Study Of IP MAN Optimization On Chuxiong Telecom

After several years of development, Chuxiong Telecom IP MAN(Metropolitan Area Network) network already has a certain scale, the number of users and the size of the network have already made great progress, More and more types and quantity of data communication equipment being used. In order to support a variety of new telecom services, such as the Group VPN, WLAN, IMS, IPTV, global eye, etc. network structure and configuration data are becoming more complex, a lot of business on the network bandwidth, delay, jitter put forward higher requirements. IP man in addition to meeting the needs of the Internet business, but also to meet the needs of IMS voice, IPTV Internet TV on bandwidth, delay, packet loss rate, so Chuxiong Telecom IP MAN optimization work must be carried out as soon as possible.This paper first introduces the IP bearer network evolution the final network topology and network specification, analysis of the status of the network, market demand for multi-service development and customer demand for high-bandwidth access, combined with China Telecom IP MAN optimization guidance, Comprehensive analysis of Chuxiong Telecom IP MAN Problems, from Chuxiong IP MAN Core layer, Convergence layer and Access layer layer by layer to start, developed a series of Network optimization, including Network Layered Optimization, Network Topology Optimization, Multi-service QoS(Quality of Service) Optimization and Introduced Access layer of new technologies. After the optimization can significantly enhance the Chuxiong Telecom IP MAN multi-service support capabilities and different service QoS support capabilities, support 100 M high bandwidth access, support IMS voice service and IPTV TV service,, and gradually to the fully functional, reasonable structure, high-performance network evolution.