyzes the current popular network data stream collection method, compared their advantages and disadvantages, and introduces the principle of NetFlow technology, data formats, and its various applications. Chapter III introduces the design flow management system to analyze the function of each subsystem. Chapter IV introduces the important data structures and database design. Chapter V details the design of data acquisition module and the implementation process. Chapter VI details the data processing module design and implementation process. The final chapter on the whole traffic management system are summarized, described the system in some of the problems still exist, and NetFlow technology prospect. I. IN