I used to have my WiFi security cams running on an old router on a subnet. Main router was a Cisco small business unit that supported subnets quite well. Recently I moved them to a new access point (cheap TP-Link) which is running on a also new router (better TP-Link). The laptop that monitors the cams is also on the access point (wired) and not the main router. Does any/all of the traffic that the cams produce make it through to the main router or does all the traffic stay on the access point? The reason I ask is I'm getting some delays or pauses in the main router that I can't explain and may be from the cams. I don't know. I haven't turned on or investigated logging yet on the main router. (No need to bad-mouth TP-Link. Won't help the situation....)