On Wednesday 06 May 2009, Arindam Ghosh wrote:
As for GUI, you can just use 'Auto eth0' of NetworkManager. I mean considering the modems can connect to ISP, the dhcp thing from dsl/adsl modem can be easily handled by NetworkManager. Swap the modem, connect the lan cable to computer and it'll be automatically connected to internet by NetworkManager.
What you're saying works if you're routing through the modems. However I don't think that's going to work here, since the OP needs to put the modem(s) into bridge mode and run PPPoE on his Linux box to make a connection to each ISP.
Regards,
-- Raju