Re: [Teas] FW: New Version Notification for draft-lee-teas-actn-pm-telemetry-autonomics-17.txt

tom petch <ietfa@btconnect.com> Tue, 02 July 2019 12:04 UTC

Return-Path: <ietfa@btconnect.com>
X-Original-To: teas@ietfa.amsl.com
Delivered-To: teas@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 00FD1120045 for <teas@ietfa.amsl.com>; Tue, 2 Jul 2019 05:04:10 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: 0.248
X-Spam-Level:
X-Spam-Status: No, score=0.248 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RATWARE_MS_HASH=2.148, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=btconnect.onmicrosoft.com
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 rC5jsGAetzYI for <teas@ietfa.amsl.com>; Tue, 2 Jul 2019 05:04:05 -0700 (PDT)
Received: from EUR03-VE1-obe.outbound.protection.outlook.com (mail-eopbgr50094.outbound.protection.outlook.com [40.107.5.94]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 73A7D12001A for <teas@ietf.org>; Tue, 2 Jul 2019 05:04:03 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btconnect.onmicrosoft.com; s=selector1-btconnect-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=xUFobp1fXAyryQiq63QnnBCYasZqFC06GEVlgDaugEI=; b=pIVNJhp9RGceMVJKD7XNkXyGYSuXND27evx7MPkgSexgPj7BjZhIC5TduRJ5shEzogwGR0+PllNGpLutgp5UPNYZr2sb7lonV86et696p1oONXPB+Q67CJI3WNaLG0GP+Lo500Li8VTzZkV74MxMHgCcjVFoYWC6xxTsfy0sl6Y=
Received: from HE1PR0702MB3833.eurprd07.prod.outlook.com (52.133.7.28) by HE1PR0702MB3753.eurprd07.prod.outlook.com (52.133.6.159) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2052.12; Tue, 2 Jul 2019 12:04:00 +0000
Received: from HE1PR0702MB3833.eurprd07.prod.outlook.com ([fe80::ad68:9faf:d031:adf6]) by HE1PR0702MB3833.eurprd07.prod.outlook.com ([fe80::ad68:9faf:d031:adf6%5]) with mapi id 15.20.2052.010; Tue, 2 Jul 2019 12:04:00 +0000
From: tom petch <ietfa@btconnect.com>
To: Young Lee <leeyoung@futurewei.com>, "Beller, Dieter (Nokia - DE/Stuttgart)" <dieter.beller@nokia.com>, Leeyoung <leeyoung@huawei.com>
CC: Vishnu Pavan Beeram <vishnupavan@gmail.com>, TEAS WG <teas@ietf.org>
Thread-Topic: [Teas] FW: New Version Notification for draft-lee-teas-actn-pm-telemetry-autonomics-17.txt
Thread-Index: AQHVGrN5HCx/ZGe7GkKrPPSByuYO2w==
Date: Tue, 2 Jul 2019 12:04:00 +0000
Message-ID: <00e201d530ce$38e62220$4001a8c0@gateway.2wire.net>
References: <155733378266.22698.1217292112993989476.idtracker@ietfa.amsl.com> <7AEB3D6833318045B4AE71C2C87E8E173D12A7A3@sjceml521-mbx.china.huawei.com> <CA+YzgTvV9ZKZrW4oTmkT1XoZrg+CVQu918uHn9um9k2sOU6Kmw@mail.gmail.com> <7AEB3D6833318045B4AE71C2C87E8E173D15F379@sjceml521-mbx.china.huawei.com> <cec0242d-2d0c-8a52-34e5-e9f888b7e786@nokia.com> <CH2PR13MB33830EE649166518C97D3ECACD140@CH2PR13MB3383.namprd13.prod.outlook.com> <033701d51ab2$e3a2dd20$4001a8c0@gateway.2wire.net> <63f805cc-e50f-22a0-dfcc-2c0825065328@nokia.com> <CH2PR13MB338383408F7F5666B9A56B59CDF90@CH2PR13MB3383.namprd13.prod.outlook.com>
Accept-Language: en-GB, en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-clientproxiedby: LO2P265CA0354.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:d::30) To HE1PR0702MB3833.eurprd07.prod.outlook.com (2603:10a6:7:8e::28)
authentication-results: spf=none (sender IP is ) smtp.mailfrom=ietfa@btconnect.com;
x-ms-exchange-messagesentrepresentingtype: 1
x-mailer: Microsoft Outlook Express 6.00.2800.1106
x-originating-ip: [86.139.215.234]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: c89b20f2-433b-4f4e-3504-08d6fee55ddd
x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(2017052603328)(7193020); SRVR:HE1PR0702MB3753;
x-ms-traffictypediagnostic: HE1PR0702MB3753:
x-ms-exchange-purlcount: 14
x-microsoft-antispam-prvs: <HE1PR0702MB3753C9C23E4B46DCE99062C6A2F80@HE1PR0702MB3753.eurprd07.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:6108;
x-forefront-prvs: 008663486A
x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(136003)(346002)(39860400002)(366004)(376002)(396003)(13464003)(199004)(189003)(51444003)(44716002)(966005)(486006)(62236002)(81816011)(256004)(68736007)(446003)(76176011)(14496001)(186003)(14444005)(52116002)(81686011)(8936002)(99286004)(26005)(53546011)(81166006)(14454004)(8676002)(6506007)(386003)(30864003)(61296003)(4326008)(86362001)(6116002)(3846002)(102836004)(81156014)(53936002)(4720700003)(66066001)(66476007)(25786009)(66946007)(66556008)(64756008)(476003)(44736005)(2906002)(15650500001)(6486002)(54906003)(73956011)(71200400001)(71190400001)(316002)(66446008)(110136005)(66574012)(229853002)(50226002)(6436002)(53946003)(305945005)(1556002)(478600001)(9686003)(6306002)(6246003)(5024004)(7736002)(5660300002)(6512007)(45080400002)(74416001)(7726001)(579004)(559001)(569006); DIR:OUT; SFP:1102; SCL:1; SRVR:HE1PR0702MB3753; H:HE1PR0702MB3833.eurprd07.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:0; MX:1;
received-spf: None (protection.outlook.com: btconnect.com does not designate permitted sender hosts)
