# TransitGatewayMulticastDomainOptions


Describes the options for a transit gateway multicast domain.

## Contents


 ** autoAcceptSharedAssociations **   
Indicates whether to automatically cross-account subnet associations that are associated with the transit gateway multicast domain.  
Type: String  
Valid Values: `enable | disable`   
Required: No

 ** igmpv2Support **   
Indicates whether Internet Group Management Protocol (IGMP) version 2 is turned on for the transit gateway multicast domain.  
Type: String  
Valid Values: `enable | disable`   
Required: No

 ** staticSourcesSupport **   
Indicates whether support for statically configuring transit gateway multicast group sources is turned on.  
Type: String  
Valid Values: `enable | disable`   
Required: No

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/ec2-2016-11-15/TransitGatewayMulticastDomainOptions) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ec2-2016-11-15/TransitGatewayMulticastDomainOptions) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ec2-2016-11-15/TransitGatewayMulticastDomainOptions)