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Cloud Enterprise Network:RevokeInstanceFromTransitRouter

Last Updated:Jun 19, 2025

Revokes the permissions that a transit router has on network instances that belong to another Alibaba Cloud account.

Operation description

RevokeInstanceFromTransitRouter can be used to revoke permissions on virtual private clouds (VPCs), virtual border routers (VBRs), IPsec-VPN connections, and Express Connect Router (ECRs) that belong to another Alibaba Cloud account.

To revoke permissions on Cloud Connect Network (CCN) instances that belong to another Alibaba Cloud account, call the RevokeInstanceFromCbn operation.

Prerequisites

Before you call RevokeInstanceFromTransitRouter, you must detach the network instances from the transit router.

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Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact your account manager.

Request parameters

Parameter

Type

Required

Description

Example

CenId

string

Yes

The ID of the Cloud Enterprise Network (CEN) instance to which the transit router belongs.

cen-44m0p68spvlrqq****

InstanceId

string

Yes

The network instance ID.

vpc-bp1h8vbrbcgohcju5****

InstanceType

string

Yes

The type of the network instance. Valid values:

  • VPC: VPC

  • ExpressConnect: VBR

  • VPN: IPsec-VPN connection

  • ECR: ECR

VPC

RegionId

string

No

The region ID of the network instance.

You can call the DescribeChildInstanceRegions operation to query the most recent region list.

cn-hangzhou

CenOwnerId

integer

Yes

The ID of the Alibaba Cloud account to which the CEN instance belongs.

1250123456123456

Response parameters

Parameter

Type

Description

Example

object

The response parameters.

RequestId

string

The request ID.

AA4BFFD1-5090-5896-935F-4B353557F1A8

Examples

Success response

JSON format

{
  "RequestId": "AA4BFFD1-5090-5896-935F-4B353557F1A8"
}

Error codes

HTTP status code

Error code

Error message

Description

400 IncorrectStatus.Cen The status of Cen is incorrect. The error message returned because the status of the specified CEN instance does not support this operation. Try again later.
400 OperationDenied.AttachmentExist Operation is not allowed because the specified instance has already been attached to CEN. Operation is not allowed because the specified instance has already been attached to CEN.
400 InvalidParameter Invalid parameter. The error message returned because the parameter is set to an invalid value.
400 Unauthorized The AccessKeyId is unauthorized. The error message returned because you do not have the permissions to perform this operation.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.