| 摘要 |
Embodiments of the present invention provide a rerouting method and an automatically switched optical network. The method includes: configuring, by a first ASON network element, a first TCM level after determining that a network element connected to the first ASON network element is a network element of a third-party network and/or a network element of a conventional network; and monitoring, according to the first TCM level, whether a link between the first ASON network element and the second ASON network element is faulty. When a fault is found, rerouting is triggered to recover the link, which implements that, in a mode of hybrid networking of an ASON and a third-party network, rerouting is promptly performed when the third-party network is faulty, so as to recover a link and ensure service quality. |
