    @Test
    public void createLocalSffIid() {

        InstanceIdentifier<Local> result = SfcIosXeUtils.createLocalSffIid();
        // Test IID
        InstanceIdentifier<Local> testIid = InstanceIdentifier.builder(Native.class).child(ServiceChain.class)
                .child(org.opendaylight.yang.gen.v1.urn.ios.rev160308._native.service.chain.ServiceFunctionForwarder.class)
                .child(Local.class).build();
        assertEquals(testIid, result);
    }