Configuration Guide 615
Configuring Network Security Configuration Examples
3) Disable 802.1X authentication on port 1/0/2 and port 1/0/3. Enable 802.1X
authentication on port 1/0/1, set the control mode as auto, and set the control type as
MAC based.
Switch_A(config)#interface gigabitEthernet 1/0/2
Switch_A(config-if)#no dot1x
Switch_A(config-if)#exit
Switch_A(config)#interface gigabitEthernet 1/0/3
Switch_A(config-if)#no dot1x
Switch_A(config-if)#exit
Switch_A(config)#interface gigabitEthernet 1/0/1
Switch_A(config-if)#dot1x
Switch_A(config-if)#dot1x port-method mac-based
Switch_A(config-if)#dot1x port-control auto
Switch_A(config-if)#exit
Verify the Configurations
Verify the global configurations of 802.1X authentication:
Switch_A#show dot1x global
802.1X State: Enabled
Authentication Method: EAP
Handshake State: Enabled
Guest VLAN State: Disabled
Guest VLAN ID: N/A
802.1X Accounting State: Disabled
Quiet-period State: Enabled
Quiet-period Timer: 10 sec.
Max Retry-times For RADIUS Packet: 3
Supplicant Timeout: 3 sec.
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