{
    "nodes": {
        "node": [
            {
                "id": "openflow:1",
                "ofoverlay:tunnel": [
                    {
                        "tunnel-type": "overlay: tunnel-type-vxlan-gpe",
                        "node-connector-id": "openflow:1:1",
                        "ip": "_CLASSIFIER1",
                        "port": 6633
                    },
                    {
                        "tunnel-type": "overlay: tunnel-type-vxlan",
                        "node-connector-id": "openflow:1:2",
                        "ip": "_CLASSIFIER1",
                        "port": 4789
                    }
                ]
            },
            {
                "id": "openflow:2",
                "ofoverlay:tunnel": [
                    {
                        "tunnel-type": "overlay: tunnel-type-vxlan-gpe",
                        "node-connector-id": "openflow:2:1",
                        "ip": "_CLASSIFIER2",
                        "port": 6633
                    },
                    {
                        "tunnel-type": "overlay: tunnel-type-vxlan",
                        "node-connector-id": "openflow:2:2",
                        "ip": "_CLASSIFIER2",
                        "port": 4789
                    }
                ]
            },
            {
                "id": "openflow:3",
                "ofoverlay:tunnel": [
                    {
                        "tunnel-type": "overlay: tunnel-type-vxlan-gpe",
                        "node-connector-id": "openflow:3:1",
                        "ip": "_CLASSIFIER3",
                        "port": 6633
                    },
                    {
                        "tunnel-type": "overlay: tunnel-type-vxlan",
                        "node-connector-id": "openflow:3:2",
                        "ip": "_CLASSIFIER3",
                        "port": 4789
                    }
                ]
            }
        ]
    }
}