From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ondar.cablelabs.com (ondar.cablelabs.com [192.160.73.61]) by huchra.bufferbloat.net (Postfix) with ESMTP id CCAEA21F1F7 for ; Wed, 30 Oct 2013 13:13:32 -0700 (PDT) Received: from kyzyl.cablelabs.com (kyzyl [10.253.0.7]) by ondar.cablelabs.com (8.14.7/8.14.7) with ESMTP id r9UKDOjA021076; Wed, 30 Oct 2013 14:13:24 -0600 Received: from exchange.cablelabs.com (10.5.0.19) by kyzyl.cablelabs.com (F-Secure/fsigk_smtp/407/kyzyl.cablelabs.com); Wed, 30 Oct 2013 14:13:24 -0600 (MDT) X-Virus-Status: clean(F-Secure/fsigk_smtp/407/kyzyl.cablelabs.com) Received: from EXCHANGE.cablelabs.com ([fe80::797a:96d1:3c53:18ee]) by EXCHANGE.cablelabs.com ([fe80::797a:96d1:3c53:18ee%11]) with mapi id 14.03.0146.000; Wed, 30 Oct 2013 14:13:24 -0600 From: Greg White To: bloat , "aqm@ietf.org" Thread-Topic: DOCSIS 3.1 support for AQM Thread-Index: AQHO1ax8goSjG7StR0y5LQDUVuujHw== Date: Wed, 30 Oct 2013 20:13:23 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Microsoft-MacOutlook/14.3.8.130913 x-originating-ip: [10.5.0.27] Content-Type: multipart/alternative; boundary="_000_CE96C48220DEBgwhitecablelabscom_" MIME-Version: 1.0 Subject: [Bloat] DOCSIS 3.1 support for AQM 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, 30 Oct 2013 20:13:33 -0000 --_000_CE96C48220DEBgwhitecablelabscom_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable FYI, the DOCSIS 3.1 specifications were released yesterday. New in D3.1 i= s mandatory support for AQM (with default =3D on). Cable modems are required to implement a variant of PIE (detailed in Annex = M of MAC and Upper Layer Protocols Interface Specification) as the default AQM= . Modem vendors are free to implement additional algorithms if they so cho= ose. CMTSs are required to implement an AQM meeting certain high-level cri= teria, but the choice of algorithm is left to the implementer. -Greg --_000_CE96C48220DEBgwhitecablelabscom_ Content-Type: text/html; charset="us-ascii" Content-ID: <3300672A0EFF894F92DA8AF406B41647@cablelabs.com> Content-Transfer-Encoding: quoted-printable
FYI, the DOCSIS 3.1 specifications were released yesterday.   New= in D3.1 is mandatory support for AQM (with default =3D on).

Cable modems are required to implement a variant of PIE (detailed in A= nnex M of MAC and Upper Layer Protocols Interface Specificatio= n) as the default AQM.  Modem vendors are free to implement additional algorithms if they so choose.  CMTSs= are required to implement an AQM meeting certain high-level criteria, but = the choice of algorithm is left to the implementer.

-Greg
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