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Cisco Bug: CSCvs10186 - NPlockup seen on Light Speed with satellite access ports on bundle ICL.

Last Modified

Jun 16, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

7.0.2.BASE

Description (partial)

Symptom:
NPlockup seen on 4th Generation QSFP28 based dense 100GE Line Cards with satellite access ports.
 
LC/0/0/CPU0:Nov 14 22:36:19.943 UTC: npu_server[317]: %PLATFORM-NP-3-DIAG : NP-DIAG failure on NP0  
LC/0/0/CPU0:Nov 14 22:37:53.420 UTC: npu_server[317]: %PLATFORM-NP-3-ERROR_MSG : NP0 Datalog created. Dump file saved: /misc/scratch/np/NPdatalog_0_0_CPU0_np0_diagP1_20191114-223619.txt.gz  
LC/0/0/CPU0:Nov 14 22:37:54.911 UTC: npu_server[317]: %PLATFORM-NP-4-HARD_RESET_COMPLETE :

Conditions:
With Satellite access ports hosted on a Bundle ICL, NP lock up is observed. 

LC Type: 4th Generation QSFP28 based dense 100GE Line Card
Satellite Type: Applicable to all types.
ICL: Bundle
Access ports: Bundle/Physical

Trigger:
1. no interface Bundle-Ether * "
2. 'rollback configuration last 1'.
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