    # File lib/fog/aws/requests/rds/create_db_subnet_group.rb, line 17
            def create_db_subnet_group(name, subnet_ids, description = name)
              params = { 'Action'  => 'CreateDBSubnetGroup',
                'DBSubnetGroupName' => name,
                'DBSubnetGroupDescription' => description,
                :parser   => Fog::Parsers::AWS::RDS::CreateDBSubnetGroup.new }
              params.merge!(Fog::AWS.indexed_param("SubnetIds.member", Array(subnet_ids)))
              request(params)
            end