跨平台网络设备日志整理与分析系统研究

Study on Network Device Log Collecting and Analyzing System Compatible for Various Platforms

网络设备的日志是按照某种规则记录设备运行期间各种事件和行为的信息,日志是网络系统维护的重要组成部分,无论对各类网络设备进行故障排查、性能优化还是设置调整,日志所记录的信息都是极为重要的依据,日志还是网络安全审计方面的主要工具。对网络维护人员来说,查看和分析日志是一项必备技能,然而不同厂商不同型号的网络设备所产生的日志有着很大差异,给分析日志的工作带来了很大的困难。文章从实际工作出发使用基于Web的方式运行的PHP程序对不同的网络设备所产生的日志进行处理,使网络维护人员进行日志分析更高效和方便。

Network device log records all kinds of events and behaviors during its operation. Network device log is key basis for troubleshooting, performance-optimization, setup-adjustment, as well as main measurements for network security audit. Thus, it is an essential skill to read and analyze network device log for network maintainers.Meanwhile, different devices from different manufacturers or with different models usually generate different sorts of log, which brings great difficulties to analysis. In order to help network maintainers to analyze the logs, this article discusses how to use PHP program based on Web to further process logs from different devices.