| 摘要 |
Disclosed are a method and system for restoring an optical layer service. The method comprises: determining occupation information about wavelength resources for an internal link of a present node and an optical layer link where the present node is located, the occupation information about wavelength resources comprising: occupation state information about resources having wavelength resources corresponding to a retention priority; and flooding a network where the present node is located with the occupation information about wavelength resources. |
