From diffserv-interest-bounces@ietf.org Thu Aug 16 14:32:33 2007 Return-path: Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1ILk7L-0007Xd-DS; Thu, 16 Aug 2007 14:30:47 -0400 Received: from [10.91.34.44] (helo=ietf-mx.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1ILk7K-0007XX-Af for diffserv-interest@ietf.org; Thu, 16 Aug 2007 14:30:46 -0400 Received: from web58701.mail.re1.yahoo.com ([66.196.100.123]) by ietf-mx.ietf.org with smtp (Exim 4.43) id 1ILk7J-0008I5-5u for diffserv-interest@ietf.org; Thu, 16 Aug 2007 14:30:46 -0400 Received: (qmail 75228 invoked by uid 60001); 16 Aug 2007 18:30:44 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:Date:From:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=Q5/g4k1Y6ISemy0xeXOZnzPZWNG9f36xgD022NQI6W8RxbMgmjKruT7nV0i9otRabqY+iRlDvc2z23Nx67KGq5m4DfxRplu4Uc/1RUbZ4btnXZLQXVKdCfPjuOSSnywwuHqcGAjON7/YxYAc+P/d02rKb5aYCeF82mf8p+0xLYg=; X-YMail-OSG: 3AzRIO4VM1mSBMzzhxaWrOoFLp.eNgsTYuQvXEESj2FdKe8P0JgKxtoNmg1U01KcbBu5zy5w86AI5ItGPzW9H4ZuA.F9YPoJlE_5KwBMy_qlZjQQtUiYAtdJg7lFXg-- Received: from [194.225.235.6] by web58701.mail.re1.yahoo.com via HTTP; Thu, 16 Aug 2007 11:30:44 PDT Date: Thu, 16 Aug 2007 11:30:44 -0700 (PDT) From: Elahe Alipour To: diffserv group MIME-Version: 1.0 Message-ID: <889748.73584.qm@web58701.mail.re1.yahoo.com> X-Spam-Score: 0.0 (/) X-Scan-Signature: 2409bba43e9c8d580670fda8b695204a Subject: [Diffserv-interest] dumbell topology X-BeenThere: diffserv-interest@ietf.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Differentiated services general discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1637161717==" Errors-To: diffserv-interest-bounces@ietf.org --===============1637161717== Content-Type: multipart/alternative; boundary="0-2005965710-1187289044=:73584" Content-Transfer-Encoding: 8bit --0-2005965710-1187289044=:73584 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit hello everyone, i am using NS-2 for simulating admission control in diffserv. i want to use dumbbell topology and two kinds of traffic (one for EF traffic and other for BE traffic). now i need a script for it. can anybody help me? please kindly answer to me. looking forward to hearing from you. regards Elahe (elaheh_alipour_iust@yahoo.com) --------------------------------- Ready for the edge of your seat? Check out tonight's top picks on Yahoo! TV. --0-2005965710-1187289044=:73584 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit
hello everyone,
 
i am using NS-2 for simulating admission control in diffserv. i want to use dumbbell topology and two kinds of traffic (one for EF traffic and other for BE traffic). now i need a script for it. can anybody help me?
 
please kindly answer to me.
looking forward to hearing from you.
 
