{
    "4o6-interface": "eth1",
    "4o6-interface-id": "ethx",
    "4o6-subnet": "2001:db8:1:1::/64",
    "allocator": "iterative",
    "authoritative": false,
    "boot-file-name": "/tmp/boot",
    "client-class": "foobar",
    "ddns-generated-prefix": "myhost",
    "ddns-override-client-update": true,
    "ddns-override-no-update": true,
    "ddns-qualifying-suffix": "example.org",
    "ddns-replace-client-name": "never",
    "ddns-send-updates": true,
    "ddns-update-on-renew": true,
    "ddns-use-conflict-resolution": true,
    "hostname-char-replacement": "x",
    "hostname-char-set": "[^A-Za-z0-9.-]",
    "id": 1,
    "interface": "eth0",
    "match-client-id": true,
    "next-server": "0.0.0.0",
    "store-extended-info": true,
    "option-data": [
        {
            "always-send": true,
            "code": 3,
            "csv-format": true,
            "data": "192.0.3.1",
            "name": "routers",
            "space": "dhcp4"
        }
    ],
    "pools": [
        {
            "client-class": "phones_server1",
            "option-data": [],
            "pool": "192.1.0.1 - 192.1.0.200",
            "pool-id": 7,
            "require-client-classes": [ "late" ]
        },
        {
            "client-class": "phones_server2",
            "option-data": [],
            "pool": "192.3.0.1 - 192.3.0.200",
            "require-client-classes": []
        }
    ],
    "rebind-timer": 40,
    "relay": {
        "ip-addresses": [
            "192.168.56.1"
        ]
    },
    "renew-timer": 30,
    "reservations-global": true,
    "reservations-in-subnet": true,
    "reservations-out-of-pool": true,
    "calculate-tee-times": true,
    "t1-percent": 0.5,
    "t2-percent": 0.75,
    "cache-threshold": 0.25,
    "cache-max-age": 1000,
    "reservations": [
        {
            "circuit-id": "01:11:22:33:44:55:66",
            "ip-address": "192.0.2.204",
            "hostname": "foo.example.org",
            "option-data": [
                {
                    "name": "vivso-suboptions",
                    "data": "4491"
                }
            ]
        }
    ],
    "require-client-classes": [ "late" ],
    "server-hostname": "myhost.example.org",
    "subnet": "192.0.0.0/8",
    "valid-lifetime": 6000,
    "min-valid-lifetime": 4000,
    "max-valid-lifetime": 8000
}
