GET

/#Action=AssociateTransitGatewayMulticastDomain

http://ec2.{region}.amazonaws.com/#Action=AssociateTransitGatewayMulticastDomain

<p>Associates the specified subnets and transit gateway attachments with the specified transit gateway multicast domain.</p> <p>The transit gateway attachment must be in the available state before you can add a resource. Use <a href="https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeTransitGatewayAttachments.html">DescribeTransitGatewayAttachments</a> to see the state of the attachment.</p>

Access Token Required: API Key

Query Params

TransitGatewayMulticastDomainIdstringrequired

The ID of the transit gateway multicast domain.

TransitGatewayAttachmentIdstringrequired

The ID of the transit gateway attachment to associate with the transit gateway multicast domain.

SubnetIdsarrayrequired

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

DryRunboolean

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 <code>DryRunOperation</code>. Otherwise, it is <code>UnauthorizedOperation</code>.

Actionstringrequired

Allowed:

Versionstringrequired

Allowed:

Responses

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}

Language

CredentialsAPI KEY

API Key

Enter token below to save for later

cURL Request

1curl --request GET \
2     --url 'http://ec2.{region}.amazonaws.com/#Action=AssociateTransitGatewayMulticastDomain' \
3     --header 'accept: application/json' \
4     --header 'content-type: application/json'

Response

1{
2  "success": true,
3  "data": {
4    "id": "abc123",
5    "created_at": "2025-01-01T00:00:00Z"
6  }
7}