The Study On The Management Of IPRAN End-to-End Service Based On CLI

At present, IPRAN technology gets the support of operators and equipment manufacturers in the world wide, and becomes the mainstream solution for mobile carrier network. The operators set and configure the data communication equipments mostly through CLI (Command Line Interface) interaction. This is a big challenge for the network maintenance personnel who used to maintain traditional transmission network. This study can realize the graphical configuration and management of IPRAN end-to-end services, and the network management system software can translate these end-to-end services into the designed IPRAN command lines automatically. It helps to reduce the operating and maintaining difficulty of IPRAN network and make it convenient to maintain the network.This thesis introduces three classic service models and their configuration methods on the basis of abundant investigations into the IPRAN network models used in engineering. After studying the command line design principles, it proposes a CLI design that is suited to IPRAN equipment. Taking the 12-to-13 service model for example, this thesis presents the method of using command line to configure services in detail. It brings forward the graphical management design of IPRAN service, including the method of configuring IPRAN end-to-end service in the service managing interface, the method that background program used to process the end-to-end service, the way to convert the end-to-end business to NE configuration data, the way to generate commands according to NE configuration data and distribute them to equipments, the way to synchronize equipment configuration data to network management system and calculate the end-to-end service by NE configuration data.In the end, it doses a test on the effect of managing IPRAN end-to-end services based on CLI. After validating the effect of transforming between end-to-end service and NE configuration as also as between NE configuration and the data in equipment, it proved that this study can manage the IPRAN end-to-end service effectively by using graphical network management system.This design can be applied to the IPRAN network and realize the visualization management and configuration of end-to-end services. It will reduce the workers’ difficulty in maintaining IPRAN network and improve the operational efficiency.