{
"mef-services": {
    "mef-service": [
      {
        "svc-id": 2,
        "svc-type": "eplan",
        "evc": {
          "evc-id": "2",
          "unis": {
            "uni": [
              {
                "uni-id": "1:s1-eth3",
                "role": "root"
              },
              {
                "uni-id": "1:s1-eth4",
                "role": "root"
              },
              {
                "uni-id": "1:s1-eth5",
                "role": "root"
              }
            ]
          },
          "evc-type": "multipoint-to-multipoint"
        }
      }
    ]
  }
}