You can use a transit gateway to interconnect your virtual private clouds (VPC) and on-premises networks.
After the transit gateway enters the available state, you can attach your VPCs and VPN
connections to the transit gateway.
To attach a VPN connection, use CreateCustomerGateway to create a customer
gateway and specify the ID of the customer gateway and the ID of the transit gateway in a call to
CreateVpnConnection.
When you create a transit gateway, we create a default transit gateway route table and use it as the default association route table
and the default propagation route table. You can use CreateTransitGatewayRouteTable to create
additional transit gateway route tables. If you disable automatic route propagation, we do not create a default transit gateway route table.
You can use EnableTransitGatewayRouteTablePropagation to propagate routes from a resource
attachment to a transit gateway route table. If you disable automatic associations, you can use AssociateTransitGatewayRouteTable to associate a resource attachment with a transit gateway route table.
example
Use a bare-bones client and the command you need to make an API call.
Creates a transit gateway.
You can use a transit gateway to interconnect your virtual private clouds (VPC) and on-premises networks. After the transit gateway enters the
available
state, you can attach your VPCs and VPN connections to the transit gateway.To attach your VPCs, use CreateTransitGatewayVpcAttachment.
To attach a VPN connection, use CreateCustomerGateway to create a customer gateway and specify the ID of the customer gateway and the ID of the transit gateway in a call to CreateVpnConnection.
When you create a transit gateway, we create a default transit gateway route table and use it as the default association route table and the default propagation route table. You can use CreateTransitGatewayRouteTable to create additional transit gateway route tables. If you disable automatic route propagation, we do not create a default transit gateway route table. You can use EnableTransitGatewayRouteTablePropagation to propagate routes from a resource attachment to a transit gateway route table. If you disable automatic associations, you can use AssociateTransitGatewayRouteTable to associate a resource attachment with a transit gateway route table.
Use a bare-bones client and the command you need to make an API call.
import { EC2Client, CreateTransitGatewayCommand } from "@aws-sdk/client-ec2"; // ES Modules import // const { EC2Client, CreateTransitGatewayCommand } = require("@aws-sdk/client-ec2"); // CommonJS import const client = new EC2Client(config); const command = new CreateTransitGatewayCommand(input); const response = await client.send(command);
CreateTransitGatewayCommandInput for command's
input
shape.CreateTransitGatewayCommandOutput for command's
response
shape.config for EC2Client's
config
shape.