IP组播技术分析与应用实现

Implement of Analysis and Application about IP Multicast Technique

介绍了一种 IP组播的网络技术 ,分析了其工作机理及技术前提条件 ,并提供了使用 Window s Sockets加入组播组从而进行发送、接收组播数据包的一整套方法。

This article introduced a network technique which named IP Multicast, analysed work mechanism and technical precondition of IP Multicast technique,presented a set of method that a host can become a member of Multicast group, and receive and send Multicast packets using the Windows Sockets (Winsock) interface.