[c-nsp] Sup720 software forwarding

[Peter Rathlev]

On Fri, 2013-03-08 at 09:04 +0000, Dobbins, Roland wrote:
> On Mar 8, 2013, at 3:55 PM, Peter Rathlev wrote:
> > CPU utilization for five seconds: 64%/47%; one minute: 53%; five minutes: 54%
> > PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process 
> > 272  33231388761856195560       1790  5.83%  4.97%  4.44%   0 IP Input 
> 
> Is it possible that your box itself is being packeted?

The punted packets (shown via netdr) don't have the device as their
destination L3 wise.

An ERSPAN capture of the CPU shows that traffic actually destined
towards the device is the "normal" few hundreds of pps.

-- 
Peter