I have a problem showedd up after ocnfiguring teh global configs and port config on cisco switch and connected Cisco IP phone and Computer connected from Ip-Phone and port go error disable and configs as below:
switchport mode access
switchport access vlan 1
authentication order dot1x mab
authentication priority dot1x mab
authentication port-control auto
authentication periodic
authentication timer reauthenticate server
mab
dot1x pae authenticator
dot1x timeout server-timeout 30
dot1x timeout tx-period 30
dot1x timeout supp-timeout 30
dot1x max-req 3
dot1x max-reauth-req 10
spanning-tree portfast