Re: [OSPF] Fw: Last Call: <draft-ietf-ospf-rfc4970bis-04.txt> (Extensions to OSPF for Advertising Optional Router Capabilities) to Proposed Standard

"Acee Lindem (acee)" <acee@cisco.com> Fri, 25 September 2015 15:31 UTC

Return-Path: <acee@cisco.com>
X-Original-To: ospf@ietfa.amsl.com
Delivered-To: ospf@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8DE6B1A6F8A for <ospf@ietfa.amsl.com>; Fri, 25 Sep 2015 08:31:40 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -14.511
X-Spam-Level:
X-Spam-Status: No, score=-14.511 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_HI=-5, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id QUSM5MDyzjgI for <ospf@ietfa.amsl.com>; Fri, 25 Sep 2015 08:31:38 -0700 (PDT)
Received: from rcdn-iport-8.cisco.com (rcdn-iport-8.cisco.com [173.37.86.79]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 03FBA1A6F81 for <ospf@ietf.org>; Fri, 25 Sep 2015 08:31:37 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=13930; q=dns/txt; s=iport; t=1443195097; x=1444404697; h=from:to:subject:date:message-id:references:in-reply-to: content-id:content-transfer-encoding:mime-version; bh=9pSZhQnZ5gkcfg17g9UPIN0lyl8WhPIsSRYiHPIdbZM=; b=mv44skelC8NOJcN5YvQ3YMYTjzaaE7LUZhRUw8s/rQbIGEcbGR+L2tgS +tQSM5lVwFyM/l2XyV1+eBffYEF8DA0ta2Yias9jV2F9ERNEWRwryTnle uOm4m4ZMNynB+sii5FuAI3b6LYEFhA583zWd+Gwn5CDLkX17DzaQuBy91 0=;
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: A0APAgAZaAVW/4ENJK1dgyRUaQaDJLoGAQ2BcAqFeQIcgRA4FAEBAQEBAQGBCoQkAQEBBAEBASAROhcEAgEIEQQBAQMCHwcCAgIlCxUICAIEARKILg23a5QiAQEBAQEBAQEBAQEBAQEBAQEBAQEBEwSBIopOhFoYIgaCY4FDBYc0hUmIagGFEYd5gU+ENoxphE+DbR8BAUKCQ4E+cYhngQUBAQE
X-IronPort-AV: E=Sophos;i="5.17,587,1437436800"; d="scan'208";a="30176222"
Received: from alln-core-9.cisco.com ([173.36.13.129]) by rcdn-iport-8.cisco.com with ESMTP; 25 Sep 2015 15:31:36 +0000
Received: from XCH-RCD-007.cisco.com (xch-rcd-007.cisco.com [173.37.102.17]) by alln-core-9.cisco.com (8.14.5/8.14.5) with ESMTP id t8PFVaHn025575 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL); Fri, 25 Sep 2015 15:31:36 GMT
Received: from xch-rcd-007.cisco.com (173.37.102.17) by XCH-RCD-007.cisco.com (173.37.102.17) with Microsoft SMTP Server (TLS) id 15.0.1104.5; Fri, 25 Sep 2015 10:31:35 -0500
Received: from xhc-rcd-x06.cisco.com (173.37.183.80) by xch-rcd-007.cisco.com (173.37.102.17) with Microsoft SMTP Server (TLS) id 15.0.1104.5 via Frontend Transport; Fri, 25 Sep 2015 10:31:35 -0500
Received: from xmb-aln-x06.cisco.com ([169.254.1.127]) by xhc-rcd-x06.cisco.com ([173.37.183.80]) with mapi id 14.03.0248.002; Fri, 25 Sep 2015 10:31:35 -0500
From: "Acee Lindem (acee)" <acee@cisco.com>
To: "t.petch" <ietfc@btconnect.com>, "ospf@ietf.org" <ospf@ietf.org>
Thread-Topic: [OSPF] Fw: Last Call: <draft-ietf-ospf-rfc4970bis-04.txt> (Extensions to OSPF for Advertising Optional Router Capabilities) to Proposed Standard
Thread-Index: AQHQ92Tk5uOxvHQsA0mGO6xp9hXeAJ5NcH+A
Date: Fri, 25 Sep 2015 15:31:35 +0000
Message-ID: <D22AE0D1.32CE3%acee@cisco.com>
References: <004c01d0f764$d1effa60$4001a8c0@gateway.2wire.net>
In-Reply-To: <004c01d0f764$d1effa60$4001a8c0@gateway.2wire.net>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [173.36.7.23]
Content-Type: text/plain; charset="utf-8"
Content-ID: <D35BC40F2A04304894E532665822D433@emea.cisco.com>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
Subject: Re: [OSPF] Fw: Last Call: <draft-ietf-ospf-rfc4970bis-04.txt> (Extensions to OSPF for Advertising Optional Router Capabilities) to Proposed Standard
X-BeenThere: ospf@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: The Official IETF OSPG WG Mailing List <ospf.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/ospf>, <mailto:ospf-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/ospf/>
List-Post: <mailto:ospf@ietf.org>
List-Help: <mailto:ospf-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/ospf>, <mailto:ospf-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 25 Sep 2015 15:31:40 -0000