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam-message-info: scpROV1NsK+Sj6fCCBM0Vum/ByiC4rDwy1svQ4FKeKdV9HM6p6NkLyXOThpgBABDR2g8SPEh3ySc4Yi7lL8+PSB7ExfsIQvSqUBdWsXezrLuBHIpPmnN/AkLEldAsw6BPSasFQ1wiJd9I3phJ2HPtzS3r2rq6lOl8S4xj1ddfR6tq7VdrmR94StxDKr2lCqVnJXKQDUJykMN+P12XuqEKNa714JbUJEfOktCUFE2mCPdwrao9iKvql1E6PeiaObxZPwq6Nn27SDEiIw0ImB31PKeYFpGmiiJBHt94+hbXz5FrOaPXn7RtEmRS5uo4DevXGVbd8tuu9YC30S14xXRHRX3EQnNvssH+IyTm/VOq30oU88K+7NXlAif5rmzaDThbCgUQIE1dB8wksaBciJqlvkPUn9X1WLxf8y/lRcFhgQ=
Content-Type: text/plain; charset="utf-8"
Content-ID: <F3D51E779E61044595ACE85880D6E413@eurprd07.prod.outlook.com>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: btconnect.com
X-MS-Exchange-CrossTenant-Network-Message-Id: c89b20f2-433b-4f4e-3504-08d6fee55ddd
X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Jul 2019 12:04:00.3643 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: cf8853ed-96e5-465b-9185-806bfe185e30
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: ietfa@btconnect.com
X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1PR0702MB3753
Archived-At: <https://mailarchive.ietf.org/arch/msg/teas/n5zZWh7Ko5-WhKZ9Z8qUEjUZ_hA>
Subject: Re: [Teas] FW: New Version Notification for draft-lee-teas-actn-pm-telemetry-autonomics-17.txt
X-BeenThere: teas@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Traffic Engineering Architecture and Signaling working group discussion list <teas.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/teas>, <mailto:teas-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/teas/>
List-Post: <mailto:teas@ietf.org>
List-Help: <mailto:teas-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/teas>, <mailto:teas-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 02 Jul 2019 12:04:10 -0000

----- Original Message -----
From: "Young Lee" <leeyoung@futurewei.com>;
Sent: Monday, July 01, 2019 10:50 PM

> Hi,
>
> My suggestion is to add both RFC5277 and
draft-ietf-netconf-subscribed-notifications to the reference list. Can
we close this issue?

OK

Tom Petch


>
> Thanks.
> Young
> -----Original Message-----
> From: Beller, Dieter (Nokia - DE/Stuttgart)
[mailto:dieter.beller@nokia.com]
> Sent: Tuesday, June 4, 2019 7:51 AM
> To: tom petch <ietfa@btconnect.com>;; Young Lee
<leeyoung@futurewei.com>;; Leeyoung <leeyoung@huawei.com>;
> Cc: Vishnu Pavan Beeram <vishnupavan@gmail.com>;; TEAS WG
<teas@ietf.org>;
> Subject: Re: [Teas] FW: New Version Notification for
draft-lee-teas-actn-pm-telemetry-autonomics-17.txt
>
> Hi Tom,
>
> what do you suggest? Adding normative references to both, RFC5277 and
draft-ietf-netconf-subscribed-notifications (in RFC Ed Queue)?
>
>
> Thanks,
> Dieter
>
>
> On 04.06.2019 10:57, tom petch wrote:
> > ----- Original Message -----
> > From: "Young Lee" <leeyoung@futurewei.com>;
> > Sent: Monday, June 03, 2019 2:26 AM
> > Subject: Re: [Teas] FW: New Version Notification for
> > draft-lee-teas-actn-pm-telemetry-autonomics-17.txt
> >
> >
> >> Hi Dieter,
> >>
> >> I think we can add RFC 5277 as a reference. It seems that both
RFC5277
> > and
> >
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftools.
ietf.org%2Fhtml%2Fdraft-ietf-netconf-netconf-event-notificatio&amp;data=
02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C
0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&amp;sdata=
JDd9faGsANAUkF8s8yt3DDpHCzpFhpqwmKEb%2Ffrux%2F0%3D&amp;reserved=0
> > ns-22 are compatible to each other.
> >
> >
> > Not really; look at
> > draft-ietf-netconf-subscribed-notifications-26
> > s.1.4.  RFC5277 has been superseded, but not obsoleted, by a whole
raft
> > of I-D which provide a different way of doing things; an
implementation
> > may do one, or the other, or both but compatible is not a word that
I
> > would use.  I think that the expectation is that the RFC5277
approach
> > will wither away with time.
> >
> > Tom Petch
> >
> >
> >> Thanks.
> >> Young
> >>
> >>
> >> From: Beller, Dieter (Nokia - DE/Stuttgart)
> > [mailto:dieter.beller@nokia.com]
> >> Sent: Sunday, June 2, 2019 9:42 AM
> >> To: Leeyoung <leeyoung@huawei.com>;
> >> Cc: Vishnu Pavan Beeram <vishnupavan@gmail.com>;; TEAS WG
> > <teas@ietf.org>;
> >> Subject: Re: [Teas] FW: New Version Notification for
> > draft-lee-teas-actn-pm-telemetry-autonomics-17.txt
> >> Hi Young,
> >>
> >> I noticed that draft-lee-teas-actn-pm-telemetry-autonomics-17.txt
does
> > not reference
> >
RFC5277<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%
> >
2Fdatatracker.ietf.org%2Fdoc%2Frfc5277%2F&data=02%7C01%7Cleeyoung%40futu
> >
rewei.com%7Cbbe475a1a6a14576637008d6e7688baf%7C0fee8ff2a3b240189c753a1d5
> >
591fedc%7C1%7C0%7C636950833574726151&sdata=KquCN81GrA8bFeadwrBnmeUOVJtnO
> > OnakUEUN8ED1b4%3D&reserved=0>: NETCONF Event Notifications
> >> It only references:
> >>
> >> ·
> >
draft-ietf-netconf-yang-push<https://nam03.safelinks.protection.outlook.
com/?url=https%3A%2F%2Fnam03.safelinks.protection.outlook&amp;data=02%7C
01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8
ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&amp;sdata=PL85Z
9RDmgVDx1xLspShD29M6Nf448yIvSZG1fPf0nU%3D&amp;reserved=0.
