From: "Julián Muñoz" <jmunoz@telefonica.net>
To: lartc@vger.kernel.org
Subject: About burst and cburst in htb (Re: [LARTC] htb faq)
Date: Mon, 27 May 2002 13:01:11 +0000 [thread overview]
Message-ID: <marc-lartc-102250455414620@msgid-missing> (raw)
In-Reply-To: <marc-lartc-102249699809502@msgid-missing>
On Mon, 27 May 2002, Martin Devera wrote:
> > > rate has burst
> > > ceil has cburst
> > So it means that when traffic is borrowed cburst is used, else burst ?
>
> Hmm .. do you understand the difference between ceil & rate ?
Yes, rate is the guaranteed bandwitdh, ceil is the maximum bandwidth.
> Everytime when ceil is computed then cburst is used and vice versa ..
I will try to answer to myself:
---------
| |
| |
-------- ---------------------
Say you have a burst like this. When transmiting all the available
bandwitdh is used by the burst.
At the next oportunity, htb will ask himself:
its my turn, how long must be this burst ?
If the computed bandwidth used by this class is over "rate" (but less than
"ceil", the length will be "cburst". Else it will be "burst").
Is it this ??
--
__o
_ \<_
(_)/(_)
Saludos de Julián
EA4ACL
-.-
Foro Wireless Madrid
http://opennetworks.rg3.net
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next prev parent reply other threads:[~2002-05-27 13:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-27 10:55 About burst and cburst in htb (Re: [LARTC] htb faq) Julián Muñoz
2002-05-27 13:01 ` Julián Muñoz [this message]
2002-05-27 13:37 ` Martin Devera
2002-05-27 17:55 ` Julián Muñoz
2002-05-27 18:50 ` Martin Devera
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