Hi Tom,
Thanks much for the text - I agree this is much clearer and will use this
a template for future BIS documents. I have incorporated your text in the
05 version of the document.
Thanks,
Acee 


On 9/25/15, 3:35 AM, "OSPF on behalf of t.petch" <ospf-bounces@ietf.org on
behalf of ietfc@btconnect.com> wrote:

>Acee
>
>As requested.
>
>Tom Petch
>
>
>----- Original Message -----
>From: "t.p." <daedulus@btconnect.com>
>To: "ietf" <ietf@ietf.org>
>Sent: Friday, September 25, 2015 8:34 AM
>Subject: Re: Last Call: <draft-ietf-ospf-rfc4970bis-04.txt> (Extensions
>to OSPF for Advertising Optional Router Capabilities) to Proposed
>Standard
>
>
>> I find the IANA Considerations of this I-D most unclear.  What I think
>> they are trying to say is
>>
>> NEW
>>
>> 5.  IANA Considerations
>>
>> 5.1
>> [RFC4970] defined the Router Information opaque LSA as type 4 in the
>> Opaque Link-State Advertisements (LSA) Option Types Registry.  IANA is
>> asked to update the reference for that entry to point to this RFC.
>>
>> 5.2
>>
>> [RFC4970] created the registry for OSPFv3 LSA Function Codes.  IANA is
>> requested to update the reference for that registry to point to this
>> RFC.  References within that registry to [RFC4970] should be updated
>to
>> point to this RFC; references to other RFCs are unchanged.  The
>> definition and assignment policy has been updated as follows.
>>
>> This registry  is now comprised of the fields Value, LSA function code
>> name,
>>        and Document Reference.  The OSPFv3 LSA function code is
>defined
>>        in section A.4.2.1 of [OSPFV3].  The OSPFv3 LSA function code
>12
>>        has been reserved for the OSPFv3 Router Information (RI) LSA.
>>
>>
>>
>+-----------+-------------------------------------+
>>                      | Range     | Assignment Policy
>|
>>
>+-----------+-------------------------------------+
>>                      | 0         | Reserved (not to be assigned)
>|
>>                      |           |
>|
>>                      | 1-11      | Already assigned
>|
>>                      |           |
>|
>>                      | 12        | OSPFv3 RI LSA (Assigned herein)
>|
>>                      |           |
>|
>>                      | 13-15     | Already assigned
>|
>>                      |           |
>|
>>                      | 16-255    | Unassigned (IETF Review)
>|
>>                      |           |
>|
>>                      | 256-8175  | Reserved (No assignments)
>|
>>                      |           |
>|
>>                      | 8176-8183 | Experimentation (No assignments)
>|
>>                      |           |
>|
>>                      | 8184-8191 | Vendor Private Use (No assignments)
>|
>>
>+-----------+-------------------------------------+
>>
>>                          OSPFv3 LSA Function Codes
>>
>>        *  OSPFv3 LSA function codes in the range 16-255 are not be
>>           assigned subject to IETF Review.  New values are assigned
>only
>>           through RFCs that have been shepherded through the IESG as
>AD-
>>           Sponsored or IETF WG Documents [IANA-GUIDE].
>>
>>        *  OSPFv3 LSA function codes in the range 8176-8181 are for
>>           experimental use; these will not be registered with IANA and
>>           MUST NOT be mentioned by RFCs.
>>
>>        *  OSPFv3 LSAs with an LSA Function Code in the Vendor Private
>>           Use range 8184-8191 MUST include the Vendor Enterprise Code
>as
>>           the first 4 octets following the 20 octets of LSA header.
>>
>>        *  If a new LSA Function Code is documented, the documentation
>>           MUST include the valid combinations of the U, S2, and S1
>bits
>>           for the LSA.  It SHOULD also describe how the Link State ID
>is
>>           to be assigned.
>>
>> 5.3
>>
>> [RFC4970] created the registry for OSPF Router Information (RI) TLVs.
>> IANA is requested to update the reference for this registry to point
>to
>> this RFC.  The definition and assignment policy has been updated as
>> follows.  References within that registry to [RFC4970] should be
>updated
>> to point to this RFC; references to other RFCs are unchanged.  The
>> definition and assignment policy has been updated as follows.
>>
>>
>> The registry is now comprised of the fields Value, TLV Name, and
>> Document Reference.
>>        The value of 1 for the informational capabilities TLV is
>defined
>>        herein.  The value IANA TBD (suggested value 2) for the Router
>>        Functional Capabilities TLV is also defined herein.
>>
>>
>>
>+-------------+-----------------------------------+
>>                      | Range       | Assignment Policy
>|
>>
>+-------------+-----------------------------------+
>>                      | 0           | Reserved (not to be assigned)
>|
>>                      |             |
>|
>>                      | 1           | Informational Capabilities
>|
>>                      |             |
>|
