To increase the maximum number of MAC addresses each authenticated end user is allowed to register on the network:
1. Highlight 'All NAC Appliances' within NACMgr.
Here is a quick description on what this field does:
2. Tools-->Management & Configuration --> Advanced Configuration
3. Portal Configuration --> Web Site Configuration --> Authentication Registration
4. The variable is called 'Default Maximum Registered Devices'
Specify the maximum number of MAC addresses each authenticated end user is allowed to register on the network. If a user attempts to register an additional MAC address that exceeds this count, an error message is displayed in the Registration web page stating that the maximum number of MAC addresses has already been registered to the network and to call GTAC for further assistance. The default value for this field is 2.
How to contact Extreme Networks Global Technical Assistance Center (GTAC)