**To describe your transit gateways** The following ``describe-transit-gateways`` example retrieves details about your transit gateways. :: aws ec2 describe-transit-gateways Output:: { "TransitGateways": [ { "TransitGatewayId": "tgw-0262a0e521EXAMPLE", "TransitGatewayArn": "arn:aws:ec2:us-east-2:111122223333:transit-gateway/tgw-0262a0e521EXAMPLE", "State": "available", "OwnerId": "111122223333", "Description": "MyTGW", "CreationTime": "2019-07-10T14:02:12.000Z", "Options": { "AmazonSideAsn": 64516, "AutoAcceptSharedAttachments": "enable", "DefaultRouteTableAssociation": "enable", "AssociationDefaultRouteTableId": "tgw-rtb-018774adf3EXAMPLE", "DefaultRouteTablePropagation": "enable", "PropagationDefaultRouteTableId": "tgw-rtb-018774adf3EXAMPLE", "VpnEcmpSupport": "enable", "DnsSupport": "enable" }, "Tags": [] }, { "TransitGatewayId": "tgw-0fb8421e2dEXAMPLE", "TransitGatewayArn": "arn:aws:ec2:us-east-2:111122223333:transit-gateway/tgw-0fb8421e2da853bf3", "State": "available", "OwnerId": "111122223333", "CreationTime": "2019-03-15T22:57:33.000Z", "Options": { "AmazonSideAsn": 65412, "AutoAcceptSharedAttachments": "disable", "DefaultRouteTableAssociation": "enable", "AssociationDefaultRouteTableId": "tgw-rtb-06a241a3d8EXAMPLE", "DefaultRouteTablePropagation": "enable", "PropagationDefaultRouteTableId": "tgw-rtb-06a241a3d8EXAMPLE", "VpnEcmpSupport": "enable", "DnsSupport": "enable" }, "Tags": [ { "Key": "Name", "Value": "TGW1" } ] } ] }