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AttachNetworkInterface

Last updated: 2023-08-18 14:28:14

1. API Description

Domain name for API request: ecm.tencentcloudapi.com.

This API is used to bind an ENI to a CVM instance.

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: AttachNetworkInterface.
Version Yes String Common Params. The value used for this API: 2019-07-19.
Region No String Common Params. This parameter is not required for this API.
NetworkInterfaceId Yes String ENI instance ID, such as eni-m6dyj72l.
InstanceId Yes String Instance ID, such as ein-r8hr2upy.
EcmRegion Yes String ECM region, such as ap-xian-ecm.

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 Binding ENI to CVM instance

Input Example

https://ecm.tencentcloudapi.com/?Action=AttachNetworkInterface
&NetworkInterfaceId=eni-12121212
&InstanceId=ins-ins-11221122
&EcmRegion=ap-hangzhou-ecm
&<Common request parameters>

Output Example

{
    "Response": {
        "RequestId": "f23d1450-ed00-4442-98d4-be409e625e6c"
    }
}

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
FailedOperation.InternalOperationFailure Internal error.
FailedOperation.OperationNotAllow The current operation is not allowed.
InvalidParameter.InvalidDataFormat The data format is incorrect.
InvalidParameterValue The parameter value is incorrect.
InvalidParameterValue.InvaildEniID The ENI ID is invalid.
InvalidParameterValue.InvalidPublicParam The common parameter is invalid.
InvalidParameterValue.LimitExceeded The parameter value exceeds the limit.
InvalidParameterValue.Malformed The input parameter format is invalid.
LimitExceeded The quota limit is exceeded.
LimitExceeded.AddressQuotaLimitExceeded The number applied for exceeds the limit.
LimitExceeded.AddressQuotaLimitExceededDailyAllocate The maximum number of applications has been reached. The maximum number of applications that can be made by a Tencent Cloud account per day in each region is equal to twice the quota.
LimitExceeded.EniQuotaLimitExceeded The number of purchasable ENIs is insufficient.
LimitExceeded.PrivateIPQuotaLimitExceeded The number of private IPs exceeds the limit.
ResourceInUse The resource is in use.
ResourceNotFound The resource does not exist.
UnauthorizedOperation.ForbiddenOperation You don't have the permission to perform this operation.
UnsupportedOperation Unsupported operation.
UnsupportedOperation.AttachmentAlreadyExists The ENI is already associated with an instance.
UnsupportedOperation.InvalidState The resource status is invalid.
UnsupportedOperation.VpcMismatch The resources are not in the same VPC.
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