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Cisco Bug: CSCvt53795 - CPG: OIR of Primary and Backup IM same time doesn't update LINK_PTR in MCDB and causes Traffic Drop

Last Modified

Sep 10, 2020

Products (1)

  • Cisco ASR 900 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

Traffic drop noticed after IMOIR of both Primary and Backup IM at same time.

With Card Protection, reloading both IM at same time causes issue 
1) On primary IM (OR) 
2) On backup IM after CPG switch
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  • Full Description (including symptoms, conditions and workarounds)
  • Status
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