| 摘要 |
<p>This invention discloses a routing method for multicast service in automatic switched optical network (ASON). In the method, it is to decompose a complex multicast service connection routing problem into a processing of multiple point-to-point connection routings, realize link resource sharing of multicast service in route selecting way, solve the problem in establishing, modifying and recovering multicast service connection in ASON network, and the method has the advantages of simplicity and reliability.</p> |
