用于计算广西数字校园的宽带密码，已用于路由等共享-Used to calculate the number of campus broadband password Guangxi, has been used to share routing, etc.

：首先编程获取各个PC 终端的MAC地址和IP地址信息，通过中间路由交换设备发送数据包给服务器端，服务器根据地址段给各个计算机终端划分相应的IP地址，-: First programming the PC terminal for each MAC address and IP address information, via an intermediate routing and switching equipment to send data packets to the server, a