[c-nsp] sup720 CoPP/ratelimiters

[Saku Ytti]

On (2006-01-30 15:18 +0100), Gert Doering wrote:
> Hi,
> 
> On Mon, Jan 30, 2006 at 12:47:10PM +0200, Saku Ytti wrote:
> > My main pains about CoPP:
> > 
> > 1) no ARP (7600), CLNS matches supported
> >  -you can't CAR non matching traffic to 0bps, you'd kill your IS-IS
> 
> ARP matching is supported on 7603/Sup720/SXF.

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat6000/122sx/ol_4164.htm
New Software Features in Release 12.2(18)SXD1
Hardware Control Plane Interface for Control Plane Policing (CoPP):
Supervisor Engine 720 does not support the match protocol arp command.

I think I'm blind, I don't see any mention in SXF or SXE that this has been
changed. Where did you get the information that it's supported?

> 
> ...
>   Hardware Counters: 
> 
>     class-map: cpp-arp (match-all)
>       Match: protocol arp
>       police :
>         32000 bps 1000 limit 1000 extended limit
> 
>   Software Counters: 
>           
>     Class-map: cpp-arp (match-all)
>       405679 packets, 24352868 bytes
>       5 minute offered rate 4000 bps, drop rate 0 bps
>       Match: protocol arp
>       police:
>           cir 32000 bps, bc 1500 bytes
>         conformed 393130 packets, 23599924 bytes; action: transmit
>         exceeded 12572 packets, 754324 bytes; action: drop
>         conformed 2000 bps, exceed 0 bps
> 
> 
> - and that seems to match experience.
> 
> 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
> 

-- 
  ++ytti