code: def validar(self, id_vlan):
          
  
          if not is_valid_int_param(id_vlan):
              raise InvalidParameterError(
                  u'The identifier of Vlan is invalid or was not informed.')
  
          url = 'vlan/' + str(id_vlan) + '/validate/' + IP_VERSION.IPv4[0] + '/'
  
          code, xml = self.submit(None, 'PUT', url)
  
          return self.response(code, xml)
docs: Validates ACL - IPv4 of VLAN from its identifier.
  
          Assigns 1 to 'acl_valida'.
  
          :param id_vlan: Identifier of the Vlan. Integer value and greater than zero.
  
          :return: None
  
          :raise InvalidParameterError: Vlan identifier is null and invalid.
          :raise VlanNaoExisteError: Vlan not registered.
          :raise DataBaseError: Networkapi failed to access the database.
          :raise XMLError: Networkapi failed to generate the XML response.