Create a shared peering in an AWS Cloud WAN global network - AWS Network Manager

Create a shared peering in an AWS Cloud WAN global network

The following steps guide you through creating a shared peering in your core network.

Important

Before creating a peering, make sure that the account you use to create the peering has the following permissions:

  • ec2:CreateTransitGatewayPolicyTable

  • ec2:AcceptTransitGatewayPeering

  • ec2:AssociateTransitGatewayPolicyTable

To create a shared peering

  1. Access the Network Manager console at https://console.aws.amazon.com/networkmanager/home/.

  2. Under Connectivity, choose Global Networks.

  3. On the Global networks page, choose the global network ID.

  4. In the navigation pane, under Shared by me, choose Peerings.

  5. Choose Create peering.

  6. Enter a name to identify the attachment.

  7. From the Core network dropdown list, choose the core network that is shared with you and that is where you want to create the peering.

  8. From the Edge location dropdown list, choose the location where the attachment is located.

  9. In the Transit gateway section, choose the transit gateway used for the peering.

  10. Choose one of the following Associate policy table options:

    • New — Creates a new policy routing table.

    • Existing — Allows you to associate this peering with an existing policy route table. If you choose this option, choose an existing Transit gateway policy table from the dropdown list to associate with the peering.

  11. (Optional) In the Tags section, add Key and Value pairs to help identify this resource. You can add multiple tags by choosing Add tag, or remove any tag by choosing Remove tag.

  12. Choose Create peering.