用于扫描某个ip地址，或主机，或网段内，那些主机开启了snmp服务，并可以将报告结果保存。-used to scan a particular ip address, or mainframe, or detecting, who opened the snmp mainframe services, and report the results can be preserved.

网络编程,可以扫描某段IP地址的mail,研究网络的朋友可以参考一下 -network programming, can scan IP addresses of certain mail, the research network can refer to a friend