The Design And Implementation Of Internet Intelligent Link Oriented To The Traffic Management

In recent years, the increasing development of the Internet bring people great convince. People enjoy a variety of convenience which bring from the network, but also put forward higher quality requirements of the network. But, facing the two carriers: China Telecom and China Unicom, the slowly development of China Mobile facing a big problem, so how to improve their own quality of the Internet to meet user demand is particularly important to China Mobile.Based on the above background, the thesis use Hebei province as the research object, propose the idea of building an intelligent link system. Then analysis and studied the key technologies, which can improve the quality of the internet. In addition, the thesis introduced the analysis and monitoring of the DPI technology in the intelligent link system and tests the system. So, we get an overall planning and design of the intelligent link system. Thus, it can enhance the user experience, increase the earnings of traffic and make the more refined management of traffic possible. The main work and achievements are as follows:1、Introduce the six key technologies of the intelligent link system and analysis the importance of improving the quality of the Internet, which include the HuaWei Sig system, the customer perception platform, intelligent DNS system, IDC cooperative Cache, key application acceleration platform, and routing analysis system;2、Introduce the commonly key technologies of DPI technologies and analysis two commonly used algorithms, like the AC algorithms and DFA algorithms;3、Use the way of testing flow and based on the DPI key technologies,we overall planning and design the intelligent link system;4、Testing the whole system and the result successfully verified the feasibility of intelligent link system, and we can get to know the effective way to enhance the quality of the Internet.