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Chapter 15 Maintenance
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151
15.6
Firmware Upgrade Screen
Find firmware at
www.zyxel.com
in a file that uses the version number and project code with a
“*.bin” extension, e.g., “V1.00(ABCS.0)C0.bin”. The upload process uses HTTP (Hypertext Transfer
Protocol) and may take up to two minutes. After a successful upload, the system will reboot.
Click
Expert
Mode
>
Maintenance
>
Firmware Upgrade
. Follow the instructions in this screen
to upload firmware to your NBG6817.
Figure 101
Expert Mode > Maintenance > Firmware Upgrade
The following table describes the labels in this screen.
Note: Do not turn off the NBG6817 while firmware upload is in progress!
After you see the
Firmware Upload In Process
screen, wait two minutes before logging into the
NBG6817 again.
The NBG6817 automatically restarts in this time causing a temporary network disconnect. In some
operating systems, you may see the following icon on your desktop.
Figure 102
Network Temporarily Disconnected
After several minutes, log in again and check your new firmware version in the
Status
screen.
If the upload was not successful, an error message appears. Click
Return
to go back to the
Firmware Upgrade
screen.
Table 56
Expert Mode > Maintenance > Firmware Upgrade
LABEL
DESCRIPTION
File Path
Click
Choose File
to find the location of the file you want to upload in this field.
Choose File
Click
Choose File
to find the .bin file you want to upload. Remember that you must
decompress compressed (.zip) files before you can upload them.
Upload
Click
Upload
to begin the upload process. This process may take up to two minutes.
Check for Latest
Firmware Now
Click this to check for the latest updated firmware.
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15.7
Backup/Restore Screen
Backup configuration allows you to back up (save) the NBG6817’s current configuration to a file on
your computer. Once your NBG6817 is configured and functioning properly, it is highly
recommended that you back up your configuration file before making configuration changes. The
backup configuration file will be useful in case you need to return to your previous settings.
Restore configuration allows you to upload a new or previously saved configuration file from your
computer to your NBG6817.
Click
Expert
Mode
>
Maintenance > Backup/Restore
. Information related to factory defaults,
backup configuration, and restoring configuration appears as shown next.
Figure 103
Expert Mode > Maintenance > Backup/Restore
The following table describes the labels in this screen.
Table 57
Expert Mode > Maintenance > Backup/Restore
LABEL
DESCRIPTION
Backup
Click
Backup
to save the NBG6817’s current configuration to your computer.
File Path
Click
Choose File
to find the location of the file you want to upload in this field.
Choose File
Click
Choose File
to find the file you want to upload. Remember that you must
decompress compressed (.ZIP) files before you can upload them.
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Note: If you uploaded the default configuration file you may need to change the IP
address of your computer to be in the same subnet as that of the default NBG6817
IP address (192.168.1.1). See
Appendix B on page 174
for details on how to set up
your computer’s IP address.
15.8
Restart Screen
System restart allows you to reboot the NBG6817 without turning the power off.
Click
Expert
Mode
>
Maintenance
>
Restart
to open the following screen.
Figure 104
Expert Mode > Maintenance > Restart
Click
Restart
to have the NBG6817 reboot. This does not affect the NBG6817's configuration.
15.9
Language Screen
Use this screen to change the language for the Web Configurator.
Select the language you prefer and click
Apply
. The Web Configurator language changes after a
while without restarting the NBG6817. Click
Expert
Mode
>
Maintenance
>
Language
to open
the following screen.
Upload
Click
Upload
to begin the upload process.
Note: Do not turn off the NBG6817 while configuration file upload is in progress.
After you see a “configuration upload successful” screen, you must then wait one minute
before logging into the NBG6817 again. The NBG6817 automatically restarts in this time
causing a temporary network disconnect.
If you see an error screen, click Back to return to the Backup/Restore screen.
Reset
Pressing the
Reset
button in this section clears all user-entered configuration information
and returns the NBG6817 to its factory defaults.
You can also press the
RESET
button on the rear panel to reset the factory defaults of your
NBG6817. Refer to the chapter about introducing the Web Configurator for more
information on the
RESET
button.
Table 57
Expert Mode > Maintenance > Backup/Restore (continued)
LABEL
DESCRIPTION
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Chapter 15 Maintenance
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154
Figure 105
Expert Mode > Maintenance > Language
15.10
Remote Management Screen
Remote Management allows you to manage your NBG6817 from a remote location through the
LAN/WLAN or WAN interface.
15.10.1
Remote Access
Use this screen to change your NBG6817’s remote management settings. You can use Telnet,
HTTP
or HTTPS to access and manage the NBG6817.
Click
Expert
Mode
>
Maintenance
>
Remote Management
>
Remote Access
to open the
following screen.
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Chapter 15 Maintenance
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Figure 106
Expert Mode > Maintenance > Remote Management > Remote Access
The following table describes the labels in this screen.
Table 58
Expert Mode > Maintenance > Remote Management > WAN Access
LABEL
DESCRIPTION
WWW
Port
You may change the server port number for a service if needed, however you must use the
same port number in order to use that service for remote management.
Access Status
Select the interface(s) through which a computer may access the NBG6817 using this
service.
Secured Client
IP Address
Select
All
to allow all computes to access the NBG6817.
Otherwise, check
Selected
and specify the IP address of the computer that can access the
NBG6817.
Telnet

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