said by brad:Is this the case anywhere? That TSI or any ISP using bell last mile gets GigE or better right to the DSLAM? said by Inssomniak:
The PPPoE server would have to be configured for MTU max of 1500 byte packets, Im sure its not. The whole path would have to support the oversized packet size.
Yes, it would; if the client indicates it has RFC4638 support. That's the whole point. When the path from the ISP to the DSLAM is all GigE/10Gb Ethernet it would not be an issue.