wanting to copy network config from redhat 7.2

I have a dell inspiron 7000, and a docking station with a network card built in. (both the portable and the dock have a network card). When I installed SUSE 7.2, it found only the network card in the portable. When I installed Redhat, it found them both. I've got redhat loaded on another hard drive so I can still look at it. Where is the config located? Is there any easy way to bring the config over from my redhat and put it someplace on my SUSE 7.2 system? thanks, -Peter