P2MP on OSPF-TE

KASHIMA Hiroaki <kashima@ND.NET.FUJITSU.CO.JP> Fri, 27 June 2003 10:46 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 GAA21867 for <ospf-archive@LISTS.IETF.ORG>; Fri, 27 Jun 2003 06:46:40 -0400 (EDT)
Received: from PEAR.EASE.LSOFT.COM (209.119.0.19) by cherry.ease.lsoft.com (LSMTP for Digital Unix v1.1b) with SMTP id <2.00A366F9@cherry.ease.lsoft.com>; Fri, 27 Jun 2003 6:46:38 -0400
Received: from PEACH.EASE.LSOFT.COM by PEACH.EASE.LSOFT.COM (LISTSERV-TCP/IP release 1.8e) with spool id 46839927 for OSPF@PEACH.EASE.LSOFT.COM; Fri, 27 Jun 2003 06:46:37 -0400
Received: from 192.51.44.35 by WALNUT.EASE.LSOFT.COM (SMTPL release 1.0i) with TCP; Fri, 27 Jun 2003 06:46:36 -0400
Received: from m3.gw.fujitsu.co.jp ([10.0.50.73]) by fgwmail5.fujitsu.co.jp (8.12.9/Fujitsu Gateway) id h5RAkZQU028356 for <OSPF@PEACH.EASE.LSOFT.COM>; Fri, 27 Jun 2003 19:46:35 +0900 (envelope-from kashima@nd.net.fujitsu.co.jp)
Received: from s2.gw.fujitsu.co.jp by m3.gw.fujitsu.co.jp (8.12.9/Fujitsu Domain Master) id h5RAkYPN028380 for <OSPF@PEACH.EASE.LSOFT.COM>; Fri, 27 Jun 2003 19:46:34 +0900 (envelope-from kashima@nd.net.fujitsu.co.jp)
Received: from chisato.nd.net.fujitsu.co.jp (chisato.nd.net.fujitsu.co.jp [10.22.112.21]) by s2.gw.fujitsu.co.jp (8.12.9) id h5RAkXvA029917 for <OSPF@PEACH.EASE.LSOFT.COM>; Fri, 27 Jun 2003 19:46:34 +0900 (envelope-from kashima@nd.net.fujitsu.co.jp)
Received: from mail1.nd.net.fujitsu.co.jp (dhcp113248.nd.net.fujitsu.co.jp [10.22.113.248]) by chisato.nd.net.fujitsu.co.jp (8.12.6p2/8.12.6) with SMTP id h5RAkXSW037626 for <OSPF@PEACH.EASE.LSOFT.COM>; Fri, 27 Jun 2003 19:46:33 +0900 (JST) (envelope-from kashima@nd.net.fujitsu.co.jp)
X-Mailer: EdMax Ver2.85.3F
MIME-Version: 1.0
Content-Type: text/plain; charset="US-ASCII"
Content-Transfer-Encoding: 7bit
Message-ID: <200306271046.h5RAkXSW037626@chisato.nd.net.fujitsu.co.jp>
Date: Fri, 27 Jun 2003 19:46:33 +0900
Reply-To: Mailing List <OSPF@PEACH.EASE.LSOFT.COM>
Sender: Mailing List <OSPF@PEACH.EASE.LSOFT.COM>
From: KASHIMA Hiroaki <kashima@ND.NET.FUJITSU.CO.JP>
Subject: P2MP on OSPF-TE
To: OSPF@PEACH.EASE.LSOFT.COM
Precedence: list
Content-Transfer-Encoding: 7bit

Hi

I have an question for draft-katz-yeung-ospf-traffic.

How can I describe Link ID sub-TLV for P2MP interfaces?
The draft says in Section 2.5.2

  "The Link ID is identical to the contents of the
   Link ID field in the Router LSA for these link types",

and RFC 2328 says in Section 12.4.1.2

  "o A single Type 3 link ..."
  "o For each fully adjacent neighbor..., add an additional Type 1 link..."

but the draft also says in Section 2.4.2

  "The Link Type and Link ID sub-TLVs are mandatory, i.e., must appear
   exactly one."

So I cannot write it as same as Link ID in the Router LSA.
--
KASHIMA, Hiroaki <kashima@nd.net.fujitsu.co.jp>
Software Development Department-II,
IP system Division, Fujitsu Ltd