Need help with creating a subnet

[sgeneralgrievous]

As double precaution, if you setup a router, I would go into the settings and change the DHCP IP's that YOUR new router will give, to differant set.

When I set these types of systems up, I normally set the IP's at some thing like 10.2.2.1/255.255.255.0 and then everthing on your side is completely differant.

Also, change the SID (name) to some thing like 'my house" so you know which WIFI you are looking at.

I would think since the route wouldn't necessarily be setup in the main router that it would give a separate sense of security too. I would def change the IP range though. I am confused2 has the right idea.