Assignment of range of IP to a specific VLAN

Hi all Is there any way that the Radius server could instruct the Acess Point to assign a range of IP Adresses for a specific VLAN. Or this coniguration needs to be done in the Acess Point itself. I couldnt find any option to do this in the Acess Point. btw I use Proxim4000. Pls throw some light on this Thanks Radhika --------------------------------- See the all-new, redesigned Yahoo.com. Check it out.