North American Network Operators Group

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Re: ingress filtering

  • From: Michael Shields
  • Date: Fri May 29 03:29:41 1998

In article <[email protected]>,
Jared Mauch <[email protected]> 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.