Abstract: A device port monitoring system is disclosed by embodiments of the present invention, and the system includes an indicator status tracking module coupled with each distributed device respectively. And the indicator status tracking module is used for generating a tracking instruction according to inputted information for tracking a specific port, sending to a specific device a message to initiate an indicator status tracking task, displaying a status of a specific port returned by the specific device. The device port monitoring system and method in accordance with the embodiments of the present invention use a dynamic registration tracking task to reduce the port monitoring overhead, which makes it convenient to monitor a port. In this way, it is possible to guarantee the real-time tracking and effectively reduce the resource overhead in the case that the amount of port is enormous. The embodiments of the present invention also disclose an indicator status tracking module.