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Error logs "CFP2 modules >= 18 W unsupported" appears for Finisar Corp CFP2 LR4

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TitleError logs "CFP2 modules >= 18 W unsupported" appears for Finisar Corp CFP2 LR4
Symptoms
When use Finisar Corp CFP2 LR4 modules on EXOS platform following error messages can appear in logs:
10/01/2015 15:53:14.57 <Erro:Card.Error> Slot-2: aspendiags: CFP2 modules >= 18 W unsupported, port=11
10/01/2015 15:53:14.35 <Erro:Card.Error> Slot-2: aspendiags: CFP2 modules >= 18 W unsupported, port=1
Environment
  • EXOS
  • CFP2 100G modules
  • All EXOS platforms
Cause
The root cause of the issue is xos0063120. EXOS could not read EEPROM of the module correctly when its power class was ≤ 9W.
Resolution
Upgrade to following releases or newer:
  • EXOS 21.1.1
  • EXOS 16.2.1
Additional notes

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