netlogin 802.1X authentication question

[Vitor_Barreiro]

I have the netlogin 802.1X client authenticated with sucess, but why always I have immediately before a failed authentication mac address from the same client?

03/11/2016 16:40:31.77 Network Login 802.1x user host/TDT34349.corporativo.pt logged in MAC 74:46:A0:XX:XX:XX port 3 VLAN(s) "DADOS", authentication Radius
03/11/2016 16:40:31.69 Authentication failed for Network Login MAC user 7446A0XXXXXX Mac 74:46:A0:XX:XX:XX port 3
03/11/2016 16:40:31.67 Port 3 link UP at speed 1 Gbps and full-duplex

Best Regards
Vitor Barreiro

[Vitor_Barreiro]

Yes, i have MAC and DOT1X configured, because in most of the ports i have IPphone and a PC behind the phone. MAC autentication for the Phones and DOT1x pfor the PC. Configuration bellow:

configure netlogin vlan Authenable netlogin dot1x mac
configure netlogin authentication protocol-order dot1x mac web-based
configure netlogin add mac-list ff:ff:ff:ff:ff:ff 48
enable netlogin ports 3-5,7,9,11-19 dot1x
enable netlogin ports 3-5,7,9,11-19 mac
configure netlogin ports 3 mode mac-based-vlans
configure netlogin ports 3 no-restart