METHOD AND DEVICE FOR TRAFFIC EXCHANGE OF THE DATA PROCESSING CENTER, DEVICE AND DATA CARRIER Russian patent published in 2021 - IPC H04L12/24 H04L12/46 

FIELD: data processing.

SUBSTANCE: invention relates to means for interworking flows of a data processing center. At least two physical gateways accessing the SDN controller are configured as one logical device, with the physical ports of the physical gateways being a logical port of the logical device. Implement interworking flows between the data center and the external network based on the optimal network route and association relationship, while the optimal network route is the optimal route from the logical port to the physical ports of physical gateways, and the association relationship is the relationship between the physical ports of physical gateways and external network.

EFFECT: evenly plan network flows and reduce the complexity of operation and maintenance.

10 cl, 14 dwg, 1 tbl