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近年来,随着以TCP/IP为主要协议的Internet技术飞速发展,网络的规模不断扩大,使得Internet上的流量呈爆炸性地增长,人们经常会遇到网络拥塞和服务质量低等一系列问题,加强网络管理和改善网络的运行己成为当务之急。但是,由于Internet发展的特殊性,人们对于互联网的流量模型、网络行为、性能指标等都缺乏完整的理解和精确的描述,对网络测量技术的研究明显滞后于网络及其应用的快速发展。本文则在此基础上对网络管理中网络流量测量与监测技术作出一番探讨。
In recent years, with the rapid development of Internet technology with TCP / IP as the main protocol, the scale of the network is constantly expanding, making the traffic on the Internet grow explosively. People often encounter a series of problems such as network congestion and poor service quality, Strengthening network management and improving the operation of the network has become a top priority. However, due to the particularity of Internet development, people lack a complete understanding and precise description of the Internet traffic model, network behavior and performance indicators. The research on network measurement technology lags behind the rapid development of the network and its applications. This article is based on this network management in network traffic measurement and monitoring technology to make some discussion.