DATA PACKET TRANSMISSION PORT REFRESH METHOD AND DEVICE

The present invention relates to the technical field of port polling refresh, and provides a data packet transmission port refresh method and device. The method comprises: acquiring a data packet-output port relationship table in a plurality of adjacent time periods; increasing a weight mode of continuous occurrence of an output port for a specified output port, and/or increasing an offset mode during the polling of the output port to adjust the data packet-output port relationship table; by means of a recursive manner, calculating the total number of data packets corresponding to each output port after each round of adjustment; after one or more rounds of adjustment and calculation, using a weight value and/or offset for which the average degree of the total amount of data packets of each corresponding output port reaches a preset condition as parameters to adjust the mapping relationship between the data packets and a target output port, so that a newly received data packet is transmitted according to the a