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No light on backend switch port

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Category:
metrocluster
Specialty:
nas
Last Updated:

Applies to

  • FC MetroCluster
  • Brocade back-end switch
    • Command switchshow  reports  no light
    • sfpshow portnumber  shows low RX power
      RX Power: -24.8 dBm (3.3 uW) 31.6 uW 1258.9 uW 31.6 uW 794.0 uW
      TX Power: -2.9 dBm (511.8 uW) 126.0 uW 1258.9 uW 251.0 uW 794.0 uW 

Issue

No light seen on switchport

 

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