[c-nsp] Turning nat and DHCP on for one internal interface, but not another

[Joseph Mays]

I have a cisco 2600 set up at a customer site with 2 ethernet lan 
interfaces. The wan connection is two t1's bonded with multilink ppp.

I need to run one lan for them off the primary interface that will do DHCP 
and nat for computers on the local lan, and have the second lan interface 
have real, network accessible IP's. Is this possible, and still have the it 
be possible to log into the router via the wan interface from outside for 
remote configuration? I assume it can be done, but have to admit I've never 
seen it done.