From nobody Thu Feb 7 09:55:13 2019 Return-Path: X-Original-To: rift@ietfa.amsl.com Delivered-To: rift@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1AB6F1295D8 for ; Thu, 7 Feb 2019 09:55:11 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -0.099 X-Spam-Level: X-Spam-Status: No, score=-0.099 tagged_above=-999 required=5 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id N2rRceNuMJ4h for ; Thu, 7 Feb 2019 09:55:08 -0800 (PST) Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 7B469129B88 for ; Thu, 7 Feb 2019 09:55:08 -0800 (PST) Received: by mail-ed1-x536.google.com with SMTP id t6so567913edw.12 for ; Thu, 07 Feb 2019 09:55:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=b8fe7iz64rjXhj5RuCUaQf6omwnirCdD4cfOzB04NSc=; b=daTtgMzrSk93akV4OgI5VuIJegfBmgM7qPuBQNf9JZIhEMzYqWwv0bAtoAZlib4d2r GGFI6McY6z1Joxn94CkMNNuL4/zG5NZlt30a68Ze5tL0U7WLWEi1fOl+tubgtVa7usFG aa6wUL/jVldNKSI+uwu76+vfJWem3uWADBKyNvqxv5zB6TS0Ic/+S9fWT2S71XXbCqd2 AfPBRct6UJwEYpvh67bHshCmi/zUgEHRGtY0Xa6hnU8+WqNCP91QVAf6Cc2ZiPiqsx1s Wdhq/A/Az2fKF6bJR50NX3B99uHIzabyWf2luNzlacmgYyYkPU4IWmrjx2E/W2s82sXv kybQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=b8fe7iz64rjXhj5RuCUaQf6omwnirCdD4cfOzB04NSc=; b=MgbgUZ+pqu5s4MvbBFy12Nrb7Oos4F3t40eJx9qzYDPKM36jX9Rlert3Yb1MSowXRI Du9rIH9MQoWD4Q1jH9F3jw4fpwEn2zCej+FNwG4u7RZQOlbFg1b9iPaHAaId9HfXKzwl JHZUlpqinOuVaKuZIyVHppPxUnYkAloN/q7CCwxi1CVBRJco/E9EoyJYM8wgFCoiTCBT wAQEikbdDHDLlyTlZCZknpSm/zeoOS6wp4r9S2JCMdTVaIRBmG58q0+OEVD44RoD7vA4 enCxHBgG1/Pc2GLvCBLOVRbwKJgyX5XkBMA36VXVBUbQM5fSdyhJ0CKxV+vFS7WKn0J/ I7FQ== X-Gm-Message-State: AHQUAuaWYTDjPEX2u8rPm0cSLRb/rbegFOU/KaW9DsFB80PBveV9xmU/ wlyl89sR+5aYlYjdg1ju21xbnr5unfIWAcMLjfRq51iH X-Google-Smtp-Source: AHgI3Ib/N2q7kPBCd/nYq7MEbjQIrJisuM+jxli6PRTnf1QNolzkEHF36N3JQIZATjPz34KAIYBqjJAHd/zM/IWG7/k= X-Received: by 2002:aa7:dc4b:: with SMTP id g11mr12001930edu.140.1549562106291; Thu, 07 Feb 2019 09:55:06 -0800 (PST) MIME-Version: 1.0 From: Tony Przygienda Date: Thu, 7 Feb 2019 09:54:29 -0800 Message-ID: To: rift@ietf.org Content-Type: multipart/alternative; boundary="000000000000e737d40581518a7d" Archived-At: Subject: [Rift] RIFT core weekly call (multicast, inrush flood reduction & last corner case) X-BeenThere: rift@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of Routing in Fat Trees List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Feb 2019 17:55:11 -0000 --000000000000e737d40581518a7d Content-Type: text/plain; charset="UTF-8" Extremely interesting meeting today: a) we talked first about the inrush flood reduction, i.e. automatic flood reduction when a north node (like top of fabric) is rebooted and takes in a large database from other nodes. looks like we have an elegant solution that automatically reduces and load balances the flooding inrush (and working since it's implemented already ;-) Well known problem in large scale routing protocol deployment that I considered pretty unsolvable. b) we talked an implemeentation consideration corner case on flood reduction in case of inrush flood reduction (again, having implementations running with the spec pays serious dividends ;-) c) we talked last TODO on spec, only real issue being the "special reboot sequence stuck north TIE" which I think we have simple solution for that needs one sentence change in TIDE processing. we will probably close that next week. Looks like we may be even in LC readiness by Prague d) We ended up talking multicast support and lo-behold, despite my long resistance to it based on M-OSPF scar tissue it seems it falls out almost naturally in RIFT. We end up with a single (*,*) tree in the top of fabric and the prunning happens naturally when packets go southbound. We can even mix multicast capable and non-capable nodes easily. *Well, I encourage e'one interested in multicast on fabrics to join next week discussion to double-check on us but if we can put native multicast into base RIFT spec easily that would be probably a very welcome addition.* Recording: https://www.dropbox.com/sh/03bxldg5xu6zkos/AABRjx-gNba0OagXOMDftAb-a?dl=0 --- tony --000000000000e737d40581518a7d Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Extremely interesting meeting today:=

a) we talked first about the inrush flood re= duction, i.e. automatic flood reduction when a north node (like top of fabr= ic) is rebooted and takes in a large database from other nodes. looks like = we have an elegant solution that automatically reduces and load balances th= e flooding inrush (and working since it's implemented already ;-) Well = known problem in large scale routing protocol deployment that I considered = pretty unsolvable.
b) we talked an implemeentation considera= tion corner case on flood reduction in case of inrush flood reduction (agai= n, having implementations running with the spec pays serious dividends ;-)<= /div>
c) we talked last TODO on spec, only real issue being the "s= pecial reboot sequence stuck north TIE" which I think we have simple s= olution for that needs one sentence change in TIDE processing. we will prob= ably close that next week. Looks like we may be even in LC readiness by Pra= gue
d) We ended up talking multicast support and lo-behold, d= espite my long resistance to it based on M-OSPF scar tissue it seems it fal= ls out almost naturally in RIFT. We end up with a single (*,*) tree in the = top of fabric and the prunning happens naturally when packets go southbound= . We can even mix multicast capable and non-capable nodes easily. Well, = I encourage e'one interested in multicast on fabrics to join next week = discussion to double-check on us but if we can put native multicast into ba= se RIFT spec easily that would be probably a very welcome addition.

Recording:


--- tony




--000000000000e737d40581518a7d-- From nobody Fri Feb 8 08:22:24 2019 Return-Path: X-Original-To: rift@ietfa.amsl.com Delivered-To: rift@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E107A12867A for ; Fri, 8 Feb 2019 08:22:21 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.999 X-Spam-Level: X-Spam-Status: No, score=-1.999 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qFTIVGm7Hnpo for ; Fri, 8 Feb 2019 08:22:20 -0800 (PST) Received: from mail-ed1-x52b.google.com (mail-ed1-x52b.google.com [IPv6:2a00:1450:4864:20::52b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id CED56124BAA for ; Fri, 8 Feb 2019 08:22:19 -0800 (PST) Received: by mail-ed1-x52b.google.com with SMTP id b17so3265895eds.2 for ; Fri, 08 Feb 2019 08:22:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=ozokBNWMGx/OH07Aixe0eFAdjI0JFKjVfVOzDsPotns=; b=V2eutmdJr5NsKtIFordYsN6Gbj+j3kXmEoccJm7m39lV5eNVADoIMCc3a6G0erv4Ia sOKx3k+QCp/CYsaIyXDqWQnU/w009sojCIg7iEwDZH9pOrBvBHJkagAyiWabY/hopQ1w jrDeKFDgFHaqgVcbRs5jDJmlratV11Pa9GgvCCSVtHG7z6iynLIXxU2uZ2+qpUJ9RYwl 6HUOgUlsy8Nhs97CstBGJ5fBO80/pQ+W3MUKj6cd8uHqOchhQ4H2h+dho0iEiIAQG44h 41lxIQcKjppzYFvE4Z2RB+FCgAkWVH8MG7CIv+KMPunhXU+cuLLZvx5znF3LvYoi1+NU Fzag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=ozokBNWMGx/OH07Aixe0eFAdjI0JFKjVfVOzDsPotns=; b=d9szDg4gbQa4Hb0YWvrzVqLAoWK5sSaCBRkhYl6NMaSXkW6bBBV51t+GipI5eEZU6O hi82X2C0+h2y70b5Bk5wlDUEudg5okNQftI0RGpFfcqsdBRkeXFFiNQj1dLeBzPShP85 Qc5luF/5CwyyHQtsQMmQTBd1BYzt+xQwNimwfwk7ZtpXARjDph/Ck23c9QntTjGh9LBw Nl1PjNmiyms2CEIdyaKoFMwUT3Kwc4VvZnVs6L4cInCYwgAFZOsyznmlicwq1mHRVVkG 7J2bx22Vqpb++R/RQkeG+2nrqML8q1ECyPaYPDApkIUi9C7BHgG4KCygsjA6ccVam5wg MJpQ== X-Gm-Message-State: AHQUAub+ukAcAA2X8213qHt6Um7PBeQBrsglde225k0+I9ZndqNjQHG/ 7HqUiazqf4BTsqXTNwTF3HEK1xTkzhKqf7KriWem13Kx X-Google-Smtp-Source: AHgI3IbIUrYooJw4lKiRty0XWYUnmBvzMGZTe4BP95m1Wsvjq1KnJIWklfI/Pz6KBXpiUjoWVMQvkrEb1iSrUkcYCcI= X-Received: by 2002:a50:f489:: with SMTP id s9mr17432908edm.101.1549642937932; Fri, 08 Feb 2019 08:22:17 -0800 (PST) MIME-Version: 1.0 From: Tony Przygienda Date: Fri, 8 Feb 2019 08:21:42 -0800 Message-ID: To: rift@ietf.org Content-Type: multipart/alternative; boundary="000000000000d827160581645c68" Archived-At: Subject: [Rift] Version 0.9.2 published on https://www.juniper.net/us/en/dm/free-rift-trial/ X-BeenThere: rift@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of Routing in Fat Trees List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Feb 2019 16:22:22 -0000 --000000000000d827160581645c68 Content-Type: text/plain; charset="UTF-8" Dear (D)RIFT'ers, publicly available version 0.9.2 OSX (Linux should be there published in a day or so) binary package has been published on https ://www.juniper.net/us/en/dm/free-rift-trial/ today Bruno's version will be interop'ed and pulled up in next couple days Changes in Version 0.9.2 ======================== * Re-implemented flood reduction with newest -04 draft additions to minimize node restart being flooded by all peers * Internal scaling improvements Fixes in Version 0.9.2 ====================== * Spurious de-aggregation under some link failures (it was re-aggregating again but affecting performance) Changes in Version 0.8.0 ======================== * partially implemented -ietf-draft-03 changes Major Fixes in Version 0.8.0 ============================ * fixes to flooding per found bugs, precise specificaton text * deals with corrupt packets, invalid value combinations on packet headers --000000000000d827160581645c68 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dear (D)RIFT'ers,= publicly available version 0.9.2 OSX (Linux should be there published in a= day or so) binary package has been published on https://www.juniper.net/us/en/dm/free-ri= ft-trial/ today
<= font size=3D"2">
Bruno's version = will be interop'ed and pulled up in next couple days
<= div>
Changes in Version 0.9.2<=
br>=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