> >
com/?url=https%3A%2F%2Ftools.ietf.org%2Fhtml%2Fdraft-ietf-netconf-yang-p
> >
ush&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a14576637008d6e7
> >
688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636950833574726151&s
> > data=lEuKS%2FeENRoiEYEFLyXL3QSmSKhfPciyMeEfRVWTsdA%3D&reserved=0>
> >> ·
> >
draft-ietf-netconf-<https://nam03.safelinks.protection.outlook.com/?url=
> >
https%3A%2F%2Ftools.ietf.org%2Fhtml%2Fdraft-ietf-netconf-netconf-event-n
> >
otifications&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a145766
> >
37008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C63695083357
> >
4736148&sdata=368%2BHwJQDJ1w9pZHYdoxF4GmR0DEdRpwjwbgA4I%2BgT4%3D&reserve
> >
d=0>netconf-event-notifications<https://nam03.safelinks.protection.outlo
ok.com/?url=https%3A%2F%2Fnam03.safelinks.protection.outlo&amp;data=02%7
C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee
8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&amp;sdata=pMjj
HAODOoP56XyeyzScW33TGSlZhF9rTh5mS6enrgI%3D&amp;reserved=0
> >
ok.com/?url=https%3A%2F%2Ftools.ietf.org%2Fhtml%2Fdraft-ietf-netconf-net
> >
conf-event-notifications&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe47
> >
5a1a6a14576637008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7
> >
C636950833574736148&sdata=368%2BHwJQDJ1w9pZHYdoxF4GmR0DEdRpwjwbgA4I%2BgT
> > 4%3D&reserved=0>
> >> Could you please explain why
> >
RFC5277<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%
> >
2Fdatatracker.ietf.org%2Fdoc%2Frfc5277%2F&data=02%7C01%7Cleeyoung%40futu
> >
rewei.com%7Cbbe475a1a6a14576637008d6e7688baf%7C0fee8ff2a3b240189c753a1d5
> >
591fedc%7C1%7C0%7C636950833574736148&sdata=C%2BBbysR%2FzdK4FPmbgq8AFzlcB
> > HvM8F9tdrhz4uRetaY%3D&reserved=0> is not listed as normative
reference
> > what I had expected?
> >>
> >> Thanks,
> >> Dieter
> >>
> >>
> >> On 24.05.2019 19:00, Leeyoung wrote:
> >> Hi Pavan,
> >>
> >> Thanks for initiating this effort.
> >>
> >> Here’s how the revision incorporated Dieter’s comment. Please see
> > “YL>>” for each comment.
> >> Thanks.
> >> Young
> >>
> >
snipped-----------------------------------------------------------------
> > ----------------------
> >> Hi Young,
> >>
> >> here are some more comments as promised:
> >>
> >> Other terms which are not defined are:
> >> ·       scaling intent (the description in section 4 is very poor
and
> > does not describe what scaling intent is all about),
> >> ·       network autonomics
> >> YL>> In Section 1.1 we added the following terms:
> >> Key Performance Data: This refers to a set of data the customer is
> >>     interested in monitoring for their instantiated VNs or
TE-tunnels.
> >>     Key performance data and key performance indicators are inter-
> >>     exchangeable in this draft.
> >>
> >>     Scaling: This refers to the network ability to re-shape its own
> >>     resources. Scale out refers to improve network performance by
> >>     increasing the allocated resources, while scale in refers to
> >>     decrease the allocated resources, typically because the
existing
> >>     resources are unnecessary.
> >>
> >>     Scaling Intent: To declare scaling conditions, scaling intent
is
> >>     used. Specifically, scaling intent refers to the intent
expressed
> > by
> >>     the client that allows the client to program/configure
conditions
> > of
> >>     their key performance data either for scaling out or scaling
in.
> >>     Various conditions can be set for scaling intent on either VN
or
> > TE-
> >>     tunnel level.
> >>
> >>     Network Autonomics: This refers to the network automation
> > capability
> >>     that allows client to initiate scaling intent mechanisms and
> >>     provides the client with the status of the adjusted network
> >>     resources based on the client's scaling intent in an automated
> >>     fashion.
> >>
> >> The term performance monitoring (PM) is being used in transport
> > networks for many years and typically relates to 15min/24h PM
counters
> > and PM history.
> >> Streaming telemetry data is rather new for transport network
equipment
> > and care should be taken to distinguish streaming telemetry data
from
> > classical PM data
> >> unless the classical PM counters are streamed, which is also an
> > option.
> >>
> >> YL>> In the Introduction section, we added the following paragraph
to
> > explain how we used PM in this draft:
> >> The term performance monitoring being used in this document is
> >>     different from the term that has been used in transport
networks
> > for
> >>     many years. Performance monitoring in this document refers to
> >>     subscription and publication of streaming telemetry data.
> >>     Subscription is initiated by the client (e.g., CNC) while
> >>     publication is provided by the network (e.g., MDSC/PNC) based
on
> > the
> >>     client's subscription. As the scope of performance monitoring
in
> >>     this document is telemetry data on the level of client's VN or
TE-
> >>     tunnel, the entity interfacing the client (e.g., MDSC) has to
> >>     provide VN or TE-tunnel level information. This would require
> >>     controller capability to derive VN or TE-tunnel level
performance
> >>     data based on lower-level data collected via PM counters in the
> >>     Network Elements (NE). How the controller entity derives such
> >>     customized level data (i.e., VN or TE-tunnel level) is out of
the
> >>     scope of this document.
> >>
> >> Regarding the scaling intent: I was expecting to find a description
of
> > "scaling intent" in order to understand what it means:
> >>     Scaling intent configuration mechanism allows the client to
> >>
> >>     configure automatic scale-in and scale-out mechanisms on both
the
> >>
> >>     TE-tunnel and the VN level. Various conditions can be set for
auto-
> >>
> >>     scaling based on the PM telemetry data.
> >>
> >> YL>> As added in Section 1.1,
> >> Scaling Intent: To declare scaling conditions, scaling intent is
> >>     used. Specifically, scaling intent refers to the intent
expressed
> > by
> >>     the client that allows the client to program/configure
conditions
> > of
> >>     their key performance data either for scaling out or scaling
in.
> >>     Various conditions can be set for scaling intent on either VN
or
> > TE-
> >>     tunnel level.
> >>
> >> What are the "automatic scale-in and scale-out mechanisms"? What
are
> > the configuration parameters of these mechanisms? This is totally
> > unclear to me:
> >>     There are a number of parameters involved in the mechanism:
> >>
> >>
> >>
> >>       . scale-out-intent or scale-in-intent: whether to scale-out
or
> >>
> >>          scale-in.
