[c-nsp] Counters for null0?

[Rodney Dunn]

There are scenarios (nat, acl drops, etc.) where the dst in the netflow 
will show null.

For a transit packet that is forwarded out will not (should not) show Null.

Rodney



luismi wrote:
> I just configure a router here to use it but it is quite strange because
> I can see correct traffic routed to "null", and I didn't expect to see
> that, I don't think it is correct.
> 
> #sho ip cache flow | incl Null
> Fa0/1.1       10.55.0.32      Null          208.67.222.222  11 0A2A 0035
> 1 
> Fa0/1.1       10.55.0.32      Null          208.67.222.222  11 0A26 0035
> 5 
> 
> 208.67.222.222 is the opendns server but the destination interface is
> "null"
> 
> Any idea why I see that? is that correct (I don't think so)?
> 
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