* Re-implemented flood reduction with =
newest -04 draft additions to minimize node restart 
  being flooded by =
all peers
* I=
nternal scaling improvements

Fixes in Version 0.9.2
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

* Spurious de-aggregation under some link failures (it was =
re-aggregating again but affecting 
  performance)

Changes in Version 0.8.0<=
br>=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

* partially implemented -ietf-draft-03=
 changes

Major Fixes in Version 0.8.0
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

* fixes to flooding per found bugs, precise specificaton=
 text
* deals=
 with corrupt packets, invalid value combinations on packet headers


--000000000000d827160581645c68-- From nobody Fri Feb 15 00:52:30 2019 Return-Path: X-Original-To: rift@ietfa.amsl.com Delivered-To: rift@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id A0C16130E7E for ; Fri, 15 Feb 2019 00:52:29 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.999 X-Spam-Level: X-Spam-Status: No, score=-1.999 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id fZATHzLwmpUJ for ; Fri, 15 Feb 2019 00:52:27 -0800 (PST) Received: from mail-ed1-x529.google.com (mail-ed1-x529.google.com [IPv6:2a00:1450:4864:20::529]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 6F5C6130F30 for ; Fri, 15 Feb 2019 00:52:27 -0800 (PST) Received: by mail-ed1-x529.google.com with SMTP id b20so7277176edw.11 for ; Fri, 15 Feb 2019 00:52:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=ri8RniLboFPsZJtmdAf7MFFMr5WUNkOX0bR4YBKsMMc=; b=dW7Q8mAeNoAa3toL9v+zxbQcGWu3b3cGovlMw9WOJui7EIXlmsaulug2qHddrjRxZQ 27ztAQr5lkCgEDQ3oEjDm1nweNyu9p1DHCxET0glZHDwn7Y8m2kFz8EWO0y50Boxhzd8 8RjLlPPnL8CHuK3kDKr3Tj4n1TNB253FokbvbkKRj1FRLsQtEqxcc+a1mFpNKruubJte DIXfIv8tDeq4ua+McHC5rebkd0+OsRNruD6F8lo7wXkGNArCTdCwJ7rN9h8qTedQzdLy AUFNiToo3x+1TGxeZpdBGrAr4gfvPQGuZ+4NK5W1vT9yxNETViigJPF8q0V1n9NO5aBE OR5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=ri8RniLboFPsZJtmdAf7MFFMr5WUNkOX0bR4YBKsMMc=; b=juWgBgs8p5sbwYq08FsNaHMGbIwV5iE6quhaUM9Bqcxt62zy+vYNtWilYDaH44yRz+ VYKU4ZK9dNBi5kWyzkX9UirVxP5e9rmKl8ij5dM5DKXL1xrL56Wb/m/fdaJefA+eN4M/ +wuRjdWv5JRroduOfeYgw04rq7t0JyxGqO73rD+Jp9D5Ur04mIHZ9z57AXqLJqKtUfo/ NjrVPczuQpsQx0z7P9xmkmDTMMrvJNK3Vb6/mrigKIc/axvuwchJ7Gz8hsWguMbRyWOT /Ij5cjSmmzt/V1C/l3I6fucf//UdgTEPbe0h3og0foNtld/PqNR4mam9mQB48p7xkCEV xxbA== X-Gm-Message-State: AHQUAubH/SxPAlvVXdqyoNH3ZVNU2yRTQyUuBWuNnWZu39bDsIP5wLJR 3iL+pnc7pBPC8JHD7DIZRa3T4ADhs2ndKfIzFFaJJXZG X-Google-Smtp-Source: AHgI3IZGL0DA93XJ/GJUjtiV1NQgXs+kcGojlBFAw1goOCJzCr8HS/Ofbxsi1cNGthh6taSehuRr9xe8HAlWk0Vvc98= X-Received: by 2002:a17:906:34c2:: with SMTP id h2mr5804864ejb.234.1550220745627; Fri, 15 Feb 2019 00:52:25 -0800 (PST) MIME-Version: 1.0 From: Tony Przygienda Date: Fri, 15 Feb 2019 00:51:49 -0800 Message-ID: To: rift@ietf.org Content-Type: multipart/alternative; boundary="000000000000dddf820581eae468" Archived-At: Subject: [Rift] Today's core team meet recording ... X-BeenThere: rift@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of Routing in Fat Trees List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Feb 2019 08:52:30 -0000 --000000000000dddf820581eae468 Content-Type: text/plain; charset="UTF-8" Lively 1.5 hr today all around multicast pretty much ;-) We had two different proposals on the table how to put native MCAST into RIFT, one along the lines of PIM Bi-Dir (very loosely) and one very different one along the lines RIFT unicast works Recording: https://www.dropbox.com/sh/llriyrzjlo1o3c6/AAAGhRStCxMEc80L8K-5QgUga?dl=0 thanks --- tony --000000000000dddf820581eae468 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Lively 1.5 hr today all around multi= cast pretty much ;-) We had two different proposals on the table how to put= native MCAST into RIFT, one along the lines of PIM Bi-Dir (very loosely) a= nd one very different one along the lines RIFT unicast works
=
Recording:

--000000000000dddf820581eae468-- From nobody Fri Feb 22 08:31:04 2019 Return-Path: X-Original-To: rift@ietfa.amsl.com Delivered-To: rift@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 893EA130F1B for ; Fri, 22 Feb 2019 08:30:59 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.999 X-Spam-Level: X-Spam-Status: No, score=-1.999 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id TRL3d6kylEJ5 for ; Fri, 22 Feb 2019 08:30:57 -0800 (PST) Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 2CC91130ECF for ; Fri, 22 Feb 2019 08:30:57 -0800 (PST) Received: by mail-ed1-x536.google.com with SMTP id j89so2214960edb.9 for ; Fri, 22 Feb 2019 08:30:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=tYKVJPTo0JL+ZyB3YI4FCJZvQ6DbERMihZdeltsj7SE=; b=dj8guHFsErCTn0l/1j9lkMw1OK3lYsVlsrxX7DeTOwPInnEpn/Zga9OOW0L8KFevjG wggjPNsLc9NaUQsK+FEm843xTu/xPXsA6Y0DfB/fOUA8ae83kKzRoTxAYExxCAbFt+zS hbamKPQ/TVEESKw8R50CUDMOGkanPuuvppfomTmAkNNTi7oNnQhGemqLYiBSpNIg7wbf b8zxAgfhNmjyErbqKGj/s0FcfSg0qC3ItOxvwQUJHfMhI1DJLEVZGRI9q8auvCMO6kip GtMgX0INeHmHiJxXPUUkqixU3/Tl8nms2P+XB2XoZQF1NzmM3UMRnxV+6Q1fbr96VqUw 1Qrg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=tYKVJPTo0JL+ZyB3YI4FCJZvQ6DbERMihZdeltsj7SE=; b=S0sI+l1Srlagev3/t000f8yEJw+MlE3BaAn5RsMReWfEpqypCEZZJ0aaLAHQzaZ5bJ Mjd0nNR12kCYOrvy8dotzbBXdamJpyG1JRNqHd26k7sHaJAVKQyUAAodxStFhz1cIAeV jdTbJqmdGff2hKLE52CjUjp/seIa1CcYDzv7Q2rVhmyynFIwLyiKoNUBpkqLBrUqS/Qq So0NRa0dbMKrrBIv6ASN2D7lGk8kh8VLB/IIKRK2da2UfE4VJsVbDupZHLJqJzCj0yaU bHtYylXxolK/ovkIEarSALykSzTrzr54wnZnAhsxUq+f0DAPFfC68dCU/YzdV+DJEzdw ynbw== X-Gm-Message-State: AHQUAuaV7pYk02KMt15ByvJdQzQVDQWBHDvWNclCFXsexOpe3GmwGFR+ 6+Bs9CKgdHxfqpbXGg6Ri77JqLUQwMNg9p49J5fFh/Ws X-Google-Smtp-Source: AHgI3IbX/ouU+J7RFhQ9BnxRYDfjS4ECq2WwT7muSnaWTGAocCG5oMF6agjoXVvR0oCIx9CFYnlGBcph53Cny/asZu0= X-Received: by 2002:a50:97f8:: with SMTP id f53mr3960649edb.22.1550853055358; Fri, 22 Feb 2019 08:30:55 -0800 (PST) MIME-Version: 1.0 From: Tony Przygienda Date: Fri, 22 Feb 2019 08:30:20 -0800 Message-ID: To: rift@ietf.org Content-Type: multipart/alternative; boundary="00000000000076ab8405827e1da7" Archived-At: Subject: [Rift] Weekly meetup ... X-BeenThere: rift@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of Routing in Fat Trees List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Feb 2019 16:31:03 -0000 --00000000000076ab8405827e1da7 Content-Type: text/plain; charset="UTF-8" Recording of weekly meetup: * we wanted to talk multicast but we were missing one member so postponed it till next week * we went through envelope changes based on iplementation experience, seems all settled. * talked latest result based on implementation input from Bruno and Tony how modelled packets are moved forward with optional transitives in Thrift. Seems all settled. Bruno is writing down a separate draft that should benefit any future effort independent of the IDL used. * we went through last corner case of flooding based on implemetnation experience, seems settled * Bruno talked and has shown open source implementation graphics, monkey testing implications * Dima talked about his effort on visualizing large fabrics, problems with information abstraction, layouting, emphasizing failures since the grids are so big. https://www.dropbox.com/sh/tom3alxo3nztqcz/AAATVeYUgtyt2b4zR22e492Oa?dl=0 --- tony --00000000000076ab8405827e1da7 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Recording of weekly meetup:

* we wanted to talk multicast but we were missing one memb= er so postponed it till next week
* we went through envelope chan= ges based on iplementation experience, seems all settled.
* t= alked latest result based on implementation input from Bruno and Tony how m= odelled packets are moved forward with optional transitives in Thrift. Seem= s all settled. Bruno is writing down a separate draft that should benefit a= ny future effort independent of the IDL used.
* we went thro= ugh last corner case of flooding based on implemetnation experience, seems = settled
* Bruno talked and has shown open source implementati= on graphics, monkey testing implications
* Dima talked about his = effort on visualizing large fabrics, problems with information abstraction,= layouting, emphasizing failures since the grids are so big.


