36results about How to "Guaranteed data communication" patented technology

The invention provides Ethernet switching equipment, a control method thereof and an Ethernet network. Relates to the technical field of Ethernet. Ethernet switching equipment comprises a 0 port, a 1 port and a 2 port; the 0 port establishes bidirectional communication connection with the master station, the 1 port is connected with the head end of the slave station network, and the 2 port is connected with the tail end of the slave station network; the switching equipment is used for controlling one or more of the 0 port, the 1 port and the 2 port to be in an opening state or a closing state and / or controlling the 2 port to be in a rebound state so as to switch the operation mode of the switching equipment and adjust a data forwarding path in the switching equipment; and in the rebound state, the port 2 receives the data sent by the slave station network and then sends the data to the slave station network from the port 2. By controlling the three ports of the switching equipment, the switching of the data transmission path between the master station network and the slave station network is realized, so that the dependence on the hardware configuration of the master station is reduced, and the method is particularly suitable for the scene of the master station only provided with a single communication port.