|To be honest, I'm not sure. I do everything from the command line......lol|
Login to the switch and enter privileged mode.
The following command will tell you if there are any VLAN's:
Also, if you do a dir command from the command prompt in privileged mode you would see a file named vlan.dat listed if there are VLAN's defined. You could get rid of this file using the "del" command
ex: del vlan.dat
Typically, when I wish to reset a switch to factory, I login, go to privileged mode and do the following:
del config.text (Enter) - deletes existing config
del vlan.dat (Enter) - deletes all VLAN's
reload (Enter) - reboots switch
It matters not how straight the gate,
How charged with punishments the scroll,
I am the master of my fate;
I am the captain of my soul.