-@click.option('--newname', default=None, help='New name for the VIM account')
-@click.option('--user', default=None, help='VIM username')
-@click.option('--password', default=None, help='VIM password')
-@click.option('--auth_url', default=None, help='VIM url')
-@click.option('--tenant', default=None, help='VIM tenant name')
-@click.option('--config', default=None, help='VIM specific config parameters')
-@click.option('--account_type', default=None, help='VIM type')
-@click.option('--description', default=None, help='human readable description')
+@click.option('--newname', help='New name for the VIM account')
+@click.option('--user', help='VIM username')
+@click.option('--password', help='VIM password')
+@click.option('--auth_url', help='VIM url')
+@click.option('--tenant', help='VIM tenant name')
+@click.option('--config', help='VIM specific config parameters')
+@click.option('--account_type', help='VIM type')
+@click.option('--description', help='human readable description')
+@click.option('--sdn_controller', default=None, help='Name or id of the SDN controller associated to this VIM account')
+@click.option('--sdn_port_mapping', default=None, help="File describing the port mapping between compute nodes' ports and switch ports")