I am in the middle of a migration from SBS 2003 to 2011. I let myself guide by the "Migrate to Windows sbs 2011 standard from Windows sbs 2003" which can be found here (http://www.microsoft.com/en-us/download/details.aspx?id=14570
There is a chapter in there where I am asked to Reconfigure my existing network and install a router. I do not understand this. For one I do not have a router, only a cable modem which feeds directly into one network port of my server (and another NIC that serves my lan). The "multihomed' server so to speak. I have a DHCP server on my server as well. This configuration has worked allright in the past decade or more.
Can someone tell me what I should do now?