regards

Ready for the edge of your seat? Check out tonight's top picks on Yahoo! TV. --0-2005965710-1187289044=:73584-- --===============1637161717== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Diffserv-interest mailing list Diffserv-interest@ietf.org https://www1.ietf.org/mailman/listinfo/diffserv-interest --===============1637161717==-- From diffserv-interest-bounces@ietf.org Thu Aug 16 15:29:58 2007 Return-path: Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1ILl0v-0003kk-Da; Thu, 16 Aug 2007 15:28:13 -0400 Received: from [10.90.34.44] (helo=chiedprmail1.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1ILl0u-0003jR-81 for diffserv-interest@ietf.org; Thu, 16 Aug 2007 15:28:12 -0400 Received: from outbound.mailhop.org ([63.208.196.171]) by chiedprmail1.ietf.org with esmtp (Exim 4.43) id 1ILl0t-0002Jc-Td for diffserv-interest@ietf.org; Thu, 16 Aug 2007 15:28:12 -0400 Received: from c-71-202-237-227.hsd1.ca.comcast.net ([71.202.237.227] helo=kmn.mountainfog) by outbound.mailhop.org with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.63) (envelope-from ) id 1ILl0s-000BfZ-EV; Thu, 16 Aug 2007 15:28:10 -0400 X-MHO-User: U2FsdGVkX19oTJUW6TW23i6Rc/bk9CJDYWwo7jZqGv8= X-MHO-User: U2FsdGVkX19ZhwntmjvKWtUTbnW0W7SoftHejqLrzB8= X-Mail-Handler: MailHop Outbound by DynDNS X-Originating-IP: 71.202.237.227 X-Report-Abuse-To: abuse@dyndns.com (see http://www.mailhop.org/outbound/abuse.html for abuse reporting information) X-MHO-User: U2FsdGVkX1+49dK0E5MBbsIRNX23qLWiLbyyR5UYXck= Message-ID: <46C4A5FF.6030309@pollere.com> Date: Thu, 16 Aug 2007 12:31:11 -0700 From: Kathleen Nichols User-Agent: Thunderbird 2.0.0.0 (Macintosh/20070326) MIME-Version: 1.0 To: Elahe Alipour Subject: Re: [Diffserv-interest] dumbell topology References: <889748.73584.qm@web58701.mail.re1.yahoo.com> In-Reply-To: <889748.73584.qm@web58701.mail.re1.yahoo.com> X-Enigmail-Version: 0.95.3 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Scan-Signature: 0bc60ec82efc80c84b8d02f4b0e4de22 Cc: diffserv group X-BeenThere: diffserv-interest@ietf.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Differentiated services general discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: diffserv-interest-bounces@ietf.org I can't help asking: Why would you *want* to use a dumbbell? Elahe Alipour wrote: > hello everyone, > > i am using NS-2 for simulating admission control in diffserv. i want to > use dumbbell topology and two kinds of traffic (one for EF traffic and > other for BE traffic). now i need a script for it. can anybody help me? > > please kindly answer to me. > looking forward to hearing from you. > > regards > Elahe (elaheh_alipour_iust@yahoo.com ) > > ------------------------------------------------------------------------ > Ready for the edge of your seat? Check out tonight's top picks > on Yahoo! TV. > > > ------------------------------------------------------------------------ > > _______________________________________________ > Diffserv-interest mailing list > Diffserv-interest@ietf.org > https://www1.ietf.org/mailman/listinfo/diffserv-interest _______________________________________________ Diffserv-interest mailing list Diffserv-interest@ietf.org https://www1.ietf.org/mailman/listinfo/diffserv-interest From diffserv-interest-bounces@ietf.org Thu Aug 16 16:33:33 2007 Return-path: Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1ILm0Q-000153-LY; Thu, 16 Aug 2007 16:31:46 -0400 Received: from [10.91.34.44] (helo=ietf-mx.