ZyXEL NWA5301-NJ User Guide - Page 187

Configuration File Flow at Restart, Do not turn off the NWA/WAC while configuration file upload is

Page 187 highlights

Chapter 16 File Manager Once your NWA/WAC is configured and functioning properly, it is highly recommended that you back up your configuration file before making further configuration changes. The backup configuration file will be useful in case you need to return to your previous settings. Configuration File Flow at Restart • If there is not a startup-config.conf when you restart the NWA/WAC (whether through a management interface or by physically turning the power off and back on), the NWA/WAC uses the systemdefault.conf configuration file with the NWA/WAC's default settings. • If there is a startup-config.conf, the NWA/WAC checks it for errors and applies it. If there are no errors, the NWA/WAC uses it and copies it to the lastgood.conf configuration file as a back up file. If there is an error, the NWA/WAC generates a log and copies the startup-config.conf configuration file to the startup-config-bad.conf configuration file and tries the existing lastgood.conf configuration file. If there isn't a lastgood.conf configuration file or it also has an error, the NWA/WAC applies the systemdefault.conf configuration file. • You can change the way the startup-config.conf file is applied. Include the setenv-startup stopon-error off command. The NWA/WAC ignores any errors in the startup-config.conf file and applies all of the valid commands. The NWA/WAC still generates a log for any errors. Figure 118 Maintenance > File Manager > Configuration File Do not turn off the NWA/WAC while configuration file upload is in progress. NWA / WAC Series User's Guide 187

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Chapter 16 File Manager
NWA / WAC Series User’s Guide
187
Once your NWA/WAC is configured and functioning properly, it is highly recommended that you back
up your configuration file before making further configuration changes. The backup configuration file
will be useful in case you need to return to your previous settings.
Configuration File Flow at Restart
If there is not a
startup-config.conf
when you restart the NWA/WAC (whether through a management
interface or by physically turning the power off and back on), the NWA/WAC uses the
system-
default.conf
configuration file with the NWA/WAC’s default settings.
If there is a
startup-config.conf
, the NWA/WAC checks it for errors and applies it. If there are no errors,
the NWA/WAC uses it and copies it to the
lastgood.conf
configuration file as a back up file. If there is
an error, the NWA/WAC generates a log and copies the
startup-config.conf
configuration file to the
startup-config-bad.conf
configuration file and tries the existing
lastgood.conf
configuration file. If
there isn’t a
lastgood.conf
configuration file or it also has an error, the NWA/WAC applies the
system-
default.conf
configuration file.
You can change the way the
startup-config.conf
file is applied. Include the
setenv-startup stop-
on-error off
command. The NWA/WAC ignores any errors in the
startup-config.conf
file and
applies all of the valid commands. The NWA/WAC still generates a log for any errors.
Figure 118
Maintenance > File Manager > Configuration File
Do not turn off the NWA/WAC while configuration file upload is in
progress.