ADC Campus-REX2 RS - Manual (Page 139)

Chapter 8 - Internetworking and Management Overview
Campus-REX2 RS Interface Card User Manual 127
The figure on page 128 shows a more complex example of multiple gateways
that use static IP routing to route packets sourced from specific users to
different destination gateways. In this example, packets from each subscriber
are routed through a common hub to a router dedicated to that subscriber.