Re: About burst and cburst in htb (Re: [LARTC] htb faq)

2002-05-27 Thread Martin Devera
> > I don't think so. The burst values are used by htb to answer > > question "is the class over rate" and "is the class over ceil". > > The rate and ceil estimator is coupled by pairs rate/burst and > > ceil/cburst. It is by definition of leaky bucket. > > So is it the leak size ? Leaky bucket i

Re: About burst and cburst in htb (Re: [LARTC] htb faq)

2002-05-27 Thread Julián Muñoz
On Mon, 27 May 2002, Martin Devera wrote: > I don't think so. The burst values are used by htb to answer > question "is the class over rate" and "is the class over ceil". > The rate and ceil estimator is coupled by pairs rate/burst and > ceil/cburst. It is by definition of leaky bucket. So is i

RE: [LARTC] Routing with two providers

2002-05-27 Thread Martin Ferrari - Decidir IT
> > I have a question that perhaps some of you have already > faced sometime. Well, after sometime working fine, now I can say that it worked!!! Thanks Arthur and thanks Julian... When I first asked I really did not understand Julian's answer, after Arthur's response, I re-read a lot of things (

Re: [Fwd: Re: [LARTC] htb3 with imq]

2002-05-27 Thread Arindam Haldar
Patrick McHardy wrote: > Arindam Haldar wrote: > >> ys i too cant c any imq.o in ../net/sched(is that the right place for >> it to be)..thought there is ipt_imq.o in net/ipv4/netfilter .. the >> only imq option came up in menuconfig was in netfilters ! >> i have patched htb3.3-020512.tgz-->htb

Re: [Fwd: Re: [LARTC] htb3 with imq]

2002-05-27 Thread Patrick McHardy
Arindam Haldar wrote: > ys i too cant c any imq.o in ../net/sched(is that the right place for > it to be)..thought there is ipt_imq.o in net/ipv4/netfilter .. the > only imq option came up in menuconfig was in netfilters ! > i have patched htb3.3-020512.tgz-->htb3.3_2.4.17 with kernel ; > imq

Re: [Fwd: Re: [LARTC] htb3 with imq]

2002-05-27 Thread Martin Devera
imq.c will not be in sched dir. It would be in drivers/net/imq.o. Check it out please. Also there should be option under network drivers in menuconfig. devik On Mon, 27 May 2002, Arindam Haldar wrote: > ys i too cant c any imq.o in ../net/sched(is that the right place for it > to be)..thought th

Re: [LARTC] htb3 with imq

2002-05-27 Thread Patrick McHardy
Arindam Haldar wrote: > Patrick McHardy wrote: > >> Martin Devera wrote: >> >>> Seems there is no imq.o file. I'm not sure where should it be, >>> Patrick ? >>> >> in should be in /lib/modules/$(uname -r)/drivers/net > > > NO..its not there !! :( hmm it was wrong of course, it should be /l

Re: [Fwd: Re: [LARTC] htb3 with imq]

2002-05-27 Thread Ciprian Niculescu
Arindam Haldar wrote: > ys i too cant c any imq.o in ../net/sched(is that the right place for it > to be)..thought there is ipt_imq.o in net/ipv4/netfilter .. the only imq > option came up in menuconfig was in netfilters ! > i have patched htb3.3-020512.tgz-->htb3.3_2.4.17 with kernel ; > i

Re: [LARTC] htb3 with imq

2002-05-27 Thread Arindam Haldar
Patrick McHardy wrote: > Martin Devera wrote: > >> Seems there is no imq.o file. I'm not sure where should it be, Patrick ? >> > in should be in /lib/modules/$(uname -r)/drivers/net NO..its not there !! :( >> Did you enabled IMQ in make menuconfig ? >> devik >> > probably not .. :) > >> >>

Re: [Fwd: Re: [LARTC] htb3 with imq]

2002-05-27 Thread Arindam Haldar
ys i too cant c any imq.o in ../net/sched(is that the right place for it to be)..thought there is ipt_imq.o in net/ipv4/netfilter .. the only imq option came up in menuconfig was in netfilters ! i have patched htb3.3-020512.tgz-->htb3.3_2.4.17 with kernel ; imq-2.4.18.diff-5 with kernel; htb3.

Re: [LARTC] htb3 with imq

2002-05-27 Thread Martin Devera
Seems there is no imq.o file. I'm not sure where should it be, Patrick ? Did you enabled IMQ in make menuconfig ? devik On Mon, 27 May 2002, Arindam Haldar wrote: > hi all, > i want to try htb3 with imq > downloaded & patched imq & htb3 with kernel-2.4.18 on rh7.2 but got > STUCK on step 1 :( >

[LARTC] htb3 with imq

2002-05-27 Thread Arindam Haldar
hi all, i want to try htb3 with imq downloaded & patched imq & htb3 with kernel-2.4.18 on rh7.2 but got STUCK on step 1 :( this are what i did can anyone guide me what went wrong on the first step itself !! [root@cab1 root]# modprobe imq numdevs=1 modprobe: Can't locate module imq [root@cab1 roo

Re: About burst and cburst in htb (Re: [LARTC] htb faq)

2002-05-27 Thread Martin Devera
> > 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 > b

About burst and cburst in htb (Re: [LARTC] htb faq)

2002-05-27 Thread Julián Muñoz
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

About burst and cburst in htb (Re: [LARTC] htb faq)

2002-05-27 Thread Julián Muñoz
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.

Re: [LARTC] htb faq

2002-05-27 Thread Alexey Talikov
See chapter 5 on http://luxik.cdi.cz/~devik/qos/htb/manual/userg.htm The burst and cburst of a class should always be at least as high as that of any of it children The burst and cburst parameters control the amount of data that can be sent at the maximum (hardware) speed without trying to serv

Re: [LARTC] htb faq

2002-05-27 Thread Martin Devera
> > rate has burst > > ceil has cburst > > > > probably it is not clear from the manual ? > > No :-) > > So it means that when traffic is borrowed cburst is used, else burst ? Hmm .. do you understand the difference between ceil & rate ? Everytime when ceil is computed then cburst is used and vic

Re: [LARTC] htb faq

2002-05-27 Thread Julián Muñoz
On Sun, 26 May 2002, Martin Devera wrote: > cburst is for ceil rate and burst is for normal rate. > or > rate has burst > ceil has cburst > > probably it is not clear from the manual ? No :-) So it means that when traffic is borrowed cburst is used, else burst ? -- Saludos de Julián EA4ACL