fpc with minor errors and log ecc_prot_event_handler(7023): XL[0:0].xrif[3].protect ERR 676963 Corrected single bit ECC error @ 0x7c169d8d. 

FPC not flapping with minor errors:

Slot 10 information:

 State                Online

 Temperature           46 degrees C / 114 degrees F

 Total CPU DRAM         3584 MB

 Total XR2            259 MB

 Total DDR DRAM         24960 MB

 FIPS Capable            False

 FIPS Mode              False

 Start time             2022-09-02 11:15:01 UTC

 Uptime               550 days, 10 hours, 32 minutes, 43 seconds<<<<<<

 Max power consumption      496 Watts

root@router> show chassis alarms no-forwarding

1 alarms currently active

Alarm time        Class Description

2024-02-25 05:25:12 UTC Minor FPC 10 Minor Errors

 fpc10 ecc_prot_event_handler(7023): XL[0:0].xrif[3].protect ERR 676963 Corrected single bit ECC error @ 0x7c169d8d. 

fpc10 ecc_prot_event_handler(7023): XL[0:0].xrif[3].protect ERR 676964 Corrected single bit ECC error @ 0x7c169d8d. 

fpc10 ecc_prot_event_handler(7023): XL[0:0].xrif[3].protect ERR 676965 Corrected single bit ECC error @ 0x7c169d8d. 

fpc10 ecc_prot_event_handler(7023): XL[0:0].xrif[3].protect ERR 676966 Corrected single bit ECC error @ 0x7c169d8d. 

fpc10 Cmerror Op Set: XL[0:0]: XL[0:0].xrif[3].protect ERR 704920 Corrected Single bit ECC error @ 0x7c169d8d. (URI: /fpc/10/pfe/0/cm/0/XL[0:0]/0/LKUP_ASIC_SINGLE_BIT_ECC) 

Reboot FPC and this should clear the errors. If errors does not clear, RMA might be required.

2024-03-05 : Article Created

2025-7-31 : Removed hostname 

2025-8-12 : Filled in Modification History