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Cisco Bug: CSCvv50051 - After ISSU from 7.0(3)I7.7 to 9.3(5) QoS network inconsistency in vPC even config is consistent

Last Modified

Oct 09, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

9.3(5)

Description (partial)

Symptom:
After a non-disruptive ISSU from Cisco NX-OS 7.0(3)I7.7 to 9.3(5) vPC consistently failing due to inconsistency in network QoS (MTU).
This is a false positive. Configuration is consistent.

Conditions:
Non disruptive ISSI from I7.7 --> 9.3.5 on  n9k C93108TC
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