IETF Logo Mail Archive

Re: [Softwires] MAP Open issues: Interface-id

Ole Troan <ot@cisco.com> Fri, 04 November 2011 14:34 UTC

Return-Path: <ot@cisco.com>
X-Original-To: softwires@ietfa.amsl.com
Delivered-To: softwires@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 012C321F8C44 for <softwires@ietfa.amsl.com>; Fri, 4 Nov 2011 07:34:36 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.805
X-Spam-Level:
X-Spam-Status: No, score=-6.805 tagged_above=-999 required=5 tests=[AWL=-0.206, BAYES_00=-2.599, 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 TFDPElmAZw9Y for <softwires@ietfa.amsl.com>; Fri, 4 Nov 2011 07:34:35 -0700 (PDT)
Received: from ams-iport-4.cisco.com (ams-iport-4.cisco.com [144.254.224.147]) by ietfa.amsl.com (Postfix) with ESMTP id 21B8E21F8C42 for <softwires@ietf.org>; Fri, 4 Nov 2011 07:34:34 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=ot@cisco.com; l=483; q=dns/txt; s=iport; t=1320417275; x=1321626875; h=subject:mime-version:from:in-reply-to:date:cc: content-transfer-encoding:message-id:references:to; bh=UgYVvLzsQyBqosTuLToRvDbsb4WC6Xhe3XbkJbjNs7I=; b=MaTJuefAO5xpN20xOLPbUDZJ1nkZW0Q6IwzDT8atePzbQKJVrcWH9dEZ vPWYVIcAGSUDayaDJ2AOQB49BvcwVRrpvWwvRoLFVRNTfgiOBAhOTNV0f L9qbCMh9VTX0Zr8xXLH2Qp2YQSgTSSrvdgfjW9bzmGtuK6h3Ku27VpgcN M=;
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: Av0EALX3s06Q/khR/2dsb2JhbABEqgOBBYFyAQEBAwESASc/EAtGVwY1h2CWUgGeZohIYwSUHJFn
X-IronPort-AV: E=Sophos;i="4.69,455,1315180800"; d="scan'208";a="2431188"
Received: from ams-core-1.cisco.com ([144.254.72.81]) by ams-iport-4.cisco.com with ESMTP; 04 Nov 2011 14:34:34 +0000
Received: from dhcp-osl-vl300-64-103-53-182.cisco.com (dhcp-osl-vl300-64-103-53-182.cisco.com [64.103.53.182]) by ams-core-1.cisco.com (8.14.3/8.14.3) with ESMTP id pA4EYX0K020951; Fri, 4 Nov 2011 14:34:33 GMT
Mime-Version: 1.0 (Apple Message framework v1084)
Content-Type: text/plain; charset="us-ascii"
From: Ole Troan <ot@cisco.com>
In-Reply-To: <99E6427E-E8BA-43DC-B7D9-CA156DF14224@gmail.com>
Date: Fri, 04 Nov 2011 15:34:34 +0100
Content-Transfer-Encoding: 7bit
Message-Id: <9D59C3EE-C431-4F79-8CFF-EF6542DAFA5F@cisco.com>
References: <703EB6B3-AB8C-4690-91C6-2666C5779874@cisco.com> <99E6427E-E8BA-43DC-B7D9-CA156DF14224@gmail.com>
To: jouni korhonen <jouni.nospam@gmail.com>
X-Mailer: Apple Mail (2.1084)
Cc: Softwires WG <softwires@ietf.org>
Subject: Re: [Softwires] MAP Open issues: Interface-id
X-BeenThere: softwires@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: softwires wg discussion list <softwires.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/softwires>, <mailto:softwires-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/softwires>
List-Post: <mailto:softwires@ietf.org>
List-Help: <mailto:softwires-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/softwires>, <mailto:softwires-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 04 Nov 2011 14:34:36 -0000

Jouni,

>> 3) IANA type:
>> 
>>  Globally unique, with max sharing ratio of 256:
>> 
>>                 |   24 bits  |    32 bits     | 8 bits|
>>                 +------------+----------------+-------+
>>                 | 02-00-5E-FE|  IPv4 address  | PSID  |
>>                 +------------+----------------+-------+
> 
> This is not quite possible.. 02-00-5E-FE is 32 bits not 24, right.

indeed. it should really be 02-00-5E + IPv4 address + PSID

cheers,
Ole

v2.23.0 | Report a Bug | By Email