Key Technologies And Research Policy-based Network Management

Since the21st century, the information technology particularly networking’s development and the economy of knowledge emerged constituted the information resource management development new background. In recent years, policy-based network management in the international arena has been widespread concern, and has been a research hotspot. Policy-based network management is the solution to a complex network in the current large-scale network management issues are more widely used in various functional domain of network management and network management of a variety of technology. Policy-based network management to effectively implement the automation of network management, and management strategy reflects the intelligent and humane. Only the effective management of information resources on the network, in order to make the network information environment into an orderly space for information, to achieve maximum optimization of the use of information resources.The network development changes with each new day, the new technology, the new service, the new concept emerge one after another incessantly, regardless of being the scale, the breadth and the depth, the influence non-former days which lived to the people may compare. Along with network size’s expansion, the question of manages to be prominent day by day, in view of quality of service guarantee as well as business management, the people proposed the plan of network management PBNM (Policy-Based Network Management) which based on strategy. Facing the challenge of the network management urgently needed automation and intelligence in new environment, policy-based network management is a hopeful solution without doubt. Including policy-based network management based on many aspects of network management architecture of the strategy, policy information model, management agreements, and in different areas.This article introduced the tradition network management’s situation in the first place, introduced the present general network management protocol. Construction the plan of policy-based network management system in the foundation of communication network resource management. The existing strategy of conflict resolution results in the process of solving the conflict, can not be predicted, therefore, a conflict may exist between the results of different strategies of conflict resolution methods. Elaborated characteristic of policy-based network management system, then analyzes the portal frame construction and the operational mechanism of policy control system and the policy platform research, with collision detection algorithm of policy-based solution the conflict question of policy. In this article uses the Java to realize the Flyod algorithm finally.