| 摘要 |
A connection control method and a device for an automatic switched optical network multicast service, comprising generating a route inquiry request according to the request for establishing a multicast service; inquiring a routing database according to the route inquiry request to acquire the multicast route inquiry results; and establishing the connections of the multicast service sending end to each of the multiple service receiving ends in turn. Furthermore, the invention further provides a connection control method and a device for increasing or deleting the multicast service receiving ends on automatic switched optical network. By means of the methods and devices, the one-to-multiple connections of the multicast service sending end to the plurality of receiving ends is decomposed into a plurality of one-to-one connections, therefore, solving the problems of supporting the connection establishment, modification and deletion of a multicast service on automatic switched optical network. |
