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    • https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/Port_down_on_Network_Interface_Card
      Network Interface Card Network port is showing as down on adapter. QSFP Vendor: FINISAR CORP QSFP Part Number: 332-00440 QSFP Serial Number: X5PBM36 QSFP Vendor: QSFP Part Number: QSFP Serial Number: ...Network Interface Card Network port is showing as down on adapter. QSFP Vendor: FINISAR CORP QSFP Part Number: 332-00440 QSFP Serial Number: X5PBM36 QSFP Vendor: QSFP Part Number: QSFP Serial Number: The issue remains with an -up-admin false/true, port toggle. The issue remains with a known working SFP. But the same SFP in the "failed port" works in another network card port. In case the port is for cluster connectivity, it fail to connect to up node making StorageFailOver giveback fail