Autonymouse AP1121 - Management Vlan and SSID Vlan

[steigja]

Hello,

We are using an ACS server to authenticate wireless users to active directory this works fine. The issue occurs when we try to pull an ip and we can't fomr the dhcp. The vlan we have the SSID on is vlan 10 and the management vlan of the AP is vlan 500. The ip-helper info is correct because wired users on vlan 10 get an ip immedialty. We just can't pull one with the AP. Does anyone know the config for this? Here is my current config, the client authenticate through the ACS 4.2 but pull no ip, the only way for me to manage the ap is to have the native vlan command on there, once i remove it i can't telnet. What is the fix for this? Thanks

current switch port config ap is plugged into.

interface FastEthernet1/0/48

switchport trunk encapsulation dot1q

switchport trunk native vlan 500

switchport mode trunk

[rhobab]

Can you post the config of the 1121?

[jbarger]

Do you have sub interfaces for vlan 10 being brigged through the radio interface?

Example config below...

interface Dot11Radio0.10

description Secure Wireless access

encapsulation dot1Q 10

no ip route-cache

bridge-group 10

bridge-group 10 subscriber-loop-control

bridge-group 10 block-unknown-source

no bridge-group 10 source-learning

no bridge-group 10 unicast-flooding

bridge-group 10 spanning-disabled

interface FastEthernet0.10

encapsulation dot1Q 10

no ip route-cache

bridge-group 10

no bridge-group 10 source-learning

bridge-group 10 spanning-disabled

Also verify that vlan 10 is allowed on the trunk interface of the switch by typing "show int trunk"