On Wed, 28 Jul 1999, Daniel Senie wrote:
Cisco implemened a feature called "Unicast RPF" That disallows forwarding of packets on an interface where a reverse path is not present. The command to activate it is:
ip verify unicast reverse-path
This only works if you have CEF turned on. And... Turning CEF on in a 4500 series router w/64mb ram & 2 BGP views just plain isn't good. Now, if we could get CEF to only cache non BGP routes.... - Forrest W. Christian (forrestc@imach.com) KD7EHZ ---------------------------------------------------------------------- iMach, Ltd., P.O. Box 5749, Helena, MT 59604 http://www.imach.com Solutions for your high-tech problems. (406)-442-6648 ----------------------------------------------------------------------