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Cisco Bug: CSCur39118 - Toggling uplinks can stop ping traffic for 5 mins with VXLAN LB

Last Modified

Sep 17, 2019

Products (1)

  • Cisco Nexus 1000V Switch for VMware vSphere

Known Affected Releases


Description (partial)

With VXLAN Loadbalancing with multi vmk when VMs are repinned on TOR port disable /enable in directly connected topology with vPC in macpin policy there is loss of traffic for around 180-200 seconds.

This is seen in Mac Pin mode vPC when we toggle the ESX Host  uplink ports in directly connected Topology with multiple VMK  with VXLAN Loadbalancing enabled
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