摘要
针对目前终端设备大多不支持IGMP V3协议的问题,文章分析了指定源组播的原理,讨论了指定源组播与常用的任意源组播的优缺点,并对网络设备实现指定源组播的方法进行了描述。
Aiming at the terminal equipment mostly don＇t support IGMP V3 protocol, this paper analyzed the specific source of multicast principle, discussed the advantages and disadvantages of the specified source multicast and any source multicast commonly used at present, and described the method of realizing the specified source multicast by network equip- ment.
出处
《通信电源技术》
2013年第3期85-87,共3页
Telecom Power Technology
