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Cisco Bug: CSCvs57660 - F16_PLDA_RXBUF_MERR error on a single FC ASIC results in a complete module reload

Last Modified

Nov 12, 2020

Products (2)

  • Cisco MDS 9000 NX-OS and SAN-OS Software
  • Cisco MDS 9000 NX-OS and SAN-OS Software

Known Affected Releases

6.2(19) 8.1(1)

Description (partial)

16G FC module in a MDS 9700 reloaded due to an F16_PLDA_RXBUF_MERR error on one F16 ASICs. This is an uncorrectable 
ECC error. The specific port range should be put into Hardware Failure state instead of the entire module being reloaded.

2020 Jan  1 00:42:40.617  %MODULE-2-MOD_DIAG_FAIL: Module 3 (Serial number: JAE19350648) reported failure fc3/1-48due to unrecoverable catastrophic error in device DEV_F16_CMN (device error 0xccc03600)

Specific error:

Exception Log Record :  Wed Jan  1 00:42:39 2020 (817874 us)
Device Id         : 204
Device Name       : F16 Generic Driver

Device Error Code : ccc03600(H)
Device Error Type : ERR_TYPE_INTR
Device Error Name : NULL
Device Instance   : 3
Sys Error         : unrecoverable catastrophic error
Errtype           : CATASTROPHIC
PhyPortLayer      : Fibre Channel
Port(s) Affected  : 25-32
Error Description : F16_PLDA_RXBUF_MERR
DSAP              : 0
UUID              : 1129
Time              : Wed Jan  1 00:42:39 2020
                    (817874 usecs 5E0B7A7F(H) jiffies)

Applies to F16_PLDA_RXBUF_MERR errors on DS-X9448-768K9 and DS-X9334-K9 modules only.
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