From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ihemail3.lucent.com (ihemail3.lucent.com [135.245.0.37]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "ihemail3.lucent.com", Issuer "Entrust Certification Authority - L1C" (not verified)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 69EF221F14B for ; Wed, 25 Sep 2013 07:20:44 -0700 (PDT) Received: from us70uusmtp3.zam.alcatel-lucent.com (h135-5-2-65.lucent.com [135.5.2.65]) by ihemail3.lucent.com (8.13.8/IER-o) with ESMTP id r8PEKdMc008762 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Wed, 25 Sep 2013 09:20:39 -0500 (CDT) Received: from US70TWXCHHUB03.zam.alcatel-lucent.com (us70twxchhub03.zam.alcatel-lucent.com [135.5.2.35]) by us70uusmtp3.zam.alcatel-lucent.com (GMO) with ESMTP id r8PEKcMM001051 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Wed, 25 Sep 2013 10:20:38 -0400 Received: from US70UWXCHMBA01.zam.alcatel-lucent.com ([169.254.7.152]) by US70TWXCHHUB03.zam.alcatel-lucent.com ([135.5.2.35]) with mapi id 14.02.0247.003; Wed, 25 Sep 2013 10:20:37 -0400 From: "Akhtar, Shahid (Shahid)" To: Naeem Khademi , "aqm@ietf.org" , bloat , "iccrg@irtf.org" Thread-Topic: [aqm] AQM deployment status? Thread-Index: AQHOuUp8fVEE/KsbOk6dYzy3CQ2ZRZnWfSuw Date: Wed, 25 Sep 2013 14:20:37 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [135.5.27.18] Content-Type: multipart/alternative; boundary="_000_C0611F522A6FA9498A044C36073E49656D9185F2US70UWXCHMBA01z_" MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.57 on 135.245.2.37 X-Mailman-Approved-At: Tue, 08 Oct 2013 15:04:37 -0700 Subject: Re: [Bloat] [aqm] AQM deployment status? X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Sep 2013 14:20:44 -0000 --_000_C0611F522A6FA9498A044C36073E49656D9185F2US70UWXCHMBA01z_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi Naeem, Most routers/switches/access equipment support RFC 2309, which is a descrip= tion of RED. It is not fully clear how often RED is actually turned on in t= oday's networks, the below research looked at RED deployment on access netw= orks and concluded that only a fraction of the access lines use RED (sectio= n 4.3.2). http://research.microsoft.com/en-us/um/people/ssaroiu/publications/imc/2007= /imc2007-dischinger.pdf I am not aware of any more recent version of the same tests. Best regards, -Shahid. ________________________________ From: aqm-bounces@ietf.org [mailto:aqm-bounces@ietf.org] On Behalf Of Naeem= Khademi Sent: Tuesday, September 24, 2013 12:21 PM To: aqm@ietf.org; bloat; iccrg@irtf.org Subject: [aqm] AQM deployment status? Hi Sorry if I'm asking a redundant question here, but any citeable information= on AQM's deployment on the Internet? RED, ARED, BLUE, (FQ_)CoDel's deploym= ent either at the edge or core? I'm curious to know how much of it has made= it into real deployment. Regards, Naeem --_000_C0611F522A6FA9498A044C36073E49656D9185F2US70UWXCHMBA01z_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable
Hi Naeem,
 
Most routers/switches/access equi= pment support RFC 2309, which is a description of RED. It is not fully clea= r how often RED is actually turned on in today's networks, the below research looked at RED deployment on access networks&n= bsp;and concluded that only a fraction of the access lines use RED (section= 4.3.2).
 
 
I am not aware of any more recent version of the same tests.=
 
Best regards,
 
-Shahid.

From: aqm-bounces@ietf.org [mailto:= aqm-bounces@ietf.org] On Behalf Of Naeem Khademi
Sent: Tuesday, September 24, 2013 12:21 PM
To: aqm@ietf.org; bloat; iccrg@irtf.org
Subject: [aqm] AQM deployment status?

Hi 

Sorry if I'm asking a redundant question here, but any citeable i= nformation on AQM's deployment on the Internet? RED, ARED, BLUE, (FQ_)CoDel= 's deployment either at the edge or core? I'm curious to know how much of i= t has made it into real deployment. 

Regards,
Naeem  
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