--- tony
--00000000000076ab8405827e1da7-- From nobody Fri Feb 22 09:03:08 2019 Return-Path: X-Original-To: rift@ietfa.amsl.com Delivered-To: rift@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id AE265130F1A for ; Fri, 22 Feb 2019 09:03:06 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.998 X-Spam-Level: X-Spam-Status: No, score=-1.998 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, LOTS_OF_MONEY=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 4XZTwcRPluyW for ; Fri, 22 Feb 2019 09:03:04 -0800 (PST) Received: from mail-ed1-x535.google.com (mail-ed1-x535.google.com [IPv6:2a00:1450:4864:20::535]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 60F9A130F06 for ; Fri, 22 Feb 2019 09:03:04 -0800 (PST) Received: by mail-ed1-x535.google.com with SMTP id m35so2296210ede.10 for ; Fri, 22 Feb 2019 09:03:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=qdwKvT5mymmG/AMSxeWCGkR5/zA9MevpeMQrWQScJww=; b=EHi0URT34rj2DwlXCIurZPfItafR+V/q89N1uj0LahZZer1vbLLVkIDvclO0w9heu+ xnw0BIeTvR1d7O5vLPB6z2yUr1MdEpllqyX7lQKuIPZuBtUoEe84I7Zgf+zTKYj0pP4n sS4YutEiSTYdAWyDMLRhfPC1/SCv4yqg9c+XwRvtqyRNK0z/JOcedON/ev7+2H/1N4Yl 74AhL123iaa0G3bBzN4RVbH3Ov9/4kdbCzJGT8StCp+PyZpBIMQgLTjnJLKqSQsfOoI5 lTwDELnbpvUJ+a8qBmziJsdoRPYAPgw74vDFnADImoc7iHfKcNuENGnGrdtSnBX9PY0F PuxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=qdwKvT5mymmG/AMSxeWCGkR5/zA9MevpeMQrWQScJww=; b=QlV0MMeQyqjClYO7J0xpthxGeF5MNS9rsxx/wSXgcimVw4Sbfx9Ni72V881mrrEl1i uvsAcWHYlK3TIzssUVSC2zHTk5RfmvthEQL5XvI95ZmEu72EKvoIZcM8NhYRAey++rLS 1xjcdsMIbCYQsDfb8F5NwLbheARwtoEJaohCuHwYMMLjvdh3Md0fZ7IAjiwQ8/YrZ/c2 YZGC62kTsjLc4ZyyspQ7dUcZTzgXpvWskg+N+87rKWW3p4yiGgCZ1DfqIXbyDk4GuASp VgLnCe9stOlJrFEK/dIF+aUFKmZhzaT3aO+WuFqapa67MItc6sXtrdy4BvpPl+mzEMbO 0jjw== X-Gm-Message-State: AHQUAua/Zi5qGddLPsyT0RjUrnsXILJ0H2oq4fUh+jJKKfTOStDrmgX8 8cJwqmxBdT26QKRRM++T9nKURvye1Gw4CFFCaYDy5cu6 X-Google-Smtp-Source: AHgI3IaE3Dx3+AOOg7zJBXGqs8gpnaABOwf30E6TDs+z4CTYZuhYWMeoPHjvk5f9xLe4E4o5UOzGYonw2XTo+oHKLjA= X-Received: by 2002:a50:ad13:: with SMTP id y19mr4041289edc.86.1550854982459; Fri, 22 Feb 2019 09:03:02 -0800 (PST) MIME-Version: 1.0 From: Tony Przygienda Date: Fri, 22 Feb 2019 09:02:28 -0800 Message-ID: To: rift@ietf.org Content-Type: multipart/alternative; boundary="00000000000053e5dc05827e90f2" Archived-At: Subject: [Rift] Meeting invite on the weekly core meetings ... X-BeenThere: rift@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of Routing in Fat Trees List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Feb 2019 17:03:07 -0000 --00000000000053e5dc05827e90f2 Content-Type: text/plain; charset="UTF-8" Since I got multiple questions about it, here's the meeting invite again. 8AM PST Thu, sometimes Fri, sometimes twice a week Topic: RIFT meetings Time: This is a recurring meeting Meet anytime Join Zoom Meeting https://zoom.us/j/7093181681?pwd=Ykk1ekI3N2FJMStwVFM5YjJpZTNiUT09 Password: port911 One tap mobile +16699006833,,7093181681# US (San Jose) +19292056099,,7093181681# US Dial by your location +1 669 900 6833 US (San Jose) +1 929 205 6099 US Meeting ID: 709 318 1681 Find your local number: https://zoom.us/u/abfvdsnkib --00000000000053e5dc05827e90f2 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Since I got multiple questions about= it, here's the meeting invite again. 8AM PST Thu, sometimes Fri, somet= imes twice a week

Topic: RIFT meetings
Time= : This is a recurring meeting Meet anytime

Join Zoom Meeting
https://zoom.us/j/7093181681?pwd=3DYkk1ekI3N2FJMStwVFM5YjJpZTNiUT09
Password: port911

One tap mobile
+16699006833,,7093181681# U= S (San Jose)
+19292056099,,7093181681# US

Dial by your location=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 +1 669 900 6833 US (San Jose)<= br>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 +1 929 205 6099 US
Meeting= ID: 709 318 1681
Find your local number: https://zoom.us/u/abfvdsnkib

