A multi-product linkage function stability testing method and device

The embodiment of the invention provides a multi-product linkage function stability testing method and device. The method comprises: acquiring basic information of tested equipment and linkage equipment, setting indexes to be observed during abnormal positioning of the linkage equipment, information needed for sending mails and used during alarming and addresses of mail receivers, wherein the tested equipment is connected with the linkage equipment through a switch; According to the basic information of the tested equipment and the linkage equipment, periodically monitoring the connection state between the tested equipment and each linkage equipment and monitoring whether the process corresponding to the linkage function is abnormal or not; And if the monitoring result is abnormal, carrying out reason positioning analysis on the result with the abnormality to obtain a reason of the abnormality, and sending the result with the abnormality and the reason of the abnormality to the mailboxof the test user in the