Show Username when utilizing Clearpass Guest

[mhurley131]

I am utilizing Clearpass Guest with Meraki (using the Cisco Identity Services Engine (ISE) Authentication Splash Page option).

The functionality works as expected. Users authenticate to Clearpass and I see the appropriate Group Policy assigned in the dashboard.  Network connectivity matches the assigned GP.

The only gap is that the Meraki dashboard does not show the username returned from Clearpass.    Clearpass returns the username as the radius attribute Radius:IETF:User-Name.

Cisco Catalyst Wireless shows the username, but Meraki doesn't want to show the username value unless the SSID is 802.1x.

Is there another attribute Meraki will use with Guest SSIDs to show the username?  

[GIdenJoe]

Bump.  Good question.
Unless someone has a working ISE installation and a splash page going, to be able to test and capture this one is going to be hard.
I suggest by starting a case.  The Meraki internals should know an answer to this.  It is a CWA like another so there should be a way to do this.