>>                      | 2           | Unassigned (IETF Review)
>|
>>                      |             |
>|
>>                      | TBD         | Functional Capabilities
>|
>>                      |             |
>|
>>                      | 3-9         | Already Assigned
>|
>>                      |             |
>|
>>                      | 10-32767    | Unassigned (IETF Review)
>|
>>                      |             |
>|
>>                      | 32768-32777 | Experimentation (No assignments)
>|
>>                      |             |
>|
>>                      | 32778-65535 | Reserved (Not to be assigned)
>|
>>
>+-----------+-------------------------------------+
>>
>>                                OSPF RI TLVs
>>
>>        *  Types in the range 2, 10-32767 are to be assigned subject to
>>           IETF Review.  New values are assigned only through RFCs that
>>           have been shepherded through the IESG as AD-Sponsored or
>IETF
>>           WG Documents [IANA-GUIDE].
>>
>>        *  Types in the range 32778-65535 are reserved and are not to
>be
>>           assigned at this time.  Before any assignments can be made
>in
>>           this range, there MUST be a Standards Track RFC that
>specifies
>>           IANA Considerations that covers the range being assigned.
>>
>>
>> 5.4
>>
>> [RFC4970] created the registry for  OSPF Router Informational
>Capability
>> Bits.  IANA is requested to update the reference for this registry to
>> point to this RFC.  The definition and assignment policy has been
>> updated as follows.
>>
>>  - This registry is now comprised of the
>>        fields Bit Number, Capability Name, and Document Reference.
>The
>>        values are defined in Section 2.4.  All Router Informational
>>        Capability TLV additions are to be assigned through IETF
>Review.
>>
>>
>> 5.5
>>
>> IANA ia asked to create a registry for OSPF Router Functional
>Capability
>> Bits within the Open Shortest Path First v2 (OSPFv2) Parameters
>Group.
>>
>> This registry will be comprised of the
>>        fields Bit Number, Capability Name, and Document Reference.
>>        Initially, the sub-registry will be empty but will be available
>>        for future capabilities.  All Router Functional Capability TLV
>>        additions are to be assigned through IETF Review.
>>
>>
>> </NEW>
>>
>> but I could be wrong!
>>
>>
>> Tom Petch
>>
>>
>> ----- Original Message -----
>> From: "The IESG" <iesg-secretary@ietf.org>
>> To: "IETF-Announce" <ietf-announce@ietf.org>
>> Cc: <ospf@ietf.org>
>> Sent: Friday, September 25, 2015 1:40 AM
>> Subject: [OSPF] Last Call: <draft-ietf-ospf-rfc4970bis-04.txt>
>> (Extensions to OSPF for Advertising Optional Router Capabilities) to
>> Proposed Standard
>>
>>
>> >
>> > The IESG has received a request from the Open Shortest Path First
>IGP
>> WG
>> > (ospf) to consider the following document:
>> > - 'Extensions to OSPF for Advertising Optional Router Capabilities'
>> >   <draft-ietf-ospf-rfc4970bis-04.txt> as Proposed Standard
>> >
>> > The IESG plans to make a decision in the next few weeks, and
>solicits
>> > final comments on this action. Please send substantive comments to
>the
>> > ietf@ietf.org mailing lists by 2015-10-08. Exceptionally, comments
>may
>> be
>> > sent to iesg@ietf.org instead. In either case, please retain the
>> > beginning of the Subject line to allow automated sorting.
>> >
>> > Abstract
>> >
>> >
>> >    It is useful for routers in an OSPFv2 or OSPFv3 routing domain to
>> >    know the capabilities of their neighbors and other routers in the
>> >    routing domain.  This document proposes extensions to OSPFv2 and
>> >    OSPFv3 for advertising optional router capabilities.  The Router
>> >    Information (RI) Link State Advertisement (LSA) is defined for
>this
>> >    purpose.  In OSPFv2, the RI LSA will be implemented with an
>opaque
>> >    LSA type ID.  In OSPFv3, the RI LSA will be implemented with a
>> unique
>> >    LSA type function code.  In both protocols, the RI LSA can be
>> >    advertised at any of the defined flooding scopes (link, area, or
>> >    autonomous system (AS)).  This document obsoletes RFC 4970 by
>> >    providing a revised specification including support for
>> advertisement
>> >    of multiple instances of the RI LSA and a TLV for functional
>> >    capabilities.
>> >
>> >
>> >
>> >
>> > The file can be obtained via
>> > https://datatracker.ietf.org/doc/draft-ietf-ospf-rfc4970bis/
>> >
>> > IESG discussion can be tracked via
>> > https://datatracker.ietf.org/doc/draft-ietf-ospf-rfc4970bis/ballot/
>> >
>> >
>> > No IPR declarations have been submitted directly on this I-D.
>> >
>> >
>> > _______________________________________________
>> > OSPF mailing list
>> > OSPF@ietf.org
>> > https://www.ietf.org/mailman/listinfo/ospf
>>
>
>_______________________________________________
>OSPF mailing list
>OSPF@ietf.org
>https://www.ietf.org/mailman/listinfo/ospf