Terminal PPPOE diversion issue?

As shown in the figure:
The WAN port is a single network card VRRP with multiple dials, and we have also built a PPPOE Server ourselves for Windows 7 terminal dial-up networking! How should I set up to enable WIN7 Terminal 1 to obtain the IP address of pppoe-out1? Has Win7 Terminal 2 obtained the IP address of pppoe-out2? And so on? Perform diversion treatment.
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Do not use IP for diversion! How should it be set as optimal?

Head up and let the experts see~

Head up and let the experts see~