| 摘要 |
Provided are a method, device and system for processing a failure of a network service node. The method includes that: a bridging data forwarding domain configured to forward a service between service nodes is established for the service nodes in a service node pool group, wherein when a service node fails, a next hop of a service router of the service node which has failed directs to the bridging data forwarding domain; and a user service is forwarded, by the bridging data forwarding domain, for a failed service node, which has failed, in the service node pool group. By means of the present disclosure, the problems in the related art that traffic migration between a failed node in a pool group service and a take-over service node is complex in configuration, inflexible in traffic forwarding and low efficiency in migration processing are solved, thereby achieving the effects of flexibly forwarding service traffics between service nodes and greatly improving the migration processing efficiency. |
