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IO port temperature sensor is nonreadable

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Applies to

  • AFF A70
  • AFF A90

Issue

  • From SP logs can see some IO ports are nonreadable:
Sensor Name              State          Current    Critical     Warning     Warning    Critical
                                        Reading       Low         Low         High       High
-------------------------------------------------------------------------------------------------
IO1 Status               normal            57          --          --          --          --
IO1 100G CX6 Temp        normal            50 C         0 C         5 C       100 C       105 C
IO1 100G P1 Temp         normal            35 C        -5 C        -1 C        70 C        75 C
IO1 100G P2 Temp         nonreadable       -- C        -5 C        -1 C        70 C        75 C
  • The ports with nonreadable temperature sensors are not in use:

    slot 1: Dual 40G/100G Ethernet Controller CX6-DX
        e1a MAC Address:    d0:39:ea:c0:1b:bc (auto-100g_sr4-fd-up)
            QSFP Vendor:         FINISAR CORP
            QSFP Part Number:    FTLC9558REPM-1Y
            QSFP Serial Number:  XXXXXX
        e1b MAC Address:    d0:39:ea:c0:1b:bd (auto-unknown-fd-down)
            QSFP Vendor:         
            QSFP Part Number:    
            QSFP Serial Number: 

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