Abstract: In accordance with an embodiment, a method includes generating, by a network device, a flow table comprising a plurality of flow records; determining, by the network device, whether a data flow corresponding to the plurality of flow records is an abnormal flow; and sending, by the network device, a flow record of the abnormal flow to an analyzer in response to a determination that the data flow is the abnormal flow, so that the analyzer analyzes the abnormal flow.

Abstract: This application discloses a fault recovery plan determining method, apparatus, and system, and a computer storage medium, and belongs to the field of network technologies. First, a control device obtains a similar known fault that is in a plurality of known faults and whose fault root cause and a fault root cause of a target fault in a network meet a similarity condition. Then, the control device obtains a fault recovery plan corresponding to the similar known fault. The control device determines, based on the fault recovery plan corresponding to the similar known fault, a fault recovery plan corresponding to the target fault.

Abstract: The present invention provides a method for rapidly synchronizing a medium access control (MAC) address table. The method includes: initializing a forwarding plane and a control plane, and starting a forwarding plane timer when determining that the forwarding plane and the control plane are initialized successfully (101); when determining that a MAC address table synchronization condition is met, the forwarding plane acquiring a memory operation authority (102); acquiring a MAC address table entry to be synchronized, and synchronizing the MAC address table entry to be synchronized to a designated location in a memory area according to changed content of the MAC address table entry to be synchronized (103). The present invention further provides a device for rapidly synchronizing a MAC address table, and a storage medium.

Abstract: The present invention provides a method for rapidly synchronizing a medium access control (MAC) address table. The method includes: initializing a forwarding plane and a control plane, and starting a forwarding plane timer when determining that the forwarding plane and the control plane are initialized successfully (101); when determining that a MAC address table synchronization condition is met, the forwarding plane acquiring a memory operation authority (102); acquiring a MAC address table entry to be synchronized, and synchronizing the MAC address table entry to be synchronized to a designated location in a memory area according to changed content of the MAC address table entry to be synchronized (103). The present invention further provides a device for rapidly synchronizing a MAC address table, and a storage medium.