Manually Adding On-Premise Spoke Sites
An on-premise site can be added with WAN capability (SD-WAN or Next Gen Firewall).
For more information on adding an on-premise spoke site with the following capabilities:
WAN capability as SD-WAN, see Add an On-Premises Spoke Site with SD-WAN Capability.
WAN capability as Next Gen Firewall, see Add a Standalone Next Generation Firewall Site.