A Virtual Private Cloud (VPC) attachment provides transport between the VPC in which the NetCloud Exchange Service Gateway is running and the Transit Gateway.
Complete the following steps to create a VPC attachment:
In the VPC Console, navigate to Transit Gateway Attachments.
Select Create transit gateway attachment.
Configure the following settings:
Name tag: TGW VPC Attachment (Example value for this guide.)
Transit gateway ID: Select the Transit Gateway created earlier.
Attachment type: VPC
VPC ID: Select the VPC where the NCX Service Gateway is running.
Subnet IDs: Select the LAN subnet used by the NCX Service Gateway.
The page should look like the following:
Select Create transit gateway attachment.
Wait until the VPC Attachment is in the available state before proceeding.