tencent cloud

AddL3Conn

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마지막 업데이트 시간: 2026-05-21 10:26:35

1. API Description

Domain name for API request: mna.intl.tencentcloudapi.com.

Create an interconnection rule

A maximum of 20 requests can be initiated per second for this API.

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name Required Type Description
Action Yes String Common Params. The value used for this API: AddL3Conn.
Version Yes String Common Params. The value used for this API: 2021-01-19.
Region No String Common Params. This parameter is not required for this API.
Cidr1 Yes String Set the interconnect CIDR1. Supported ranges: 10.0.0.0 - 10.255.255.255, 172.16.0.0 - 172.31.255.255, 192.168.0.0 - 192.168.255.255.
Cidr2 Yes String Set the interconnection CIDR2. Supported ranges: 10.0.0.0 - 10.255.255.255, 172.16.0.0 - 172.31.255.255, 192.168.0.0 - 192.168.255.255.
DeviceId1 Yes String Device ID corresponding to CIDR1
DeviceId2 Yes String Device ID corresponding to CIDR2
Description No String Rule description

3. Output Parameters

Parameter Name Type Description
L3ConnId String Interconnection rule ID
RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Example 1

Input Example

POST / HTTP/1.1
Host: mna.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: AddL3Conn
<Common request parameters>

{
    "Cidr1": "173.12.0.0/16",
    "Cidr2": "173.13.0.0/16",
    "DeviceId1": "mna-der44545r",
    "DeviceId2": "cde",
    "Description": "this is a test rule"
}

Output Example

{
    "Response": {
        "L3ConnId": "l3conn-h9boibynmp",
        "RequestId": "f0367096-b039-491c-b7eb-76669a2b22cf"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code Description
InternalError Internal error.
InternalError.ControlRequestError Request controller encounters an error.
InvalidParameterValue Parameter value error.
OperationDenied.L3CidrOverLap Interconnection rule CIDR overlap
OperationDenied.L3ConnectionOverSize Number of interconnection rules exceeds the maximum limit of 150

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