Re: Traffic-shaping traffic with precedence 2 Options

On Wed, 18 Jun 2008 10:39:24 +0200, tony wrote:

> Hi,
> 
> I have a link and traffic from USA enters the network via this link
> (together with traffic from Europe). Traffic from USA is marked with
> precedence 2. I want to throttle certain IP ranges to only use a certain
> amount of traffic that comes in with precedence 2, but am encountering
> problems.
> 
> 
> This is the config I have so far
> 
> 
> class-map match-all precedence2
>   match ip precedence 2
> class-map match-all client-128-int
>   match ip precedence 2
>   match access-group 110
> !
> 
> 
> policy-map international
>   class precedence2
>    set ip precedence 2
>  class client-128-int
>    shape average 128000
>   class class-default
>    set ip precedence 0
> 
> 
> on interface s0/2 I try to activate it as follows service-policy input
> international.
> 
> 
> The policy does not seem to activate, when I issue sh run and look at
> the configs of int s0/2 I dont see the service policy. When I remove
> "class-map match-all client-128-int
>   match ip precedence 2" from the service policy and re-apply to int
> s0/2 I can see it in the config and sh policy-map int s0/2 also returns
> results.
> 
> 
> Am I doing something wrong?

you can't shape incoming traffic.  If you want to rate-limit inbound 
traffic you need to police.
http://www.cisco.com/en/US/tech/tk543/tk545/
technologies_tech_note09186a00800a3a25.shtml