|You need a router, or a device capable of routing, to join two different subnets. If your switch isn't a layer 3 switch, then you'll want to put a SOHO Router between the two subnets.|
For info on configuring this setup click on my name above in this response and read my “how-to” guide titled, “Add a second Router to your LAN”
It matters not how straight the gate,
How charged with punishments the scroll,
I am the master of my fate;
I am the captain of my soul.