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Thanks. Jeff & Jeffrey From nobody Mon Feb 25 13:42:48 2019 Return-Path: X-Original-To: rift@ietfa.amsl.com Delivered-To: rift@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 44E941310A1 for ; Mon, 25 Feb 2019 13:42:46 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.999 X-Spam-Level: X-Spam-Status: No, score=-1.999 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id nPA1apxUaBKW for ; Mon, 25 Feb 2019 13:42:44 -0800 (PST) Received: from mail-qk1-x72f.google.com (mail-qk1-x72f.google.com [IPv6:2607:f8b0:4864:20::72f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 4925B12D4EA for ; Mon, 25 Feb 2019 13:42:44 -0800 (PST) Received: by mail-qk1-x72f.google.com with SMTP id v139so6304232qkb.12 for ; Mon, 25 Feb 2019 13:42:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=OPTPvnmW/QA47SbA44iAeIYL0lHevWL2+in8DucGFhM=; b=gEaqeLsjFaDLVwxodJE99rx+iZAaWRPR8IQZsNlzBY257o9MljQqlK0yOeaKpJK76h xLgOJilLH7OuFNLQWCJBKd7HoxoeMtjS3WC5sBy8aDP59wXM42sEEdJ9UftE7rGpFb93 JmLo4Ef5biv9/vVM4ToNbe9cbICZJGas61asLMoKTWinsM5UaM6f6nGwpsda/HSNb8B7 pQbmDFZDZVvrrOSCEWJ6MFrt5o4jyjK0bll/TGxgvoLNSbAdvx4vyRsEK220vysC+/kv 8XhWY8TbP36wEAVr5f2I0nIb/BV3uGr1v5oGKashenPrqqKvcdHrO5FLgo9Zr5UuZfAg XC0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=OPTPvnmW/QA47SbA44iAeIYL0lHevWL2+in8DucGFhM=; b=TZu/XSDoUYv8JUtxfCHZnBIOlilpJlgmrkF7MlQNgMW3AGYOGbYHmxvsag8mVcXWjt 2PMp9YK0h2D5hVGaByVAVeDrnngOMnYn1/AhdoLpbZ+oDTkNThtLGLXVYGbDk7oEU7IA K6d5sXvs+zXKoUtyRLcxVWdKwMVSJ8pR4zl4jI+w4mcbjw2IbAZBHaQX03ZiMTiTWWzl g4GW3FofC0jydnURpafBE9SvK9RGr36wHW41t+Tsz8/mVaY1OlQpxG5ruou29fVnVNF7 gBvcBwXU5N9tkHZSaB6YRRsF39ISBP+5ebM3ePuSTjUVSAUlM3BP7IEo5kOq1U65YXbQ VOOQ== X-Gm-Message-State: AHQUAubqHP8Bi1QbDCklCJCbMN0TyLXi3JMqyIWodzbtzSk8iSj/2B6p sNTMAbNUOe0AkU3nyJRDr8A= X-Google-Smtp-Source: AHgI3IZUV7V9jNdwOgDSevclxm0jRX7B5fobcJC3MtlQZyktRc7x1uyO2//exB74KLFpRf7F9YoYyA== X-Received: by 2002:a37:3515:: with SMTP id c21mr14301360qka.17.1551130962876; Mon, 25 Feb 2019 13:42:42 -0800 (PST) Received: from [192.168.8.108] (ip-53-226-107-190.nextelmovil.cl. [190.107.226.53]) by smtp.gmail.com with ESMTPSA id 50sm7294006qtr.96.2019.02.25.13.42.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 25 Feb 2019 13:42:42 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) From: Bruno Rijsman In-Reply-To: Date: Mon, 25 Feb 2019 18:42:39 -0300 Cc: "rift@ietf.org" , Jeff Tantsura Content-Transfer-Encoding: quoted-printable Message-Id: <89EE7700-3041-4A2A-9D93-B213C5E7FC69@gmail.com> References: To: "Jeffrey (Zhaohui) Zhang" X-Mailer: Apple Mail (2.3445.9.1) Archived-At: Subject: Re: [Rift] RIFT Agenda Items at IETF104 X-BeenThere: rift@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of Routing in Fat Trees List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Feb 2019 21:42:46 -0000 1) Update on the RIFT-Python open source implementation. 2) Report on the chaos-monkey testing at the RIFT hackathon. In both cases, I will prepare the materials and a volunteer will present = (probably Tony). I will attend remotely. =E2=80=94 Bruno > On Feb 25, 2019, at 6:40 PM, Jeffrey (Zhaohui) Zhang = wrote: >=20 > Hi, >=20 > Please let us know the topics you want to present, including = draft/topic name, presenter, and requested time. >=20 > Thanks. > Jeff & Jeffrey >=20 > _______________________________________________ > RIFT mailing list > RIFT@ietf.org > https://www.ietf.org/mailman/listinfo/rift From nobody Mon Feb 25 14:15:57 2019 Return-Path: X-Original-To: rift@ietfa.amsl.com Delivered-To: rift@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id A47811310D7 for ; Mon, 25 Feb 2019 14:15:55 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.998 X-Spam-Level: X-Spam-Status: No, score=-1.998 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dKCWgbLyl5lx for ; Mon, 25 Feb 2019 14:15:53 -0800 (PST) Received: from mail-ed1-x533.google.com (mail-ed1-x533.google.com [IPv6:2a00:1450:4864:20::533]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 68B291310AF for ; Mon, 25 Feb 2019 14:15:53 -0800 (PST) Received: by mail-ed1-x533.google.com with SMTP id g9so9008088eds.3 for ; Mon, 25 Feb 2019 14:15:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=PFq67SHaKci6Ifd1uRSCLE3nO93a8fOgI0FJkRIHwvE=; b=GUL3lJSY1Vnz56uLXqNE5KhyJjD9b2pKexECXHRkN5379tqK4ndk+GDOT7XvUBk9o0 j7C/ObpTfC6eZvh91h4EpH2soHYSt1D8JBpsjcxwjPXp+r+haCqG37CBRooaU3GKFbDw F9o94jqm4myiIpfyRmorDiS3cp8Vq3ur6yDJHZuxYL9fzthq63J2HCfgS7LewS8sSfny pD7YVPAsn2ubnP7Q3nh0iBVmjUWzQWMgDEETaRG4DJZq2L3e9jCXUtKGmk/5vl3QnOgK z2V2Sn/4t8qHbBBgvd5H4LVC9/9lzdhRWPr7Xefd9Jf0jGHwnYYOcKEX2H1kX+bg5Rw0 RvVQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=PFq67SHaKci6Ifd1uRSCLE3nO93a8fOgI0FJkRIHwvE=; b=UHbnajGB4kk5cIZo5NP4m3skQmLZK1B01sW84rQkJNUwSiM8l4FCn4+WInsVLoMtqI 7nheZYevDHR19+h2a/lnDAQX+UcAOjuJXyaO43PbYp4Jh5wl/09MdxgRfc/ohMoqsRlH UkFS3MJKM7Dvx9GefiKtXl8C9072lI156ft3e/ByjEnMAoShbWxYFGVftJBzRG81K8N5 ZP8UVvDfHTMi76rLTlzEm9hpAAwSrlsMXq13Vakf2Lxg5gOz+bbs3lzWbq+UVtZ75k5u 1IyMiI26sUuPq7L3YWCUO84io16pCQ+ZrvIhNn2/BvLJClxs+hmNd0bOJtctnrJd45+R fYrg== X-Gm-Message-State: AHQUAuZaF5DVk9fP5OPBqIZxVK7zsKuEOoWQfwZjA8K34KNLEEG2ycB/ JpOz5uZQTyOWQkS5TMZAwKjeMfoc7ZqztsCM5e8= X-Google-Smtp-Source: AHgI3IY+n09dKTzGzwjoc/v8D8htQCzppLUOJHqSpPbz7aqRAkk3kMIAbck6xOz3r+459rHkgjBcwo8bzakxt429P2k= X-Received: by 2002:a50:adfa:: with SMTP id b55mr16576081edd.160.1551132951857; Mon, 25 Feb 2019 14:15:51 -0800 (PST) MIME-Version: 1.0 References: <89EE7700-3041-4A2A-9D93-B213C5E7FC69@gmail.com> In-Reply-To: <89EE7700-3041-4A2A-9D93-B213C5E7FC69@gmail.com> From: Tony Przygienda Date: Mon, 25 Feb 2019 14:15:14 -0800 Message-ID: To: Bruno Rijsman Cc: "Jeffrey (Zhaohui) Zhang" , Jeff Tantsura , "rift@ietf.org" Content-Type: multipart/alternative; boundary="000000000000984e380582bf48dc" Archived-At: Subject: Re: [Rift] RIFT Agenda Items at IETF104 X-BeenThere: rift@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of Routing in Fat Trees List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Feb 2019 22:15:56 -0000 --000000000000984e380582bf48dc Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable from my side draft update, good amount of stuff, I will publish new version before 10th I assume Pascal may want to talk about multicast, I leave it over to him .. thanks -- tony On Mon, Feb 25, 2019 at 1:42 PM Bruno Rijsman wrote: > 1) Update on the RIFT-Python open source implementation. > > 2) Report on the chaos-monkey testing at the RIFT hackathon. > > In both cases, I will prepare the materials and a volunteer will present > (probably Tony). I will attend remotely. > > =E2=80=94 Bruno > > > On Feb 25, 2019, at 6:40 PM, Jeffrey (Zhaohui) Zhang 40juniper.net@dmarc.ietf.org> wrote: > > > > Hi, > > > > Please let us know the topics you want to present, including draft/topi= c > name, presenter, and requested time. > > > > Thanks. > > Jeff & Jeffrey > > > > _______________________________________________ > > RIFT mailing list > > RIFT@ietf.org > > https://www.ietf.org/mailman/listinfo/rift > > _______________________________________________ > RIFT mailing list > RIFT@ietf.org > https://www.ietf.org/mailman/listinfo/rift > --000000000000984e380582bf48dc Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
from my side draft update, good amount of stuff, I wi= ll publish new version before 10th

I assume Pa= scal may want to talk about multicast, I leave it over to him ..
=

thanks

-- tony

On Mo= n, Feb 25, 2019 at 1:42 PM Bruno Rijsman <brunorijsman@gmail.com> wrote:
1) Update on the RIFT-P= ython open source implementation.

2) Report on the chaos-monkey testing at the RIFT hackathon.

In both cases, I will prepare the materials and a volunteer will present (p= robably Tony).=C2=A0 I will attend remotely.

=E2=80=94 Bruno

> On Feb 25, 2019, at 6:40 PM, Jeffrey (Zhaohui) Zhang <zzhang=3D40juniper.net= @dmarc.ietf.org> wrote:
>
> Hi,
>
> Please let us know the topics you want to present, including draft/top= ic name, presenter, and requested time.
>
> Thanks.
> Jeff & Jeffrey
>
> _______________________________________________
> RIFT mailing list
> RIFT@ietf.org > https://www.ietf.org/mailman/listinfo/rift

