Disable Network Rollback by Using the vCenter Server Configuration File

Rollback is enabled by default in vSphere. You can disable rollback by editing the vpxd.cfg configuration file of vCenter Server directly.

Procedure

1. On the host machine of vCenter Server, navigate to the directory /etc/vmware-vpx.
2. Open the vpxd.cfg file for editing.
3. In the <network> element, set the <rollback> element to false:

   <config>
    <vpxd>
     <network>
       <rollback>false</rollback>
     </network>
    </vpxd>
   </config>

4. Save and close the file.
5. Restart the vCenter Server system.