I am trying to set up a bridge network that does not have direct line of site. I just want to verify that the configuration is nothing special. There is a building blocking a direct P2P connection so I need to add a bridge in the middle acting as what I would call a repeater. So what do I do to make this work. I know the one bridge is the root bridge but do I set the one in the middle as a non root and the last bridge as a non root? I can not find any documentation on the setup.