_______________________________________________
RIFT mailing list
RIFT@ietf.org
https://www.ietf.org/mailman/listinfo/rift
--000000000000984e380582bf48dc-- From nobody Mon Feb 25 17:15:15 2019 Return-Path: X-Original-To: rift@ietfa.amsl.com Delivered-To: rift@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 840AF129C6A; Mon, 25 Feb 2019 17:15:08 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.999 X-Spam-Level: X-Spam-Status: No, score=-1.999 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id rlR4q9zx8StQ; Mon, 25 Feb 2019 17:15:06 -0800 (PST) Received: from mail-qk1-x743.google.com (mail-qk1-x743.google.com [IPv6:2607:f8b0:4864:20::743]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3F843128B14; Mon, 25 Feb 2019 17:15:06 -0800 (PST) Received: by mail-qk1-x743.google.com with SMTP id p15so6626244qkl.5; Mon, 25 Feb 2019 17:15:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:mime-version:date:subject:message-id:to; bh=GEmU0e231G12yE9FbEj2KzhhvBaqoDI+oYoNj/yREM4=; b=r/FxiJhzEIZKN+eFvmgEn06JBwXm+63SDPKBwfPKmhFAVPCwRUszRuuk7CYSVb6+bZ FTqJemV6lwEo1VauyBaECIJ2t6WQBXSG14WwaYwppCW5/sIO3JccZ7WZj2Z7oZgigTJo NX+XtQCwoE/Thz7y6QJLdid0/u7IMb1oFXkNiEqlB7OuQDYiE+K3Rh09pNwNZZYEw+pI xFc88B2VUggQ5wCNR0IXc/pAbGBFCKegM2ZZAHimyFolTMOhLkwr7EW4kUVMtmXFncXw C9gJepEqJJNwXjcpc4KCsTOKWFg16yDR8qt+1WMC601mjq4cflu0g7lH9XPlHft67oJm YFdQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:mime-version:date:subject:message-id:to; bh=GEmU0e231G12yE9FbEj2KzhhvBaqoDI+oYoNj/yREM4=; b=m+rELOXbanf2D/wxt/3DHCf2GDRl7wKISRw3RKA2LIebiAubK4MWc56eSaTZiACDL5 jnG6uo0nPacLGRsN/sH6eohwAGjWvOUq6DLxhkyN5qgzRfAOeURC2aO4OXnL7IkqeviR 9wUiWqby/v/HaEkk1AZZOmQA7vLmvh/JClJ/gYeUUJqe3mh23yEMxYQxVME1qITfQlkY 6ndDDWMWEZ0MHXPJ2btnlJHN5WUB+rx/eY6f7GVTFV+J5BBM1s2dTsVmVa1lTvSDZdiQ J9urgnygyefo4HjfuJdkV4f3/FdYt6hLaiArPg086IIuxa5IcTYbfK5QS2CRDaS2q087 SAIg== X-Gm-Message-State: AHQUAuaWl4+Ll9qrJ4mr6yAH6zLWmfkohuLLoj4HepIvjeq8RACL+kNk YAUkkJ9rSxpXWbNtdzltR5kNQRCQp44= X-Google-Smtp-Source: AHgI3IYpExyJpuL3jpHpdgyfC+J0tdH/ne40iymmAFL3JEm8d7Q/4S0bPVLf2vr9Yw1dK/Bio3ONSw== X-Received: by 2002:a37:4f45:: with SMTP id d66mr15203371qkb.81.1551143704720; Mon, 25 Feb 2019 17:15:04 -0800 (PST) Received: from [192.168.8.108] (ip-53-226-107-190.nextelmovil.cl. [190.107.226.53]) by smtp.gmail.com with ESMTPSA id b83sm6466519qkg.12.2019.02.25.17.15.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 25 Feb 2019 17:15:03 -0800 (PST) From: Bruno Rijsman Content-Type: multipart/alternative; boundary="Apple-Mail=_5B1AF4FC-CE8A-44FB-BCA2-7603D9B4763B" Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) Date: Mon, 25 Feb 2019 22:14:59 -0300 Message-Id: <0A0D8BBD-E6F3-4272-BD12-EB093AE7E8D4@gmail.com> To: hackathon@ietf.org, rift@ietf.org X-Mailer: Apple Mail (2.3445.9.1) Archived-At: Subject: [Rift] [RIFT] Routing in Fat Trees "chaos testing" hackathon at IETF 104 in Prague X-BeenThere: rift@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of Routing in Fat Trees List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Feb 2019 01:15:08 -0000 --Apple-Mail=_5B1AF4FC-CE8A-44FB-BCA2-7603D9B4763B Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Hi everyone, =20 At the Routing In Fat Trees (RIFT) IETF 104 hackathon in Prague we will = be working on "chaos monkey" testing of two RIFT implementations: the = RIFT-Python open source implementation and a vendor RIFT implementation. This hackathon is inspired by the concept of chaos engineering and in = particular by the chaos monkey tool, which intentionally and randomly = shuts down servers in a production environment. This is intended to = build confidence in the system's capability to withstand turbulent and = unexpected conditions. In this hackathon we will do something similar for RIFT networks. We = will build a large fat tree network of RIFT routers. Then we will = randomly insert failures into the network and make sure that the network = behaves correctly. We will make sure the RIFT routers don't crash or = otherwise behave badly. And we will make sure that the routers = forwarding tables and link-state databases converge correctly. We will use (and possibly enhance) the chaos testing framework as well = as the visualization and verification tools that are already part of the = RIFT-Python open source project. Even if you are not much interested in the RIFT routing protocol, but = you are interested in testing large network topologies using = container-like technology, or in visualization tools, or in chaos = testing, this might be the right hackathon for you. A detailed description of the planned activities at the hackathon is = available at: http://bit.ly/rift-hackathon-ietf-104 = The project is listed on the IETF 104 hackathon wiki page: = https://trac.ietf.org/trac/ietf/meeting/wiki/104hackathon = (info copied = below) =20 Feel free to join us. Bruno Rijsman Routing In Fat Trees (RIFT) Chaos Monkey Testing * Champions * Tony Przygienda (will join in person) * Bruno Rijsman (will join remotely) * Project(s) * =E2=80=8BRIFT is a STD track WG working on a modern IP fabric/DC = routing protocol * =E2=80=8BDetailed description of the planned activities at the = hackathon at=20 http://bit.ly/rift-hackathon-ietf-104 * We have two implementations now: * RIFT-Python open source * Vendor implementation * The open source one has a chaos monkey framework in place we can = use=20 to stress protocol implementations and interoperability between = them.=20 Unusual hackathon but that will be very, very useful for further=20= development and quality of implementations while breaking = completely=20 new grounds (chaos testing on model based protocol = specifications). * Preconditions: * Python knowledge * Familiarity with the open source RIFT code on = =E2=80=8Bhttps://github.com/brunorijsman/rift-python * RIFT Specification in some detail =E2=80=8BRIFT draft * Familiarity with creating virtual machines in AWS --Apple-Mail=_5B1AF4FC-CE8A-44FB-BCA2-7603D9B4763B Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
Hi everyone,
 
At the Routing In Fat Trees (RIFT) IETF 104 hackathon in = Prague we will be working on "chaos monkey" testing of two RIFT = implementations: the RIFT-Python open source implementation and a vendor = RIFT implementation.

This hackathon is inspired by the concept of chaos = engineering and in particular by the chaos monkey tool, which = intentionally and randomly shuts down servers in a production = environment. This is intended to build confidence in the system's = capability to withstand turbulent and unexpected conditions.

In this hackathon we = will do something similar for RIFT networks. We will build a large fat = tree network of RIFT routers. Then we will randomly insert failures into = the network and make sure that the network behaves correctly. We will = make sure the RIFT routers don't crash or otherwise behave badly. And we = will make sure that the routers forwarding tables and link-state = databases converge correctly.

We will use (and possibly enhance) the = chaos testing framework as well as the visualization and verification = tools that are already part of the RIFT-Python open source = project.

Even = if you are not much interested in the RIFT routing protocol, but you are = interested in testing large network topologies using container-like = technology, or in visualization tools, or in chaos testing, this might = be the right hackathon for you.

A detailed description of = the planned activities at the hackathon is available at: http://bit.ly/rift-hackathon-ietf-104

The project is listed on = the IETF 104 hackathon wiki page: https://trac.ietf.org/trac/ietf/meeting/wiki/104hackathon&n= bsp;(info copied below)
 
Feel free to join us.

Bruno Rijsman


Routing In Fat Trees (RIFT) Chaos Monkey Testing

* Champions
  * Tony Przygienda <prz at juniper.net> (will join in = person)
  * Bruno Rijsman <brunorijsman at = gmail.com> (will join = remotely)
* Project(s)
  = * =E2=80=8BRIFT is a STD track WG working on a modern IP fabric/DC = routing protocol
  * =E2=80=8BDetailed = description of the planned activities at the hackathon = at 
    http://bit.ly/rift-hackathon-ietf-104
  * We have two implementations now:
    * RIFT-Python open source
    * Vendor implementation
    * The open source one has a chaos monkey = framework in place we can use 
    =   to stress protocol implementations and interoperability between = them. 
      Unusual hackathon = but that will be very, very useful for further 
      development and quality of = implementations while breaking completely 
      new grounds (chaos testing on model = based protocol specifications).
* = Preconditions:
  * Python knowledge
  * Familiarity with the open source RIFT code on =E2=80=8B= https://github.com/brunorijsman/rift-python
  * RIFT Specification in some detail =E2=80=8BRIFT = draft
  * Familiarity with creating virtual = machines in AWS

= --Apple-Mail=_5B1AF4FC-CE8A-44FB-BCA2-7603D9B4763B-- From nobody Tue Feb 26 07:33:58 2019 Return-Path: X-Original-To: rift@ietfa.amsl.com Delivered-To: rift@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id F0E69128CB7; Tue, 26 Feb 2019 07:33:49 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.999 X-Spam-Level: X-Spam-Status: No, score=-1.999 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id MsYRVBIS3kTJ; Tue, 26 Feb 2019 07:33:47 -0800 (PST) Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 27F06130E84; Tue, 26 Feb 2019 07:33:47 -0800 (PST) Received: by mail-ed1-x536.google.com with SMTP id b20so11056921edw.11; Tue, 26 Feb 2019 07:33:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=sXYC48EZeUSxjcGUPsLwBtrYfyr9K4MJ+X8xqKf7obs=; b=nY5lbQvBXmZTYCBaErvtrgt+MnJVxf0sqYIksnlyfvc0mgCGVxhRW5usFpXrJiMIMY k+KD6Y1jipT2OhyL5LD9ICF3LvMzFeP+u4xBfz4UQCpydrOLRKSoRc2buwZxnQuZZ8SH r9HoDg4dZKe/sKwmIN7mm2YL9KbtjjfdZi5o5lGCPtnBpoW5cPj6E3asesDYhaN6ZbpB c5Za1HQyLvRFxP4xw5S3yxNqMeC2mfVVva3rHqHvb3yqbWUjwKnysqp6Cl8Otr7FrFiZ ITeMwpZ3PHtW1b5kcpNTGXKsI9/dQbhP1CcTd7x+Kq3qMBvPb6l5NoQO56ypcsVBvbaI Ifgw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=sXYC48EZeUSxjcGUPsLwBtrYfyr9K4MJ+X8xqKf7obs=; b=CwJD2oDStmxVeIb2FkUz7GcfFut3ug8Rk3dzRuQYiwGR1K01ZoVffWPOH5h3EwNut9 zw3wrq0c6P4FzYLnxvMuHVKA2JXk09YCZMSYvsWOxjxQLFgAPapAeQJ5jpSwZ7PK55RV bor2B+bDCw3q+3rQGFrfypOLCRGj9gwSyGK7LV/hgSFAsNQcCC10tzmytHYatWFwdhVT 1KPg0+yq+V0Ph3KVlVxZJlLUNNxdtTo31RB0VpHjj3vbc8uo9LNEWyYPJNk/m6yz6NZp ACXgHvUlrhXz1HOPZ8zdlebTc6PNSEzDEZyyp2bhKXwudms0PDGQhzull8kxRuvnE40t wouQ== X-Gm-Message-State: AHQUAuaz5HbyRcWfQKwskyrLZFpykKSRDAgwfQweVIhCa5cRu8URYIAp XsMM4u7MQUw/tCBRPE6rmV64o3DYjzweaYDRa7E= X-Google-Smtp-Source: AHgI3Ia3C5V1a0VqCw7gGKNCoS1NLd41xupsEIg/L2ioc6db9kh6TRMN7eJijvt63svNQD4Vrl75W6jVL1CMEIdOxKg= X-Received: by 2002:a50:ad13:: with SMTP id y19mr19357724edc.86.1551195225504; Tue, 26 Feb 2019 07:33:45 -0800 (PST) MIME-Version: 1.0 References: <0A0D8BBD-E6F3-4272-BD12-EB093AE7E8D4@gmail.com> In-Reply-To: <0A0D8BBD-E6F3-4272-BD12-EB093AE7E8D4@gmail.com> From: Tony Przygienda Date: Tue, 26 Feb 2019 07:33:09 -0800 Message-ID: To: Bruno Rijsman Cc: hackathon@ietf.org, rift@ietf.org Content-Type: multipart/alternative; boundary="00000000000064bf340582cdc88f" Archived-At: Subject: Re: [Rift] [RIFT] Routing in Fat Trees "chaos testing" hackathon at IETF 104 in Prague X-BeenThere: rift@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of Routing in Fat Trees List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Feb 2019 15:33:50 -0000 --00000000000064bf340582cdc88f Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable I'll be setting up a 16 or so cores AWS account next week that we can use for larger runs during hackathon. For development purposes I think e'one can chuck with a micro freebie ... Ubuntu I assume? thanks --- tony On Mon, Feb 25, 2019 at 5:15 PM Bruno Rijsman wrote: > Hi everyone, > > At the Routing In Fat Trees (RIFT) IETF 104 hackathon in Prague we will b= e > working on "chaos monkey" testing of two RIFT implementations: the > RIFT-Python open source implementation and a vendor RIFT implementation. > > This hackathon is inspired by the concept of chaos engineering and in > particular by the chaos monkey tool, which intentionally and randomly shu= ts > down servers in a production environment. This is intended to build > confidence in the system's capability to withstand turbulent and unexpect= ed > conditions. > > In this hackathon we will do something similar for RIFT networks. We will > build a large fat tree network of RIFT routers. Then we will randomly > insert failures into the network and make sure that the network behaves > correctly. We will make sure the RIFT routers don't crash or otherwise > behave badly. And we will make sure that the routers forwarding tables an= d > link-state databases converge correctly. > > We will use (and possibly enhance) the chaos testing framework as well as > the visualization and verification tools that are already part of the > RIFT-Python open source project. > > Even if you are not much interested in the RIFT routing protocol, but you > are interested in testing large network topologies using container-like > technology, or in visualization tools, or in chaos testing, this might be > the right hackathon for you. > > *A detailed description of the planned activities at the hackathon is > available at: http://bit.ly/rift-hackathon-ietf-104 > * > > The project is listed on the IETF 104 hackathon wiki page: > https://trac.ietf.org/trac/ietf/meeting/wiki/104hackathon (info copied > below) > > Feel free to join us. > > Bruno Rijsman > > > Routing In Fat Trees (RIFT) Chaos Monkey Testing > > * Champions > * Tony Przygienda (will join in person) > * Bruno Rijsman (will join remotely) > * Project(s) > * =E2=80=8BRIFT is a STD track WG working on a modern IP fabric/DC rout= ing > protocol > * =E2=80=8BDetailed description of the planned activities at the hackat= hon at > http://bit.ly/rift-hackathon-ietf-104 > * We have two implementations now: > * RIFT-Python open source > * Vendor implementation > * The open source one has a chaos monkey framework in place we can us= e > to stress protocol implementations and interoperability between > them. > Unusual hackathon but that will be very, very useful for further > development and quality of implementations while breaking completel= y > new grounds (chaos testing on model based protocol specifications). > * Preconditions: > * Python knowledge > * Familiarity with the open source RIFT code on =E2=80=8B > https://github.com/brunorijsman/rift-python > * RIFT Specification in some detail =E2=80=8BRIFT draft > * Familiarity with creating virtual machines in AWS > > _______________________________________________ > RIFT mailing list > RIFT@ietf.org > https://www.ietf.org/mailman/listinfo/rift > --00000000000064bf340582cdc88f Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I'll be setting up a 16 or so cores AWS account n= ext week that we can use for larger runs during hackathon. For development = purposes I think e'one can chuck with a micro freebie ...

