Registers sources (network interfaces) with the specified transit gateway multicast domain.
A multicast source is a network interface attached to a supported instance that sends multicast traffic. For information about supported instances, see Multicast Considerations in Amazon VPC Transit Gateways.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
JSON
{
"Type" : "AWS::EC2::TransitGatewayMulticastGroupSource",
"Properties" : {
"GroupIpAddress" : String,
"NetworkInterfaceId" : String,
"TransitGatewayMulticastDomainId" : String
}
}
YAML
Type: AWS::EC2::TransitGatewayMulticastGroupSource
Properties:
GroupIpAddress: String
NetworkInterfaceId: String
TransitGatewayMulticastDomainId: String
Properties
GroupIpAddress-
The IP address assigned to the transit gateway multicast group.
Required: Yes
Type: String
Update requires: Replacement
NetworkInterfaceId-
The group sources' network interface IDs to register with the transit gateway multicast group.
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 group source.
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.
GroupMember-
Information about the registered transit gateway multicast domain group members.
GroupSource-
Indicates that the resource is a transit gateway group member.
ResourceId-
The ID of the resource.
ResourceType-
The type of resource, for example a VPC attachment.
SourceType-
The type of source.
SubnetId-
The ID of the subnet.
TransitGatewayAttachmentId-
The ID of the transit gateway attachment.
See also
-
RegisterTransitGatewayMulticastGroupSources in the Amazon EC2 API Reference
