IETF Logo Mail Archive

Re: [Isis-wg] FW: I-D Action: draft-white-openfabric-00.txt

Hannes Gredler <hannes@gredler.at> Tue, 07 March 2017 13:39 UTC

Return-Path: <hannes@gredler.at>
X-Original-To: isis-wg@ietfa.amsl.com
Delivered-To: isis-wg@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2B48412949E; Tue, 7 Mar 2017 05:39:27 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.901
X-Spam-Level:
X-Spam-Status: No, score=-1.901 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RP_MATCHES_RCVD=-0.001] autolearn=ham autolearn_force=no
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 Z_9iXPtFfSgQ; Tue, 7 Mar 2017 05:39:12 -0800 (PST)
Received: from gilfert.gredler.at (gilfert.gredler.at [87.106.222.165]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 215921293E3; Tue, 7 Mar 2017 05:39:11 -0800 (PST)
Received: from hannes-mba.local ([::ffff:106.51.148.98]) (AUTH: PLAIN hannes, SSL: TLSv1/SSLv3,128bits,AES128-SHA) by gilfert.gredler.at with ESMTPSA; Tue, 07 Mar 2017 14:39:08 +0100 id 0000000003A40C1F.0000000058BEB7FD.000030EE
To: Russ White <7riw77@gmail.com>, "'Les Ginsberg (ginsberg)'" <ginsberg@cisco.com>, rtgwg@ietf.org, isis-wg@ietf.org
References: <148856628065.15830.3525312125332246258.idtracker@ietfa.amsl.com> <02ee01d296e9$ec570d00$c5052700$@gmail.com> <4e4d4333-9a0e-1e03-955a-cdf9b7072373@gredler.at> <e27228386ae84cc9adc22549ebafbea0@XCH-ALN-001.cisco.com> <013701d29747$733c2780$59b47680$@gmail.com>
From: Hannes Gredler <hannes@gredler.at>
Message-ID: <d6426a67-6d75-0fd8-8c60-b2eaa2e5adfd@gredler.at>
Date: Tue, 07 Mar 2017 14:38:58 +0100
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:45.0) Gecko/20100101 Thunderbird/45.7.1
MIME-Version: 1.0
In-Reply-To: <013701d29747$733c2780$59b47680$@gmail.com>
Content-Type: text/plain; charset="windows-1252"
Content-Transfer-Encoding: 7bit
Archived-At: <https://mailarchive.ietf.org/arch/msg/isis-wg/cc7Kdm8L194w-9cvwvqVtNKElng>
Subject: Re: [Isis-wg] FW: I-D Action: draft-white-openfabric-00.txt
X-BeenThere: isis-wg@ietf.org
X-Mailman-Version: 2.1.17
Precedence: list
List-Id: IETF IS-IS working group <isis-wg.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/isis-wg>, <mailto:isis-wg-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/isis-wg/>
List-Post: <mailto:isis-wg@ietf.org>
List-Help: <mailto:isis-wg-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/isis-wg>, <mailto:isis-wg-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 07 Mar 2017 13:39:27 -0000

hi russ,

On 3/7/17 14:33, Russ White wrote:
> 
>> If the state of the bit is modified as part of the flooding I don't see
> how this
>> works since it would also require recalculation of the
>> checksum/authentication hash - and the LSP would no longer "look like" the
>> original.
> 
> You are correct -- I missed this. It kept naggling in the back of my mind
> that I wanted this to be a part of the packet, not the lsp, but I couldn't
> think why. The DNR bit needs to be in the packet header, but there are no
> bits there. Any ideas?

functional MAC addresses ?

All-L2-IS-DNR
All-L1-IS-DNR

/hannes

v2.23.0 | Report a Bug | By Email