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Cisco Bug: CSCvs54016 - Block MACSec configuration if unsupported interfaces are present and provide a recovery method

Last Modified

Aug 24, 2020

Products (61)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 3548 Switch
  • Cisco Nexus 92348GC-X Switch
  • Cisco Nexus 3636C-R Switch
  • Cisco Nexus 3548-X Switch
  • Cisco Nexus 9396TX Switch
  • Cisco Nexus 92304QC Switch
  • Cisco Nexus 93108TC-FX Switch
  • Cisco Nexus 3132Q-V Switch
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Known Affected Releases

9.2(3) 9.3(1)

Description (partial)

Symptom:
1G interfaces might stop working (no Tx counters increasing, MAC learning stop working) after MACSec is enabled on a port from the same port group (MAC block)

Conditions:
MACSec-enabled ports and 1G ports are present on the same port-group (MAC block) on the following devices:
  N9K-C93108TC-FX
  N9K-C93108TC2-FX
  N9K-C93180YC-FX
  N9K-C93180YC2-FX
  N9K-C9348GC-FXP
  N9K-X9732C-FX
  N9K-X9736C-FX
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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