[c-nsp] Counters for null0?

[Julio Arruda]

Gert Doering wrote:
> Hi,
> 
> On Wed, Aug 05, 2009 at 08:49:50AM -0400, Julio Arruda wrote:
>> Isn't all process switched/punted traffic reported as ifout == Null in 
>> Netflow ?
> 
> If a given IOS version does that, it's a bug.
> 
> ifout = NULL usually means "traffic dropped due to ACL or no route".
> 
> gert

Gert,

Traffic consumed by the router :-), that should be more specific.
Example, OSPF/BGP traffic, NAT traffic, some VPN traffic (tunnel 
interface as outbound).