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Virtual Private Cloud:AcceptVpcPeerConnection

更新时间:Dec 07, 2025

Accepts a VPC peering connection request.

Operation description

  • A cross-account VPC peering connection is activated only after the accepter VPC accepts the request.

  • AcceptVpcPeerConnection is an asynchronous operation. After you send a request, the system returns a RequestId while running the task in the background. Call GetVpcPeerConnectionAttribute to query the status of the VPC peering connection instance.

    • Updating indicates that the VPC peering connection is being activated.

    • Activated indicates that the VPC peering connection is activated.

  • AcceptVpcPeerConnection does not support concurrent requests for the same VPC peering connection.

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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

vpc:AcceptVpcPeerConnection

create

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

Yes

The ID of VPC peering connection.

pcc-guzvyqlj0n6e10****

DryRun

boolean

No

Specifies whether to perform a dry run. Valid values:

  • true: Sends a request without accepting the VPC peering connection request. The system checks the request for potential issues, including missing parameter values, incorrect request syntax, and service limits. If the request fails the dry run, an error message is returned. If the check passes, the DryRunOperation error code is returned.

  • false (default): Sends a normal request. After the check passes, an HTTP 2xx status code is returned and the operation is performed.

false

ClientToken

string

No

The client token that is used to ensure the idempotence of the request.

Generate a token from your client to make sure that it is unique among different requests. The client token can contain only ASCII characters.

Note

If you do not specify this parameter, the system automatically uses the RequestId of the request as the ClientToken. The RequestId of each API request may be different.

02fb3da4-130e-11e9-8e44-001****

ResourceGroupId

string

No

The ID of the resource group.

For more information, see What is a resource group?

rg-acfmxazb4ph6aiy****

Tag

array<object>

No

The tags.

object

No

The tags.

Key

string

No

The key of the tag. You can specify 1 to 20 tag keys. It cannot be an empty string.

The tag key can be up to 128 characters in length. It cannot start with aliyun or acs: and cannot contain http:// or https://.

FinanceDept

Value

string

No

The value of the tag. You can specify 1 to 20 tag values. It can be an empty string.

The tag value can be up to 128 characters in length. It cannot start with aliyun or acs: and cannot contain http:// or https://.

FinanceJoshua

Response elements

Element

Type

Description

Example

object

The request ID.

RequestId

string

The request ID.

4EC47282-1B74-4534-BD0E-403F3EE64CAF

Examples

Success response

JSON format

{
  "RequestId": "4EC47282-1B74-4534-BD0E-403F3EE64CAF"
}

Error codes

HTTP status code

Error code

Error message

Description

400 ResourceNotFound.InstanceId The specified resource of %s is not found. The specified instance is not found
400 IncorrectStatus.VpcPeer The status of %s [%s] is incorrect. The status of the peer-to-peer connection instance does not meet the requirements. In this status, the peer-to-peer connection instance cannot be received.
400 OperationFailed.CdtNotOpened The operation failed because the Cdt service is not opened. The operation failed because CDT is not activated.
400 IncorrectBusinessStatus.VpcPeer The business status of %s [%s] is incorrect. The current instance status is abnormal and the current operation is not allowed.
400 OperationFailed.NotExist.ResourceGroup The operation failed because the resource group does not exist. The operation failed because the resource group does not exist.
400 OperationFailed.CrossBorderCdtNotOpened The cross-border data transmission function of Alibaba Cloud is not enabled.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.