Sbfd path optimization method, controller, node, and storage medium

A Seamless Bidirectional Forwarding Detection (SBFD) path optimization method, which is applied to an initiator node, the method comprising:

• receiving a packet from a controller, wherein the packet carries configuration routing information, the configuration routing information comprises a path identifier and first path information corresponding to the first path, the path identifier corresponds to second path information pre-configured in a reflector node on the first path, and nodes through which a second path corresponding to the second path information passes are the same as nodes through which the first path passes;
• and
• sending the packet to the reflector node along the first path according to the configuration routing information, to receive the packet sent from the reflector node along the second path.

A Seamless Bidirectional Forwarding Detection (SBFD) path optimization method, which is applied to a reflector node, the method comprising:

• receiving a packet sent from an initiator node along a first path, wherein the packet carries configuration routing information, the configuration routing information comprises a path identifier and first path information corresponding to the first path, the path identifier corresponds to second path information pre-configured in the reflector node, and nodes through which a second path corresponding to the second path information passes are the same as nodes through which the first path passes;
• and
• sending the packet to the initiator node along the second path according to the path identifier.