The Design And Implement Of ZJMCC Transmission Colligation Network Management System

The transmission network, which is an important part for the construction and maintenance of communication network, is the nerve and support network of the Telephone Network, Data Communication Network, Intelligence Network, and all kinds of new communication service. The maintenance of the network is carried out chiefly through Net Management System (NMS). With the expansion of equipment kinds and amount ,the network becomes more and more complexity, variance, which brings big difficulty to network management. Now because the net management system provided by the manufacturers uses differ technology and management protocols, it makes the system can only manage the equipments provided by him. The data between different management system can't inter-communicate, this result in the difference of operating interface and decentralization of the network management. By the management system of ZJMCC changing to centralization, it needs to zmacroeconomic control the resource, topology, fault of all network and analyze such data. So building a synthesize network management system, management the network untidily with using one operating interface is important to our maintenance system changing, level upgrading of management.This thesis comes from the project of China mobile transmission colligation network management system construction. The author, being in charge of the project, participated in the whole progress including request research, analyze, project design and project actualize. This thesis ,which aims at the network status of ZJMCC, combining the construction goal of CMCC network management system, deeply researched two main network management technology: colligation NMS based TMN and colligation NMS based on CORBA from many side such as administrative levels, management functions, information model, interface protocol and management actualizing and so on. By comparing CORBA with TMN, the author advised that it is feasibility to build transmission colligation NMS with using CORBA on network level. Firstly the author designed the system construction and functions of colligation NMS of ZJMCC, then advised the way to achieve the goal based on CORBA interface, message queue ,XML technology. In the end, we can finish function exploitation through data application layer. For the condition is that colligation NMS can only take charge alarms and performance now, the author introduced the realization of colligation alarm module emphasesly , showed the method of originality alarm data collecting, putting in database and managing, by rebuilding the flow ,we originally create the alarm flow in course of data managing, putting in database. The system has brilliant feature, which has significant improvement on work effieciency, quick win on issue resolve ,step up management level. Also it has some reference value to design the similar system.