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1ILm0M-00014N-Pt for diffserv-interest@ietf.org; Thu, 16 Aug 2007 16:31:42 -0400 Received: from sj-iport-6.cisco.com ([171.71.176.117]) by ietf-mx.ietf.org with esmtp (Exim 4.43) id 1ILm0L-0002dE-Gw for diffserv-interest@ietf.org; Thu, 16 Aug 2007 16:31:42 -0400 Received: from sj-dkim-3.cisco.com ([171.71.179.195]) by sj-iport-6.cisco.com with ESMTP; 16 Aug 2007 13:28:53 -0700 X-IronPort-AV: i="4.19,273,1183359600"; d="scan'208"; a="201364412:sNHT1688580630" Received: from sj-core-5.cisco.com (sj-core-5.cisco.com [171.71.177.238]) by sj-dkim-3.cisco.com (8.12.11/8.12.11) with ESMTP id l7GKSrZS011337; Thu, 16 Aug 2007 13:28:53 -0700 Received: from xbh-sjc-211.amer.cisco.com (xbh-sjc-211.cisco.com [171.70.151.144]) by sj-core-5.cisco.com (8.12.10/8.12.6) with ESMTP id l7GKSpiF005797; Thu, 16 Aug 2007 20:28:53 GMT Received: from xfe-sjc-211.amer.cisco.com ([171.70.151.174]) by xbh-sjc-211.amer.cisco.com with Microsoft SMTPSVC(6.0.3790.1830); Thu, 16 Aug 2007 13:28:51 -0700 Received: from [10.32.244.221] ([10.32.244.221]) by xfe-sjc-211.amer.cisco.com with Microsoft SMTPSVC(6.0.3790.1830); Thu, 16 Aug 2007 13:28:50 -0700 In-Reply-To: <46C4A5FF.6030309@pollere.com> References: <889748.73584.qm@web58701.mail.re1.yahoo.com> <46C4A5FF.6030309@pollere.com> Mime-Version: 1.0 (Apple Message framework v752.3) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: <10C045D2-A64B-4747-90E1-E9F0537E92E4@cisco.com> Content-Transfer-Encoding: 7bit From: Fred Baker Subject: Re: [Diffserv-interest] dumbell topology Date: Thu, 16 Aug 2007 13:28:46 -0700 To: Kathleen Nichols X-Mailer: Apple Mail (2.752.3) X-OriginalArrivalTime: 16 Aug 2007 20:28:50.0844 (UTC) FILETIME=[0E7735C0:01C7E044] DKIM-Signature: v=0.5; a=rsa-sha256; q=dns/txt; l=731; t=1187296133; x=1188160133; c=relaxed/simple; s=sjdkim3002; h=Content-Type:From:Subject:Content-Transfer-Encoding:MIME-Version; d=cisco.com; i=fred@cisco.com; z=From:=20Fred=20Baker=20 |Subject:=20Re=3A=20[Diffserv-interest]=20dumbell=20topology |Sender:=20; bh=y2CibjGFtmW2nvWFbE7h5TLaZQFfqb2Rtpf67P8i2dY=; b=RFLk1a5jUxeMFCzHa9AO6kMKtMVwHwt2XUK4gU9ixoDwRFwKhNxQJu7XgYZr2JXBeBOFoaDZ TWvkpRPbBzO/fDqRvI+YdPg7B9gLyI98BrJCfIv4TxfZ8yvqdp3l7QvH; Authentication-Results: sj-dkim-3; header.From=fred@cisco.com; dkim=pass (si g from cisco.com/sjdkim3002 verified; ); X-Spam-Score: -4.0 (----) X-Scan-Signature: 856eb5f76e7a34990d1d457d8e8e5b7f Cc: diffserv group , Elahe Alipour X-BeenThere: diffserv-interest@ietf.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Differentiated services general discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: diffserv-interest-bounces@ietf.org On Aug 16, 2007, at 12:31 PM, Kathleen Nichols wrote: > > I can't help asking: Why would you *want* to use a dumbbell? in deployed networks, who *doesn't* use a dumbbell? Generally speaking, folks use LANs in their local infrastructures. These are frequently 10/100 Ethernet, either because the switch doesn't support gigabit or the host doesn't, but there is use of gigabit and and ten gig as well. Within commercial ISPs, optical technology is similarly usually in the gigabit range. But the access paths are a *lot* slower - residential and smaller-company access is on the order of a megabit or less, and larger businesses use tens to hundreds of megabits. the access makes it a dumbbell. _______________________________________________ Diffserv-interest mailing list Diffserv-interest@ietf.org https://www1.ietf.org/mailman/listinfo/diffserv-interest From diffserv-interest-bounces@ietf.org Thu Aug 30 15:15:51 2007 Return-path: Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1IQpSw-0005Dn-5r; Thu, 30 Aug 2007 15:14:06 -0400 Received: from [10.90.34.44] (helo=chiedprmail1.