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How to determine whether the SFP or Cable is faulty on a Brocade switch

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Applies to

Brocade

Description

  • How to determine SFP or cable faulty, review the  porterrshow  output from the switch.
    • enc out  errors alone imply primarily a cable issue.
    • enc out  and  crc err  in combination primarily imply a GBIC/SFP problem.
    • disc c3 combined with c3 timeout tx suggest SFP faulty.

 

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