Design And Implement Of The Network Management System For Special Equipment

In recent years,the progress of the computer technology,the expansion of the scale of the network and the improvement of the complexity of the network makes the network management to face more challenge.This paper starting from the basic concepts of network management system studies the basic function of the network management system as well as the common methods of information acquisition and processing.It uses SNMP and TELNET protocol to design and realize the network management system for special equipment which is based on the actual requirement to achieve the effective management of a large number of special equipment.The main contents of this paper can be summarized as follows:1.By using the advantage of script in logical control and natural language processing,the system realizes a data analysis engine which is based on the data collected script.It realizes the personalized information collection by the way of setting OID or shell commands in the script and analyzing and processing the equipment information It hides the diversity and particularity of the underlying devices in the way of script,enhances the scalability and maintainability of the syster.2.The system constructs a control server and some collection servers,distributes the collection tasks reasonably among multiple collection servers by load balancing and node communication mechanism to achieve the load balance.The way of cluster enhances the efficiency of information collection and processing,makes it possible for the system to improve the system efficiency by the way of horizontal expansion,and ensures the reliability and stability of the system3.According to the characteristics of the system alarm mode and the complex alarm logic,the system designs and implements the alarm management system which is based on the rules.In the way of setting the corresponding alarm rules and shielding rules for each alarm type,the system enhance the accuracy and effectiveness of the alarm judgment at the same time inhibit the warning storm effectively and improve the efficiency of alarm management.The system can effectively manage a large number of special equipment,and achieve efficient collection and processing of equipment information,alarm judgment and analysis.It has good reliability and stability in the actual operation process,and provides a good help for the network administrator to analyze the running state of the network.