Good morning, we have installed two new MS425-16 switches with original CISCO cables and on some servers we have noticed an abnormal behavior. When connecting the cable on one of the ports does not link, we change the port with the same cable and sometimes it works. We tried to change the cable to an HP one and the same thing happens. These trouble we have since we installed the new switches. We recently bought a new server and left it installed for testing and the same happens. With the same cable on another port works. The NIC model is AOC-MTG-i4S (https://www.supermicro.com/manuals/other/AOC-MTG-i4S.pdf). Could it be some PoE or BPUs?   Thank you in advance ... View more