[c-nsp] uRPF lacking on ME3600X?

Jon Lewis jlewis at lewis.org
Tue Jun 14 23:05:29 EDT 2011


On Tue, 14 Jun 2011, Jeff Kell wrote:

> On 6/14/2011 7:04 PM, Waris Sagheer (waris) wrote:
>> uRPF is currently not supported and it is in the roadmap.
>
> (Slightly off the 3600 topic...)
>
> Does uRPF cut the FIB/TCAM in half on a 6500/Sup720 like it does a Sup2?

No...but it has the annoying issue of only being able to do one flavor of 
uRPF on the whole box.  Any ports configured for it will do whichever type 
is configured last.  So it does reachable via rx or reachable via 
any...pick one.  Don't try using the other.

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