Hi. As suggested by the Cliff Notes, I got another NIC card and installed it in my Dell OptiPlex so I can do the dual-LAN setup that is recommended. I plan on creating an secure and non-secure network. But my question is, after I plug in the POE to the other ethernet port, what do I do next? Is there an old thread outlining this or any reference? Or maybe you can describe it to me? Thanks!