【摘要】 组播是一种可以有效减轻对网络带宽的消耗,提高数据传送效率的通信方式。作者对IP组播的原理、通信机制以及目前IP组播所存在的问题作了初步的探讨。更多还原

【Abstract】 Multicast is a kind of communication mode that can effectively decrease the consumption of bandwidth and increase the efficiency of transfering data. In this paper, the principles, communication machanism and drawback of IP multicast are discussed.更多还原