Design And Implementation Of Component-based Distributed Transmission Network Management System

Now, with new technology and constant introduction of new services, communication networks, increasing the complexity of the scale is also fast expanding. Therefore, the traditional network management system can no longer meet the current transmission network needs. Good scalability to support flexible business expansion, whether they have adequate reliability and availability of transport network management system design is the focus.Distributed Transmission Network technologies, increasing the size of network management and security and reliability, making the network management system is more flexible with the business expansion. Based on the above background, transmission network management system to take C / S structure, distributed design, distributed deployments rely on CORBA (Common Object Request Broker Architecture) distributed computing. The system to the functionally divided into multiple components, each component independently developed by a Working Group. In a distributed environment, components can be deployed to a different computer, communicating wih CORBA, the distributed network management system will be a number of computing nodes on-line components. Because the components can be loading and unloading, delivery network management system components needed by selecting the load, so that function of the system configuration more flexible. Distributed Design and Implementation of the increase in the complexity, the author's research and focus of the work lies in the design and components of distributed systems development method.Independently developed components can reduce the coupling between modules, increase development efficiency, and component development model to achieve better code reuse. Component-based development of distributed transmission network management system that can shield programming languages, operating systems and heterogeneous network environment, making it capable of achieving system management, network management and business management areas such as the capacity of a comprehensive solution.