AttachCcn

Last updated: 2025-10-30 21:47:32

AttachCcn

Last updated: 2025-10-30 21:47:32

1. API Description

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

This API is used to associate a CCN instance.

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

We recommend you to use API Explorer

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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: AttachCcn.
Version	Yes	String	Common Params. The value used for this API: 2020-03-24.
Region	No	String	Common Params. This parameter is not required for this API.
CcnId	Yes	String	CCN instance ID.

3. Output Parameters

Parameter Name	Type	Description
RequestId	String	The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Associating CCN instance

Input Example

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

{
    "CcnId": "ccn-pf78xmcp"
}

Output Example

{
    "Response": {
        "RequestId": "9340eb20-859b-4840-9fa4-12cd4ff7f5c9"
    }
}

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

Tencent Cloud CLI 3.0

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.
InvalidParameterValue.CcnIdMalformed	The ID format of the CCN instance is invalid.
UnauthorizedOperation.NoPermission	No permission.
UnsupportedOperation	Unsupported operation.
UnsupportedOperation.AttachCcnConditionUnsatisfied	Unable to associate with CCN: there is no instance in this region
UnsupportedOperation.AttachCcnFailed	Failed to associate the CCN instance. Please check the CCN status and try again later.
UnsupportedOperation.CcnAlreadyAttached	The CCN instance is already associated, and reassociation is not supported.

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