IETF Logo Mail Archive

Re: [v6ops] Fw: New Version Notification for draft-elkins-6man-ipv6-pdm-dest-option-04.txt

"Ackermann, Michael" <MAckermann@bcbsm.com> Mon, 28 October 2013 16:49 UTC

Return-Path: <mackermann@bcbsm.com>
X-Original-To: v6ops@ietfa.amsl.com
Delivered-To: v6ops@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 6D7A521E80AA for <v6ops@ietfa.amsl.com>; Mon, 28 Oct 2013 09:49:54 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.028
X-Spam-Level:
X-Spam-Status: No, score=-6.028 tagged_above=-999 required=5 tests=[AWL=-0.029, BAYES_00=-2.599, J_CHICKENPOX_13=0.6, RCVD_IN_DNSWL_MED=-4]
Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5RD9GEvVSrnm for <v6ops@ietfa.amsl.com>; Mon, 28 Oct 2013 09:49:54 -0700 (PDT)
Received: from mx.z120.zixworks.com (mx.z120.zixworks.com [199.30.235.120]) by ietfa.amsl.com (Postfix) with ESMTP id 2CF9921E80AE for <v6ops@ietf.org>; Mon, 28 Oct 2013 09:49:27 -0700 (PDT)
Received: from vmvpm02.z120.zixworks.com (ZixVPM [127.0.0.1]) by Outbound.z120.zixworks.com (Proprietary) with ESMTP id A552D2FF698 for <v6ops@ietf.org>; Mon, 28 Oct 2013 11:49:26 -0500 (CDT)
Received: from imsva2.bcbsm.com (unknown [12.107.172.81]) by mx.z120.zixworks.com (Proprietary) with SMTP id BAD5230742E; Mon, 28 Oct 2013 11:49:25 -0500 (CDT)
Received: from imsva2.bcbsm.com (unknown [127.0.0.1]) by IMSVA80 (Postfix) with ESMTP id C733D2F0049; Mon, 28 Oct 2013 12:38:42 -0400 (EDT)
Received: from pwn401ea100.ent.corp.bcbsm.com (unknown [10.64.80.217]) by imsva2.bcbsm.com (Postfix) with ESMTP id BAB912F0043; Mon, 28 Oct 2013 12:38:42 -0400 (EDT)
Received: from PWN401EA105.ent.corp.bcbsm.com (10.64.102.241) by PWN401EA100.ent.corp.bcbsm.com (10.64.80.217) with Microsoft SMTP Server (TLS) id 14.1.438.0; Mon, 28 Oct 2013 12:49:24 -0400
Received: from PWN401EA160.ent.corp.bcbsm.com ([fe80::fdcb:603d:469e:b1db]) by PWN401EA105.ent.corp.bcbsm.com ([fe80::f13e:83e4:1dae:5345%10]) with mapi id 14.01.0438.000; Mon, 28 Oct 2013 12:49:23 -0400
From: "Ackermann, Michael" <MAckermann@bcbsm.com>
To: Brian Haberman <brian@innovationslab.net>, Ray Hunter <v6ops@globis.net>
Thread-Topic: [v6ops] Fw: New Version Notification for draft-elkins-6man-ipv6-pdm-dest-option-04.txt
Thread-Index: AQHO0OGzc1wNgnhly0SIwwwBJHHHZZoEfl4ggAF03YCABFViAIAATOiA///D2ZA=
Date: Mon, 28 Oct 2013 16:49:21 +0000
Message-ID: <4FC37E442D05A748896589E468752CAA0CA8B261@PWN401EA160.ent.corp.bcbsm.com>
References: <20131017032024.5051.20799.idtracker@ietfa.amsl.com> <1381980305.36254.YahooMailNeo@web2803.biz.mail.ne1.yahoo.com> <5263C783.1080001@globis.net> <1382396300.22968.YahooMailNeo@web2801.biz.mail.ne1.yahoo.com> <526616C4.40304@globis.net> <4FC37E442D05A748896589E468752CAA0CA88734@PWN401EA160.ent.corp.bcbsm.com> <52695E3A.9090406@globis.net> <4FC37E442D05A748896589E468752CAA0CA8A36F@PWN401EA160.ent.corp.bcbsm.com> <526AAC81.3050402@globis.net> <4FC37E442D05A748896589E468752CAA0CA8B1CD@PWN401EA160.ent.corp.bcbsm.com> <526E8FA3.70506@innovationslab.net>
In-Reply-To: <526E8FA3.70506@innovationslab.net>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [10.64.10.35]
x-tm-as-product-ver: SMEX-10.2.0.1135-7.000.1014-20254.000
x-tm-as-result: No--36.829100-8.000000-31
x-tm-as-user-approved-sender: No
x-tm-as-user-blocked-sender: No
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
Cc: v6ops WG <v6ops@ietf.org>, 6man WG <ipv6@ietf.org>, "ippm@ietf.org" <ippm@ietf.org>
Subject: Re: [v6ops] Fw: New Version Notification for draft-elkins-6man-ipv6-pdm-dest-option-04.txt
X-BeenThere: v6ops@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: v6ops discussion list <v6ops.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/v6ops>, <mailto:v6ops-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/v6ops>
List-Post: <mailto:v6ops@ietf.org>
List-Help: <mailto:v6ops-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/v6ops>, <mailto:v6ops-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 28 Oct 2013 16:49:54 -0000

Thank you Brian.

What you say matches my understanding and experiences



-----Original Message-----
From: Brian Haberman [mailto:brian@innovationslab.net] 
Sent: Monday, October 28, 2013 12:24 PM
To: Ackermann, Michael; Ray Hunter
Cc: v6ops WG; 6man WG; ippm@ietf.org
Subject: Re: [v6ops] Fw: New Version Notification for draft-elkins-6man-ipv6-pdm-dest-option-04.txt

Hi Michael.

On 10/28/13 12:13 PM, Ackermann, Michael wrote:
> Hey Ray
> 
> It appears your experiences with Time Synch and Stratum levels are
> different than mine.   In the older Telecom and Voice World Stratum
> was a great indicator of clocking accuracy.   Still is as far as I
> know.   This was always true with or without NTP in the picture. And
> whenever we had two Stratum 0's or 1's, be they the same or different
> masters, they WOULD be in synch.   We never had a situation that was
> an exception to that, with or without NTP.

The NTP definition of stratum is different from that used in the telecommunications domain.  The primary feature of a NTP stratum 0 clock is the ability to generate accurate pulse per second signals, hence calling them reference clocks.  It should be noted that in NTP, stratum
0 clocks are *not* NTP servers, they are the source of time information to stratum 1 servers that serve time via NTP.

Regards,
Brian



The information contained in this communication is highly confidential and is intended solely for the use of the individual(s) to whom this communication is directed. If you are not the intended recipient, you are hereby notified that any viewing, copying, disclosure or distribution of this information is prohibited. Please notify the sender, by electronic mail or telephone, of any unintended receipt and delete the original message without making any copies.
 
 Blue Cross Blue Shield of Michigan and Blue Care Network of Michigan are nonprofit corporations and independent licensees of the Blue Cross and Blue Shield Association.

v2.23.0 | Report a Bug | By Email