主权项 |
1. A method (400) for detecting a network device (211, 212, 300), the method (400) comprising:
issuing a first command to a first network device (211) using a computer processor (110), the first network device (211) in wired electrical communication (20) with a second network device (212), the first command causing the first network device (211) to generate error codes (222) and send the generated error codes (222) to the second network device (212); receiving a number of error codes (222) from the second network device (212); determining a presence of a third network device (300) when the number of error codes (222) received from the second network device (212) equals zero, the third network device (300) in wired electrical communication (20) between the first network device (211) and the second network device (212), communication between the first and second network devices (211, 212) passing through the third network device (300); and determining an absence of the third network device (300) when the number of error codes (222) of the second network device (212) equals a number of generated error codes (222) generated by the first network device (211). |