How Do I Upgrade/Backup The Zynos Firmware By Using Tftp Client Program Via Lan; How Do I Upload Romfile Via Console Port; How Do I Restore Smt Configurations By Using Tftp Client Program Via Lan; What Should I Do If I Forget The System Password - ZyXEL Communications P-660R-T1 Support Notes

a. Enter debug mode when powering on the Prestige using a terminal emulator
b. Enter 'ATUR' to start the uploading
c. Use X-modem protocol to transfer the ZyNOS code
d. Enter 'ATGO' to restart the Prestige
6. How do I upgrade/backup the ZyNOS firmware by using TFTP client
program via LAN?
The Prestige allows you to transfer the firmware to Prestige by using TFTP program
via LAN. The procedure for uploading ZyNOS via TFTP is as follows.
a. Use the TELNET client program in your PC to login to your Prestige.
b. Enter CI command 'sys stdio 0' in menu 24.8 to disable console idle timeout
c. To upgrade firmware, use TFTP client program to put firmware in file 'ras' in
the Prestige. After data transfer is finished, the Prestige will program the
upgraded firmware into FLASH ROM and reboot itself.
d. To backup your firmware, use the TFTP client program to get file 'ras' from
the Prestige.

7. How do I upload ROMFILE via console port?

In some situations, you may need to upload the ROMFILE, such as losing the system
password, or the need of resetting SMT to factory default.
The procedure for uploading ROMFILE via the console port is as follows.
a. Enter debug mode when powering on the Prestige using a terminal emulator
b. Enter 'ATLC' to start the uploading
c. Use X-modem protocol to transfer ROMFILE
d. Enter 'ATGO' to restart the Prestige
8. How do I restore SMT configurations by using TFTP client program via
LAN?
a. Use the TELNET client program in your PC to login to your Prestige.
b. Enter CI command 'sys stdio 0' in menu 24.8 to disable console idle timeout.
c. To backup the SMT configurations, use TFTP client program to get file
'rom-0' from the Prestige.
d. To restore the SMT configurations, use the TFTP client program to put your
configuration in file rom-0 in the Prestige.

9. What should I do if I forget the system password?

In case you forget the system password, you can erase the current configuration and
restore factory defaults in three way.
All contents copyright © 2005 ZyXEL Communications Corporation.
P-660 series Support Notes
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