web/gui/src/main/webapp/json/ev/startup/ev_15_onos.json

{
  "event": "addDevice",
  "payload": {
    "id": "of:0000ffffffffff0A",
    "type": "roadm",
    "online": true,
    "labels": [
      "0000ffffffffff0A",
      "FF:FF:FF:FF:FF:0A",
      "?"
    ],
    "metaUi": {
      "x": 840,
      "y": 290
    }
  }
}