Press the reset button when the leads are on, press the letter “H” from the tera term then with the command “L” , it will list the version and the existing address. Lastly with the command “F”: write the name of the file to load valid for the 3000 switch: F LS3K3_23.SLX
Commands for Device Configuration:-
L list the current settings of these parameters. A ip-address set the IP address of the device. D ip-address set the IP address of the default gateway. M subnet-mask set the IP subnet mask. R reset the Management Software's configuration of the serial port to default values when it is next restarted G "Go": restart the device without performing an upgrade.
Commands for Software Upgrade:-
F filename specify the name of the software image file. S ip-address set the IP address of the TFTP file server S ipx-address set the IPX address of the TFTP file server B start the software upgrade. B ip-address start the upgrade, from the specified file server B ipx-address start the upgrade, from the specified file server