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Cisco Bug: CSCup67122 - Nexus 9K: Input Discards due to STP Blocking or VLAN Disallowed

Last Modified

Feb 17, 2018

Products (7)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 9504 Switch
  • Cisco Nexus 3164Q Switch
  • Cisco Nexus 9508 Switch
  • Cisco Nexus 93128TX Switch

Known Affected Releases


Description (partial)

Input discards incrementing on the Nexus 9K

Ingress traffic on a port for a VLAN in STP blocking state.


Ingress traffic on a port for a VLAN not in the trunk allowed list.
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