> >>
> >> YL>> At the end of Section 4, we have the following text:
> >>
> >>
> >>
> >> There are a number of parameters involved in the mechanism:
> >>
> >>
> >>
> >>       . scale-out-intent or scale-in-intent: whether to scale-out
or
> >>
> >>          scale-in.
> >>
> >>       . performance-type: performance metric type (e.g.,
one-way-delay,
> >>
> >>          one-way-delay-min, one-way-delay-max, two-way-delay,
two-way-
> >>
> >>          delay-min, two-way-delay-max, utilized bandwidth, etc.)
> >>
> >>       . threshold-value: the threshold value for a certain
performance-
> >>
> >>          type that triggers scale-in or scale-out.
> >>
> >>       . scaling-operation-type: in case where scaling condition can
be
> >>
> >>          set with one or more performance types, then
> > scaling-operation-
> >>          type (AND, OR, MIN, MAX, etc.) is applied to these
selected
> >>
> >>          performance types and its threshold values.
> >>
> >>       . Threshold-time: the duration for which the criteria must
hold
> >>
> >>          true.
> >>
> >>       . Cooldown-time: the duration after a scaling action has been
> >>
> >>          triggered, for which there will be no further operation.
> >>
> >>
> >> The tree view in section 4 is not providing any clarity either:
> >>
> >>     module: ietf-te-kpi-telemetry
> >>
> >>       augment /te:te/te:tunnels/te:tunnel:
> >>
> >>         +-rw te-scaling-intent
> >>
> >>         |  +-rw scale-in-intent
> >>
> >>         |  |  +-rw threshold-time?            uint32
> >>
> >>         |  |  +-rw cooldown-time?             uint32
> >>
> >>         |  |  +-rw scale-in-operation-type?
> > scaling-criteria-operation
> >>         |  |  +-rw scaling-condition* [performance-type]
> >>
> >>         |  |     +-rw performance-type           identityref
> >>
> >>         |  |     +-rw threshold-value?           string
> >>
> >>         |  |     +-rw te-telemetry-tunnel-ref?
> >>
> >>                     -> /te:te/tunnels/tunnel/name
> >>
> >>         |  +-rw scale-out-intent
> >>
> >>         |     +-rw threshold-time?             uint32
> >>
> >>         |     +-rw cooldown-time?              uint32
> >>
> >>         |     +-rw scale-out-operation-type?
> > scaling-criteria-operation
> >>         |     +-rw scaling-condition* [performance-type]
> >>
> >>         |        +-rw performance-type           identityref
> >>
> >>         |        +-rw threshold-value?           string
> >>
> >>         |        +-rw te-telemetry-tunnel-ref?
> >>
> >>                     -> /te:te/tunnels/tunnel/name
> >>
> >>
> >> The meaning of the attributes (e.g. cooldown-time,
> > scale-in-operation-type) are not explained.
> >> YL>> Please see the previous comments.
> >>
> >> My conclusion: this document is not ready yet for WG adoption. The
> > concerns I raised at IETF104 wer not properly addressed.
> >>
> >> Thanks,
> >> Dieter
> >>
> >>
> >>
> >> On 18.04.2019 20:58, Dieter Beller wrote:
> >> Hi Young,
> >>
> >> here is my very first comment:
> >>
> >> The abstract reads:
> >>
> >> Abstract
> >>
> >>
> >>
> >>     This document provides YANG data models that describe
performance
> >>
> >>     monitoring telemetry and scaling intent mechanism for
TE-tunnels
> > and
> >>     Virtual Networks (VN).
> >>
> >>
> >>
> >>     The models presented in this draft allow customers to subscribe
to
> >>
> >>     and monitor their key performance data of their interest on the
> >>
> >>     level of TE-tunnel or VN. The models also provide customers
with
> > the
> >>     ability to program autonomic scaling intent mechanism on the
level
> >>
> >>     of TE-tunnel as well as VN.
> >> When I tried to find the definition of the term "key performance
data"
> > I failed. The terminology section reads:
> >
1.1<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fto
> >
ols.ietf.org%2Fhtml%2Fdraft-lee-teas-actn-pm-telemetry-autonomics-16%23s
> >
ection-1.1&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a14576637
> >
008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C6369508335747
> >
46138&sdata=w1QlGE9Jl8CaJ%2Feym22VsxRipsRFtFa%2FfUPGwA9Mo4M%3D&reserved=
> > 0>. Terminology
> >>     Refer to
> >
[RFC8453<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F
> >
%2Ftools.ietf.org%2Fhtml%2Frfc8453&data=02%7C01%7Cleeyoung%40futurewei.c
> >
om%7Cbbe475a1a6a14576637008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc
> >
%7C1%7C0%7C636950833574746138&sdata=UGswSJMJd1nsJA%2BjkfLO6vv5fJwmXlNT65
> > nPoInCdaE%3D&reserved=0>],
> >
[RFC7926<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F
> >
%2Ftools.ietf.org%2Fhtml%2Frfc7926&data=02%7C01%7Cleeyoung%40futurewei.c
> >
om%7Cbbe475a1a6a14576637008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc
> >
%7C1%7C0%7C636950833574756136&sdata=CvAGamqQUQHwX4b9hDHalnrLZLuqq2ud%2F6
> > lMHhghyFM%3D&reserved=0>], and
> >
[RFC8309<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F
> >
%2Ftools.ietf.org%2Fhtml%2Frfc8309&data=02%7C01%7Cleeyoung%40futurewei.c
> >
om%7Cbbe475a1a6a14576637008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc
> >
%7C1%7C0%7C636950833574756136&sdata=EhxXU2JhRo3zdwUFEUSV8H8c7H%2BC4K7zoc
> > J6uMTVAIw%3D&reserved=0>] for the key terms used
> >>     in this document.
> >>
> >> The term "key performance data" is not defined in section 1.1 nor
in
> > the referenced RFSs!
> >> Frankly speaking, I have no clue what "key performance data" is.
> >>
> >> This is what I was criticizing when you presented the draft in
Prague.
> >>
> >> More comments will follow.
> >>
> >> YL>> Add this in Section 1.1:
> >> Key Performance Data: This refers to a set of data the customer is
> >>     interested in monitoring for their instantiated VNs or
TE-tunnels.
> >>     Key performance data and key performance indicators are inter-
> >>     exchangeable in this draft.
