Zeroizing from the ROM console
Use the erase-all zeroize command at the prompt to zeroize the file storage from the ROM console of the switch. This is typically done during a switch recovery process. The warning messages are the same as for the CLI command.
Zeroizing the management module files from the ROM console
=> erase-all zeroize The system will be rebooted and all management module files except software images will be erased and zeroized. This will take up to 60 minutes and the switch will not be usable during that time. Continue (y/n)? y