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:AttachNetworkInterface

Son Güncelleme:Oct 01, 2026

Bir Elastik Ağ Arabirimini (ENI) bir ECS örneğine bağlar.

Operation description

Bu işlemi çağırırken aşağıdaki sınırlamalara dikkat edin:\n\n- ENI, Available durumunda olmalıdır.\n\n- Bir ENI, yalnızca aynı bölgede ve aynı Sanal Özel Bulut (VPC) içinde bulunan tek bir örneğe bağlanabilir.\n\n- Örnek, Stopped durumunda olmalıdır.\n\n- Bir örneğe en fazla 10 ENI bağlanabilir.\n\n- Bu işlem eşzamansız bir işlemdir. Bir ENI bağladıktan sonra, ENI'nin bağlanıp bağlanmadığını kontrol etmek için ENI'nin durumunu görüntüleyebilirsiniz.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

ens:AttachNetworkInterface

update

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

Yes

Örneğin kimliği.

i-5p67acfmxazb4p****

NetworkInterfaceId

string

Yes

ENI kimliği.

eni-58z57orgmt6d1****

Response elements

Element

Type

Description

Example

object

Yanıt şeması.

RequestId

string

İstek kimliği.

473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

Examples

Success response

JSON format

{
  "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E"
}

Error codes

HTTP status code

Error code

Error message

Description

400 ens.interface.error An error occurred while call the API.
400 InvalidEniId.NotFound The specified NetworkInterfaceId does not exist.
400 InvalidParameter.EniServiceManaged The eni is managed by service.
400 InvalidOperation.InvalidEniStatus Current eni status does not support this operation.
400 InstanceNotFound The input parameter instancdId that is not found.
400 InvalidOperation.InvalidEnsStatus Current instance status does not support this operation.
400 InvalidOperation.InstanceNotSupport The specified instance does not support this operation.
400 InvalidOperation.NetworkMismatch Specified eni and instance are not in the same network.
400 EniPerInstanceLimitExceeded EniPerInstanceLimitExceeded.
400 InvalidOperation.InvalidEniType The type of eni does not support this operation.
400 NoPermission Permission denied.
400 InvalidParameter.%s The specified field %s invalid. Please check it again.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.