IPTV中组播冗余的应用

Application of Multicast Redundancy in IPTV

设计和搭建IPTV播控平台时,需要考虑完整的系统架构,合理的冗余设备与稳定可靠的组播传输链路,深入设计网络整体架构及组播冗余方式。采用Anycast RP技术能够使系统尽可能达到所需高冗余的系统设计和实施,满足IPTV播控平台对于无间断播出的高播出要求。

Complete system architecture, rational redundant devices and reliable multicasting transmission link are needed for establishment of an IPTV broadcast and control platform. How to design a whole network architecture and multicast redundancy is a key point to keep the platform works stably. Using Anycast RP technology can make the platform to have the level of redundancy needed and meet requirements of uninterrupted broadcasting.