{ # Group with DHCPv4 subnet declaration config # parameter which will be changed in subnet "Dhcp4": { "valid-lifetime": 1200, "interfaces-config": { "interfaces": [ "en0" ] }, "subnet4": [ # DHCPv4 subnet declaration { "id": 1, "subnet": "10.5.5.0/27", "pools": [ # at least one pool is required { "pool": "10.5.5.5 - 10.5.5.10" } ], "interface": "en0", "valid-lifetime": 1800, "option-data": [ # option { "space": "dhcp4", "name": "domain-search", "code": 119, // "original-data": "\"example.com\", \"example.org\"", "data": "example.com, example.org" } ], "match-client-id": true } ] } }