IP Metropolitan Area Network Of Shijiazhuang Telecom Optimization And Design

Along with the swift development of the internet technology and business,more than80 percent of the network traffic will be based on the high-definition video,OTT,etc.Only by expanding the capacity of the network roughly,as the telecom operators have done before,cannot meet the future requirement for the fast growth of Internet traffics.Due to historical reasons,Shijiazhuang telecommunication IP metropolitan area network lacked the long-term,comprehensive,and careful planning in the past long time.The traditional network cannot satisfy the different user's needs for network access,the network also can not provide customers with differentiated services and ensure network security.At present,the most important problems to be resolved for Shijiazhuang Telecomm focus on how to find out and solve the problems of the metropolitan area network,which include improving the bearing capacity,reinforcing the foundation,resisting the risk.Firstly,this paper analyzes the current situation of the Shijiazhuang telecommunication metropolitan area network,predicts the growth of the users and build the user traffic model,And then this paper establishes the feasible metropolitan area network optimization scheme,which includes the expansion of bandwidth,intensification of the network layers,the adjustment of the network architecture and the plan of the network routing and address.All of those would prompt the network architecture reasonable and increase the network capacity effectively.By introducing the Internet link with large particles,the number of the hierarchy of the service layer,control layer and convergence layer could be declined.By studying the simulation mechanism and procedure of the simulation software platform OPNET,the network system architecture and business application of the metropolitan area network are analyzed.By analyzing the network performance,the availability and rationality of the network are evaluated.As a result,Shijiazhuang telecommunication IP metropolitan area network could be optimized as a carrier grade network with efficient management,effective operation and large profit.