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NetApp Knowledgebase

How to determine whether the SFP or Cable is faulty

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Applies to

Brocade switches all models

Description

To determine whether the SFP or a cable is the cause of the loss of connectivity, check 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.

 

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