Abstract: A method for automatically sensing attack behaviors, the method including: distributing a service request from a network switch to a response module, where the response module includes a main controller configured for data interaction processing and an auxiliary controller configured for interactive data processing; generating, by the main controller and the auxiliary controller in the response module, respective response data according to the service request, respectively; and comparing the respective response data of the main controller with the respective response data of the auxiliary controller; if a result of comparison is inconsistent, indicating the network switch is abnormal, an administrator is informed, and the response data generated by the auxiliary controller is fed back to the network switch; and, if the result of comparison is consistent, the response data generated by the main controller is fed back to the network switch.

Abstract: A method for automatically sensing attack behaviors, the method including: distributing a service request from a network switch to a response module, where the response module includes a main controller configured for data interaction processing and an auxiliary controller configured for interactive data processing; generating, by the main controller and the auxiliary controller in the response module, respective response data according to the service request, respectively; and comparing the respective response data of the main controller with the respective response data of the auxiliary controller; if a result of comparison is inconsistent, indicating the network switch is abnormal, an administrator is informed, and the response data generated by the auxiliary controller is fed back to the network switch; and, if the result of comparison is consistent, the response data generated by the main controller is fed back to the network switch.

Abstract: The present disclosure provides a software-defined interconnection method and apparatus for heterogeneous protocol data, including: determining ports respectively corresponding to multiple network node devices connected with a software-definable network switching device; configuring each of the ports corresponding to a respective network node device according to a protocol type corresponding to the network node device, to obtain the first configuration information, and configure a port rate of the port according to a transmission rate of data of the network node devices, to obtain the second configuration information; receiving a data packet sent by the connected network node device through each of the ports; determining whether protocol conversion needs to be performed according to the protocol type of the destination port of the data packet, wherein if needed, the data packet sent from the port is encapsulated into the protocol type of the destination port, and sent to the destination port.

Abstract: A method and an apparatus for forwarding a heterogeneous protocol message, and a network switching device are provided, the method includes: receiving a network message; parsing the network message to obtain a destination address of the network message; looking up in a preset forwarding table a port corresponding to the destination address and a first protocol corresponding to the port; judging whether the first protocol matches a second protocol of the network message; performing, if not, protocol conversion on the network message in accordance with a preset conversion rule, so that the protocol type of the network message matches the port; forwarding the protocol-converted network message through the port. In the present disclosure, protocol conversion can be performed on messages from different protocol networks, so that the network switching device implements communication between different networks, and has a flexible protocol processing mode and powerful scalability.