Re: I didn't make it up to the microphone quick enough...

[John Hawkinson <jhawk () bbnplanet com>]

> Of course, the existing RPF stuff only works on routers that support
> CEF, which rules out anything but the top of the line boxes.

CEF code exists for other platforms; it doesn't appear on CCO, though.
If this is a concern, you should contact your cisco support channels.

--jhawk