**To disable a transit gateway attachment to propagate routes to the specified propagation route table** The following ``disable-transit-gateway-route-table-propagation`` example disables the specified attachment to propagate routes to the specified propagation route table. :: aws ec2 disable-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 `__ in the *Transit Gateways Guide*.