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Cisco Bug: CSCvs27221 - M3 reset due to SLF_VOQ_CPM_MSTR_INT_OUT_OF_BOUND_ERR

Last Modified

Feb 14, 2020

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

8.2(2)

Description (partial)

Symptom:
Similar behaviour of CSCvj50674

2019 Nov 26 04:01:05 edge1-sa-nx7702 %MODULE-2-MOD_DIAG_FAIL: Module 1 (Serial number: JAE202100VZ) reported failure Ethernet1/1-24due to fatal error in device 
DEV_SLF_PL (device error 0xcea00600)


exception information --- exception instance 3 ----
Module Slot Number: 1
Device Id         : 234
Device Name       : SLF Port Logic driver
Device Errorcode  : 0xcea00600
Device ID         : 234 (0xea)
Device Instance   : 00 (0x00)
Dev Type (HW/SW)  : 06 (0x06)
ErrNum (devInfo)  : 00 (0x00)
System Errorcode  : 0x4315007c fatal error
Error Type        : FATAL error
PhyPortLayer      : Ethernet
Port(s) Affected  : Ethernet1/1-24
Error Description : LINK_GOOD_TO_FAULT_12 [SLF_PUM2_INT_LINK_GOOD_TO_FAULT_12]
DSAP              : 0 (0x0)
UUID              : 0 (0x0)
Time              : Tue Nov 26 04:01:05 2019
                    (Ticks: 5DDD1401 jiffies)

Conditions:
- N77-M348XP-23L

- Resets due to DEV_SLF_PL error (show logging logfile)
    - specifically the error LINK_GOOD_TO_FAULT_12 [SLF_PUM2_INT_LINK_GOOD_TO_FAULT_12] (from show module internal exceptionlog module x)
- Module recovers after reset
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