AWS::EC2::TransitGatewayMulticastDomainAssociation - Amazon CloudFormation
SyntaxPropertiesReturn valuesSee also
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AWS::EC2::TransitGatewayMulticastDomainAssociation

Associates the specified subnets and transit gateway attachments with the specified transit gateway multicast domain.

The transit gateway attachment must be in the available state before you can add a resource.

Syntax

To declare this entity in your Amazon CloudFormation template, use the following syntax:

JSON

{
  "Type" : "AWS::EC2::TransitGatewayMulticastDomainAssociation",
  "Properties" : {
      "SubnetId" : String,
      "TransitGatewayAttachmentId" : String,
      "TransitGatewayMulticastDomainId" : String
    }
}

YAML

Type: AWS::EC2::TransitGatewayMulticastDomainAssociation
Properties:
  SubnetId: String
  TransitGatewayAttachmentId: String
  TransitGatewayMulticastDomainId: String

Properties

SubnetId

The IDs of the subnets to associate with the transit gateway multicast domain.

Required: Yes

Type: String

Update requires: Replacement

TransitGatewayAttachmentId

The ID of the transit gateway attachment.

Required: Yes

Type: String

Update requires: Replacement

TransitGatewayMulticastDomainId

The ID of the transit gateway multicast domain.

Required: Yes

Type: String

Update requires: Replacement

Return values

Ref

When you pass the logical ID of this resource to the intrinsic Ref function, Ref returns the transit gateway multicast domain ID. For example: tgw-mcast-domain-000fb24d04EXAMPLE.

Fn::GetAtt

The Fn::GetAtt intrinsic function returns a value for a specified attribute of this type. The following are the available attributes and sample return values.

For more information about using the Fn::GetAtt intrinsic function, see Fn::GetAtt.

ResourceId

The ID of the resource.

ResourceType

The type of resource, for example a VPC attachment.

State

The state of the resource.

See also