hi,
I have installed ACS 4.1 and is using a 3560 Switch,the only configuration on ACS is the "AAA Client" which is my Switch host name and its ip address. and the secrect key is the same as the AAA server sercet key.the comunication betweent he server and the client is just find,but when i try to connect my laptop..it prompts me for the credentials but returns back with an wror messsage on ACS "Invalid message Athenticator in EAP request "....message type .."Bad Request from NAS". and i the error message on the switch is %Radius %_Dead:Radius Server port 1813,1812 is no responding.
Please find my switch configuration below :
aaa new-model
aaa authentication login default group radius
aaa authentication dot1x default group radius
aaa authorization network default group radius
aaa accounting dot1x default start-stop group radius
!
!
!
!
dot1x system-auth-control
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
interface GigabitEthernet0/1
switchport mode access
dot1x pae authenticator
dot1x port-control auto
interface GigabitEthernet0/26
!
interface GigabitEthernet0/27
!
--More-- interface GigabitEthernet0/28
!
interface Vlan1
ip address 192.168.1.59 255.255.255.0
!
ip classless
ip http server
ip http secure-server
!
!
radius-server host 192.168.1.55 auth-port 1812 acct-port 1813 key cisco@123
radius-server source-ports 1645-1646
!
control-plane
!
!
line con 0
line vty 5 15
!
end
Switch#telnet 192.168.1.55 1812
Trying 192.168.1.55, 1812 ...
% Connection timed out; remote host not responding
Switch#telnet 192.168.1.55 1813
telnet 192.168.1.55 18132
ping 192.168.1.55
Sending 5, 100-byte ICMP Echos to 192.168.1.55, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
Kindly Suggest
Regards,
