| 摘要 |
<p>A method for implementing ring protection includes that: a shared working channel and a shared protection channel are established for each destination node forming a ring network; when a failure occurs on the shared working channel during proceeding of service traffic, the service traffic is switched, at a position of the failure, from the shared working channel to the shared protection channel for transmission; and an ingress node of the service traffic switches subsequent service traffic to the shared protection channel for transmission. Meanwhile, a system for implementing ring protection is disclosed. By means of the method and the system of the disclosure, the service traffic can be protected quickly while the length of a transmission path of the service traffic is reduced.</p> |
