Hello all I install 4 ethernet card in my Linux router. When I use cat /proc/interrupt it show me two interface use same IRQ ...11:...........eth0 and eth2 I want to know how I can modify the eth0 to another unsued IRQ or avoid this things happen Thanks Regrads yuxiao ----- Original Message ----- From: <lartc-request@xxxxxxxxxxxxxxx> To: <lartc@xxxxxxxxxxxxxxx> Sent: Saturday, March 29, 2003 11:37 PM Subject: LARTC digest, Vol 1 #1090 - 5 msgs > Send LARTC mailing list submissions to > lartc@xxxxxxxxxxxxxxx > > To subscribe or unsubscribe via the World Wide Web, visit > http://mailman.ds9a.nl/mailman/listinfo/lartc > or, via email, send a message with subject or body 'help' to > lartc-request@xxxxxxxxxxxxxxx > > You can reach the person managing the list at > lartc-admin@xxxxxxxxxxxxxxx > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of LARTC digest..." > > > Today's Topics: > > 1. Re: How far can TC go? (Patrick McHardy) > 2. Re: How far can TC go? (Randolph Carter) > 3. Re: How to use the tc -s [statistics] option? (Stef Coene) > 4. Re: Changing Linux traffic control parameters on the fly (Stef Coene) > 5. =?iso-8859-1?B?QnJhbndpdGggY29udHJvbCBvdmVyIDIgQURTTLRzIGludGVyZmFjZXM=?= (=?iso-8859-1?B?Sm9z6SBMdWlzIEdhcmPtYSBM83Bleg==?=) > > --__--__-- > > Message: 1 > Date: Sat, 29 Mar 2003 11:08:30 +0100 > From: Patrick McHardy <kaber@xxxxxxxxx> > To: Randolph Carter <angelripper@xxxxxxxxxxxx> > Cc: Lartc List <lartc@xxxxxxxxxxxxxxx> > Subject: Re: [LARTC] How far can TC go? > > Randolph Carter wrote: > > >I have been working with HTB for around 10months; I've been testing it on > >several enviroments and have had a good experience with. I'm Wondering if > >if I could use HTB in a more agressive environment; and use some > >feautures like layer-5-7 recogniction in order to bring a clever shaping. > > > >Does somebody know if traffic control suplied by Linux could be compared > >to the DTS supplied by CISCO; or if we can aim to do a job as dyband or > >packeteer do? > > > >Which are the limitations to our shaping system? Can we build a real > >commercial solution? > > > > > > Packeteer has various patents covering tcp rate control and everything else > they do, including the "idea" to look at upper layers to detect the type > of traffic. > I live in germany so i don't really care that much about their patents > (they had none > in europe last time i checked). last summer i started implementing tcp > rate control > as qdisc for linux. i haven't worked on it for a couple of month now, > but if anyone wishes > to participate i would be glad to dig out my source again. it is > basically working, the > remaining problems are mostly how to detect and handle interactive traffic. > > Patrick > > > --__--__-- > > Message: 2 > Date: Sat, 29 Mar 2003 10:19:41 -0500 (COT) > From: Randolph Carter <angelripper@xxxxxxxxxxxx> > Subject: Re: [LARTC] How far can TC go? > To: Patrick McHardy <kaber@xxxxxxxxx> > Cc: Lartc List <lartc@xxxxxxxxxxxxxxx> > > Patrick, I would like to see your code, and see if when can work in such > solution; I'm not sure if the patents in the US cover my country, for I > live in Colombia. > > Ask five economists and you'll get five different explanations (six if > one went to Harvard). > -- Edgar R. Fiedler > > > --__--__-- > > Message: 3 > From: Stef Coene <stef.coene@xxxxxxxxx> > Organization: None > To: David Reoch <dave@xxxxxxxxxxxxx>, lartc@xxxxxxxxxxxxxxx > Subject: Re: [LARTC] How to use the tc -s [statistics] option? > Date: Sat, 29 Mar 2003 16:24:47 +0100 > > On Friday 28 March 2003 23:24, David Reoch wrote: > > Hi, > > > > I've tried every combination (except the RIGHT one, of course) to see > > what the tc cbq statistics are. I really just want to see what it's > > doing - I'm trying to rate limit napster/peer2peer apps, but they still > > seem to be hogging up all of my T1 