Fault processing method and device, equipment and storage medium

The embodiment of the invention provides a fault processing method and device, equipment and a storage medium, and the method comprises the steps: inserting a timestamp in a first data message through first switching equipment of a switching node under the condition that the first data message passes through the switching node of an INT system, the first switching device is determined by matching with the first data message, jitter time of a first transmission link is generated according to a timestamp inserted by the first switching device in the two adjacent switching nodes, and the first transmission link is determined according to the first switching device of the two adjacent switching nodes; when it is detected that the jitter time is larger than the average jitter time, the next data message of the first transmission link is controlled to be switched to a second data transmission link, and the terminal point of the second data transmission link is different from the terminal point of the first data tra