ZyXEL Communications IES-2000, User Manual

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IES-2000/3000 User’s Guide
16-2 Firmware Upload and Recovery
ftp> put 201AS0b1.img image
where
201AS0b1.img
= The firmware file that you want to upload.
image
= The internal firmware name in the line card.
5. Quit FTP. For example,
ftp> quit
Wait for the update to finish. The line card will restart automatically.
Do not turn off the IES-2000/3000 during the updating process, as it may corrupt the firmware
and make your unit unusable.
16.2 BOOTP/TFTP Firmware Recovery of the Line card
The line cards use BOOTP/TFTP for firmware recovery through their built-in BOOTP/TFTP client when the line
cards are restarted. To recover the firmware, first download it from the ZyXEL web site and store it on your
computer. You can use any BOOTP/TFTP server (for example, BootpTftp.exe) to update the line card’s firmware.
The update procedure for BootpTftp.exe is as follows:
Do not turn off the IES-2000/3000 during the updating process, as it may corrupt the firmware
and make your unit unusable.
1. Telnet to your line card’s IP address (192.168.1.1 is the default). See the section on the emergency
console port in the
Troubleshooting chapter if you do not know the IP address.
2.
Run
BootpTftp.exe
, to bring up the following window. Click New to create a MAC address
entry.