(Cisco Controller) >reset system
The system has unsaved changes.
Would you like to save them now? (y/N)
*Type y-enter and sytem will restart*
(Cisco Controller)
Enter User Name (or 'Recover-Config' this one-time only to reset configuration to factory defaults)
User:
*Type `Recover-Config' and hit Enter*
User: Recover-Config
Initiating system recovery process... please wait
Writing to flash ...