I have an environments with switches 3750-48 ports in stack configuration for each floor (3 switches) and 4 floor. these access switches are connected direclty to the core switch (2xWS-C3750G-24TS-S1U in stack).In each floor I have a vlan for voice, a vlan for data and other vlans. The request is to configure direclty the core switch as DHCP server for the vlans data (8). Are there particular constraint in this? (DHCP for multiple vlan). Where can I find useful guidelines for this kind of configuration?