Uplink redundancy restored on DVPorts events for specific virtual machine Dvports
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Uplink redundancy restored on DVPorts events for specific virtual machine Dvports

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Article ID: 311613

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Updated On:

Products

VMware vCenter Server VMware vSphere ESXi

Issue/Introduction

  • You observe these events logged in vCenter Server:

    Uplink redundancy restored on DVPorts: "1218/77 10 0c 50 7d ## ## ##-## ## ## ## 7a b8 42 51". Physical NIC vmnic9 is up.

  • The ESXi/ESX host's /var/log/messages log file contains entries similar to:

    [esx.clear.net.dvport.redundancy.restored] Uplink redundancy restored on DVPorts: "12182/77 10 0c 50 7d ## ## ##-## ## ## ## 7a b8 42 51". Physical NIC vmnic9 is up.



Cause

This message indicates that a virtual machine has come alive on a NIC, which can happen after a virtual machine is powered on, restarted, a vMotion is performed, or when a virtual machine snapshot is created. 

Resolution

You can safely ignore this message "Uplink redundancy restored on DVPorts: "1218/77 10 0c 50 7d ## ## ##-## ## ## ## 7a b8 42 51".

This should not be confused with the message "Uplink redundancy restored on dvPorts: "dvPort1". Physical NIC vmnic1 is up", which indicates that a link is either "Up" after a "Down" event. If you are seeing this error message please reference this article for possible troubleshooting steps: Network adapter (vmnic) is down or fails with a "Failed Criteria Code"