Is it possible to change the default IP address 220.127.116.11 to 192.168.2.1 without messing up the DHCP? I tried changing it several times and lost connection with the router after the change and had to reset it. I switched routers and all my PCs and printers are configured with the 192.168.2.1 gateway. I'm having some difficulty changing the IP address on my LaserJet 2100. Does any1 know how to change it?