摘要
对网络运行状态进行实时的监测,当网络出现异常时报警通知管理人员采取相应的措施。分析SNMP的原理与工作模式,总结MIB库中用于网络性能分析的对象,给出了若干重要的性能参数的计算公式,总结了如何利用snmp4j、JFreeChart以及一些其他技术实现本统,重点阐述了实时显示模块循环采集模块、历史分析模块与报警模块开发实现的要点。
Carrying on the real-tlme monitor to the network running status, when the network appears exceptionally the alert notice administrative personnel takes the corresponding measure, this paper analyzed the principium and work mode of SNMP （Simple Network Management Protocol） in great depth, summarized the objects of network performance analysis in MIB. Some important computing formulas of performance parameters were given. How realizes this system using snmp4j, JFreeChart and other technologies were summarized. Finally, analyzed with emphasis the outline of that how to develop the modules of the data showing at real time, the data collection in circle, and data demonstrated and giving an alarm module.
出处
《电脑开发与应用》
2007年第8期11-12,15,共3页
Computer Development & Applications
基金
2007年山西省软科学研究项目(2007041023-04)资助
关键词
SNMP
计算机网络
性能监控
SNMP,computer net-work,performance monitoring
