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Cisco Bug: CSCvs70898 - Active/active LAG traffic unbalanced after NPUMGR recovery

Last Modified

Oct 07, 2020

Products (2)

  • Cisco ASR 5000 Series
  • Cisco ASR 5500

Known Affected Releases

21.12.15 21.12.9 21.15.19 21.16.3 21.17.4 21.18.0

Description (partial)

Symptom:
With active/active LAG, very little traffic goes out ports on MIO5 after MIO5 npumgr seg fault and recovery.

Conditions:
Active/active LAG with many (>255) ECMP groups.  npumgr restart.
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  • Status
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