Bootstrap FreeKB - Amazon Web Services (AWS) - List Transit Gateway Attachements using the AWS CLI
Amazon Web Services (AWS) - List Transit Gateway Attachements using the AWS CLI


If you are not familiar with Transit Gateways, check out my article Amazon Web Services (AWS) - Getting Started with Transit Gateway.

The aws ec2 describe-transit-gateway-attachments command can be used to list the Virtual Private Clouds (VPCs), Virtual Private Networks (VPNs), VPC Peering Connections that are associated with your Transit Gateways. In this example, two Virtual Private Clouds (foo-vpc and bar-vpc) are associated with the Transit Gateway. 

~]$ aws ec2 describe-transit-gateway-attachments
{
    "TransitGatewayAttachments": [
        {
            "TransitGatewayAttachmentId": "tgw-attach-02454889f1d83ac46",
            "TransitGatewayId": "tgw-0d92bd9f9b45070a7",
            "TransitGatewayOwnerId": "123456789012",
            "ResourceOwnerId": "123456789012",
            "ResourceType": "vpc",
            "ResourceId": "vpc-987ihg654fed321cba",
            "State": "available",
            "Association": {
                "TransitGatewayRouteTableId": "tgw-rtb-0901a28eecf505a89",
                "State": "associated"
            },
            "CreationTime": "2024-05-19T09:54:27+00:00",
            "Tags": [
                {
                    "Key": "Name",
                    "Value": "bar-vpc"
                }
            ]
        },
        {
            "TransitGatewayAttachmentId": "tgw-attach-03d016041bfeae2be",
            "TransitGatewayId": "tgw-0d92bd9f9b45070a7",
            "TransitGatewayOwnerId": "123456789012",
            "ResourceOwnerId": "123456789012",
            "ResourceType": "vpc",
            "ResourceId": "vpc-abc123def456ghi789",
            "State": "available",
            "Association": {
                "TransitGatewayRouteTableId": "tgw-rtb-0901a28eecf505a89",
                "State": "associated"
            },
            "CreationTime": "2024-05-19T09:50:52+00:00",
            "Tags": [
                {
                    "Key": "Name",
                    "Value": "foo-vpc"
                }
            ]
        }
    ]
}

 




Did you find this article helpful?

If so, consider buying me a coffee over at Buy Me A Coffee



Comments


Add a Comment


Please enter 5b0f6b in the box below so that we can be sure you are a human.