Protocol Action: 'GMPLS - Communication of Alarm Information' to Proposed Standard
The IESG <iesg-secretary@ietf.org> Mon, 18 September 2006 21:06 UTC
Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1GPQJq-0004ml-Iv; Mon, 18 Sep 2006 17:06:22 -0400
Received: from [10.91.34.44] (helo=ietf-mx.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1GPQJn-0004k7-Cf for ietf-announce@ietf.org; Mon, 18 Sep 2006 17:06:19 -0400
Received: from stsc1260-eth-s1-s1p1-vip.va.neustar.com ([156.154.16.129] helo=chiedprmail1.ietf.org) by ietf-mx.ietf.org with esmtp (Exim 4.43) id 1GPQJn-0003t7-Aa for ietf-announce@ietf.org; Mon, 18 Sep 2006 17:06:19 -0400
Received: from ns4.neustar.com ([156.154.24.139]) by chiedprmail1.ietf.org with esmtp (Exim 4.43) id 1GPQEW-0005hq-M6 for ietf-announce@ietf.org; Mon, 18 Sep 2006 17:00:54 -0400
Received: from stiedprstage1.ietf.org (stiedprstage1.va.neustar.com [10.31.47.10]) by ns4.neustar.com (Postfix) with ESMTP id 8E7B22AC9C; Mon, 18 Sep 2006 21:00:22 +0000 (GMT)
Received: from ietf by stiedprstage1.ietf.org with local (Exim 4.43) id 1GPQE2-0001kz-BD; Mon, 18 Sep 2006 17:00:22 -0400
X-test-idtracker: no
From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce <ietf-announce@ietf.org>
Message-Id: <E1GPQE2-0001kz-BD@stiedprstage1.ietf.org>
Date: Mon, 18 Sep 2006 17:00:22 -0400
X-Spam-Score: -5.8 (-----)
X-Scan-Signature: 0fa76816851382eb71b0a882ccdc29ac
Cc: Internet Architecture Board <iab@iab.org>, ccamp chair <ccamp-chairs@tools.ietf.org>, RFC Editor <rfc-editor@rfc-editor.org>
Subject: Protocol Action: 'GMPLS - Communication of Alarm Information' to Proposed Standard
X-BeenThere: ietf-announce@ietf.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: ietf-announce.ietf.org
List-Unsubscribe: <https://www1.ietf.org/mailman/listinfo/ietf-announce>, <mailto:ietf-announce-request@ietf.org?subject=unsubscribe>
List-Post: <mailto:ietf-announce@ietf.org>
List-Help: <mailto:ietf-announce-request@ietf.org?subject=help>
List-Subscribe: <https://www1.ietf.org/mailman/listinfo/ietf-announce>, <mailto:ietf-announce-request@ietf.org?subject=subscribe>
Errors-To: ietf-announce-bounces@ietf.org
The IESG has approved the following document: - 'GMPLS - Communication of Alarm Information ' <draft-ietf-ccamp-gmpls-alarm-spec-06.txt> as a Proposed Standard This document is the product of the Common Control and Measurement Plane Working Group. The IESG contact persons are Ross Callon and Bill Fenner. A URL of this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-ccamp-gmpls-alarm-spec-06.txt Technical Summary This document describes an extension to Generalized MPLS (Multi- Protocol Label Switching) signaling to support communication of alarm information. GMPLS signaling already supports the control of alarm reporting, but not the communication of alarm information. Working Group Summary No dissent was reported. This appears to be a pretty straightfoward way to report on certain alarms. Protocol Quality There were no IETF last call comments. The document has been recently updated to respond to Gen-ART review comments. There are implementations. I have not heard reports of interoperability testing, although the additions to the protocol that this document adds are relatively straightforward. Ross Callon reviewed this for the IESG. IANA Note This document defines a new RSVP "ALARM_SPEC object" with a Class-Num of the form 11bbbbbb, see section 3.1. The value 197 is suggested. The C-type values associated with this object should read "Same values as ERROR_SPEC (C-Num 6), with the exception of C-Types 1 and 2 which are reserved". The text associated with ALARM_SPEC object should also read "The ALARM_SPEC object uses the Error Code and Values from the ERROR_SPEC object." Additionally, Section 3.1.3 defines a new RSVP Error Code. The Error Code is "Alarms" and uses Error Values defined in the Alarm MIB [RFC3877]. The suggested Error Code value is 28. This document also defines the TLVs for use with the RSVP IF_ID ERROR_SPEC objects defined in [RFC3473]. The following are the TLV descriptions and (suggested) type values listed in Section 3.1.1: Type Length Description ---------------------------------- 512 8 REFERENCE_COUNT 513 8 SEVERITY 514 8 GLOBAL_TIMESTAMP 515 8 LOCAL_TIMESTAMP 516 variable ERROR_STRING Note that the type values are not sequential with existing RSVP IF_ID ERROR_SPEC object TLV assignments. This is intentional and is intended to provide space for future error TLVs. This document also defines the I bit in the Admin Status Object, see Section 3.2.1. This bit field was originally defined in Section 7.1 of [RFC3473]. We request IANA to begin managing assignment of bits in the Admin Status Object, and that the bits be allocated through IETF Consensus actions. Within the 32 bit field in the Admin Status Object, the defined bits are: Value Name Reference ---------- --------------------------------- ----------------- 0x80000000 Reflect (R) [RFC3473/RFC3471] 0x00000010 Inhibit Alarm Communication (I) [This document] 0x00000004 Testing (T) [RFC3473/RFC3471] 0x00000002 Administratively down (A) [RFC3473/RFC3471] 0x00000001 Deletion in progress (D) [RFC3473/RFC3471] _______________________________________________ IETF-Announce mailing list IETF-Announce@ietf.org https://www1.ietf.org/mailman/listinfo/ietf-announce