I have been able to connect with the ISY and got the IP address from it, also it is in DHCP. I did this with the old pancake extreme. It now will connect to the eeros for a second after I reset it or the eero. The lights on the front are all off except for occasional communications and it is on the eero network. I can see it for a second, enough for hte admin console to lock the URL but, then it goes away just as fast. When I first connected I was able to reload my programs and settings but, I saved it twice, restarted it and now it won't stay connected or bring up the GUI, just the admin console. I've got a ticket going on eero but, they are so vague about any answers they give me. I'm realizing how much ao don't know about networking. According to an article that gviliunas sent me I have set my eero to bridge mode which is how I ran the airport extremes before. The ISY doesn't show up on the devices list of the eero so, I just don't know which side of the coin the problem exists.