frr/tests/topotests/ldp_snmp/r1/show_isis_interface_detail.ref

{
    "1": {
        "r1-eth1": [
            {
                "level": "Level-1",
                "metric": "10"
            }
        ],
        "r1-eth2": [
            {
                "level": "Level-1",
                "metric": "10"
            }
        ]
    }
}