Specifications

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DCS-3950 series Ethernet switch manual
port 1812 and port 1813. The Digital China IEEE802.1x authentication client software is
installed on the computer to implement IEEE802.1x authentication。
The following is the procedure of configuration:
Switch(Config)#interface vlan 1↵
Switch(Config-if-vlan1)#ip address 10.1.1.2 255.255.255.0↵
Switch(Config-if-vlan1)#exit↵
Switch(Config)#radius-server authentication host 10.1.1.3↵
Switch(Config)#radius-server accounting host 10.1.1.3↵
Switch(Config)#radius-server key test↵
Switch(Config)#aaa enable↵
Switch(Config)#aaa-accounting enable↵
Switch(Config)#dot1x enable↵
Switch(Config)#interface ethernet 0/0/2↵
Switch(Config-Ethernet0/0/2)#dot1x enable↵
Switch(Config-Ethernet0/0/2)#dot1x port-method macbased↵
Switch(Config-Ethernet0/0/2)#dot1x port-control auto↵
Switch(Config-Ethernet0/0/2)#exit
14.4 802.1x Troubleshooting
14.4.1 802.1x Monitor and debug Command List
14.4.1.1 show aaa config
Command: show aaa config
Function: Display the configured commands for the switch as a RADIUS client.
Command mode: Admin Mode
Usage Guide: Displays whether AAA authentication, accounting are enabled and
information for key, authentication and accounting server specified.
Example:
Switch#show aaa config（For Boolean value, 1 stands for TRUE and 0 for FALSE）
----------------- AAA config data ------------------
Is Aaa Enabled = 1
Is Account Enabled= 1
MD5 Server Key = aa
authentication server sum = 2
authentication server[0].Host IP = 30.1.1.30
.Udp Port = 1812
.Is Primary = 1