03-23-2010
A generic "home router" does NAT and IP masquerade, and functions as its own internet gateway. This means that all requests from your subnet will appear to be coming from the router's IP itself, while the router keeps track of which external responses belong to which internal IPs by their incoming port numbers. Things like DHCP are of course blocked entirely so it can handle its own internal subnet independent of the external "WAN". In other words I don't think the router's doing anything remotely like what you'd hoped it'd do by default.
If it's even possible to do what you want with your router you'll need to use some 'advanced' routing options. What model are you using?
I'd also note that most "home" routers are 100baseT, not gigabit, so unless most of the communication on that subnet is going to be inter-machine a gigabit switch seems a bit of a waste.
Last edited by Corona688; 03-23-2010 at 11:24 AM..
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