计算机应用

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基于MIB定义的SNMP分析系统及实现

区海平 寿国础   

  1. 爱立信(中国)通信有限公司广州分公司
  • 收稿日期:2008-07-23 修回日期:2008-09-16 发布日期:2009-01-01 出版日期:2009-01-01
  • 通讯作者: 区海平

MIB-based SNMP analysis system and its implementation

<a href="http://www.joca.cn/EN/article/advancedSearchResult.do?searchSQL=(((Haiping Ou[Author]) AND 1[Journal]) AND year[Order])" target="_blank">Haiping Ou</a>   

  • Received:2008-07-23 Revised:2008-09-16 Online:2009-01-01 Published:2009-01-01
  • Contact: Haiping Ou

摘要: 普通SNMP分析工具无法翻译变量绑定的内容。MIB-based SNMP分析系统采用了结合MIB定义的SNMP协议分析方法,动态调入MIB文件编译得到相应MIB对象集,在SNMP解码分析时根据OID查找对应MIB对象,从而获得相关信息以完成详细的变量绑定翻译。实验证明,该系统可以大大提高SNMP协议分析的效率和对SNMP网管行为的深刻理解。

关键词: SNMP, MIB, 变量绑定翻译, 网络管理, 测试

Abstract: To solve the problem that common SNMP analysis tools cannot interpret variable-bindings according to MIB definition, a MIB-based SNMP analysis system was proposed and implemented. The system dynamically loaded and parsed MIB files into a set of MIB objects, which was used to provide detailed information about the variable-bindings when decoding the SNMP messages. It proves to be of great help to improve the efficiency of SNMP analysis and the understanding of the SNMP management behaviors.

Key words: SNMP, MIB, variable-binding interpretation, network management, test