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Cisco Bug: CSCur04684 - RX CRC errors on Nexus L3 (routed) interface

Last Modified

Sep 10, 2019

Products (6)

  • Cisco Nexus 5000 Series Switches
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 5020 Switch
  • Cisco Nexus 5548UP Switch
  • Cisco Nexus 5010 Switch

Known Affected Releases


Description (partial)

CRC errors are observed on TX of L3 interface on N5K and RX of upstream device

Same number of CRC errors and Giants is observed on RX of Upstream device L3 interface. 
Same number of CRC errors and Jumbo frames is observed on TX of N5K L3 interface.

Possibly Nexus 5k with routed interface (no switchport) configured and Jumbo mtu qos config applied.
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