[c-nsp] Limit port usage on a cisco 3550

[Mohammad Khalil]

as i see from the document that egress policing on regular port is not supported 
so what is the way that i can use to limit the speed ?

> Date: Wed, 2 Jun 2010 19:05:51 +0700
> From: uri at tomsknet.ru
> To: cisco-nsp at puck.nether.net
> CC: eng_mssk at hotmail.com
> Subject: Re: [c-nsp] Limit port usage on a cisco 3550
> 
> 		Hi Mohammad!
> 
> > Hi all
> > 
> > i have the same request , i want ti police outbound traffic on a Layer 2 port
> > i have Cisco ME3750 with c3750me-i5-mz.122-35.SE5 IOS image
> 
> 	You tried to apply egress policy to a regular (non-ES) interface
> which is not supported:
> 
>   http://tinyurl.com/3yctyjn
> 
> 	AFAIR, ME3750's regular ports behave identically to 3750/3560 in
> terms of qos.
> 
> > when i apply the same configuration to the interface , first i cannot find it when i make show run interface
> > and i have monitored the rate and it didnt drop the packets
> > and when i no the service policy under the interface , i get prompted that no service policy is attached to the interface
> > 
> > i issued the command sh policy-map interface fastEthernet 1/0/6 and output results
> > mls qos
> > class-map match-all MSSK
> >   match ip dscp cs1 
> > !
> > !
> > policy-map MSSK-Policy
> >   class MSSK
> >     police 200000 8000 exceed-action drop
> > 
> > interface FastEthernet1/0/6
> > service-policy output MSSK-Policy
> > 
> > Any ideas ?
> > 
> > Thanks
> > 
> > > Date: Wed, 2 Jun 2010 09:19:53 +0700
> > > From: uri at tomsknet.ru
> > > To: cisco-nsp at puck.nether.net
> > > Subject: Re: [c-nsp] Limit port usage on a cisco 3550
> > > 
> > > 		Hi there!
> > > 
> > > > The 3550 Switch doesn't support egress policing or shaping at less then line
> > > > rate.
> > > 
> > > 	There's only one case when you can *DO* egress policing on
> > > cat3550 platform but you're restricted to use *ONLY*:
> > > 
> > >  --  class-map w/ "match ip dscp"
> > >  --  action = "police"
> > >   
> > >   http://tinyurl.com/2a94rx4  --> Step #14
> > > 
> > > !
> > > !
> > > mls qos
> > > !
> > > class-map match-all SCAVENGER
> > >   match ip dscp cs1 
> > > !
> > > policy-map EGRESS
> > >   class SCAVENGER
> > >     police 8000 8000 exceed-action drop
> > > !
> > > interface FastEthernet0/1
> > >  service-policy output EGRESS
> > >  mls qos trust dscp
> > >  mls qos monitor dscp 8
> > >  mls qos monitor packets
> > > !
> > > 
> > > dut-3550#sh mls qos interface fastEthernet 0/1 statistics | b Egress
> > > Egress
> > >   dscp: incoming   no_change  classified policed    dropped (in pkts)
> > >     8 : 1000          n/a       n/a      0          52        
> > > Others: 88            n/a       n/a      0          0         
> > > 
> > > dut-3550#sh ver | i IOS
> > > Cisco IOS Software, C3550 Software (C3550-IPSERVICESK9-M), Version 12.2(25)SEE4, RELEASE SOFTWARE (fc1)
> > > 
> > > 	HTH!
> > > 
> > > [snip]
> > > 
> > > -- 
> > > Best Regards,
> > > Yuri Selivanov
> > > _______________________________________________
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> -- 
> Best Regards,
> Yuri Selivanov
 		 	   		  
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