Root Bridge

A Root Bridge is a central device in a network that acts as the main point for data routing within a specific segment. Think of it as the "traffic controller" that helps organize how data travels efficiently between different switches or devices in a network. By designating one switch as the Root Bridge, the network ensures there's a clear, optimal path for data, reducing confusion and preventing data collisions. It's chosen based on which device has the lowest identifier, and all other devices adjust their routes accordingly to connect through this root for smoother communication.