| The wide band IP MAN is a central IP network built by telecommunication company within the scope of metropolitan area, it is the city important information infrastructure.In recent years, along with the business demanding fast growth,original MAN less and less can satisfy the communication request of dynamic increase,its network blemish and shortage continuously express and mainly expressed in the network structure and new service support ability.Under the current situation,only use certain scientific theory and method to reform the MAN,raise multi-service and differentiated service ability,the telecommunication company then can keep to lead advantage in the vehement competition.First,This article valuate the service and network actuality of the wide band IP MAN of TaiZhou Telecom,then put forward the necessity and possibility of the MAN reformation.Before give detailed of reformation project,introduced some related theorieses involved by MAN reformation,and makes use of these theory to analysis the MAN's actuality of TaiZhou Telecom and put forward detailed reformation project.First is to improve the whole MAN's physical network,include core/converge layer reformation, the access network reformation,in order to acquire a advanced physical network and a resonable network topology.Then carried on routing organize and IP address plan.To choose advanced routing protocol,efficiently network routing and good IP address plan,will reduce the pressure of network and raise whole function and effect of the network.The reasonable VLAN plan makes the fast deployment of each kind of new service to be possible.The QoS design is important for the IP MAN,it's nessary to provide integrated service and differentiated service. Finally, design the realization of various service.The article uses development outlook of MAN as be over.As the reformation of TaiZhou Telecom's MAN is finished,the goal of obtain an exquisite MAN and improve multi-service ability will be achieved. |
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