Hi All;
802.1x is working properly, 802.1x port is up,but;when I do a remote desktop to machine that is 802.1x authenticated by an
user(Wired), first, login to pc successfuly then(3 minutes) is switch port down..
Debug radius authentication
Debug aaa authentication
Does not appear in the log
only message port is down
Equipment;
Cisco 2960, Cisco ACS 4.2 ,MS Active Directory Authentication
Client:windows xp, windows 7
Cisco 2960 Port Config
switchport mode access
dot1x pae authenticator
dot1x port-control auto
spanning-tree portfast
spanning-tree guard loop