Range

Function

This API is used to get parameter range for System > NTP page.

Note:

The Range provides reference information for client UI input limits and API request limits. When sending Get and Set requests, the parameters must be strictly limited according to the Range, otherwise the request may be rejected by the device.

Request Message

None.

Sample:

POST /API/SystemConfig/NTP/Range HTTP/1.1

{
    "version": "1.0",
    "data": {}
}

Response Message

Parameter Description

Table 1

Parameter	Range	Type	Description
ntp_enable	boolean	boolean	NTP switch
server	"time.windows.com" "time.nist.gov" "pool.ntp.org" "UserDefined"	string	NTP server address
custom_server	Max length: 63byte	string	Custom server address. Use this field when the server field is "UserDefined".
sync_period	0-65535	int32	NTP server synchronization period

Tips:

The response message of the Range request may not contain all the fields in the above table, and the fields not included indicate that the device does not support this parameter configuration.

Sample:

HTTP/1.1 200 OK
Content-Type: application/json

{
    "result": "success",
    "data": {
        "ntp_enable": {
            "type": "bool"
        },
        "server": {
            "type": "string",
            "items": [
                "time.windows.com",
                "time.nist.gov",
                "pool.ntp.org",
                "UserDefined"
            ]
        },
        "custom_server": {
            "type": "string",
            "min_len": 0,
            "max_len": 63
        }
    }
}

Error Code

See Response Messages Body and Common error_code for more information.