[nsp] Cisco 7600 and uRPF

[Robert A. Hayden]

To my knowledge they didn't "fix" it in the 720.  We use it all over our 
network to support our use of a blackhole router and it works fine on a 
Sup2.

On Tue, 2 Mar 2004, Jared Mauch wrote:

> On Tue, Mar 02, 2004 at 09:34:20AM -0700, Clinton Work wrote:
> > 
> > About six months ago there was a discussion on uRPF on the Catalyst 6500s
> > (Hybrid IOS) with
> > mixed results. Are people using uRPF on the 7600s (Native IOS) with good
> > results? I'm
> > looking at IOS 12.1(13)E9 and later.
> 
> 	Which sup?
> 
> 	You're not expecting to be able to do mixed-mode u-rpf are
> you?
> 
> 	ie: loose on some interfaces, strict on the others?
> 
> 	the box will only do one 'global' u-rpf mode on the sup2.
> the sup1 it's done in software only, not in hw.
> 
> 	i can't recall if they "fixed" this in the 720.  i can go
> check my notes in a few ..
> 
> 	- jared
> 	
>