The Design And Implementation Of Network Device Change Management System

Internet has become an indispensable part of modern society, it occupies an important position in people’s lives no matter for companies or personal. Therefore, Network Management also shows structural heterogeneity, distribution characteristics and dynamic characteristics of Applications. Users’ demands of network equipment and facilities are becoming more and more diverse. The openness and scalability of Network management system also need to be improved as at the same time, the network quality of service resources should be managed. RFC is a file which has a series of numbers. File records all changes to the network devices and related information. RFC can also add a lot of additional information, for example, the Change of the approver, the configuration change time, configuration change text, rolled back text and test text, application platform, implementers, the requester and so on. The benefits of RFC is that it tracks all the changes for the network devices, and once problems arise in the implementation process, according to the rolled back text, we can change the current configuration to the original configurations, it guarantee the network communication quality and timeliness. It will be safer and easy to manage.Therefore, if you want to change the network configuration, the requester must raise RFC in the system first. If the approvers have approved the configuration change request, then the changes will be implemented as scheduled. Otherwise, the requester needs to modify his changes according to the queries raised by the approver or requirements, and re-raise the request. For the configuration changes result, there’re many cases, such as successful, partially successful, rolled back or canceled. When the change request implementation time has passed, the requester must close the change in RFC system, and mark it as it is(successful, partially successful, rolled back or canceled) to illustrate the results of this configuration changeThis system helps network managers have a clear understanding of the details for each configuration changes, track in a convenient and quick way for his network devices. With the development of enterprises, network equipment will continue to increase, and for large enterprises, RFC system can help managers to facilitate the management, and also provides a secure network environment to the enterprise network system.