Big-IP v13.0.0 OAuth architecture

Can someone explain how OAuth works in F5?

 

I know there are some articles on support site which is great, but i'm trying to understand the flow how each component communicate. (OAuth authorization Server, OAuth Client, OAuth Resource server etc)

 

Basically i'm confused around the configuration pieces of each component. A scenario would help lot of people out there..

 

Any help is greatly appreciated! Thanks in advance!