Carrier-class Broadband IP MAN Construction And Applied Research

With the development of network technology, Mobile and IP networks is the development of the two major trends. The traditional telecom operators are facing new difficulties and challenges. And China's major telecom operators have put forward the IP backbone network dual-plane development strategy, the traditional IP Metropolitan Area Network can not meet the future demand for Multi-Service.In this paper, our research in the broadband IP Metropolitan Area Network operators on the basis of the Network status, combined with our metro-scale users, the types of equipment, new technology and the progress of the new business needs, focus on the analysis of IP IP Metropolitan Area Network construction program, Finally Completion" Manageability, control, operation, maintenance Multi-service bearer network"the goal of building.In this article, the main structure of the network, the network model, the selection of equipment, technology and business are Carried out innovation. Another study in this article, mainly to meet people's growing demand for communications based on the need to "save the investment, results-oriented," so this article does not blindly pursue technical innovation and new networks, but also the carriers of the Characteristics of a given network transformation program and meet the operational requirements of the MAN in the future sustainable development programs.The national broadband network operators are facing investment, business, management and so on these very difficult times, This article made the IP MAN construction of the proposed program, sort out the network level, to enhance the functions of the network, protect existing investments and achieve Smooth network evolution and use of new technologies such as QinQ, given MAN building, "end-to-end" solution ,It is of a high reference and guide.Finally, with the current IP Metropolitan Area Network technology development and application, This article on the IP network technology and Two three-technology analysis, put forward the IP MAN construction and applications at the same time .In this article, also raised the current IP MAN The main technical problem, I believe that with the network technology development and maturation of the industry chain, telecommunications operators will be able to achieve full and comprehensive multi-service IP MAN, carrying the objective of promoting the development of the information industry, for the people to provide better information Services.