I have a problem when trying to add a 4506-switch to the DFM, because CiscoWorks thinks it is a 6506-switch. I have tried to change the Device type in Device Properties to the right type (4506). But a few seconds later it still shows "Cisco Catalyst 6506 Switch". I have added another 4506-switch and that one shows the correct type.
Does anyone know what could be the problem?