ingress filtering

Michael Shields shields at
Fri May 29 07:06:20 UTC 1998

In article <19980528145744.B1561 at>,
Jared Mauch <jared at> wrote:
> 	The great thing about the CC images released by cisco
> (as long as you're running with ip cef or ip cef dist), you can turn
> this neato command on your interfaces to your customers:
> 	ip verify unicast reverse-path

It is neato, but be careful not to turn it on without CEF or it will
silently drop all packets on the interface.  Just a tip.  Not that I
did that or anything.
Shields, CrossLink.

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