[c-nsp] Counters for null0?

Gert Doering gert at greenie.muc.de
Wed Aug 5 12:25:56 EDT 2009


Hi,

On Wed, Aug 05, 2009 at 12:05:32PM -0400, Julio Arruda wrote:
> >BGP shows up on our 7200s as "Local" (addresses changed):
> >
> >Cisco-7200>sh ip cache flow | inc 00B3
> >Gi0/3.123     100.100.10.219  Local         100.100.10.200  06 8355 00B3   
> >65 Gi0/1.11      100.100.10.46   Local         100.100.10.200  06 00B3 
> >8BA5     2 Gi0/3.123     101.10.101.79   Local         101.10.101.65   06 
> >E514 00B3     1 Gi0/1.11      100.100.10.209  Local         100.100.10.200 
> >06 E473 00B3     1 Gi0/3.123     100.100.10.213  Local         
> >100.100.10.200  06 EAD7 00B3    52 Gi0/3.123     101.10.101.80   Local     
> >101.10.101.65   06 37D3 00B3     1 
> 
> Interesting, how this is exported ? I seem to recall it would show as 
> ifout=0, but was looking at the 'out of the box experience' :-)

I was checking the caches on the box only.  Let me go to the netflow 
data... 

Indeed, you're right.  These show up on the router as definitely distinct
from "Null", but in the export, they have "out if = 0".

OTOH, our 7600s (SXF/SXH) don't seem to export flows to "local" at all...

Amazing :)

gert
-- 
USENET is *not* the non-clickable part of WWW!
                                                           //www.muc.de/~gert/
Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de
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