In these steps, the route table for the NetCloud Exchange Service Gateway’s LAN subnet is updated to route traffic to the Transit Gateway CIDR through the Transit Gateway VPC attachment.
In the VPC Console, navigate to the VPC where the NCX Service Gateway resides.
In the resource map for the VPC, select the Open in new tab icon for the route table associated with the LAN network interface.
Select Edit routes.
Select Add route.
Destination: 192.0.2.0/24 (The CIDR of the Transit Gateway.)
Target: From the drop-down menu, select Transit gateway and then choose the Transit Gateway VPC attachment created in an earlier step.
Select Save changes.