CreateSubnetCidrReservation - Amazon Elastic Compute Cloud
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

CreateSubnetCidrReservation

Creates a subnet CIDR reservation. For more information, see Subnet CIDR reservations in the Amazon Virtual Private Cloud User Guide and Assign prefixes to network interfaces in the Amazon Elastic Compute Cloud User Guide.

Request Parameters

The following parameters are for this specific action. For more information about required and optional parameters that are common to all actions, see Common Query Parameters.

Cidr

The IPv4 or IPV6 CIDR range to reserve.

Type: String

Required: Yes

Description

The description to assign to the subnet CIDR reservation.

Type: String

Required: No

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

ReservationType

The type of reservation. The reservation type determines how the reserved IP addresses are assigned to resources.

  • prefix - Amazon assigns the reserved IP addresses to network interfaces.

  • explicit - You assign the reserved IP addresses to network interfaces.

Type: String

Valid Values: prefix | explicit

Required: Yes

SubnetId

The ID of the subnet.

Type: String

Required: Yes

TagSpecification.N

The tags to assign to the subnet CIDR reservation.

Type: Array of TagSpecification objects

Required: No

Response Elements

The following elements are returned by the service.

requestId

The ID of the request.

Type: String

subnetCidrReservation

Information about the created subnet CIDR reservation.

Type: SubnetCidrReservation object

Errors

For information about the errors that are common to all actions, see Common client error codes.

See Also

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