> >>
> >>
> >> From: Vishnu Pavan Beeram [mailto:vishnupavan@gmail.com]
> >> Sent: Sunday, May 19, 2019 11:58 PM
> >> To: Leeyoung <leeyoung@huawei.com><mailto:leeyoung@huawei.com>;
> > Beller, Dieter (Nokia - DE)
> > <dieter.beller@nokia.com><mailto:dieter.beller@nokia.com>
> >> Cc: TEAS WG <teas@ietf.org><mailto:teas@ietf.org>
> >> Subject: Re: [Teas] FW: New Version Notification for
> > draft-lee-teas-actn-pm-telemetry-autonomics-17.txt
> >> Young,
> >> Thanks for bringing the offline discussion to the list. Please
discuss
> > (on the list) how the changes in the latest revision address all of
> > Dieter's comments.
> >> Dieter,
> >> Please do confirm on the list if there are no further open issues
to
> > discuss.
> >> Regards,
> >> -Pavan
> >>
> >> On Wed, May 8, 2019 at 11:50 AM Leeyoung
> > <leeyoung@huawei.com<mailto:leeyoung@huawei.com>> wrote:
> >> Hi,
> >>
> >> This revision incorporated Dieter's comments (exchanged
privately ---
> > see the attachment for this content of Dieter's comments).
> >> If there are still further comments before being ready for WG
> > adoption, we'd appreciate your providing comments in a timely
manner.
> >> Thanks & Best regards,
> >> Young (on behalf of co-authors)
> >>
> >> -----Original Message-----
> >> From: internet-drafts@ietf.org<mailto:internet-drafts@ietf.org>
> > [mailto:internet-drafts@ietf.org<mailto:internet-drafts@ietf.org>]
> >> Sent: Wednesday, May 8, 2019 11:43 AM
> >> To: Daniele Ceccarelli
> >
<daniele.ceccarelli@ericsson.com<mailto:daniele.ceccarelli@ericsson.com>
> >> ; Satish Karunanithi
> > <satish.karunanithi@gmail.com<mailto:satish.karunanithi@gmail.com>>;
> > Leeyoung <leeyoung@huawei.com<mailto:leeyoung@huawei.com>>; Dhruv
Dhody
> > <dhruv.dhody@huawei.com<mailto:dhruv.dhody@huawei.com>>; Daniel King
> > <d.king@lancaster.ac.uk<mailto:d.king@lancaster.ac.uk>>; Ricard
Vilata
> > <ricard.vilalta@cttc.es<mailto:ricard.vilalta@cttc.es>>; Ricard
Vilalta
> > <ricard.vilalta@cttc.es<mailto:ricard.vilalta@cttc.es>>
> >> Subject: New Version Notification for
> > draft-lee-teas-actn-pm-telemetry-autonomics-17.txt
> >>
> >> A new version of I-D,
> > draft-lee-teas-actn-pm-telemetry-autonomics-17.txt
> >> has been successfully submitted by Young Lee and posted to the IETF
> > repository.
> >> Name:           draft-lee-teas-actn-pm-telemetry-autonomics
> >> Revision:       17
> >> Title:          YANG models for VN & TE Performance Monitoring
> > Telemetry and Scaling Intent Autonomics
> >> Document date:  2019-05-08
> >> Group:          Individual Submission
> >> Pages:          30
> >> URL:
> >
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ie
tf.org%2Finternet-drafts%2Fdraft-lee-teas-actn-pm-telemetry-au&amp;data=
02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C
0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&amp;sdata=
JB8yr6VopZazcDJMx96EMwJZw1Ad8AzfRMPhoIhrpyM%3D&amp;reserved=0
> >
tonomics-17.txt<https://nam03.safelinks.protection.outlook.com/?url=http
> >
s%3A%2F%2Fwww.ietf.org%2Finternet-drafts%2Fdraft-lee-teas-actn-pm-teleme
> >
try-autonomics-17.txt&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1
> >
a6a14576637008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C63
> >
6950833574756136&sdata=HM48AUuC6BvvUSUgAsfNAsGAcdzO52d326gJqqgQnNg%3D&re
> > served=0>
> >> Status:
> >
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatr
acker.ietf.org%2Fdoc%2Fdraft-lee-teas-actn-pm-telemetry-autono&amp;data=
02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C
0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&amp;sdata=
VmQ9ZWbwGXiQTI66mGR%2FhwzqBJHemQ5kU3JCkxLKYEo%3D&amp;reserved=0
> >
mics/<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2F
> >
datatracker.ietf.org%2Fdoc%2Fdraft-lee-teas-actn-pm-telemetry-autonomics
> >
%2F&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a14576637008d6e7
> >
688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636950833574766127&s
> > data=7G9Ijjk5cuyVg3JSDO%2B7jQN50SRgCuKJuIRhfGOKyZY%3D&reserved=0>
> >> Htmlized:
> >
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftools.
ietf.org%2Fhtml%2Fdraft-lee-teas-actn-pm-telemetry-autonomics-&amp;data=
02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C
0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&amp;sdata=
vZWFGRF7fzDBM1LhBiqwGhU01Gb7ZtQOjp6lKd5ibTk%3D&amp;reserved=0
> >
17<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftoo
> >
ls.ietf.org%2Fhtml%2Fdraft-lee-teas-actn-pm-telemetry-autonomics-17&data
> >
=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a14576637008d6e7688baf%7
> >
C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636950833574766127&sdata=2Mc
> > nE2%2B7Zyl1J0LtTX10%2FBaBbka5RL1giUQZ72KPoMs%3D&reserved=0>
> >> Htmlized:
> >
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatr
acker.ietf.org%2Fdoc%2Fhtml%2Fdraft-lee-teas-actn-pm-telemetry-a&amp;dat
a=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%
7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&amp;sdat
a=tOA0CoDqcw650rDocYW%2BAg6cs0fqPdI53tA8nhu1Fko%3D&amp;reserved=0
> >
utonomics<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2
> >
F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-lee-teas-actn-pm-telemetry
>
> -autonomics&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a14576
63
> >
7008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636950833574
> >
776124&sdata=IMIqf0g15xT%2FzD8pCpxL05IMzdqWqK6IhAW5YfKiGKE%3D&reserved=0
> >> Diff:
> >
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ie
tf.org%2Frfcdiff%3Furl2%3Ddraft-lee-teas-actn-pm-telemetry-auton&amp;dat
a=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%
7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&amp;sdat
a=U8wO0eWsGhr6iSX%2FErQO8DOOqBELb5XrOQmdzaFYfRc%3D&amp;reserved=0
> >
omics-17<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F
> >
%2Fwww.ietf.org%2Frfcdiff%3Furl2%3Ddraft-lee-teas-actn-pm-telemetry-auto
> >
nomics-17&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a145766370
> >
08d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C63695083357477
> >
6124&sdata=8YAuaMmlhMz13t%2BEKXc2p6yraPKSt6XumuDTn7PzS6c%3D&reserved=0>
> >> Abstract:
> >>     This document provides YANG data models that describe
performance
> >>     monitoring telemetry and scaling intent mechanism for
TE-tunnels
> > and
> >>     Virtual Networks (VN).