bandwidth. > You create bounded cbq classes and you add a tbf qdisc that bounds the traffic > in these classes again. So you don't need the tbf qdisc. I'm not sure it > will change a lot, but you can try to replace the tbf qdisc with a prio or > sfq qdisc. > > > Here's my tc config rules, minus the long list of ports in the class: > > > > tc qdisc del dev eth0 root [eth0 is the Internet facing interface] > > tc qdisc add dev eth0 root handle 1 cbq bandwidth 10Mbit avpkt 1000 cell 8 > > tc class change dev eth0 root cbq weight 1Mbit allot 1514 > > > > tc qdisc del dev eth1 root [eth1 is the intranet facing interface] > > tc qdisc add dev eth1 root handle 1 cbq bandwidth 10Mbit avpkt 1000 cell 8 > > tc class change dev eth1 root cbq weight 1Mbit allot 1514 > > > > tc class add dev eth1 parent 1: classid 1:50 cbq bandwidth 10Mbit rate > > 35Kbit weight 3Kbit prio 5 allot 1514 cell 8 maxburst 20 avpkt 1000 bounded > > tc qdisc add dev eth1 parent 1:50 handle 50 tbf rate 35Kbit buffer > > 10Kb/8 limit 15Kb mtu 1500 > > tc filter add dev eth1 parent 1:0 protocol ip prio 100 u32 match ip > > sport 1755 0xffff match ip dst 0/0 classid 1:50 > > tc filter add [etc....] > > Stef > > -- > > stef.coene@xxxxxxxxx > "Using Linux as bandwidth manager" > http://www.docum.org/ > #lartc @ irc.oftc.net > > > --__--__-- > > Message: 4 > From: Stef Coene <stef.coene@xxxxxxxxx> > Organization: None > To: Simone Leggio <tkt_legg@xxxxxxxxxxxxxx>, LARTC@xxxxxxxxxxxxxxx > Subject: Re: [LARTC] Changing Linux traffic control parameters on the fly > Date: Sat, 29 Mar 2003 16:28:58 +0100 > > On Friday 28 March 2003 16:12, Simone Leggio wrote: > > Hi all, > > > > I'm executing some experiments in a test network and I have a doubt. It > > is possible to change linux traffic control parameters (say, for > > example, the bandwidth allocated to a flow, its ceiling rate in a HTB > > scheduler, its weight parameter in a CBQ scheduler and so on) while the > > flow is actually traversing a router? > > > > An example: let's assume that a certain class has allocated a bandwidth > > of 500 kbit/sec. Can I change, say after 10 seconds, while the flow is > > still active, the bandwidth allocated to that class to 1 Mbit/sec? > Yes. > > > I know there is the command tc qdisc change with which I can change the > > parameters for a qdisc, but how to use it? Launching after 10 seconds > > another tc script? > I do that all the time. I remove and add the cbq/htb qdisc again while I > leave the traffic running. > For allmost all results you can find on www.docum.org, I wrote some scripts. > Most of the time, I have a script that creates the desired htb setup, an > other script that monitors the bandwidth. If the bandwidth is not changing > in 10 seconds, I log the bandwidth to a file and reexecute the htb script > with other parameters. > For some test, it takes days before you have enough results. > > Stef > > -- > > stef.coene@xxxxxxxxx > "Using Linux as bandwidth manager" > http://www.docum.org/ > #lartc @ irc.oftc.net > > > --__--__-- > > Message: 5 > From: =?iso-8859-1?B?Sm9z6SBMdWlzIEdhcmPtYSBM83Bleg==?= <gdiia@xxxxxxxxxxx> > To: lartc@xxxxxxxxxxxxxxx > Date: Sat, 29 Mar 2003 20:05:28 +0000 > Subject: [LARTC] =?iso-8859-1?B?QnJhbndpdGggY29udHJvbCBvdmVyIDIgQURTTLRzIGludGVyZmFjZXM=?= > > Hi!, i need info about how control trafic an balanced routing over 2 ADSL´s > line´s. I have 2 ADSL lines, an 4 ethernet devices, 2 for the ADSL´s y 2 for > de ethernet LAN. > > Sorry for my english, but i´m spanish > > > > > > _________________________________________________________________ > Charla con tus amigos en línea mediante MSN Messenger: > http://messenger.microsoft.com/es > > > > --__--__-- > > _______________________________________________ > LARTC mailing list > LARTC@xxxxxxxxxxxxxxx > http://mailman.ds9a.nl/mailman/listinfo/lartc > > > End of LARTC Digest
