docs: def _execute_command(self, create_command, tag_info, mode, dic={}):
          """Execute a command on the iLO.
  
          Common infrastructure used by all APIs to send/get
          response from ILO.
          """
          xml = self._create_dynamic_xml(
              create_command, tag_info, mode, dic)
          d = self._request_ilo(xml)
          data = self._parse_output(d)
          LOG.debug(self._("Received response data: %s"), data)
          return data