> >>
> >>     The models presented in this draft allow customers to subscribe
to
> >>     and monitor their key performance data of their interest on the
> >>     level of TE-tunnel or VN. The models also provide customers
with
> > the
> >>     ability to program autonomic scaling intent mechanism on the
level
> >>     of TE-tunnel as well as VN.
> >>
> >>
> >>
> >>
> >>
> >>
> >> Please note that it may take a couple of minutes from the time of
> > submission until the htmlized version and diff are available at
> >
tools.ietf.org<https://nam03.safelinks.protection.outlook.com/?url=http%
> >
3A%2F%2Ftools.ietf.org&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a
> >
1a6a14576637008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C6
> >
36950833574786116&sdata=DbOF8DsF0czlrvFnG9vlI1tPGD7OMW62hcxy4PA8fBE%3D&r
> > eserved=0>.
> >> The IETF Secretariat
> >>
> >>
> >>
> >>
> >> ---------- Forwarded message ----------
> >> From: "Beller, Dieter (Nokia - DE/Stuttgart)"
> > <dieter.beller@nokia.com<mailto:dieter.beller@nokia.com>>
> >> To: Leeyoung <leeyoung@huawei.com<mailto:leeyoung@huawei.com>>
> >> Cc: TEAS WG Chairs
> > <teas-chairs@ietf.org<mailto:teas-chairs@ietf.org>>, "King, Daniel"
> > <d.king@lancaster.ac.uk<mailto:d.king@lancaster.ac.uk>>, Daniele
> > Ceccarelli
> >
<daniele.ceccarelli@ericsson.com<mailto:daniele.ceccarelli@ericsson.com>
> >> Bcc:
> >> Date: Thu, 25 Apr 2019 09:06:20 +0000
> >> Subject: Re: [Teas] FW: New Version Notification for
> > draft-lee-teas-actn-pm-telemetry-autonomics-16.txt
> >> Hi Young,
> >>
> >> here are some more comments as promised:
> >>
> >> Other terms which are not defined are:
> >> ·       scaling intent (the description in section 4 is very poor
and
> > does not describe what scaling intent is all about),
> >> ·       network autonomics
> >>
> >> The term performance monitoring (PM) is being used in transport
> > networks for many years and typically relates to 15min/24h PM
counters
> > and PM history.
> >> Streaming telemetry data is rather new for transport network
equipment
> > and care should be taken to distinguish streaming telemetry data
from
> > classical PM data
> >> unless the classical PM counters are streamed, which is also an
> > option.
> >> Regarding the scaling intent: I was expecting to find a description
of
> > "scaling intent" in order to understand what it means:
> >>     Scaling intent configuration mechanism allows the client to
> >>
> >>     configure automatic scale-in and scale-out mechanisms on both
the
> >>
> >>     TE-tunnel and the VN level. Various conditions can be set for
auto-
> >>
> >>     scaling based on the PM telemetry data.
> >>
> >> What are the "automatic scale-in and scale-out mechanisms"? What
are
> > the configuration parameters of these mechanisms? This is totally
> > unclear to me:
> >>     There are a number of parameters involved in the mechanism:
> >>
> >>
> >>
> >>       . scale-out-intent or scale-in-intent: whether to scale-out
or
> >>
> >>          scale-in.
> >> The tree view in section 4 is not providing any clarity either:
> >>
> >>     module: ietf-te-kpi-telemetry
> >>
> >>       augment /te:te/te:tunnels/te:tunnel:
> >>
> >>         +-rw te-scaling-intent
> >>
> >>         |  +-rw scale-in-intent
> >>
> >>         |  |  +-rw threshold-time?            uint32
> >>
> >>         |  |  +-rw cooldown-time?             uint32
> >>
> >>         |  |  +-rw scale-in-operation-type?
> > scaling-criteria-operation
> >>         |  |  +-rw scaling-condition* [performance-type]
> >>
> >>         |  |     +-rw performance-type           identityref
> >>
> >>         |  |     +-rw threshold-value?           string
> >>
> >>         |  |     +-rw te-telemetry-tunnel-ref?
> >>
> >>                     -> /te:te/tunnels/tunnel/name
> >>
> >>         |  +-rw scale-out-intent
> >>
> >>         |     +-rw threshold-time?             uint32
> >>
> >>         |     +-rw cooldown-time?              uint32
> >>
> >>         |     +-rw scale-out-operation-type?
> > scaling-criteria-operation
> >>         |     +-rw scaling-condition* [performance-type]
> >>
> >>         |        +-rw performance-type           identityref
> >>
> >>         |        +-rw threshold-value?           string
> >>
> >>         |        +-rw te-telemetry-tunnel-ref?
> >>
> >>                     -> /te:te/tunnels/tunnel/name
> >>
> >>
> >> The meaning of the attributes (e.g. cooldown-time,
> > scale-in-operation-type) are not explained.
> >>
> >> My conclusion: this document is not ready yet for WG adoption. The
> > concerns I raised at IETF104 wer not properly addressed.
> >>
> >> Thanks,
> >> Dieter
> >>
> >>
> >>
> >> On 18.04.2019 20:58, Dieter Beller wrote:
> >> Hi Young,
> >>
> >> here is my very first comment:
> >>
> >> The abstract reads:
> >>
> >> Abstract
> >>
> >>
> >>
> >>     This document provides YANG data models that describe
performance
> >>
> >>     monitoring telemetry and scaling intent mechanism for
TE-tunnels
> > and
> >>     Virtual Networks (VN).
> >>
> >>
> >>
> >>     The models presented in this draft allow customers to subscribe
to
> >>
> >>     and monitor their key performance data of their interest on the
> >>
> >>     level of TE-tunnel or VN. The models also provide customers
with
> > the
> >>     ability to program autonomic scaling intent mechanism on the
level
> >>
> >>     of TE-tunnel as well as VN.
