Not much experience with Cisco gear but I have sucessfully configured my first 837 to connect to a cable modem and assign addresses by dhcp.
I already have a belkin 'home' router on the same LAN which is set as the default gateway in the dhcp pool on the 837 (192.168.2.1). So all clients assigned by dhcp typically access the internet using the belkin. Unless I statically assign the default gateway in the OS to the 837 (192.168.2.254).
My next step is to create some dhcp reservations for the two machines I want to connect through the 837.
My question is is it possible to 'automatically detect' the DNS servers from my ISP like the belkin does?