def METHOD_NAME():
    logger.info("Test: verify LDP bindings")
    tgen = get_topogen()
    # Skip if previous fatal error condition is raised
    if tgen.routers_have_failure():
        pytest.skip(tgen.errors)
    for rname in ["r1", "r2", "r3", "r4"]:
        router_compare_json_output(
            rname, "show mpls ldp binding json", "show_ldp_binding.ref"
        )