ZyXEL WAC6303D-S User Guide - Page 207

Configuration File Flow at Restart

Page 207 highlights

Chapter 19 File Manager Once your Zyxel Device 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 Zyxel Device (whether through a management interface or by physically turning the power off and back on), the Zyxel Device uses the system-default.conf configuration file with the Zyxel Device's default settings. • If there is a startup-config.conf, the Zyxel Device checks it for errors and applies it. If there are no errors, the Zyxel Device uses it and copies it to the lastgood.conf configuration file as a back up file. If there is an error, the Zyxel Device 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 Zyxel Device applies the system-default.conf configuration file. • You can change the way the startup-config.conf file is applied. Include the setenv-startup stopon-error off command. The Zyxel Device ignores any errors in the startup-config.conf file and applies all of the valid commands. The Zyxel Device still generates a log for any errors. Figure 128 Maintenance > File Manager > Configuration File Do not turn off the Zyxel Device while configuration file upload is in progress. NWA/WAC/WAX Series User's Guide 207

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Chapter 19 File Manager
NWA/WAC/WAX Series User’s Guide
207
Once your Zyxel Device 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 Zyxel Device (whether through a
management interface or by physically turning the power off and back on), the Zyxel Device uses the
system-default.conf
configuration file with the Zyxel Device’s default settings.
If there is a
startup-config.conf
, the Zyxel Device checks it for errors and applies it. If there are no
errors, the Zyxel Device uses it and copies it to the
lastgood.conf
configuration file as a back up file. If
there is an error, the Zyxel Device 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 Zyxel Device 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 Zyxel Device ignores any errors in the
startup-config.conf
file and
applies all of the valid commands. The Zyxel Device still generates a log for any errors.
Figure 128
Maintenance > File Manager > Configuration File
Do not turn off the Zyxel Device while configuration file upload is in
progress.