OSPF-V3 Instance ID

Dilip Kumar <dilipks@GMAIL.COM> Fri, 09 July 2004 02:48 UTC

Received: from cherry.ease.lsoft.com (cherry.ease.lsoft.com [209.119.0.109]) by ietf.org (8.9.1a/8.9.1a) with ESMTP id WAA09417 for <ospf-archive@LISTS.IETF.ORG>; Thu, 8 Jul 2004 22:48:08 -0400 (EDT)
Received: from vms.dc.lsoft.com (209.119.0.2) by cherry.ease.lsoft.com (LSMTP for Digital Unix v1.1b) with SMTP id <11.00E0C4DF@cherry.ease.lsoft.com>; Thu, 8 Jul 2004 22:48:07 -0400
Received: from PEACH.EASE.LSOFT.COM by PEACH.EASE.LSOFT.COM (LISTSERV-TCP/IP release 1.8e) with spool id 25115160 for OSPF@PEACH.EASE.LSOFT.COM; Thu, 8 Jul 2004 22:48:06 -0400
Received: from 64.233.170.206 by WALNUT.EASE.LSOFT.COM (SMTPL release 1.0i) with TCP; Thu, 8 Jul 2004 22:37:31 -0400
Received: by mproxy.gmail.com with SMTP id d19so190580rnf for <OSPF@PEACH.EASE.LSOFT.COM>; Thu, 08 Jul 2004 19:37:24 -0700 (PDT)
Received: by 10.38.76.71 with SMTP id y71mr12882rna; Thu, 08 Jul 2004 19:37:24 -0700 (PDT)
Mime-Version: 1.0
Content-Type: text/plain; charset="US-ASCII"
Content-Transfer-Encoding: 7bit
Message-ID: <c03d304704070819373ae63d02@mail.gmail.com>
Date: Thu, 08 Jul 2004 19:37:24 -0700
Reply-To: Mailing List <OSPF@PEACH.EASE.LSOFT.COM>
Sender: Mailing List <OSPF@PEACH.EASE.LSOFT.COM>
From: Dilip Kumar <dilipks@GMAIL.COM>
Subject: OSPF-V3 Instance ID
To: OSPF@PEACH.EASE.LSOFT.COM
Precedence: list
Content-Transfer-Encoding: 7bit

Hello,
    I have couple of doubts w.r.to OSPF-V3's Instance ID interpretation
1. Can one router interface have more than one "Instance ID"
configured simultaneously ?
OSPF-V3 MIB draft (draft-ietf-ospf-ospfv3-mib-08) indicates that it is
not possible. However, RFC-2740 indirectly points that it is possible.
Following is the excerpt from the RFC-2740

  "Another use for running multiple OSPF instances is if you want, for
   one reason or another, to have a single link belong to two or more
   OSPF areas."

2. Can LSAs received from a neighbor 'A' which has instance ID=2 be
flooded to another neighbor B that has instance ID=5 ?

       InstanceID=2                  InstanceID=5
A=================R================B


Thanks in advance for any help.
-- Dilip