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1IQpSu-0005Dh-H6 for diffserv-interest@ietf.org; Thu, 30 Aug 2007 15:14:04 -0400 Received: from web58701.mail.re1.yahoo.com ([66.196.100.123]) by chiedprmail1.ietf.org with smtp (Exim 4.43) id 1IQpSt-0002Pz-V0 for diffserv-interest@ietf.org; Thu, 30 Aug 2007 15:14:04 -0400 Received: (qmail 32441 invoked by uid 60001); 30 Aug 2007 19:14:03 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:Date:From:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=BU66R/qK/SNOjZck8tAgsBGnv9xDC8oDZ250JzdZksSGdNond7ERjEmzx4dB5U3YVVP+4hcMIdOr46Zrb6NmvVm7qbCfqOggFTFvldUN9Cz8o5woV2Eci4qB6VCSEqEQf+rHXr55J7Mi+ffbfvOBbntSRujcUI258LQRlK1xuRI=; X-YMail-OSG: oW_IibwVM1m.Pi5B9DxjwBH_1kN65NYb_ia0sDAecCJCBgiccUn2kJ.K9j6GHBTcjd_pPszNhzCKSbd6eBeEYvl6iSOWJrubLgQQBHfd0TRGQY7epF8drA.DSqDsrA-- Received: from [194.225.235.6] by web58701.mail.re1.yahoo.com via HTTP; Thu, 30 Aug 2007 12:14:03 PDT Date: Thu, 30 Aug 2007 12:14:03 -0700 (PDT) From: Elahe Alipour To: diffserv group MIME-Version: 1.0 Message-ID: <596147.32029.qm@web58701.mail.re1.yahoo.com> X-Spam-Score: 0.0 (/) X-Scan-Signature: e1e48a527f609d1be2bc8d8a70eb76cb Subject: [Diffserv-interest] new agent X-BeenThere: diffserv-interest@ietf.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Differentiated services general discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1134135445==" Errors-To: diffserv-interest-bounces@ietf.org --===============1134135445== Content-Type: multipart/alternative; boundary="0-1787080147-1188501243=:32029" Content-Transfer-Encoding: 8bit --0-1787080147-1188501243=:32029 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Dear diffserv-users, here I want to thank everyone that help me till now.my thesis is progressing.( it is about call admission control in diffserv ) now again i have some questions and i hope that you give answer to me. 1- i wrote a very simple admission agent. it just ,in arriving every request, measures the load of network and sums it with peak rate of new traffic and then compares it with a threshold. i wrote it as a separate agent no in dsedge agent or other. and now my question is this: can i use 2 kind of agent in edge node (admission agent and diffserv edge node agent) or i should insert admission in diffserv program.) and another question: 2-i want to use drop mode for EF traffic. i used from these commands: " $qCEd setMREDMode DROP 0 $qCEd configQ 0 0 30 $qCEd configQ 0 1 -1 " but i received "floating point exception" error. i also inserted these commands to ds-cbr-tb-wirr.tcl that is example of ns-2. but again i received this error. what's yr idea about it. I'm waiting for your kindly answer to me. Thank you in advance. Best regards, Elahe --------------------------------- Be a better Globetrotter. Get better travel answers from someone who knows. Yahoo! Answers - Check it out. --0-1787080147-1188501243=:32029 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit
Dear diffserv-users,

