Communication method, software defined network SDN switch and communication system
A communication method and switch technology, applied in the field of communication, can solve the problems of resistance to the application of OpenFlow technology, high cost of control network construction and maintenance, and achieve the effect of eliminating the need for construction and maintenance and reducing deployment costs
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0026] Below to figure 1 As an example, the OpenFlow-based SDN architecture applied in the present invention will be described. Such as figure 1 As shown, the network architecture includes an SDN switch, an operator's wireless egress gateway, a wireless aggregation gateway, and an SDN controller. Among them, the SDN switch is mainly responsible for the business processing of the data plane, and the SDN controller is responsible for the business processing of the ...
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