Task: MAC-authentication & assigning proper VLAN in Cisco ACS.
Switch configuration: standart AAA & dot1x configuration for this case.
ACS 3.3 & ACS 4.1 configurations are identical:
- groups with VLAN assigment
- users in groups (username - MAC-address like 00e018d84b58)
Authentication in ACS 3.3 works fine, switch port gets proper VLAN.
In ACS 4.1 authentication is not working! I've got Internal Error (Reports and Activity -> Failed Attemts).
What am I doing wrong? What configuration options I should look at?