module mod6 {

    prefix abc;

    namespace "urn:cesnet:mod6";

    list ll {

        key "config normal state";

        leaf config {

            type string;

            config true;

        }

        leaf normal {

            type string;

        }

        leaf state {

            type string;

            config false;

        }

        container ccc {

            presence "enable";

        }

    }

}