web/gui/src/main/webapp/json/ev/oblique/ev_3_onos.json

{
  "event": "addDevice",
  "payload": {
    "id": "sw3b",
    "type": "roadm",
    "online": true,
    "labels": [
      "",
      "sw-3b",
      "00003b"
    ],
    "metaUi": {
      "x": 200,
      "y": 600
    }
  }
}