Fortinet 5003 - Manual (Page 108)

FortiSwitch-5003A and 5003 Fabric and Base Backplane Communications Guide
108 01-30000-85717-20081205
execute FortiSwitch-5003A CLI reference
factory-reset
Reset the FortiSwitch-5003A configuration to factory default settings.
Syntax
execute factory-reset
!
Caution: This command deletes all changes that you have made to the FortiSwitch-5003A configuration and
reverts the system to its original configuration, including resetting the mgmt interface IP address.