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Transit Gateway Route Table

A Transit Gateway Route Table determines how traffic is routed for attachments (VPCs, VPNs, Direct Connect gateways, peering connections, or Connect attachments) that are associated with it. Each transit gateway has a default route table; you can create additional route tables to control which attachments can reach which routes.

Official API documentation: DescribeTransitGatewayRouteTables

Terraform Mappings:

  • aws_ec2_transit_gateway_route_table.id

Supported Methods​

  • GET: Get a transit gateway route table by ID
  • LIST: List all transit gateway route tables
  • SEARCH: Search transit gateway route tables by ARN

ec2-transit-gateway​

Each transit gateway route table belongs to a single transit gateway. The route table controls routing for attachments that are associated with it.

ec2-transit-gateway-route-table-association​

Associations for this route table (Search by route table ID). Each association links an attachment to this route table.

ec2-transit-gateway-route-table-propagation​

Propagations for this route table (Search by route table ID). Each propagation enables the route table to learn routes from an attachment.

ec2-transit-gateway-route​

Routes in this route table (Search by route table ID).