Cisco Bug: CSCvh87544 - Ingress traffic dropped on 3850 due to ASIC exceptions "IGR_MISC_FATAL_ERROR"
Oct 25, 2019
- Cisco Catalyst 3850 Series Switches
Known Affected Releases
Symptom: Traffic matching specific traffic pattern will be black-holed when ingressing on 3850. Affected traffic cannot be captured with SPAN or embedded packet capture. Evidence of the dropped traffic will show as ASIC exception counter "IGR_MISC_FATAL_ERROR" for ASIC associated with affected interface: - (3.x.x code): show controllers ethernet-controller port-asic statistics exceptions switch # asic # - (16.x.x code): show platform hardware fed switch # fwd-asic drops exceptions asic # Conditions: Normal operation.
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Bug Details Include
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