How to configure 2 switches SF-220-48p with 96 PC's if I have 16 private addresses from ISP provider when I can connect only 6 PC's to one IP private address. I know that I need configure and run dhcp server on the two or one switches and make vlan on each one of 16 IP private addresses ( one address on one vlan to 6 ethernet ports and dhcp address to 6 pc's). Does supports SF220 switches run dhcp server or how it make possible.