Port forwarding to multiple pppoe connection

Hello everyone
I have an problem describe in this picture
I want all the traffic come to ether4 and port 10000 will be forward to pppoe-out1 and vice versa
Anyone can help me plz.
Thank you.
Screenshot 2024-05-23 151128.png

Can you be clearer please.
Are you saying ALL LAN traffic should use ppoe-out2
UNLESS
it is traffic on port 10,000.

Or only traffic from ONE user and only on port 10,000 and the rest of the users and the rest of the ports for .19 go out ppoe-out2 ???