here I want to thank everyone that help me till now.my thesis is progressing.( it is about call admission control in diffserv )
now again i have some questions and i hope that you give answer to me.
 
1- i wrote a very simple admission agent. it just ,in arriving every request, measures the load of network and sums it with peak rate of new traffic and then compares it with a threshold.
i wrote it as a separate agent no in dsedge agent or other. and now my question is this: can i use 2 kind of agent in edge node (admission agent and diffserv edge node agent) or i should insert admission in diffserv program.)
and another question:
2-i want to use drop mode for EF traffic. i used from these commands:
"
$qCEd setMREDMode DROP 0
$qCEd  configQ 0 0 30
$qCEd  configQ 0 1 -1
"
but i received "floating point exception" error.
i also inserted these commands to ds-cbr-tb-wirr.tcl that is example of ns-2. but again i received this error. what's yr idea about it.

I'm waiting for your kindly answer to me.
Thank you in advance.

Best regards,
Elahe

Be a better Globetrotter. Get better travel answers from someone who knows.
Yahoo! Answers - Check it out. --0-1787080147-1188501243=:32029-- --===============1134135445== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Diffserv-interest mailing list Diffserv-interest@ietf.org https://www1.ietf.org/mailman/listinfo/diffserv-interest --===============1134135445==-- From diffserv-interest-bounces@ietf.org Fri Aug 31 09:15:41 2007 Return-path: Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1IR6Jx-0007wt-04; Fri, 31 Aug 2007 09:13:57 -0400 Received: from [10.91.34.44] (helo=ietf-mx.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1IR6Jv-0007ve-A9 for diffserv-interest@ietf.org; Fri, 31 Aug 2007 09:13:55 -0400 Received: from web58708.mail.re1.yahoo.com ([66.196.100.185]) by ietf-mx.ietf.org with smtp (Exim 4.43) id 1IR6Ju-0005Fx-2I for diffserv-interest@ietf.org; Fri, 31 Aug 2007 09:13:55 -0400 Received: (qmail 85957 invoked by uid 60001); 31 Aug 2007 13:13:50 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:Date:From:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=JUfNItq6KthaQaj9m+NAfT0aq2YzE+FIydfw/XGaQQYUzL/ZVvsU1RMZxCXjR29QHthdEYISJphnZXx5rjF5UVoBsE1oV3udnUA9encOrCcGdAq0silgh56bMRGcCZn/RPJH2f0khcTHPxZhEPnG1mg3crFghe+ajRrG2YGN4Fo=; X-YMail-OSG: wBbxrOEVM1mtSu6Wtdrp0agzqgzUGdYmR_HswrZPvughYKpePIoqm52aBA69fMLa56.JNZoLjR3z1aZcnGetX4CoMkM8WHPWy2qoI_paIO6EK33z6dYd71UvMWGNQA-- Received: from [194.225.235.6] by web58708.mail.re1.yahoo.com via HTTP; Fri, 31 Aug 2007 06:13:50 PDT Date: Fri, 31 Aug 2007 06:13:50 -0700 (PDT) From: Elahe Alipour To: diffserv-interest@ietf.org MIME-Version: 1.0 Message-ID: <862307.85954.qm@web58708.mail.re1.yahoo.com> X-Spam-Score: 0.0 (/) X-Scan-Signature: 69a74e02bbee44ab4f8eafdbcedd94a1 Subject: [Diffserv-interest] new agent X-BeenThere: diffserv-interest@ietf.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Differentiated services general discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============2070997200==" Errors-To: diffserv-interest-bounces@ietf.org --===============2070997200== Content-Type: multipart/alternative; boundary="0-798923361-1188566030=:85954" Content-Transfer-Encoding: 8bit --0-798923361-1188566030=:85954 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Dear diffserv-users, here I want to thank everyone that help me till now.my thesis is progressing.( it is about call admission control in diffserv ) now again i have some questions and i hope that you answer to me. 1- i wrote a very simple admission agent. it just ,in arriving every request, measures the load of network and sums it with peak rate of new traffic and then compares it with a threshold. i wrote it as a separate agent no in dsedge agent or other. and now my question is this: can i use 2 kind of agent in edge node (admission agent and diffserv edge node agent) or i should insert admission in diffserv program.) and another question: 2-i want to use drop mode for EF traffic. i used from these commands: " $qCEd setMREDMode DROP 0 $qCEd configQ 0 0 30 $qCEd configQ 0 1 -1 " but i received "floating point exception" error. i also inserted these commands to ds-cbr-tb-wirr.tcl that is example of ns-2. but again i received this error. what's yr idea about it. I'm waiting for your kindly answer to me. Thank you in advance. Best regards, Elahe --------------------------------- Take the Internet to Go: Yahoo!Go puts the Internet in your pocket: mail, news, photos & more. --0-798923361-1188566030=:85954 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit
Dear diffserv-users,

here I want to thank everyone that help me till now.my thesis is progressing.( it is about call admission control in diffserv )
now again i have some questions and i hope that you answer to me.
 
1- i wrote a very simple admission agent. it just ,in arriving every request, measures the load of network and sums it with peak rate of new traffic and then compares it with a threshold.
i wrote it as a separate agent no in dsedge agent or other. and now my question is this: can i use 2 kind of agent in edge node (admission agent and diffserv edge node agent) or i should insert admission in diffserv program.)
and another question:
2-i want to use drop mode for EF traffic. i used from these commands:
"
$qCEd setMREDMode DROP 0
$qCEd  configQ 0 0 30
$qCEd  configQ 0 1 -1
"
but i received "floating point exception" error.
i also inserted these commands to ds-cbr-tb-wirr.tcl that is example of ns-2. but again i received this error. what's yr idea about it.

I'm waiting for your kindly answer to me.
Thank you in advance.

Best regards,
Elahe

Take the Internet to Go: Yahoo!Go puts the Internet in your pocket: mail, news, photos & more. --0-798923361-1188566030=:85954-- --===============2070997200== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Diffserv-interest mailing list Diffserv-interest@ietf.org https://www1.ietf.org/mailman/listinfo/diffserv-interest --===============2070997200==--