def _get_settings(self):
url = self._global_settings_url<EOL>payload = {}<EOL>res = self._send_request('<STR_LIT:GET>', url, payload, '<STR_LIT>')<EOL>if res and res.status_code in self._resp_ok:<EOL><INDENT>return res.json()<EOL><DEDENT>
Get global mobility domain from DCNM.