To configure the device for the first time, you must use a console connection: : Plug the light-blue console cable into the device's Console port and your computer's serial/USB port. Terminal Settings
Core-Gateway# copy tftp: flash: Address or name of remote host []? 10.1.1.50 Source filename []? c3560-ipbasek9-mz.122-58.SE2.bin Destination filename [c3560-ipbasek9-mz.122-58.SE2.bin]? Use code with caution. cisco 851710 install