Based on the use of IP multicast technology in Streaming media system, the paper proposes a streaming media on-demand technology solutions which is combined of IP multicast. It is not only reasonable distribution of traffic share in each node share, reduce the load of streaming media server and backbone network, improve the scalability and availability of system, but also effectively improve the system quality of video streaming and voice streams in streaming media on-demand system to improve the network efficiency and security.
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