PPPoe Passthrough

I have pppoe working now.
MT is PPPoe server > CPE is set up as bridge > customers router or PC does pppoe to log them in.

My question is: Can I set the CPE (MT) up to do the pppoe-login and pass the ip to the customers router or PC?

MT > (MT)CPE in bridge mode with PPPoe-client > pass pppoed ip to customer?

i wondered this also… subscribe me : )

Proxy Arp ???