The Design Of SNMP Protocol Of Radio C-DOCSIS Network Element Management System

With the continuous development of the data service scale of IMBTVN, the continuous increase of business applications, and then the overall network structure tends to be huge, complex, the number of key equipment, access network equipment, the increase in the number of types of manual processing more and more power is not from the heart, How to ensure the normal operation of the whole system, how to carry out.the unified monitoring for networks, systems, devices and applications, in front of the user such as discovery and troubleshooting, ensure the orderly conduct of the network, application, improve operational service levels, has increasingly become the focus of the work of the Department of information, more and more attention to the information department. With the continuous development of information technology, the management of the quality of network system management will directly affect the efficiency and quality of work, the management of a system to become an important part of the management of a department. So the network management system is bound to become the main supporting platform for daily work.This thesis to Inner Mongolia Radio and television network company two-way Internet access network project as the background, first of the C-DOCSIS network structure, principle and equipment in many aspects are analyzed, advantages and disadvantages of the network have been summarized, combined according to the daily maintenance requirements, lessons and experience, the wide inner Mongolia Electric two-way cable TV network actual demand of analysis based on, put forward the construction of a coaxial cable modem terminal system C-CMTS network management system NM3000. In SNMP (Simple Network Management Protocol) based on the design and implementation.Subsequent papers on frame principle of network management system, SNMP protocol are described in full understanding of the basic principles on the basis, the network element management system is designed and developed. In this paper, the network deployment, equipment requirements and functional development of the system are analyzed in this paper.Focus is on system development were studied, to explain the process, functional properties, routing, according to the functional design, the Java interface definition application development.NM3000 network management system development, and ultimately achieve the system management, equipment management, topology management, business management, fault management, performance management, security management and configuration management and other functions.