| 摘要 |
An IP multicast route monitoring system includes: a multi-service transport apparatus (202) located in the multi-service transport platform (MSTP) network side, for monitoring and transferring IP multicast route protocol PIM-SM messages; and at least one IP multicast router (204) connected with the multi-service transport platform network, for routing the IP multicast route protocol PIM-SM messages. Through the invention, MSTP network can perform IP multicast route control between many multicast routers.
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