The Inner Mongolia Communications IP MAN Status And Network Optimization Inquiry

Internet is the crystallization of human wisdom, which was listed as one of the most important inventions in 20th century, and it is the symbol of advanced productivity in present society. Internet impacts the world economy, politics, culture, and the society development, and it promotes the revolution of the social production and living and the information dissemination. As the rapid development and popularity of the Internet in China, people's daily life has been changed dramatically and continuously. China has been the country that has the biggest population who use Internet in the world at present.According to the trend of the current Internet's development, the next generation of network will be able to support various of businesses which provide integrated work and opened networks. As the main bearing network of the next generation of communication business, IP network must provide multi-bearing capacity. Firstly, it should not only support the current internet business and the multimedia business such as the voice, video, etc, but also should have the ability to bear new business such as NGN,3G, etc. Secondly, it's quality must be qualified.IP bearing network should be stable, efficient, and it could guarantee all the businesses work smoothly. Thirdly, it should offer the better services to customers, and make network delay controllable and predictable.The dissertation analyses the current situation of networks in Inner Mongolia, and makes improved schemes for current situation in Hohhot. Moreover, in the situation of not changing network physical status, it reduces CPU utilization rate and MAN Routing entries through the redeploying of BGP,IGP and VPN, makes link load sharing more reasonable, and solves the problem of OSPF Routing oscillation in inter-MAN. Finally, this dissertation discusses about the planning and deploy of the Inner Mongolia Unicom Networks.However, the main part of the dissertation is discussing the current network optimization. As the unceasing development of the Internet, we are going to confront many issues that we never met before, so our research has to be carried on.