利用MIB库实现校园网拓扑自动发现和绘制

Using MIB Implementation Campus Network Topology Discovery and Mapping

阐述了SNMP协议和MIB库的组织结构,利用图的广度优先搜索算法,通过分析MIB库中相关组中的数据,获取网络中活动的设备信息和互连信息,并用邻接表存储这些数据,然后利用VC.NET的绘图函数,绘制了网络拓扑图,该算法简单实用,在实际应用中收到良好效果。

Expounded the SNMP MIB and the organizational structure, plans to use the BFS algorithm. Through Analyzing MIB relevant data, we got equipment information and interconnection information in network. We Saved data by using Map adjacent table. We drawn network topology map by using VC. NET tools. This is simple method. In practical application we got good results.