I can't test this out, right now. I was hoping someone here knew the answer. :)
I was wondering is there a significant performance impact of putting "ip nat inside" on a 6500 interface. Assume CEF is on. Is all non-nat/nat traffic over the interface CEF switched? Or maybe I should phrase the question as, "Does ip nat inside cause any additional burden (ie process switching, etc..)
By the way, it is using a Sup720-3bxl.