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Brocade SFP shows low laser power as per TSB 2019-274-A1

Last Updated:

Applies to

  • Brocade Fibre Channel (FC) switches
  • Brocade SFP with NetApp part number X-000212
  • Brocade Technical Support Bulletin TSB 2019-274-A [1]


  • Brocade SFP with NetApp part number X-000212 shows low transmitted (TX) laser power
  • Latency may be observed on hosts connected via the SFP with the low TX laser power
  • Errors may be observed on host-side "Disks" that are LUNs connected via the SFP with low TX laser power


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