{
  "address-group": {
    "SERVERS": {
      "description": "Web servers",
      "address": ["192.168.1.10", "192.168.1.11"]
    },
    "DNS": {
      "address": "8.8.8.8"
    }
  },
  "network-group": {
    "LAN": {
      "network": "192.168.0.0/16"
    },
    "DMZ": {
      "network": ["10.0.0.0/8", "172.16.0.0/12"]
    }
  },
  "port-group": {
    "WEB-PORTS": {
      "port": ["80", "443"]
    }
  },
  "interface-group": {
    "LAN-IFACES": {
      "interface": "eth1"
    }
  },
  "ipv6-network-group": {
    "IPV6-LAN": {
      "network": "2001:db8::/32"
    }
  }
}