Ubuntu I assume?

thanks
=

--- tony

On Mon, Feb 25, 2019 at 5:15 PM= Bruno Rijsman <brunorijsman@g= mail.com> wrote:
Hi everyone,
=C2=A0
At the Routing In Fat Trees (RIFT) IETF 104 hackat= hon in Prague we will be working on "chaos monkey" testing of two= RIFT implementations: the RIFT-Python open source implementation and a ven= dor RIFT implementation.

This hackathon is inspire= d by the concept of chaos engineering and in particular by the chaos monkey= tool, which intentionally and randomly shuts down servers in a production = environment. This is intended to build confidence in the system's capab= ility to withstand turbulent and unexpected conditions.

In this hackathon we will do something similar for RIFT networks. We = will build a large fat tree network of RIFT routers. Then we will randomly = insert failures into the network and make sure that the network behaves cor= rectly. We will make sure the RIFT routers don't crash or otherwise beh= ave badly. And we will make sure that the routers forwarding tables and lin= k-state databases converge correctly.

We will use = (and possibly enhance) the chaos testing framework as well as the visualiza= tion and verification tools that are already part of the RIFT-Python open s= ource project.

Even if you are not much interested= in the RIFT routing protocol, but you are interested in testing large netw= ork topologies using container-like technology, or in visualization tools, = or in chaos testing, this might be the right hackathon for you.
<= br>
A detailed description of the planned activities at the ha= ckathon is available at:=C2=A0http://bit.ly/rift-hackathon-ietf-104
<= div>
The project is listed on the IETF 104 hackathon wiki pag= e:=C2=A0https://trac.ietf.org/trac/ietf/meeting/wiki/104hackat= hon=C2=A0(info copied below)
=C2=A0
Feel free to jo= in us.

Bruno Rijsman


=
Routing In Fat Trees (RIFT) Chaos Monkey Testing

<= /div>
* Champions
=C2=A0 * Tony Przygienda <prz at juniper.net> (will join in= person)
=C2=A0 * Bruno Rijsman <brunorijsman at gmail.com> (will join remotely)
* Project(s)
=C2=A0 * =E2=80=8BRIFT is a STD track WG wor= king on a modern IP fabric/DC routing protocol
=C2=A0 * =E2=80=8B= Detailed description of the planned activities at the hackathon at=C2=A0
=C2=A0 *= We have two implementations now:
=C2=A0 =C2=A0 * RIFT-Python ope= n source
=C2=A0 =C2=A0 * Vendor implementation
=C2=A0 = =C2=A0 * The open source one has a chaos monkey framework in place we can u= se=C2=A0
=C2=A0 =C2=A0 =C2=A0 to stress protocol implementations = and interoperability between them.=C2=A0
=C2=A0 =C2=A0 =C2=A0 Unu= sual hackathon but that will be very, very useful for further=C2=A0
=C2=A0 =C2=A0 =C2=A0 development and quality of implementations while br= eaking completely=C2=A0
=C2=A0 =C2=A0 =C2=A0 new grounds (chaos t= esting on model based protocol specifications).
* Preconditions:<= /div>
=C2=A0 * Python knowledge
=C2=A0 * Familiarity with the= open source RIFT code on =E2=80=8Bhttps://github.com/brunorijsman/rift-pyth= on
=C2=A0 * RIFT Specification in some detail =E2=80=8BRIFT d= raft
=C2=A0 * Familiarity with creating virtual machines in AWS

____________________________________________= ___
RIFT mailing list
RIFT@ietf.org
https://www.ietf.org/mailman/listinfo/rift
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[190.107.226.53]) by smtp.gmail.com with ESMTPSA id z43sm8405237qtj.66.2019.02.26.07.42.55 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 26 Feb 2019 07:42:59 -0800 (PST) From: Bruno Rijsman Message-Id: <57A11D39-A3DC-4482-AEBF-B72597CA1D61@gmail.com> Content-Type: multipart/alternative; boundary="Apple-Mail=_ACBC4B88-3D77-4228-A577-DC32428A1308" Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) Date: Tue, 26 Feb 2019 12:42:53 -0300 In-Reply-To: <0A0D8BBD-E6F3-4272-BD12-EB093AE7E8D4@gmail.com> To: hackathon@ietf.org, rift@ietf.org References: <0A0D8BBD-E6F3-4272-BD12-EB093AE7E8D4@gmail.com> X-Mailer: Apple Mail (2.3445.9.1) Archived-At: Subject: Re: [Rift] [RIFT] Routing in Fat Trees "chaos testing" hackathon at IETF 104 in Prague X-BeenThere: rift@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of Routing in Fat Trees List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Feb 2019 15:43:06 -0000 --Apple-Mail=_ACBC4B88-3D77-4228-A577-DC32428A1308 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Quick follow-up: I also posted a youtube video of a hands-on walkthrough = of RIFT chaos testing: https://youtu.be/GqebgPmA4Xc = > On Feb 25, 2019, at 10:14 PM, Bruno Rijsman = wrote: >=20 > Hi everyone, > =20 > At the Routing In Fat Trees (RIFT) IETF 104 hackathon in Prague we = will be working on "chaos monkey" testing of two RIFT implementations: = the RIFT-Python open source implementation and a vendor RIFT = implementation. >=20 > This hackathon is inspired by the concept of chaos engineering and in = particular by the chaos monkey tool, which intentionally and randomly = shuts down servers in a production environment. This is intended to = build confidence in the system's capability to withstand turbulent and = unexpected conditions. >=20 > In this hackathon we will do something similar for RIFT networks. We = will build a large fat tree network of RIFT routers. Then we will = randomly insert failures into the network and make sure that the network = behaves correctly. We will make sure the RIFT routers don't crash or = otherwise behave badly. And we will make sure that the routers = forwarding tables and link-state databases converge correctly. >=20 > We will use (and possibly enhance) the chaos testing framework as well = as the visualization and verification tools that are already part of the = RIFT-Python open source project. >=20 > Even if you are not much interested in the RIFT routing protocol, but = you are interested in testing large network topologies using = container-like technology, or in visualization tools, or in chaos = testing, this might be the right hackathon for you. >=20 > A detailed description of the planned activities at the hackathon is = available at: http://bit.ly/rift-hackathon-ietf-104 = >=20 > The project is listed on the IETF 104 hackathon wiki page: = https://trac.ietf.org/trac/ietf/meeting/wiki/104hackathon = (info copied = below) > =20 > Feel free to join us. >=20 > Bruno Rijsman >=20 >=20 > Routing In Fat Trees (RIFT) Chaos Monkey Testing >=20 > * Champions > * Tony Przygienda > (will = join in person) > * Bruno Rijsman > = (will join remotely) > * Project(s) > * =E2=80=8BRIFT is a STD track WG working on a modern IP fabric/DC = routing protocol > * =E2=80=8BDetailed description of the planned activities at the = hackathon at=20 > http://bit.ly/rift-hackathon-ietf-104 = > * We have two implementations now: > * RIFT-Python open source > * Vendor implementation > * The open source one has a chaos monkey framework in place we can = use=20 > to stress protocol implementations and interoperability between = them.=20 > Unusual hackathon but that will be very, very useful for further=20= > development and quality of implementations while breaking = completely=20 > new grounds (chaos testing on model based protocol = specifications). > * Preconditions: > * Python knowledge > * Familiarity with the open source RIFT code on = =E2=80=8Bhttps://github.com/brunorijsman/rift-python = > * RIFT Specification in some detail =E2=80=8BRIFT draft > * Familiarity with creating virtual machines in AWS >=20 --Apple-Mail=_ACBC4B88-3D77-4228-A577-DC32428A1308 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 Quick= follow-up: I also posted a youtube video of a hands-on walkthrough of = RIFT chaos testing: https://youtu.be/GqebgPmA4Xc

On Feb = 25, 2019, at 10:14 PM, Bruno Rijsman <brunorijsman@gmail.com> wrote:

Hi everyone,
 
At the Routing In Fat Trees (RIFT) IETF 104 hackathon in = Prague we will be working on "chaos monkey" testing of two RIFT = implementations: the RIFT-Python open source implementation and a vendor = RIFT implementation.

