I know there was much written about SONOS and STP and I have read all (as far as found) in the German and English community.
I have no chance to get it run on my network. As soon as I connect the second SONOS to the LAN the network goes down.
I tried to get assistance from SONOS and Netgear (the switches I use). No chance.
I really would like to understand where the problem is.
Maybe there is somebody who could help/assist? Would be very graetful.
This is my network: