METHOD AND SYSTEM OF UPDATE OF DIALOG SELECTION IN COMMUNICATION LINE AGGREGATION Russian patent published in 2017 - IPC H04L12/891 

FIELD: radio engineering, communication.

SUBSTANCE: verification of the fact that the implementation of line aggregation control protocol (LACP), which depends on the dialogs, is valid on the network device of the network for the aggregation port. Then, it is determined that the operations using the improved line aggregation protocol data units (LAGPDUs) are possible. Improved LACPDU can be used to update information on the selection of the dialogs, and the definition is based, in part at least, on verifying the compatibility between the first set of operating parameters of a network device and the second set of the operating parameters of the partner network device. Then the dialog selection state for the aggregation port of a line aggregation group is updated on the basis of a determination that the dialog selection state is incorrect where the dialog selection state specifies a list of dialogs transmitted through the aggregation port.

EFFECT: increased bandwidth.

27 cl, 22 dwg