Why the error message happen when changing Layer 2 security at WLC.

[wfqk]

Hi, In the WLC, whenever changing Layer 2 Security to None, the below window box jump up. I already removed Radius under the tab "AAA Servers" Why that happen again? Thank you

[Rasika Nayanajith · Accepted solution]

Look under the Advanced tab & you will see "NAC State" check box. Make sure you select "none" there and that error msg should go away.

By the way when you select Layer2 Security "None" mean it is open auth SSID

HTH

Rasika

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[MHM Cisco World]

L2 L3 and advance page,
please share here all these three page to understand what happened. 

[wfqk]

Thank you Rasika, you are correct. Setting "None" is just for testing.