Hey Heath-- The 2801 port is set to VLAN 501. The 2955 has a VLAN 501 defined and the radio link to the 2801 is plugged into a VLAN 501 access port. The 2955 switch has a VLAN 503 interface on it and has a trunked port back to the 3560G. (The 3560G also has a VLAN 503 interface.) cjw