Design And Implementation Of Military Network Management Systems

Military integrated information network is a public broadband communication network, consisting of the data transmission network, exchange and information processing equipment. The network is an important part of the military communications network, which takes on army data, images, video, multimedia messaging, information exchange and public service mission. At present, an integrated management system is absent, due to its wide coverage, the number of users and more complex network structure. According to above cause, Shenyang Military Region issued the task to establish "military integrated information network management system".The thesis studies the function, architecture, trends, technology and related network management protocol of network management. Based on the simple network management protocol SNMP (Simple Network Management Protocol), distributed architecture is adopted, and a military integrated information network management system is designed and implemented. The Chinese graphical interface is introduced to the system. Through the use of breadth-first traversal algorithm of routing tables, network topology auto-discovery is realized. In windows2003 platform, the use of BC realizes backbone topology discovery algorithm under the BBC7.0.The system can monitor node equipment, access equipment and relay circuit failure in the real-time network, and inquire the name of the failure node, IP address, false location, time and level, but also run inquiry, tabulation, printing on a single node to a certain a period of history that occurred fault. The management of node equipment of the network and the remote monitoring are realized. The operation of indicators, monitoring network performance, network performance indicators, analysis of network opportunity to determine network fault and the troubleshooting plan are calculated according to the "integrated information network for military duty maintenance and management regulations" from the headquarters. The topology display, fault management, statistical indicators, data query and analysis functions are realized.