You can use local eap on the wlc, but you will need to enter all the usernames and or passwords on the wlc. much easier if you just install Microsoft IAS if you are an MS shop...... free. then you can create policies to authenticate using the users AD account.
Here is a link that shows you eap-tls, not peap.... PEAP only requires you to install a certificate on the wlc and not the client side or you can stick with the Cisco cert.
Transferring Crash file from standby: Login to the Active WLC in HA.
From CLI: (Cisco Controller) >transfer upload datatype crash (Cisco
Controller) >transfer upload filename (Cisco
Controller) >transfer upload mode tftp (Cisco Controller) >transfer
This is the start of a display filter cross reference between Wireshark
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