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Cisco Bug: CSCvv15232 - Cisco Nexus 9000 interface e1/49 using QSFP-40/100G-SR-BD won't came up after removing/reseating SFP

Last Modified

Sep 03, 2020

Products (52)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 3548-X Switch
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 3548 Switch
  • Cisco Nexus 93108TC-FX Switch
  • Cisco Nexus 9396TX Switch
  • Cisco Nexus 92160YC-X Switch
  • Cisco Nexus 3132Q-V Switch
  • Cisco Nexus 3064 Switch
  • Cisco Nexus 9396PX Switch
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Known Affected Releases


Description (partial)

N9K-C93180YC-EX running 7.0(3)I7(8), e1/49 and e1/50 use QSFP-40G-SR-BD on both sides as vPC peer-link.
If removing qsfp of e1/49 and putting it back, e1/49 shows 'Link not connected'. Appears not hot-swappable.
Single link e1/49 also with same issue.

reseat qsfp QSFP-40G-SR-BD
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