ZyXEL Communications XGS-4526 사용자 설명서

 Chapter 55 Troubleshooting

XGS-4526/4528F/4728F User’s Guide

I lost my configuration settings after I restart the Switch.

Make sure you save your configuration into the 
Switch’s nonvolatile memory each time you make 
changes. Click Save at the top right corner of the 
web configurator to save the configuration permanently. See also 

 for more information about how to save your configuration.