> >> When I tried to find the definition of the term "key performance
data"
> > I failed. The terminology section reads:
> >
1.1<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fto
> >
ols.ietf.org%2Fhtml%2Fdraft-lee-teas-actn-pm-telemetry-autonomics-16%23s
> >
ection-1.1&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a14576637
> >
008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C6369508335747
> >
86116&sdata=%2F6EH8kSSL2iF3Knr7KmNQYvAcvboCHFawh2JIxB8FAQ%3D&reserved=0>
> > . Terminology
> >>     Refer to
> >
[RFC8453<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F
> >
%2Ftools.ietf.org%2Fhtml%2Frfc8453&data=02%7C01%7Cleeyoung%40futurewei.c
> >
om%7Cbbe475a1a6a14576637008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc
> >
%7C1%7C0%7C636950833574786116&sdata=aD1OJYz9BmuzBq95c7T6NsbkghjSMG6Zm7%2
> > Fcbhzmn9g%3D&reserved=0>],
> >
[RFC7926<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F
> >
%2Ftools.ietf.org%2Fhtml%2Frfc7926&data=02%7C01%7Cleeyoung%40futurewei.c
> >
om%7Cbbe475a1a6a14576637008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc
> >
%7C1%7C0%7C636950833574796110&sdata=XjaHaw76bJz20%2FwNF%2FTmTJcLdQsdp%2F
> > TvaOBcpptCL04%3D&reserved=0>], and
> >
[RFC8309<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F
> >
%2Ftools.ietf.org%2Fhtml%2Frfc8309&data=02%7C01%7Cleeyoung%40futurewei.c
> >
om%7Cbbe475a1a6a14576637008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc
> >
%7C1%7C0%7C636950833574796110&sdata=fia79UTfQHU93LU0Mr%2BwlEOxJGm1Ighqrg
> > EcSBTmWog%3D&reserved=0>] for the key terms used
> >>     in this document.
> >>
> >> The term "key performance data" is not defined in section 1.1 nor
in
> > the referenced RFSs!
> >> Frankly speaking, I have no clue what "key performance data" is.
> >>
> >> This is what I was criticizing when you presented the draft in
Prague.
> >>
> >> More comments will follow.
> >>
> >>
> >> Thanks,
> >> Dieter
> >>
> >>
> >>
> >> On 18.04.2019 18:56, Dieter Beller wrote:
> >> Hi Young,
> >>
> >> I will have a look at the latest version. Unfortunately, I was not
> > able to find the necessary time yet.
> >>
> >> Thanks,
> >> Dieter
> >>
> >>
> >> On 18.04.2019 18:27, Leeyoung wrote:
> >>
> >> Hi Pavan and Lou,
> >>
> >>
> >>
> >> To recap, the revision addressed all your comments in Prague
meeting
> > on the generalization of this draft so that it would be applicable
in
> > general contexts. And thanks to Tom, all other comments have been
> > incorporated to improve the draft.
> >>
> >>
> >> The co-authors believe that this is ready for WG adoption. Please
let
> > us know if this is the case; otherwise, let us know what needs
further
> > to be done.
> >>
> >>
> >> Thanks & Best regards,
> >>
> >> Young (on behalf of co-authors)
> >>
> >>
> >>
> >> -----Original Message-----
> >>
> >> From: internet-drafts@ietf.org<mailto:internet-drafts@ietf.org>
> > [mailto:internet-drafts@ietf.org]
> >> Sent: Thursday, April 18, 2019 11:18 AM
> >>
> >> To: Daniele Ceccarelli
> >
<daniele.ceccarelli@ericsson.com><mailto:daniele.ceccarelli@ericsson.com
> >> ; Satish Karunanithi
> > <satish.karunanithi@gmail.com><mailto:satish.karunanithi@gmail.com>;
> > Leeyoung <leeyoung@huawei.com><mailto:leeyoung@huawei.com>; Dhruv
Dhody
> > <dhruv.dhody@huawei.com><mailto:dhruv.dhody@huawei.com>; Daniel King
> > <d.king@lancaster.ac.uk><mailto:d.king@lancaster.ac.uk>; Ricard
Vilata
> > <ricard.vilalta@cttc.es><mailto:ricard.vilalta@cttc.es>; Ricard
Vilalta
> > <ricard.vilalta@cttc.es><mailto:ricard.vilalta@cttc.es>
> >> Subject: New Version Notification for
> > draft-lee-teas-actn-pm-telemetry-autonomics-16.txt
> >>
> >>
> >>
> >>
> >> A new version of I-D,
> > draft-lee-teas-actn-pm-telemetry-autonomics-16.txt
> >> has been successfully submitted by Young Lee and posted to the IETF
> > repository.
> >>
> >>
> >> Name:         draft-lee-teas-actn-pm-telemetry-autonomics
> >>
> >> Revision:  16
> >>
> >> Title:        YANG models for VN & TE Performance Monitoring
Telemetry
> > and Scaling Intent Autonomics
> >> Document date:   2019-04-18
> >>
> >> Group:        Individual Submission
> >>
> >> Pages:            29
> >>
> >> URL:
> >
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ie
tf.org%2Finternet-drafts%2Fdraft-lee-teas-actn-pm-telemetry-au&amp;data=
02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C
0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&amp;sdata=
JB8yr6VopZazcDJMx96EMwJZw1Ad8AzfRMPhoIhrpyM%3D&amp;reserved=0
> >
tonomics-16.txt<https://nam03.safelinks.protection.outlook.com/?url=http
> >
s%3A%2F%2Fwww.ietf.org%2Finternet-drafts%2Fdraft-lee-teas-actn-pm-teleme
> >
try-autonomics-16.txt&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1
> >
a6a14576637008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C63
> >
6950833574806105&sdata=FjHt7vpTL24Xq4fxEDEXetXI7DRIjfWyOzQ7SGjQCSo%3D&re
> > served=0>
> >> Status:
> >
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatr
acker.ietf.org%2Fdoc%2Fdraft-lee-teas-actn-pm-telemetry-autono&amp;data=
02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C
0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&amp;sdata=
VmQ9ZWbwGXiQTI66mGR%2FhwzqBJHemQ5kU3JCkxLKYEo%3D&amp;reserved=0
> >
mics/<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2F
> >
datatracker.ietf.org%2Fdoc%2Fdraft-lee-teas-actn-pm-telemetry-autonomics
> >
%2F&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a14576637008d6e7
> >
688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636950833574806105&s
> > data=V9pucoRpog%2B05CYYbsZc66BNxU53BhaMZb%2BtvStsndg%3D&reserved=0>
> >> Htmlized:
> >
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftools.
