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SFP Module issue

Hi guys,

In my Cisco 3750 get rebooted and now the SFP module is not working.

It showing the following error message.

05:13:22: %PHY-4-CHECK_SUM_FAILED: SFP EEPROM data check sum failed for SFP inte

rface Gi1/0/26 

05:13:22: %GBIC_SECURITY_CRYPT-4-ID_MISMATCH: Identification check failed for GB

IC in port Gi1/0/26

What is the error message indicating and what is the solution for this.

thanks in advance

Regards,

Naveen

  • LAN Switching and Routing
1 REPLY

SFP Module issue

Hi Naveen,

%PHY-4-CHECK_SUM_FAILED:

SFP EEPROM data check sum failed for SFP interface [chars]

The SFP was identified as a Cisco SFP, but the system was unable to readvendor-data information to verify its correctness.

Recommended Action: Remove and reinsert the SFP. If it fails again in the same way, the SFP may be defective.

Regards,

Dan

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