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System Maintenance
18.4 Steps for Factory Reset
18.4.1 Steps for NORMAL factory reset
Step 1 – Factory reset
Enter sys resetconf now to reset the firmware
to factory default. Then enter sys reboot now to
instantly reboot the system.
18.4.2 Steps for EMERGENT factory reset
Step 1 – Enter the boot loader
If you forget the password, this is the only way to
recover your system. Press <tab> or <space>
during the 2-second countdown process.
Step 2 – Enter the Safe Mode
Enter boot rescue to enter the emergency
kernel. In this kernel, you can use tftp to fetch
another
firmware
to
install,
configuration to default even you lost the
password.
Step 3 – Factory reset
Enter sys resetconf now to reset the firmware
to factory default. Then enter sys reboot now to
instantly reboot the system.
18.5 Steps for Backup / Restore Configurations
NetOS/i386 (DFL-900) (tty00)
login: admin
Password:
Welcome to DFL-900 Firewall/VPN Router!
DFL-900> en
DFL-900# sys resetconf now
Resetting Configuration to default... DONE
Please reboot the system
DFL-900# sys reboot now
Rebooting...
syncing disks... done
rebooting...
>> NetOS/i386 BIOS boot, Revision 2.7 (Wed Sep 10 05:42:33 CST
2003)
booting - starting in 0
type "?" or "help" for help.
>
> boot rescue
651298+7888404+127552=0x84524c
NetOS Ver1.40B (WALL-EMERGENCY) #3: Thu Aug 28 06:02:07 CST 2003
cpu0: Intel (null) Celeron (686-class), 1202.85 MHz
or
reset
the
total memory = 255 MB
avail memory = 228 MB
Ethernet address 00:80:c8:50:fa:ba, 10/100 Mb/s
Ethernet address 00:80:c8:50:fa:bb, 10/100 Mb/s
Ethernet address 00:80:c8:50:fa:bc, 10/100 Mb/s
wd0: drive supports PIO mode 4
DFL-900>
DFL-900> en
DFL-900# sys resetconf now
Resetting Configuration to default... DONE
Please reboot the system
DFL-900# sys reboot now
Rebooting...
101
DFL-900 User Manual
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