name : enable-transit-gateway-route-table-propagation.rst **To enable a transit gateway attachment to propagate routes to the specified propagation route table** The following ``enable-transit-gateway-route-table-propagation`` example enables the specified attachment to propagate routes to the specified propagation route table. :: aws ec2 enable-transit-gateway-route-table-propagation \ --transit-gateway-route-table-id tgw-rtb-0a823edbdeEXAMPLE \ --transit-gateway-attachment-id tgw-attach-09b52ccdb5EXAMPLE Output:: { "Propagation": { "TransitGatewayAttachmentId": "tgw-attach-09b52ccdb5EXAMPLE", "ResourceId": "vpc-4d7de228", "ResourceType": "vpc", "TransitGatewayRouteTableId": "tgw-rtb-0a823edbdeEXAMPLE", "State": "disabled" } } For more information, see `Transit gateway route tables <https://docs.aws.amazon.com/vpc/latest/tgw/tgw-route-tables.html>`__ in the *Transit Gateways Guide*.