Rollback is enabled by default in vSphere. You can disable rollback in vCenter Server by using the vSphere Client.
- In the vSphere Client, navigate to a vCenter Server instance.
- On the Configure tab, expand Settings and select Advanced Settings.
- Click Edit Settings.
- Select the config.vpxd.network.rollback key, and change the value to false.
If the key is not present, you can add it and set the value to false.
- Click OK.
- Restart vCenter Server to apply the changes.