This hackathon is inspired by the concept of chaos = engineering and in particular by the chaos monkey tool, which = intentionally and randomly shuts down servers in a production = environment. This is intended to build confidence in the system's = capability to withstand turbulent and unexpected conditions.

In this hackathon we = will do something similar for RIFT networks. We will build a large fat = tree network of RIFT routers. Then we will randomly insert failures into = the network and make sure that the network behaves correctly. We will = make sure the RIFT routers don't crash or otherwise behave badly. And we = will make sure that the routers forwarding tables and link-state = databases converge correctly.

We will use (and possibly enhance) the = chaos testing framework as well as the visualization and verification = tools that are already part of the RIFT-Python open source = project.

Even = if you are not much interested in the RIFT routing protocol, but you are = interested in testing large network topologies using container-like = technology, or in visualization tools, or in chaos testing, this might = be the right hackathon for you.

A detailed description of = the planned activities at the hackathon is available at: http://bit.ly/rift-hackathon-ietf-104

The project is listed on = the IETF 104 hackathon wiki page: https://trac.ietf.org/trac/ietf/meeting/wiki/104hackathon&n= bsp;(info copied below)
 
Feel free to join us.

Bruno Rijsman


Routing In Fat Trees (RIFT) Chaos Monkey Testing

* Champions
  * Tony Przygienda <prz at juniper.net> (will join = in person)
  * Bruno Rijsman <brunorijsman = at gmail.com> (will join = remotely)
* Project(s)
  = * =E2=80=8BRIFT is a STD track WG working on a modern IP fabric/DC = routing protocol
  * =E2=80=8BDetailed = description of the planned activities at the hackathon = at 
    http://bit.ly/rift-hackathon-ietf-104
  * We have two implementations now:
    * RIFT-Python open source
    * Vendor implementation
    * The open source one has a chaos monkey = framework in place we can use 
    =   to stress protocol implementations and interoperability between = them. 
      Unusual hackathon = but that will be very, very useful for further 
      development and quality of = implementations while breaking completely 
      new grounds (chaos testing on model = based protocol specifications).
* = Preconditions:
  * Python knowledge
  * Familiarity with the open source RIFT code on =E2=80=8B= https://github.com/brunorijsman/rift-python
  * RIFT Specification in some detail =E2=80=8BRIFT = draft
  * Familiarity with creating virtual = machines in AWS


= --Apple-Mail=_ACBC4B88-3D77-4228-A577-DC32428A1308-- From nobody Tue Feb 26 07:44:58 2019 Return-Path: X-Original-To: rift@ietfa.amsl.com Delivered-To: rift@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 779FF130E5D; Tue, 26 Feb 2019 07:44:56 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 1.112 X-Spam-Level: * X-Spam-Status: No, score=1.112 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=1.989, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URI_HEX=1.122] autolearn=no autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Joo0aY8RaIJo; Tue, 26 Feb 2019 07:44:54 -0800 (PST) Received: from mail-qk1-x72a.google.com (mail-qk1-x72a.google.com [IPv6:2607:f8b0:4864:20::72a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id CF27D130EC7; Tue, 26 Feb 2019 07:44:52 -0800 (PST) Received: by mail-qk1-x72a.google.com with SMTP id v139so7799113qkb.12; Tue, 26 Feb 2019 07:44:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:message-id:mime-version:subject:date:in-reply-to:cc:to :references; bh=U7lxjBVAAAz0WfiW1OGg1xuIp+6/QR5WxcLoCXt+oxY=; b=OkSRUHSrt8lieKnjzq0qdmojXU5A/UytbMoRh1yhs4c/n8xidSodTjq5mJmMsP1xam QCABPg+NSFo9chS+WzMW4z1yRUhq2Q0Wty3vs9wi/Poh81e/GkD8uH8V3Whjtbq2uUxW ZNXHo3C8HEE/UYF/WjQtQm/IEx0zIrFMpF3z7ICYPCElwlODmT1V2IL5KIQjtcz5ggjB a9Kc6bfXAWJ8Im7TteAOa+ULAkFls4QCF+U7Knedme/0e9w6LnmN1j3+yisqSY9ansd4 SS+91RqWC5Layv7YVj/xn+7iHzQ7fSgqj+u0iMDcoAN45MnfOP/XfbZLgZawBxKroY4/ S6WA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:mime-version:subject:date :in-reply-to:cc:to:references; bh=U7lxjBVAAAz0WfiW1OGg1xuIp+6/QR5WxcLoCXt+oxY=; b=c2axaa4BllGFxlyggJOK3jMgMs81daDNqEopF3Yz3c4L+ptc4b8cJEL32Xr+vwPZM7 i18N5JpkeTGOwkiyWvvHSVfNqhAkQLfrxkJf/jv/v1kOEMT04hBoHkNCVU77A9nKvjwB N5jMRI/QRR1Hr8OMD6Z41lS+LDj2PaYojG1CzSramuCoC3IHLcvr+eoGVT5tRKZs7rQ3 r72zujP93q+cxJV6T7u2aMR4munu8Axm+zF8/cs7IzXwwOnH7yOKtFiChWSEGmG20hkh HfjdnyxEbx22wW7WPO7y4s53DxmQieUwPXXJ+ldYDCnIgwcYEAUm82nh85UHK/bGwg4n 4UYQ== X-Gm-Message-State: AHQUAuZtaFFLXdeAagSGIZZFRShjf8Zuf3tTeOPv2sPUw8oQ7RRsLFJm R2McSzRr2a/xsHUjuk/usgo= X-Google-Smtp-Source: AHgI3Ib+ZDrvQ2pLcYFswMqFQQnWrReBU3BN8K8/+E8ReL5XsavB5Y7BSSlwPY8Q6vTfmtUPsjawEw== X-Received: by 2002:ae9:ea0f:: with SMTP id f15mr17670403qkg.113.1551195891593; Tue, 26 Feb 2019 07:44:51 -0800 (PST) Received: from [192.168.8.108] (ip-53-226-107-190.nextelmovil.cl. [190.107.226.53]) by smtp.gmail.com with ESMTPSA id u18sm3578791qka.25.2019.02.26.07.44.48 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 26 Feb 2019 07:44:50 -0800 (PST) From: Bruno Rijsman Message-Id: <379F1E9E-7EAA-4B06-946A-6A1FDDC0BF57@gmail.com> Content-Type: multipart/alternative; boundary="Apple-Mail=_A7182C1C-FED9-488C-9714-93E23F6B0974" Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) Date: Tue, 26 Feb 2019 12:44:46 -0300 In-Reply-To: Cc: "hackathon@ietf.org" , "rift@ietf.org" To: "Charles Eckel (eckelcu)" References: <0A0D8BBD-E6F3-4272-BD12-EB093AE7E8D4@gmail.com> X-Mailer: Apple Mail (2.3445.9.1) Archived-At: Subject: Re: [Rift] [hackathon] [RIFT] Routing in Fat Trees "chaos testing" hackathon at IETF 104 in Prague X-BeenThere: rift@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of Routing in Fat Trees List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Feb 2019 15:44:57 -0000 --Apple-Mail=_A7182C1C-FED9-488C-9714-93E23F6B0974 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Hi Charles,=20 No, no special requirements. Just good Internet access, since all of = the heavy lifting will happen in the AWS cloud. =E2=80=94 Bruno > On Feb 26, 2019, at 12:36 PM, Charles Eckel (eckelcu) = wrote: >=20 > Hi Bruno, > =20 > This looks like a great project. Thanks for bringing it to the = hackathon. > =20 > Do you have any special network requirements? Power and access to the = IETF network via WiFi will be available at all tables. If you need wired = access or anything else, please let me know as soon as possible and we = will do our best to accommodate. > =20 > Cheers, > Charles > =20 > From: hackathon on behalf of Bruno = Rijsman > Date: Monday, February 25, 2019 at 5:15 PM > To: "hackathon@ietf.org" , "rift@ietf.org" = > Subject: [hackathon] [RIFT] Routing in Fat Trees "chaos testing" = hackathon at IETF 104 in Prague > =20 > Hi everyone, > =20 > At the Routing In Fat Trees (RIFT) IETF 104 hackathon in Prague we = will be working on "chaos monkey" testing of two RIFT implementations: = the RIFT-Python open source implementation and a vendor RIFT = implementation. > =20 > This hackathon is inspired by the concept of chaos engineering and in = particular by the chaos monkey tool, which intentionally and randomly = shuts down servers in a production environment. This is intended to = build confidence in the system's capability to withstand turbulent and = unexpected conditions. > =20 > In this hackathon we will do something similar for RIFT networks. We = will build a large fat tree network of RIFT routers. Then we will = randomly insert failures into the network and make sure that the network = behaves correctly. We will make sure the RIFT routers don't crash or = otherwise behave badly. And we will make sure that the routers = forwarding tables and link-state databases converge correctly. > =20 > We will use (and possibly enhance) the chaos testing framework as well = as the visualization and verification tools that are already part of the = RIFT-Python open source project. > =20 > Even if you are not much interested in the RIFT routing protocol, but = you are interested in testing large network topologies using = container-like technology, or in visualization tools, or in chaos = testing, this might be the right hackathon for you. > =20 > A detailed description of the planned activities at the hackathon is = available at: http://bit.ly/rift-hackathon-ietf-104 = > =20 > The project is listed on the IETF 104 hackathon wiki page: = https://trac.ietf.org/trac/ietf/meeting/wiki/104hackathon = (info copied below) > =20 > Feel free to join us. > =20 > Bruno Rijsman > =20 > =20 > Routing In Fat Trees (RIFT) Chaos Monkey Testing > =20 > * Champions > * Tony Przygienda > (will join in person) > * Bruno Rijsman > (will join remotely) > * Project(s) > * =E2=80=8BRIFT is a STD track WG working on a modern IP fabric/DC = routing protocol > * =E2=80=8BDetailed description of the planned activities at the = hackathon at=20 > http://bit.ly/rift-hackathon-ietf-104 = > * We have two implementations now: > * RIFT-Python open source > * Vendor implementation > * The open source one has a chaos monkey framework in place we can = use=20 > to stress protocol implementations and interoperability between = them.=20 > Unusual hackathon but that will be very, very useful for further=20= > development and quality of implementations while breaking = completely=20 > new grounds (chaos testing on model based protocol = specifications). > * Preconditions: > * Python knowledge > * Familiarity with the open source RIFT code on = =E2=80=8Bhttps://github.com/brunorijsman/rift-python = > * RIFT Specification in some detail =E2=80=8BRIFT draft > * Familiarity with creating virtual machines in AWS > =20 > _______________________________________________ > hackathon mailing list > hackathon@ietf.org > = https://nam05.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fwww.ie= tf.org%2Fmailman%2Flistinfo%2Fhackathon&data=3D02%7C01%7C%7C8041ec8127= 374fcea70c08d69c004347%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636867= 922294939371&sdata=3D1bGO7%2FcCFOJp%2F4s3AbEpMtjoRTl7pqYcLtBSMhGMzWY%3= D&reserved=3D0 = --Apple-Mail=_A7182C1C-FED9-488C-9714-93E23F6B0974 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 Hi = Charles, 

