MSTP (Master-Slave/Token-Passing)

MSTP (Master-Slave/Token-Passing) is a network communication method that organizes devices to prevent data collisions. It designates one device as the "master" that controls when others can transmit data. The "token" is a special permission passed between devices; only the device holding the token can send data. This controlled access ensures orderly communication, making the network efficient and reliable, especially in industrial settings. Once a device finishes transmitting, it passes the token to the next device in sequence, maintaining a structured flow of data exchange.