I'm trying to set up 2 private wired networks in my home. Previously I was using a technique called 3 dumb routers where I would go from my Comcast modem to a Cisco RVS4000. From there I would split it to my N600 router and my tenants N300 router. I set up different Ip addresses on each router. The technique allowed both the N600 and the n300 routers to access the internet but I couldn't access the n600 from outside of my house, presumably because it was behind the RVS4000.
I called Comcast and they are sending out an XB3 modem that I guess has a a router built in as they tell me it will provide 2 private networks. Is this really going to work? I'm hearing about setting the new modem in bridged mode but don't understand it. I'd appreciate some help and direction.
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