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NIC port down

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hw
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Applies to

ONTAP 9

Issue

  • NIC port down.
  • ifconfig -a reports TX of the effected SFP is -inf.
e2b: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        uuid: f8146927-4cad-11ec-b538-d039ea3780f8
options=ec07bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
capabilities=ec07bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
        ether 40:a6:b7:71:20:79
        media: Ethernet autoselect (autoselect <full-duplex>)
        status: no carrier
        supported media:
               media autoselect
               media 10GBase-SFI
               media 1000Base-KX
               media 10Gbase-LR
               media 10Gbase-SR
               media 10Gbase-Twinax
               media 1000baseLX
               media 1000baseSX
        plugged: SFP/SFP+/SFP28 10G Base-SR (LC)
        vendor: Intel Corp PN: FTLX8574D3BCV-IT SN: A4QAT70 DATE: 2020-12-19
        module temperature: 21.67 C Voltage: 3.42 Volts
        RX: 0.63 mW (-2.01 dBm) TX: 0.00 mW (-inf dBm)

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