Guest

Preview Tool

Cisco Bug: CSCvt76403 - Chnaging bundle ID on member leads to grid erros and NPU_drvr crash from all LCs

Last Modified

Aug 31, 2020

Products (1)

  • Cisco 8000 Series Routers

Known Affected Releases

7.0.14.BASE 7.2.1.FWDG

Description (partial)

Symptom:
Followed by RPFO, we will run into grid errors and any changes to bundle ID leads to NPU drvr crashes and LC reloads


LC/0/1/CPU0:Apr  8 12:45:55.118 PDT: npu_drvr[143]: %ROUTING-FIB-6-mpls_prefixobj_null : lspnh create/update has null prefix object trans_id 9494995 NPU 1 lspid 24841 gid 65551                    

LC/0/1/CPU0:Apr  8 12:45:55.119 PDT: npu_drvr[143]: %ROUTING-FIB-6-mpls_prefixobj_null : lspnh create/update has null prefix object trans_id 9494995 NPU 0 lspid 24841 gid 65551

Conditions:
RP FO and bundle members change

process restart of mpls_lsd process is another trigger leading to the grid errors.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.