{ "access": "write", "avail": "1.6.0", "brief": [ "This command creates or replaces a DHCPv4 option definition in the configuration database." ], "cmd-comment": [ "The provided list must contain exactly one option definition specification. The ``server-tags`` list is mandatory and must contain exactly one server tag. Specifying an empty list, a value of ``null``, or multiple server tags will result in an error. The server tag \"all\" is allowed; it associates the specified option definition with all servers." ], "cmd-syntax": [ "{", " \"command\": \"remote-option-def4-set\",", " \"arguments\": {", " \"option-defs\": [", " {", "