{
"mef-services": {
    "mef-service": [
      {
        "svc-id": 1,
        "svc-type": "epl",
        "evc": {
          "evc-id": "1",
          "unis": {
            "uni": [
              {
                "uni-id": "1:s1-eth1",
                "role": "root"
              },
              {
                "uni-id": "1:s1-eth2",
                "role": "root"
              }
            ]
          },
          "evc-type": "point-to-point"
        }
      }
    ]
  }
}