Configuring Branch Aggregate Routes

To configure branch aggregate routes using the SD-WAN Software-Defined Wide Area Network. SD-WAN is an application for applying SDN technology to WAN connections that connect enterprise networks across disparate geographical locations. Orchestrator, complete the following steps:

1. In the WebUI, set the filter to Global.
2. Under Manage, click Network Services > SD-WAN Overlay.
3. Click the Config icon to display the SDWAN Overlay configuration dashboard.
4. Navigate to Route Aggregates > Branch Aggregate.
5. Click + and configure the following parameters:
   1. Select a segment from the Select Segment drop-down list.
   2. To enable dynamic backup routes, select the Dynamic backup route advertisement check box.
   3. In the Branch Aggregate Routes table, click + and enter the IP summary range allocated to branch offices and respective Netmask. The IP summary range will be advertised with corresponding hubs as next hops to all the branches.

      HPE Aruba Networking recommends that you define a summary IP range to reduce the routing table size of the Branch Gateways.