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Brocade faulted due to invalid SFP conflicting speed or laser fault

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Category:
fabric-interconnect-and-management-switches
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san
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Applies to

Brocade

Issue

  • Fiber channel link disconnected
  • FC cable has been replaced with known good
  • End device does not indicate a good receive optical power
 
Example:
errdump
CHASSIS, ERROR, Brocade6510 faulted due to invalid SFP, conflicting speed or laser fault. Check if the SFP or port speed is valid for the configuration.

switchshow
<port>    N16     Laser_Flt   FC

sfpshow <port>
Vendor PN:   57-0000088-01
RX Power:    -1.7    dBm (678.9uW)
TX Power:    -inf    dBm (0.0   uW)

 

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