How do I set up VLL as hub and spoke?

To set up hub and spoke you will need Truffle Server device to use as the hub. Then to establish routing between any two spoke sites A and B you will need to set up the following:

1) peer both Site A and Site B to the Server with VLL connections

2) On Site A create an Interface Binding rule to bind traffic destined for the Site B subnet to the Remote LAN interface 

3) Similarly to 2, create an Interface Binding rule on Site B for routing to Site A