ietf.org%2Fhtml%2Fdraft-lee-teas-actn-pm-telemetry-autonomics-&amp;data=
02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C
0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&amp;sdata=
vZWFGRF7fzDBM1LhBiqwGhU01Gb7ZtQOjp6lKd5ibTk%3D&amp;reserved=0
> >
16<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftoo
> >
ls.ietf.org%2Fhtml%2Fdraft-lee-teas-actn-pm-telemetry-autonomics-16&data
> >
=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a14576637008d6e7688baf%7
> >
C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636950833574806105&sdata=IVS
> > vZ090Tw6d462NCvTWRuuOhSsd%2FT4g9900aCj4GUY%3D&reserved=0>
> >> Htmlized:
> >
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatr
acker.ietf.org%2Fdoc%2Fhtml%2Fdraft-lee-teas-actn-pm-telemetry-a&amp;dat
a=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%
7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&amp;sdat
a=tOA0CoDqcw650rDocYW%2BAg6cs0fqPdI53tA8nhu1Fko%3D&amp;reserved=0
> >
utonomics<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2
> >
F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-lee-teas-actn-pm-telemetry
>
> -autonomics&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a14576
63
> >
7008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636950833574
> >
816103&sdata=Hjsww571o%2FRSHcrGREMyLP%2FXXHLszq%2F%2Fi0%2Fesggbrlw%3D&re
> > served=0>
> >> Diff:
> >
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ie
tf.org%2Frfcdiff%3Furl2%3Ddraft-lee-teas-actn-pm-telemetry-auton&amp;dat
a=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%
7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384163524&amp;sdat
a=pcQ1Jf8Wj%2BQbgQ5pQIMDsfeccKr9GUhCXw7eIjzqkk4%3D&amp;reserved=0
> >
omics-16<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F
> >
%2Fwww.ietf.org%2Frfcdiff%3Furl2%3Ddraft-lee-teas-actn-pm-telemetry-auto
> >
nomics-16&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a145766370
> >
08d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C63695083357481
> >
6103&sdata=3UA7Y1dsfXmCUFWa3BuTScqIUqjlNnNZlnIVdx6IVg4%3D&reserved=0>
> >>
> >>
> >> Abstract:
> >>
> >>     This document provides YANG data models that describe
performance
> >>
> >>     monitoring telemetry and scaling intent mechanism for
TE-tunnels
> > and
> >>     Virtual Networks (VN).
> >>
> >>
> >>
> >>     The models presented in this draft allow customers to subscribe
to
> >>
> >>     and monitor their key performance data of their interest on the
> >>
> >>     level of TE-tunnel or VN. The models also provide customers
with
> > the
> >>     ability to program autonomic scaling intent mechanism on the
level
> >>
> >>     of TE-tunnel as well as VN.
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> Please note that it may take a couple of minutes from the time of
> > submission until the htmlized version and diff are available at
> >
tools.ietf.org<https://nam03.safelinks.protection.outlook.com/?url=http%
> >
3A%2F%2Ftools.ietf.org&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a
> >
1a6a14576637008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C6
> >
36950833574826094&sdata=uf8Yi8ryQ3E3ksdgQXH%2Bhif9sb94nSmdGQUz0pThuHY%3D
> > &reserved=0>.
> >>
> >>
> >> The IETF Secretariat
> >>
> >>
> >>
> >> _______________________________________________
> >>
> >> Teas mailing list
> >>
> >> Teas@ietf.org<mailto:Teas@ietf.org>
> >>
> >>
> >
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ie
tf.org%2Fmailman%2Flistinfo%2Fteas&amp;data=02%7C01%7Cleeyoung%40futurew
ei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591
fedc%7C1%7C0%7C636952494384163524&amp;sdata=EyPOMB5JVhfl5qlOZL0ldPiFpfvH
UgTEZ1vu%2B%2BUc0cM%3D&amp;reserved=0<https://nam03.safelinks.protection
.outlook.com/?url=https%3A%2F%2Fnam03.safelinks.prote&amp;data=02%7C01%7
Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a
3b240189c753a1d5591fedc%7C1%7C0%7C636952494384163524&amp;sdata=6FfMkJjV%
2FxQPu2kHu74t5ak5L6fyHFuWwZSmDgzPf5U%3D&amp;reserved=0
> >
ction.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2
> >
Fteas&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a14576637008d6
> >
e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636950833574826094
> > &sdata=0anDfEi6GTlQVhAMYTajb6P86e62EbLgu1HzYTC5%2F1E%3D&reserved=0>
> >> _______________________________________________
> >> Teas mailing list
> >> Teas@ietf.org<mailto:Teas@ietf.org>
> >>
> >
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ie
tf.org%2Fmailman%2Flistinfo%2Fteas&amp;data=02%7C01%7Cleeyoung%40futurew
ei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591
fedc%7C1%7C0%7C636952494384163524&amp;sdata=EyPOMB5JVhfl5qlOZL0ldPiFpfvH
UgTEZ1vu%2B%2BUc0cM%3D&amp;reserved=0<https://nam03.safelinks.protection
.outlook.com/?url=https%3A%2F%2Fnam03.safelinks.prote&amp;data=02%7C01%7
Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a
3b240189c753a1d5591fedc%7C1%7C0%7C636952494384163524&amp;sdata=6FfMkJjV%
2FxQPu2kHu74t5ak5L6fyHFuWwZSmDgzPf5U%3D&amp;reserved=0
> >
ction.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2
> >
Fteas&data=02%7C01%7Cleeyoung%40futurewei.com%7Cbbe475a1a6a14576637008d6
> >
e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636950833574836088
> > &sdata=WVttnZgCMy8cB0Id%2BwbQieadkCc0W0HkuZDe6prvEi0%3D&reserved=0>
> >>
> >
>
> ----------------------------------------------------------------------
--
> > --------
> >
> >
> >> _______________________________________________
> >> Teas mailing list
> >> Teas@ietf.org
> >>
https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ie
tf.org%2Fmailman%2Flistinfo%2Fteas&amp;data=02%7C01%7Cleeyoung%40futurew
ei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591
fedc%7C1%7C0%7C636952494384163524&amp;sdata=EyPOMB5JVhfl5qlOZL0ldPiFpfvH
UgTEZ1vu%2B%2BUc0cM%3D&amp;reserved=0
> >>
>