Comment Re:do *not* Get a tunnel. (Score 1) 312
You're talking about small routers. I'm talking about stuff like t1600 where everything is done entirely in hardware. If you look at the QFP in the ASR1k (cisco) you will see where it can do the nat, etc in hardware. that's more sensible than a lot of the devices where things are just pure slow-path (ie: punted to cpu for the fib lookup based on the various ribs your device may have).
We're talking about entirely different classes [and engineered uses] of equipment, and that's obvious to me. Hope you understand that as well.