A METHOD FOR IMPLEMENTING MULTICAST BASED ON MULTIPLE SERVICE TRANSMISSION PLATE

摘要

A method for implementing multicast based on multiple service transmission plate. By establishing a label switch path multicast tree between a source network node and a plurality of destination network nodes on the multiple service transmission plate, the invention enables the, multicast data message to implement the multicast transmission from the source network node to a plurality of destination network nodes according to the label switch path multicast tree, simplify the process of multicast data message network node transmitted to multiple parties by the network node; by using the label switch path and supporting multiple protocol ]label switch, the invention can implement service protect function, traffic flow management, traffic engineering, and provide good service quality, and be suitable to the request of the large networking, thereby simplifying the implementing method of multicast, achieving the effective management which is also operative and controllable and providing credible service quality guarantee for network terminals.