'Perform parent setup with the common plugin configuration class.'

def setup_parent(self):

    service_plugins = {'l3_plugin_name': self.l3_plugin}
    service_plugins.update(self.get_additional_service_plugins())
    parent_setup = functools.partial(super(Ml2PluginV2TestCase, self).setUp, plugin=PLUGIN_NAME, service_plugins=service_plugins)
    self.useFixture(Ml2ConfFixture(parent_setup))
    self.port_create_status = 'DOWN'
