FIELD: radio engineering, communication.
SUBSTANCE: invention relates to communication networks. A device with a virtual switch receives a pre-encapsulated source frame from a local switch and transmits the pre-encapsulated source frame to a gateway located at a destination, wherein the transmitter does not encapsulate frames received from local switches and decapsulates an incoming frame from a remote gateway destined for local hosts.
EFFECT: reduced operating load of a peripheral switch which performs only frame decapsulation, encapsulation is performed in a virtual switch.
18 cl, 31 dwg, 7 tbl
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