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Cisco Bug: CSCvs31125 - QSFP-100G-PSM4-S link flaps intermittently on an N9K-X9736C-FX linecard

Last Modified

Oct 03, 2020

Products (22)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 9396TX Switch
  • Cisco Nexus 93108TC-FX Switch
  • Cisco Nexus 93120TX Switch
  • Cisco Nexus 9504 Switch
  • Cisco Nexus 93108TC-EX Switch
  • Cisco Nexus 9372TX-E Switch
  • Cisco Nexus 9508 Switch
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Known Affected Releases


Description (partial)

When using QSFP-100G-PSM4-S transceivers in an N9K-X9736C-FX linecard that is running ACI code, link flaps may be seen intermittently.

This issue occurs if there are QSFP-100G-PSM4-S transceivers in an N9K-X9736C-FX linecard.
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