No, = no special requirements.  Just good Internet access, since all of = the heavy lifting will happen in the AWS cloud.

=E2=80=94 Bruno

On Feb = 26, 2019, at 12:36 PM, Charles Eckel (eckelcu) <eckelcu@cisco.com> = wrote:

Hi Bruno,
 
This looks like a great project. Thanks = for bringing it to the hackathon.
 
Do you have any special network = requirements? Power and access to the IETF network via WiFi will be = available at all tables. If you need wired access or anything else, = please let me know as soon as possible and we will do our best to = accommodate.
 
Cheers,
Charles
 
From: hackathon <hackathon-bounces@ietf.org> on behalf of Bruno Rijsman = <brunorijsman@gmail.com>
Date: Monday, February 25, = 2019 at 5:15 PM
To: "hackathon@ietf.org" = <hackathon@ietf.org>, "rift@ietf.org" <rift@ietf.org>
Subject: [hackathon] [RIFT] = Routing in Fat Trees "chaos testing" hackathon at IETF 104 in Prague
 
Hi = everyone,
 
At the Routing In Fat Trees (RIFT) IETF 104 hackathon in = Prague we will be working on "chaos monkey" testing of two RIFT = implementations: the RIFT-Python open source implementation and a vendor = RIFT implementation.
 
This hackathon is inspired by the concept of = chaos engineering and in particular by the chaos monkey tool, which = intentionally and randomly shuts down servers in a production = environment. This is intended to build confidence in the system's = capability to withstand turbulent and unexpected conditions.
 
In this hackathon we will do something = similar for RIFT networks. We will build a large fat tree network of = RIFT routers. Then we will randomly insert failures into the network and = make sure that the network behaves correctly. We will make sure the RIFT = routers don't crash or otherwise behave badly. And we will make sure = that the routers forwarding tables and link-state databases converge = correctly.
 
We will use (and possibly enhance) the chaos = testing framework as well as the visualization and verification tools = that are already part of the RIFT-Python open source project.
 
Even if you are not much interested in = the RIFT routing protocol, but you are interested in testing large = network topologies using container-like technology, or in visualization = tools, or in chaos testing, this might be the right hackathon for = you.
 
A detailed description of the = planned activities at the hackathon is available at: http://bit.ly/rift-hackathon-ietf-104
 
The project is listed on the IETF 104 = hackathon wiki page: https://trac.ietf.org/trac/ietf/meeting/wiki/104hackathon&n= bsp;(info copied below)
 
Feel free to join us.
 
Bruno Rijsman
 
 
Routing In Fat Trees (RIFT) Chaos Monkey = Testing
 
* Champions
  * Tony = Przygienda <prz at juniper.net> (will join = in person)
  * Bruno Rijsman <brunorijsman = at gmail.com> (will join = remotely)
* Project(s)
  * =E2=80=8BRIFT is a STD track WG working on a modern = IP fabric/DC routing protocol
  * =E2=80=8BDeta= iled description of the planned activities at the hackathon at 
  * We have two implementations now:
    * RIFT-Python open source
    * Vendor implementation
    * The open source one has a chaos monkey = framework in place we can use 
      = to stress protocol implementations and interoperability between = them. 
      Unusual hackathon = but that will be very, very useful for further 
      development and quality of = implementations while breaking completely 
      new grounds (chaos testing on model = based protocol specifications).
* Preconditions:
  * Python knowledge
  * Familiarity = with the open source RIFT code on =E2=80=8Bhttps://github.com/brunorijsman/rift-python
  * RIFT Specification in some detail =E2=80=8BRIFT = draft
  * Familiarity with creating = virtual machines in AWS
 
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= --Apple-Mail=_A7182C1C-FED9-488C-9714-93E23F6B0974-- From nobody Thu Feb 28 11:25:01 2019 Return-Path: X-Original-To: rift@ietfa.amsl.com Delivered-To: rift@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 54523130FA8 for ; Thu, 28 Feb 2019 11:24:59 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.999 X-Spam-Level: X-Spam-Status: No, score=-1.999 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dgpwCr6iCc8a for ; Thu, 28 Feb 2019 11:24:57 -0800 (PST) Received: from mail-ed1-x52e.google.com (mail-ed1-x52e.google.com [IPv6:2a00:1450:4864:20::52e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 183CE130FA5 for ; Thu, 28 Feb 2019 11:24:57 -0800 (PST) Received: by mail-ed1-x52e.google.com with SMTP id f19so8577419eds.12 for ; Thu, 28 Feb 2019 11:24:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=SPHleIUtM8WWsHIJQ2NRsG8QgfuGPqq8rqR1ZXLi99k=; b=T5WBDMlwK8W4+UF/9vC8AWvhOl4sD+aan1xInS+uRB6PMyEpTmEYlYqzQ0wTCg2evU 2nKf3YGsr5v50aQgSVsz6vM1HLaiMy3l+UrJTGuKH1QcJoJduAelaD+C6Zy8E+0SqKa8 6LZpsSziTmBotss/wo6mujjaB6kvuNifuTaHbJ5HEeXKU0EjBkF7hMQ0zYT6Pvv+sGu3 xe+8cVP7zpqcgqyarvItPD+hHgoKD5lK7b3SpwJ6HnA7cr6NP7FWrCh1ums+GNcxu3rz ZWvbobuXFLTdLx4y9XWwzeOF99VQbx/yyZo4Rwu0uMsrgNKHW4AcvBtFavi4xqU2u5hV kwRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=SPHleIUtM8WWsHIJQ2NRsG8QgfuGPqq8rqR1ZXLi99k=; b=NAdaKunINXHj1ucKVgWOTpBmE0TBlHf5Jw5thpQv+wZJI1A+U5UKX8Ww/c0hRtlJ99 i3kNcRM8HwkqEzks2VJJ3mCjs4EmUy7VEe6tYWIsTf1UurD8Pd6InHyEKuw3XxeBKm0F EPWpVZ5rsCqZxOAnuWL4qplL2dZDTg+PKrmjX1gh/pXojNfu9aP08yXFZ+ZOz2Dm3vIV fZG+IE8LpC4ZOFgPzntSaEP8ChwKer+59JQeEssv7FuZLkw4/e+fNT6mvsKMWrSKTi92 39ALy3bb9xokDN3PMqQECtGkIWZESiFGnIQLypsjncXdPvhPmMvW6Q2AotiFURDhmcfO hkeQ== X-Gm-Message-State: APjAAAXj1dPRhthkFMYcwFQ4MYfBZzx3fZq/TfIg5G1MRfi1gmHZpW2W CLJTzR4PKF0hpSU9bDuT0adt/erV6Pze300AOyFJLsTV X-Google-Smtp-Source: APXvYqzVG1YsiIO2KGPTR0qaO56dDpE1G/cZW983nNxNvg/YSs9F66YptOHz/3ddkianEZppMd8cLXaeOs4bmXN3+ak= X-Received: by 2002:a17:906:5212:: with SMTP id g18mr288457ejm.149.1551381895311; Thu, 28 Feb 2019 11:24:55 -0800 (PST) MIME-Version: 1.0 From: Tony Przygienda Date: Thu, 28 Feb 2019 11:24:19 -0800 Message-ID: To: rift@ietf.org Content-Type: multipart/alternative; boundary="000000000000c7f7350582f93ebd" Archived-At: Subject: [Rift] Today's core meeting ... X-BeenThere: rift@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of Routing in Fat Trees List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Feb 2019 19:24:59 -0000 --000000000000c7f7350582f93ebd Content-Type: text/plain; charset="UTF-8" Recording on https://www.dropbox.com/sh/kqlmjakec4l9am0/AABjNwy0196K9PlcDb3F_u-Ea?dl=0 We are pretty close to have the single-plane multicast agreed on conceptually. Good discusison on the tree-joining algorithm necessary @ ToF level which is the last piece missing. Good point for poeple to catch up where we are given Bruno gave a preso with lots of nice colors explaining how multicast on RIFT will work ... --- tony --000000000000c7f7350582f93ebd Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Recording on


We are pretty close to ha= ve the single-plane multicast agreed on conceptually. Good discusison on th= e tree-joining algorithm necessary @ ToF level which is the last piece miss= ing. Good point for poeple to catch up where we are given Bruno gave a pres= o with lots of nice colors explaining how multicast on RIFT will work ... <= br>

--- tony
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