A company is using HPE Aruba Networking Central SD-WAN Orchestrator to establish a hub-spoke VPN between branch gateways (BGWs) at 1444 site and…

When using HPE Aruba Networking Central SD-WAN Orchestrator to establish a hub-spoke VPN

between branch gateways (BGWs) and VPN concentrators (VPNCs) at multiple data centers, admins

need to configure the BGWs' groups by selecting the VPNCs to which they should connect in a Data

Center (DC) preference list. This configuration ensures that branch gateways are properly directed to

the preferred VPN concentrators, optimizing the hub-spoke VPN topology.

1. DC Preference List: This list allows administrators to prioritize which data center VPNCs the BGWs

should connect to, ensuring efficient routing and redundancy.

2. Hub-Spoke Configuration: Properly setting the DC preference list is essential for establishing the

desired hub-spoke VPN architecture.

3. Optimized Connectivity: This setup helps in optimizing traffic flow and maintaining connectivity

between branches and data centers.

Reference: SD-WAN Orchestrator configuration guides provide detailed steps for setting up hub-

spoke VPN topologies and configuring DC preference lists for BGWs.