AWS SDK Version 3 for .NET
API Reference

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Container for the parameters to the AttachClassicLinkVpc operation. Links an EC2-Classic instance to a ClassicLink-enabled VPC through one or more of the VPC's security groups. You cannot link an EC2-Classic instance to more than one VPC at a time. You can only link an instance that's in the running state. An instance is automatically unlinked from a VPC when it's stopped - you can link it to the VPC again when you restart it.

After you've linked an instance, you cannot change the VPC security groups that are associated with it. To change the security groups, you must first unlink the instance, and then link it again.

Linking your instance to a VPC is sometimes referred to as attaching your instance.

Inheritance Hierarchy


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


public class AttachClassicLinkVpcRequest : AmazonEC2Request

The AttachClassicLinkVpcRequest type exposes the following members



Public Property Groups System.Collections.Generic.List<System.String>

Gets and sets the property Groups.

The ID of one or more of the VPC's security groups. You cannot specify security groups from a different VPC.

Public Property InstanceId System.String

Gets and sets the property InstanceId.

The ID of an EC2-Classic instance to link to the ClassicLink-enabled VPC.

Public Property VpcId System.String

Gets and sets the property VpcId.

The ID of a ClassicLink-enabled VPC.

Version Information

.NET Core App:
Supported in: 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5, 4.0, 3.5