{
  "relays": {
    "relay": [
      {
        "address-type": "ipv6",
        "rx-vrf-id": 1,
        "gateway-address": "2001::2",
        "server" : [
          {
            "vrf-id": 2,
            "address": "2001::10"
          }
        ]
      }
    ]
  }
}