SD-WAN configuration

The SD-WAN configuration of the spokes in a multi-regional solution remains identical to the one described in the single-regional examples. Note that the spokes are only connected to their local, regional hub overlays, and only those overlays are configured as SD-WAN members. Therefore, only those overlays will be used in SD-WAN rules for all the corporate traffic (including cross-regional ones).

This is true for both described flavors: whether cross-regional ADVPN is used or not, the SD-WAN configuration on a spoke remains the same.