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Amazon Elastic Compute Cloud
API Reference (API Version 2016-11-15)

CreateDefaultVpc

Creates a default VPC with a size /16 IPv4 CIDR block and a default subnet in each Availability Zone. For more information about the components of a default VPC, see Default VPC and Default Subnets in the Amazon Virtual Private Cloud User Guide. You cannot specify the components of the default VPC yourself.

You can create a default VPC if you deleted your previous default VPC. You cannot have more than one default VPC per region.

If your account supports EC2-Classic, you cannot use this action to create a default VPC in a region that supports EC2-Classic. If you want a default VPC in a region that supports EC2-Classic, see "I really want a default VPC for my existing EC2 account. Is that possible?" in the Default VPCs FAQ.

Request Parameters

For more information about required and optional parameters that are common to all actions, see Common Query Parameters.

DryRun

Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.

Type: Boolean

Required: No

Response Elements

The following elements are returned by the service.

requestId

The ID of the request.

Type: String

vpc

Information about the VPC.

Type: Vpc object

Errors

For information about the errors that are common to all actions, see Common Errors.

Example

Example

This example creates a default VPC.

Sample Request

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https://ec2.amazonaws.com/?Action=CreateDefaultVpc &AUTHPARAMS

Sample Response

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<CreateDefaultVpcResponse xmlns="http://ec2.amazonaws.com/doc/2016-11-15/"> <requestId>056298f3-5f3e-48fb-9221-7c0example</requestId> <vpc> <cidrBlock>172.31.0.0/16</cidrBlock> <dhcpOptionsId>dopt-61079b07</dhcpOptionsId> <instanceTenancy>default</instanceTenancy> <ipv6CidrBlockAssociationSet/> <isDefault>true</isDefault> <state>pending</state> <tagSet/> <vpcId>vpc-3f139646</vpcId> </vpc> </CreateDefaultVpcResponse>

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: