entityBackupparameter, the returned configuration specification represents the exported portgroup configuration. If the
entityBackupmatches the current portgroup configuration, the method does not return a configuration specification.
entityBackupis not specified, the returned configuration specification represents a previous state of the portgroup, if available. When you use a VMware distributed virtual switch, each time you reconfigure the switch, the Server saves the switch configuration before applying the updates. If the vCenter Server is restarted, the saved configuration is not preserved and the method does not return a configuration specification.
To use the rollback method, you must have the DVPortgroup.Read privilege.
|entityBackup||VcEntityBackupConfig||The backup of Distributed Virtual PortGroup entity.|