code: def snmp_server_v3host_use_vrf(self, **kwargs):
          
          config = ET.Element("config")
          snmp_server = ET.SubElement(config, "snmp-server", xmlns="urn:brocade.com:mgmt:brocade-snmp")
          v3host = ET.SubElement(snmp_server, "v3host")
          hostip_key = ET.SubElement(v3host, "hostip")
          hostip_key.text = kwargs.pop('hostip')
          username_key = ET.SubElement(v3host, "username")
          username_key.text = kwargs.pop('username')
          use_vrf = ET.SubElement(v3host, "use-vrf")
          use_vrf.text = kwargs.pop('use_vrf')
  
          callback = kwargs.pop('callback', self._callback)
          return callback(config)
docs: Auto Generated Code