IETF Logo Mail Archive

Re: [Bier] WG LC on https://datatracker.ietf.org/doc/draft-ietf-bier-pim-signaling/

Stig Venaas <stig@venaas.com> Thu, 24 October 2019 17:08 UTC

Return-Path: <stig@venaas.com>
X-Original-To: bier@ietfa.amsl.com
Delivered-To: bier@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 904301200D7 for <bier@ietfa.amsl.com>; Thu, 24 Oct 2019 10:08:02 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.897
X-Spam-Level:
X-Spam-Status: No, score=-1.897 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=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=venaas-com.20150623.gappssmtp.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 0UvFN6v1p3wU for <bier@ietfa.amsl.com>; Thu, 24 Oct 2019 10:08:01 -0700 (PDT)
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 8688812025D for <bier@ietf.org>; Thu, 24 Oct 2019 10:07:53 -0700 (PDT)
Received: by mail-ed1-x536.google.com with SMTP id q24so13241003edr.10 for <bier@ietf.org>; Thu, 24 Oct 2019 10:07:53 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=venaas-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Q/00Ftg38YyvUcYMYJDkj+WFHIPlcKDkf3FOo1skQMY=; b=1Nw+tXDbW83FMj2JI2zzgXPWi/TDSLyYPzPzzZxkYdmBQ7gkDUhbL7zIRKJsr9TMR4 txHdvAc7JtDvxOkAWJozeTr3AI6iU+y22MnCkBOpUJkcavSr0JLxxnoSwnSukZw0JIex qMaViB4GtFZoea7asSPyTW7Hh/zAH1mCXWKcS6GlAiu2ejNkxU3unfmvuY05ZPLZw4Ub LKRsOJQ644TXxGNJGYWjxr0wMS7/4JV5/pmj/LSlE1dUaUy/Ojy9JR9IfCKjwesxbNmS tcFckW/xLS/rRmPUtw82zTmOPYv6gYjRcCLKqwsmZnUi6JrYcSQPaPp9/x9Ihj2z/0Pv TVjw==
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=Q/00Ftg38YyvUcYMYJDkj+WFHIPlcKDkf3FOo1skQMY=; b=bkXqqdAUIhG9qTNAmP7EnsM9bmVYE9yocxQIlBQUB2EPJajEtYbaFGrosWidSnlMCW ahAZ7M/ChQ08X98xwW2/L0jO6LA89nAJ8pPj4x2at32v5THJQBa8ZvD4j1aij0VA0AxI mHFfX0AQH6ZT5GDoB/FgeJe3yCnV1L116wdxcTVSU6tBu7ZRB3AyaJL6IPLzm6AC/+44 8nwhGUjqD8tfzZ7Gq3NRcxT0u7fulX3CSHXb0+KpDJM0eKlHnCGvxeMdVqk1Igt3/NA2 kv3ZICLXLUiqTlY9kuRoEFBfui2Ih3DsDw5exZxTxNq4yO0Q3eI0tZYuDdIVXyI9FHaZ 3WsA==
X-Gm-Message-State: APjAAAVj/wWMNOnJqd9pTvqiDyy89bfotDHLeoY51y3YuFvoc9VmngyV vfrmLFpVW1lBAAzv6WF12prS2MHMWtV+oHZ9Gh9ryH5xB74=
X-Google-Smtp-Source: APXvYqxrhiRzCGTqdtz7H9bUyJzY0dAtZIhNb9W0EJdX3Tnu04VM3mUkW3v5MI+0nk6zFe9XfNxfvm+ShVCoVu/oeVI=
X-Received: by 2002:a17:906:4dce:: with SMTP id f14mr23875687ejw.22.1571936871960; Thu, 24 Oct 2019 10:07:51 -0700 (PDT)
MIME-Version: 1.0
References: <20191024152401.GA24806@faui48f.informatik.uni-erlangen.de>
In-Reply-To: <20191024152401.GA24806@faui48f.informatik.uni-erlangen.de>
From: Stig Venaas <stig@venaas.com>
Date: Thu, 24 Oct 2019 10:07:41 -0700
Message-ID: <CAHANBt+VHfBS5WZtthOEOaK_nrRtsUb_w5NnqiUB961e3FP11Q@mail.gmail.com>
To: Toerless Eckert <tte@cs.fau.de>, BIER WG <bier@ietf.org>
Cc: "Cc@i4.informatik.uni-erlangen.de:bier@ietf.org <bier@ietf.org>, " <draft-ietf-bier-pim-signaling@ietf.org>
Content-Type: text/plain; charset="UTF-8"
Archived-At: <https://mailarchive.ietf.org/arch/msg/bier/TjyxTFhohcP891ZGxlhhfUV6Tsc>
Subject: Re: [Bier] WG LC on https://datatracker.ietf.org/doc/draft-ietf-bier-pim-signaling/
X-BeenThere: bier@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "\"Bit Indexed Explicit Replication discussion list\"" <bier.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/bier>, <mailto:bier-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/bier/>
List-Post: <mailto:bier@ietf.org>
List-Help: <mailto:bier-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/bier>, <mailto:bier-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 24 Oct 2019 17:08:03 -0000

Hi

A couple of quick comments on your email Toerless.

Using PORT may be a good idea. The join attribute defined here would
also work with PORT. PIM hellos are not sent over BIER so we have no
easy way of finding out whether routers support PORT though.

The draft draft-venaas-bier-pfm-sd-00 has a new solution for how to
determine whom to join. It would be easy to include capability here to
determine whether the router supports PORT etc.

Stig

v2.23.0 | Report a Bug | By Email