Internet keeps dropping

[dyhcomp]

I have a Lennar house and have Ruckus setup with ICX7150-C12 switch and two R510 access points.  After a power outage the internet keep dropping every couple minutes.  The wifi/signal is still intact, but the Internet keeps dropping or disconnecting.  After a couple of seconds to a couple min or so the Internet would come back in.

What can I do to fix this issue.