ROUTE SELECTING METHOD OF MULTICAST SERVICE IN AUTOMATICALLY SWITCHED OPTICAL NETWORK

摘要

The present invention automatically switched optical network multicast one complex multicast service connection routing selection problem relates to routing selection method multicast at the level of decomposition into a plurality of point-to-point connection routing selection processing means, and the routing selection of the service service solve the access to build, modify, and retrieve a matter of ASON network supports multicast services by enabling the sharing of resources, links, and there is a simple and high reliability advantages. ; Optical Network, multicast, ASON, SONET, routing controller