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Cisco Bug: CSCvv19842 - Inter VRF traffic Loss for 3 mins on Upgrd/Dngrd tests from IMR3 ( 14.2(4o) ) to IMR4 ( 14.2(4.285)

Last Modified

Oct 22, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

14.2(4.285)

Description (partial)

Symptom:
With shared services inter-context traffic between remote leaf switches, there might be 2 to 3 minutes of traffic drop when upgrading the policy of the vPC pair leaf switch.

Conditions:
This can be seen only for inter-context (shared services) traffic when the switches' policy is upgraded and the remote leaf switch vPC peer comes up and rejoins the fabric.
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