Apparatus for Duplication Control Using Base Interface in ATCA Platform and Method Therefor

In ATCA platform provides apparatuses and a method for controlling duplication by the base interface. In order to achieve the above aspect, in the ATCA platform control message exchange device according to the invention for controlling a dual over the base interface of the enabled / disabled state of duplex state checking, redundancy status for detecting a signal inspection to be driven from the packet switch device in correspondence with the check result in response to the Ethernet switch control unit and a switch control signal for generating a switch control signal, to perform auto-negotiation with the packet processing device connected to a base interface to perform basic link negotiation with each other and, through the base interface characterized in that for switching the message to the port corresponding to the destination MAC address of the received frame to receive the control messages from the Ethernet frame or the form of flowing, including the Ethernet switch to disable a base interface to stop the switching operation, and the Champignon in an exchange apparatus without adding a separate signal for controlling duplication in the packet processing device, it is possible to control the redundancy of the packet processing device.