Enables ClassicLink.

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Request parameters

Parameter Type Required? Example value Description
Action String  Yes EnableVpcClassicLink

The name of this action. Valid value: EnableVpcClassicLink.

RegionId String  Yes cn-hangzhou

The ID of the region where the target VPC belongs. To query the region ID, call DescribeRegions.

VpcId String  Yes vpc-bp1m7v25emi1h5mtc****

The ID of the VPC for which ClassicLink is to be enabled.

ClientToken String  No d7d24a21-f4ba-4454-9173-b3828dae492b

The client token that guarantees the idempotence of the request. The value of this parameter is generated by the client and is unique among different requests. The ClientToken parameter can contain only ASCII characters, and cannot exceed 64 characters in length. For more information, see How to ensure idempotence.

Response parameters

Parameter Type Example value Description
RequestId String  5BE01CD7-5A50-472D-AC14-CA181C5C03BE

The ID of the request.


Request example

http(s)://vpc.aliyuncs.com/? Action=EnableVpcClassicLink

Response example

XML format


JSON format



HTTP status code Error code Error message Description
404 InvalidRegionId.NotFound Specified value of "regionId" is not supported. The specified region ID does not exist.
400 IncorrectVpcStatus Current VPC status does not support this operation. The current status of the VPC does not support the action.
404 InvalidVpcId.NotFound Specified VPC does not exist. The specified VPC does not exist.
404 IncorrectClassicLinkStatus Specified VPC classicLink enabled. ClassicLink is already enabled for the specified VPC.

For a list of error codes, visit the API Error Center.