Design And Implementation Of Campus Network Monitoring System

With the advent of the "cloud" and big data era,the campus has higher and higher requirements on the bandwidth flow from the exit to the Internet.As long as the internal bandwidth of the campus network is higher than the bandwidth of the campus outlet,there will be a traffic bottleneck at the exit boundary of the campus network [1].When there is a bottleneck in the network outlet traffic,whether the network administrator can quickly adjust the network configuration strategy to smooth the network traffic has become an important yardstick to measure the level of network management.Based on the author's practice of network construction and management,this paper studies the campus network system architecture,investigates and analyzes the current popular network monitoring system in the market,which mainly monitors the operation status of network equipment,but can not control the network traffic and users' Internet application.In view of the problems existing in the campus network monitoring system,the author puts forward the demand of customized campus network monitoring system,analyzes and designs the functional requirements of the system in detail,and realizes the function design;aiming at the internal bandwidth of the campus network is far higher than that of the campus exit,there is a traffic bottleneck at the exit boundary of the campus network,through the configuration core The application control gateway(ACG)board card is used in the heart exchange,which successfully controls the bandwidth and Internet application of the outlet flow of the college.Finally,a set of effective network management solutions for network equipment operation status monitoring and network traffic control are formed.It provides technical support and practical reference for campus network administrators to upgrade and maintain campus network.The author of this paper is engaged in the education work and the network system management of the information center in a college of Huizhou City,hoping to make some contribution to the research of campus network system management through this research: 1.This paper analyzes the network system monitoring technology at home and abroad.2.This paper studies the network monitoring,control technology and college network system,and puts forward the demand of customized network monitoring system and network export flow control.3.According to the demand,the construction goal and demand of network monitoring system are analyzed in detail.4.Demand function analysis,from the overall architecture of the system,business functions,database and other aspects of the design.5.Finally,according to the design of campus network monitoring system for function display,combined with ACG board to monitor and control campus outside flow.The innovation of this paper is to combine the equipment monitoring and flow control board card into the campus network management.The word "monitoring" is separated.From "network equipment monitoring" to "export flow control",the "supervision" and "control" of the network system are complete.In practice,the daily operation and maintenance of network equipment and the campus network export flow control are integrated and applied,which has a good response Use value and reference value.