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CSCvr04588 - Cisco Nexus 3132Q-V Buffer Wedge/Lockup: All Control-Plane Protocols Failing & Ports Unable to Pass Traffic

CSCvr04588 - Cisco Nexus 3132Q-V Buffer Wedge/Lockup: All Control-Plane Protocols Failing & Ports Unable to Pass Traffic

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Category:: fabric-interconnect-and-management-switches

Specialty:: metrocluster

Last Updated:

Applies to

Cisco Nexus 3132Q-V
NX-OS 7.0(3)I7(6) or earlier
Cluster or MetroCluster backend

Issue

A Nexus 3132Q-V switch may experience a condition in which the ingress/egress buffers become "stuck" (unable to dequeue frames).
This will lead to a condition where, depending on the specific queue experiencing the issue, all traffic may fail to pass in or out of the devices.
This defect might cause a disruption of cluster service.