Apple TV 3 drops ethernet connection on 2 seconds I have a problem with ethernet connection on my ATV3. It started about one month ago. ATV randomly drops ethernet connection for a two seconds. Here is the screenshot from my router:




I'm already check the router interfaces and cable, other devices working fine without any problems.
I have enabled autoupdate on ATV and the latest firmware installed.
Also I tried to downgrade the speed/duplex on interface to 10 megabits half-duplex.


Is there any recommendations or solutions?
I had problems with my ATV3 similar to yours. Went away after I've setup the ATV to take a manually assigned IP, and reserved that IP on the router (Time Capsule) for this ATV (by Mac address). 
Problem gone ever since.