Research And Implementation Of Network Management In Intranet Environment

As TCP/IP-based networks begin to reach everywhere in the society, the challenge of managing them becomes very important and demanding. However, it becomes a main means to put effective network monitor and control into action through network management system (NMS). In particular, the oncoming Intranet technologies bring network management many fresh chances and problems. Because of the requirement features on Intranet network applications and services, network management has commenced an ingredient of enterprise management, and it is necessary to view Intranet network management in some new light. How to carry out operative Intranet network management is not only a deep concern problem of enterprise network construction but also a critical aspect to realize integrated network management in heterogeneous network environment.This thesis focuses on researching the policies of SNMP-based network management in Intranet environment according to modem management needs. First, it briefly introduces the basic network management theories, and analyzes the mechanisms of TCP/IP -based network management architecture standard: SNMP, based on which a conception to improve on SNMP by defining protocol capacity exactly and perfecting SNMP model is presented. It then describes the NMS architecture in terms of network management functions, and evaluates the predominant implementation patterns. With this understanding, summarizes the design and development policies for Intranet network management. More over, this paper proposes one solution to integrate network management platform (NMP) and Web pattern into Intranet network management system (INMS).Also, on basis of NMP, this paper gives an application frame and design paradigm to construct INMS, which has been partly implemented starting from communication protocol module depending on SNMP API, and providing well expansibility. Furthermore, it expends on the specific design approaches, realizations process, and testing results of INMS under platform model. Finally, it appraises the new network management tendencies, and the problems and possible solutions in implementing these areas are described as well.