MANAGEMENT OF ELECTRICAL POWER SUPPLY VIA ETHERNET CABLE

The present invention relates to a method for managing the supply of electrical power to Ethernet devices (11, 12, 13). The Ethernet devices (11, 12, 13) are connected to a management system (50) via an Ethernet cable (1, 2, 3) supplying them with current. When input information (115) is received by the management system (50), this system determines, on the basis of a first list (105) of the Ethernet devices (11, 12, 13), whether it has to interrupt the supply of power to one or more of the Ethernet devices (11, 12, 13) or, conversely, to re-establish the supply of power thereto.