From mboxrd@z Thu Jan 1 00:00:00 1970 From: Amit Kucheria Date: Mon, 10 Dec 2001 20:31:43 +0000 Subject: Re: [LARTC] HTB burst, cburst parameters Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lartc@vger.kernel.org On Mon, 10 Dec 2001, Martin Devera wrote: > > I hope I'm explained it right. Devik ? > > Almost :) The part "send 12k and select other class" is not exact. > Other class is selected also when current one is empty or DRR allotment > is exceeded. > Also cburst is not meant for burst reshaping (like peakrate in tbf) > but can be used for it. > tbf estimators always needs two parameters, rate and burst. There are > two estimators (rate and ceil) thus we have four (2*2) parameters: > rate/burst > ceil/cburst Hmm...so if i understand this correctly, 'burst' controls 'rate' and 'cburst' controls 'ceil'? Lets say that i am generating bursty fixed length UDP traffic i.e.1470 bytes every 5000us. Now for a pkt size of 1470 bytes and 'rate' and 'ceil' being 1.536Mbit what would be the ideal values of burst and cburst? -- The statement below is true. The statement above is false. ^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^ Amit Kucheria EECS Grad. Research Assistant University of Kansas @ Lawrence (R)+1-(785)-830 8521 ||| (O)+1-(785)-864 7774 ____________________________________________________ _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://ds9a.nl/lartc/