ASKER
Hardware includes cell phones and other digital living devices, tablets, computers, servers, peripherals and components, printers and scanners, gaming consoles, networking hardware such as routers, hubs, switches and modems, storage devices and security equipment such as firewalls and other appliances.
TRUSTED BY
http://www.cisco.com/en/US/products/hw/contnetw/ps789/products_password_recovery09186a0080110d14.shtml
After you reset your password and login to the CLI then you can clear the startup-config using this command
clear startup-config
After the startup config is cleared you will need to reboot the CSS 11500 to reset the switch. It will then load with factory defaults