aws ec2 enable-vgw-route-propagation
Enables a virtual private gateway (VGW) to propagate routes to the specified route table of a VPC. AWS CLI reference
3 options Its page in the AWS CLI reference
Options
--dry-runChecks whether you have the required permissions for the action, without actually making the request, and provides an error response.--gateway-idThe ID of the virtual private gateway that is attached to a VPC.--route-table-idThe ID of the route table.