在cli 模式下輸入
FG200B3912602111 # exec factoryreset
This operation will reset the system to factory default!
Do you want to continue? (y/n)y
System is resetting to factory default...
The system is going down NOW !!
FG200B3912602111 #
Please stand by while rebooting the system.
FortiGate-200B (17:35-11.23.2011)
Ver:04000010
Serial number:FG200B3912602111
RAM activation
Total RAM: 1024MB
Enabling cache...Done.
Scanning PCI bus...Done.
Allocating PCI resources...Done.
Enabling PCI resources...Done.
Zeroing IRQ settings...Done.
Verifying PIRQ tables...Done.
Disabling local APIC...Done.
Boot up, boot device capacity: 3824MB.
Press any key to display configuration menu...
......
Reading boot image 1331045 bytes.
Initializing firewall...
System is started.