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Cisco Bug: CSCvr97047 - Debounce is not working for N9K-C9364C using LR4 transceiver and link flaps

Last Modified

Aug 27, 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 92304QC Switch
  • Cisco Nexus 31108TC-V Switch
  • Cisco Nexus 9396TX Switch
  • Cisco Nexus 3548-XL Switch
  • Cisco Nexus 3064 Switch
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Known Affected Releases

7.0(3)I7(5a)

Description (partial)

Symptom:
For the N9K-C9364C switch, after configuring debounce to max value we do see link flap and time for link to come up is high

+ Issue is noticed for LR4 transceiver
+ Issue is not noticed for other optics (ex SR4)

Conditions:
Debounce will not have any effect and link flaps
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  • Status
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