就是运用此协议可以通过发送请求包，受到回应包的方式剖析出对方主机的IP和MAC的对应关系表。

实现基于ARP协议获取本局域网内全部活动主机MAC地址与IP地址对应关系列表，要求使用Winpcap，手动封装ARP数据包，并实现ARP响应数据包的接收和解析。

-is to use this agreement can request this package, by the response packet analysis from the other side of the IP and mainframe correspondence between the MAC table. ARP-based LAN access to the activities of all MAC address and IP address correspondence list, require the use of Winpcap, manual Packaging ARP packets, and achieve ARP response data packet reception and analysis.