Cisco 1140AP using WPA2-enterprise with radius

Question

All,
I am trying to configure an1140 AP to use WPA2-enterprise & radius. Ultimately I want to be able to connect to the SSID using my active directory credentials. I would like the AP to send authentication requests to our Network Policy Server. Here is a copy of the config; any help is appreciated.
version 12.4
no service pad
aaa new-model
aaa group server radius rad_eap
server 172.16.16.101 auth-port 1812 acct-port 1813
aaa group server radius rad_mac
aaa group server radius rad_acct
aaa group server radius rad_admin
aaa group server tacacs+ tac_admin
aaa group server radius rad_pmip
aaa group server radius dummy
aaa group server radius rad_eap1
aaa authentication login myLogin local
aaa authentication login eap_methods group rad_eap
aaa authentication login mac_methods local
aaa authentication dot1x rad_eap group radius
aaa authorization exec default local
aaa accounting network acct_methods start-stop group rad_acct
aaa session-id common
dot11 syslog
dot11 ssid ITWireless
   authentication open eap rad_eap
   authentication key-management wpa version 2
   guest-mode
username admin password 7 XXXXXXXXXXXXXXXXXXXXX
bridge irb
interface Dot11Radio0
no ip address
no ip route-cache
encryption mode ciphers aes-ccm
ssid ITWireless
antenna gain 0
interface Dot11Radio1
no ip address
no ip route-cache
encryption mode ciphers aes-ccm
ssid ITWireless
interface BVI1
ip address 172.16.42.21 255.255.0.0
no ip route-cache
ip default-gateway 172.16.16.198
ip http server
no ip http secure-server
ip http help-path http://www.cisco.com/warp/public/779/smbiz/prodconfig/help/eag
ip radius source-interface BVI1
radius-server attribute 32 include-in-access-req format %h
radius-server host 172.16.16.101 auth-port 1812 acct-port 1813 key 7 1427321938572903
radius-server vsa send accounting
bridge 1 route ip

Answer 1

I did see those screenshots however that settings screen comes from selecting the Configure button next to the Authentication Method in the User Authentication section under Users.  In each of your screenshots, the RADIUS Server ID number is 1 so I would also ensure that I've configured RADIUS Server ID 1 which can only be configured by going to Users -> RADIUS Servers.
All that said, I did see that your tests succeeded and I also don't understand the point of having RADIUS settings on the other screens and then having RADIUS ID info.  My thinking is that you would be able to configure RADIUS once in the Users -> RADIUS Servers screen and then select the RADIUS Server ID in all the remaining screens without having to enter the RADIUS info over and over again.  It would also think that you could skip the Users -> RADIUS Server screen and enter the RADIUS information over and over again and it should work...just like you set it up originally.  However, based on past experience of programmatic errors, I would recommend configuring the RADIUS Server ID 1 under Users -> RADIUS Servers if you haven't already...just in case. 
Shawn Eftink
CCNA/CCDA
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