In this paper, the Agent++ which is a kind of SNMP agent development library with studying Simple Network Management Protocol (SNMP) is and analysed and the implementation of SNMP agent in IP phone system is introduced.

• 结合对简单网络管理协议 (SNMP)的研究 ,分析了Agent + +网管代理开发包 ,并介绍了利用Agent+ +实现IP电话系统中SNMP代理的过程