AWS SDK Version 3 for .NET
API Reference

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Container for the parameters to the ModifyDefaultCreditSpecification operation. Modifies the default credit option for CPU usage of burstable performance instances. The default credit option is set at the account level per Amazon Web Services Region, and is specified per instance family. All new burstable performance instances in the account launch using the default credit option.

ModifyDefaultCreditSpecification is an asynchronous operation, which works at an Amazon Web Services Region level and modifies the credit option for each Availability Zone. All zones in a Region are updated within five minutes. But if instances are launched during this operation, they might not get the new credit option until the zone is updated. To verify whether the update has occurred, you can call GetDefaultCreditSpecification and check DefaultCreditSpecification for updates.

For more information, see Burstable performance instances in the Amazon EC2 User Guide.

Inheritance Hierarchy


Namespace: Amazon.EC2.Model
Assembly: AWSSDK.EC2.dll
Version: 3.x.y.z


public class ModifyDefaultCreditSpecificationRequest : AmazonEC2Request

The ModifyDefaultCreditSpecificationRequest type exposes the following members



Public Property CpuCredits System.String

Gets and sets the property CpuCredits.

The credit option for CPU usage of the instance family.

Valid Values: standard | unlimited

Public Property InstanceFamily Amazon.EC2.UnlimitedSupportedInstanceFamily

Gets and sets the property InstanceFamily.

The instance family.

Version Information

Supported in: 8.0 and newer, Core 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5 and newer, 3.5