{
  # no(t) authoritative config
  # authoritative is no longer mandatory
  #authoritative;
  /// This configuration declares some subnets but has no interfaces-config
  /// Reference Kea #245
  "Dhcp6": {
    "subnet6": [
      {
        "id": 1,
        "subnet": "2001::/64"
      }
    ]
  }
}