From: Javier Tomé (fjtm@tid.es)
Date: Wed Oct 12 2005 - 12:04:13 GMT-3
Ok, as Danny said it when implementing CAR the minimal burst should be
greater than the MTU of the media we are dealing with. That makes sense,
but a couple of questions arrive to my mind:
1.- What about if you define an exceeded burst capability on CAR in such
a way that Bc+Be > MTU?
2.- What about using MQC to configure policing?. As far as I understand,
the algorithm will allow to pass a packet as far as the credit in token
bucket is >= 0. Would it be correct to define a Bc lower than the MTU?....
Thank you in advance
Javi
PS: Danny, no need to be so rude. I don4t mind Stefan making what ever
question he please. If you feel you are wasting your time with Stefan's
emails just don't read it.
Danny Muizebelt wrote:
>Dear Stefan Grey,
>
>Because the minimal burst size is of course the maximum frame size of your media.
>
>Now a question for you Stefan: Are you really one person who is studying 20 subjects at the same time or is the name "Stefan Grey" an alias for a helpdesk in India?
>
>The reason I'm asking is that your questions and responses seem a bit automated to me. I really hope that you TOO are studying for your CCIE exam and that you are not wasting other people's time here.
>
>If I'm wrong then I'm already terribly sorry to have insulted you.
>
>-Danny
>
>
>Danny Muizebelt
>-----------------------------------------------------------------
>OSIATIS Computer Services GmbH
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>
>
>>-----Urspr|ngliche Nachricht-----
>>Von: nobody@groupstudy.com [mailto:nobody@groupstudy.com] Im Auftrag
>>von Stefan Grey
>>Gesendet: Mittwoch, 12. Oktober 2005 15:34
>>An: ccielab@groupstudy.com
>>Betreff: Rate-limit
>>
>>Hello,
>>Look what happens when I wnat to configure rate-limit on input with
>>8000kbts
>>of normal burst
>>It is 1000 of bytes and Cli shows that this is acceptable value.
>>R6(config-if)#rate-limit input 256000 ?
>> <1000-512000000> Normal burst bytes
>>
>>R6(config-if)#rate-limit input 256000 1000 ?
>> <2000-1024000000> Maximum burst bytes
>>
>>R6(config-if)#rate-limit input 256000 1000 2000 ?
>> conform-action action when rate not exceeded
>>
>>
>>
>>
>>R6(config-if)#$00 1000 2000 conform-action transmit exceed-action
>>drop
>>Illegal normal burst size
>>Increasing normal burst size to 1500
>>
>>So why is this than illigal normal burst size and why the router
>>automatically increases it to 1500 value?? For me such begaviour is
>>new.
>>
>>
>>
>>Thanks.
>>
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