| 摘要 |
<p>A method and device for automatically releasing an association between a dynamic channel and a service layer alarm. Upon receiving a dynamic channel rerouting event, a network management system matches logical ports through which the rerouted dynamic channel passes with the resource port where each service layer alarm associated to the dynamic channel is located; and when the matching fails, releases the association between a service layer alarm and the dynamic channel that is generated on the resource port where the matching fails. By means of the solution, the association between a dynamic channel and a service layer alarm can be automatically released in time, thereby truthfully reflecting the service state of the dynamic channel.</p> |
