Did you also set the swithcport for the vlan in which to communicate to the AP? Or is the switchport in trunking mode? What Software Version are you running? you need at least a 12.0 to have VLAN Support. I recommend 12.0.3T
Thanks man , I idid configure teh switchport on teh switch for dot1q tagging , I have the 1100 AP and not the 350 , I have no problem in teh creation of VLAn at the core, edge and AP , all ok according to VLAN status .
Yes, to enable VLAN tagging being assigned from ACS, you need to turn on IETF Radius Attributes 64, 65 and 81. Then, you need to turn these on within each group in Group Setup and assign each group to each VLAN that you want them to be in. Are you wanting to authenticate against Active Directory?