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Cisco Bug: CSCur22130 - IF-MIB::ifInDiscards erroneously increment for SNMP on M2

Last Modified

Jan 27, 2021

Products (5)

  • CiscoPro Workgroup EtherSwitch Software
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases


Description (partial)

Interface discards (ifInDiscards) erroneously increment for some interfaces when polling via SNMP but those same discard counters don't increment for the CLI

Problem occurs on the Nexus M2 series linecard.  On the N7K-M224XP-23L the problem occurs on port pairs ( 1,11) (13,23). At some point valid input discards incremented on these ports but because of this software problem the discards increment for SNMP
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