Re: QoS eating up mind ..

Only when the link is not congested. If the interface is congested, then
the implicit policer will top this class to 2M.

-Carlos

GAURAV MADAN @ 17/12/2010 12:56 -0300 dixit:
> Ok .. still not clear 100 % ..
> Let me take one more example :
>
> !
> class C1
> priority 2000
> police 3000000 conform-action transmit exceed-action drop violate-action drop
> !
> Now ; I think I should be able to send 3 M ( 2M in priority ) .. Over
> 3M data rate ; I should see drops
>
> Am I clear now ?
>
> Thanks
> Gaurav Madan
>
>
> On Fri, Dec 17, 2010 at 8:40 PM, Carlos G Mendioroz <tron_at_huapi.ba.ar> wrote:
>> Priority is a schedulling config, plus an implicit policer.
>> There you have at most 2M for C1 and 5M for C2 when congested.
>> (And try to provide 2M service to these classes using LLQ)
>>
>> Then you have explicit policers, 1M for C1 and 1M for C2.
>>
>> They are not added, they are applied simultaneously.
>>
>> So you should see drops even with 1.5M in class C1...
>>
>> -Carlos
>>
>> GAURAV MADAN @ 17/12/2010 11:43 -0300 dixit:
>>> I am sure my understanding is Wrong as I see the drops when I send 3
>>> Mbps traffic in C1 .
>>> Can someone please please clarify in this ?
>>>
>>> Thanks
>>> Gaurav Madan
>>>
>>> On Fri, Dec 17, 2010 at 7:50 PM, GAURAV MADAN <gauravmadan1177_at_gmail.com>
>>> wrote:
>>>> Can someone please confirm me what does following do :
>>>>
>>>> !
>>>> class C1
>>>> priority 2000
>>>> police 1000000 conform-action transmit exceed-action drop violate-action
>>>> drop
>>>> !
>>>> class C2
>>>> priority 5000
>>>> police 1000000 conform-action transmit exceed-action drop violate-action
>>>> drop
>>>> !
>>>>
>>>>
>>>> 1) In C1 .. I am pumping 3 Mbps traffic
>>>> 2) In C2 .. I am pumping 6 Mbps traffic
>>>>
>>>> I feel that there should not be any drop .
>>>>
>>>> The reason why i feel so is that in C1 ; 3 Mbps should be allowed ( 2
>>>> Mbps priority + 1 Mbps ) .
>>>>
>>>> Please correct me if I am wrong in this ..
>>>>
>>>> Thanks in advance
>>>> Gaurav Madan
>>>
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>> --
>> Carlos G Mendioroz <tron_at_huapi.ba.ar> LW7 EQI Argentina
>>

-- 
Carlos G Mendioroz  <tron_at_huapi.ba.ar>  LW7 EQI  Argentina
Blogs and organic groups at http://www.ccie.net