I moved into a Lennar Home with two R510 access points and an ICX 7150-C12P already installed. After some research, I got everything to work well. The issue is about once per day, the WiFi from the access points goes out or gets extremely slow and it only goes back to normal when I switch the ethernet cable to another port on the ICX 7150-C12P. It happens at different times of the day, but it seems that there are about 18-20 hours of WiFi using one port, and then the WiFi either goes out or gets super slow, I change to another port on the back of the ICX, and then it's back to normal. This really is a daily issue. Any advice? PLEASE!