Re: [Teas] FW: New Version Notification for draft-lee-teas-actn-pm-telemetry-autonomics-17.txt
Young Lee <leeyoung@futurewei.com> Mon, 01 July 2019 21:51 UTC
Return-Path: <leeyoung@futurewei.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 A32F41201AF for <teas@ietfa.amsl.com>; Mon, 1 Jul 2019 14:51:07 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.001
X-Spam-Level:
X-Spam-Status: No, score=-1.001 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HK_RANDOM_ENVFROM=0.001, HK_RANDOM_FROM=0.999, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.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 D8B-XDOnC7_V for <teas@ietfa.amsl.com>; Mon, 1 Jul 2019 14:51:03 -0700 (PDT)
Received: from NAM04-BN3-obe.outbound.protection.outlook.com (mail-eopbgr680138.outbound.protection.outlook.com [40.107.68.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B39FF120277 for <teas@ietf.org>; Mon, 1 Jul 2019 14:51:00 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Fo2lMq7j8sBhMQFFR+ljtSiZxq0y00KoYpjFuIjhM4U=; b=l9fym9eSfpBylMNkbvXawLk1xngEhK1wNtyNw57ZyOr7WI8i10ElG8s5AIkNWZXifaqZFMDG3aBXnhJeo/0VRIlltgd7zaEGNpTQpfZOe8WP/2EYL693n02onbaXcJ5x9SupcY/aRM+EHcEgmGu4ScIJT2IO7p5XrKR9Aqu8gfI=
Received: from CH2PR13MB3383.namprd13.prod.outlook.com (52.132.247.81) by CH2PR13MB3638.namprd13.prod.outlook.com (20.180.15.87) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2032.18; Mon, 1 Jul 2019 21:50:55 +0000
Received: from CH2PR13MB3383.namprd13.prod.outlook.com ([fe80::3c9c:d019:cde:aae]) by CH2PR13MB3383.namprd13.prod.outlook.com ([fe80::3c9c:d019:cde:aae%6]) with mapi id 15.20.2052.010; Mon, 1 Jul 2019 21:50:55 +0000
From: Young Lee <leeyoung@futurewei.com>
To: "Beller, Dieter (Nokia - DE/Stuttgart)" <dieter.beller@nokia.com>, tom petch <ietfa@btconnect.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: AQHVBb0ew4H/7z2RkUy+VZGpoUC1jaaLnLCAgCsFKXA=
Date: Mon, 01 Jul 2019 21:50:55 +0000
Message-ID: <CH2PR13MB338383408F7F5666B9A56B59CDF90@CH2PR13MB3383.namprd13.prod.outlook.com>
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>
In-Reply-To: <63f805cc-e50f-22a0-dfcc-2c0825065328@nokia.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
authentication-results: spf=none (sender IP is ) smtp.mailfrom=leeyoung@futurewei.com;
x-originating-ip: [12.111.81.80]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 2d6a4708-3c3f-49f0-ca36-08d6fe6e31e5
x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(2017052603328)(7193020); SRVR:CH2PR13MB3638;
x-ms-traffictypediagnostic: CH2PR13MB3638:
x-ms-exchange-purlcount: 18
x-microsoft-antispam-prvs: <CH2PR13MB36383C9BA8DE09705C097966CDF90@CH2PR13MB3638.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:6108;
x-forefront-prvs: 00851CA28B
x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(4636009)(136003)(396003)(366004)(376002)(346002)(39850400004)(13464003)(199004)(51444003)(189003)(4326008)(66574012)(76176011)(74316002)(7696005)(446003)(186003)(11346002)(966005)(30864003)(25786009)(53946003)(8936002)(15650500001)(296002)(316002)(6116002)(86362001)(33656002)(9686003)(66946007)(110136005)(229853002)(99286004)(6436002)(76116006)(54906003)(66446008)(64756008)(66556008)(66476007)(73956011)(8676002)(68736007)(45080400002)(53936002)(5660300002)(478600001)(102836004)(14454004)(6306002)(66066001)(476003)(3846002)(5024004)(14444005)(6506007)(53546011)(7736002)(81156014)(81166006)(256004)(486006)(71200400001)(71190400001)(2906002)(26005)(305945005)(52536014)(55016002)(6246003)(579004)(559001)(569006); DIR:OUT; SFP:1102; SCL:1; SRVR:CH2PR13MB3638; H:CH2PR13MB3383.namprd13.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1;
received-spf: None (protection.outlook.com: futurewei.com does not designate permitted sender hosts)
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam-message-info: 9OZd3c5QLFh4D67Y8EsqCh6RDIHctpy7lPrlAsq28cqTmCM1emTq+NW+8P3IsK0o216Tn8AEwRVp90RcAiZBlUMIrxYFAChhoeIPeb/cbvMhu2jTJ1FW9GDNaeIATbW1ELjyah+X/+VWy7s+3tBgGRWCCuC4jBmFSgKSKJK8JhD1iJlkuAnup1/xE5kVfobu826rVgeKheqRzjrM6xwuILKnxHOoS3Z03dsTJ4qfiHWm7IFxAiocfla+pkWVHNkIEsDgMTl6eb4vFeC3APF6qWOE5w5UAwMOTysS7pXVKREoOYvokbCfzMUFytllGH9e1lM6UNcqA1SfEC6w2pg+70B0PzNgORCkQgYAGaFvHQU7nGlguZNMa6NB7tPD15h13I4PVbpP9BpSzyI2wojDMOMXaoUSxAKB8CgUelAkIRs=
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 2d6a4708-3c3f-49f0-ca36-08d6fe6e31e5
X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Jul 2019 21:50:55.4115 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: ylee@futurewei.com
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR13MB3638
Archived-At: <https://mailarchive.ietf.org/arch/msg/teas/5eS4J3EM1dS3slb16pYynyEqkIk>
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: Mon, 01 Jul 2019 21:51:20 -0000
Hi, My suggestion is to add both RFC5277 and draft-ietf-netconf-subscribed-notifications to the reference list. Can we close this issue? 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&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&sdata=JDd9faGsANAUkF8s8yt3DDpHCzpFhpqwmKEb%2Ffrux%2F0%3D&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&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&sdata=PL85Z9RDmgVDx1xLspShD29M6Nf448yIvSZG1fPf0nU%3D&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.outlook.com/?url=https%3A%2F%2Fnam03.safelinks.protection.outlo&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&sdata=pMjjHAODOoP56XyeyzScW33TGSlZhF9rTh5mS6enrgI%3D&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.ietf.org%2Finternet-drafts%2Fdraft-lee-teas-actn-pm-telemetry-au&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&sdata=JB8yr6VopZazcDJMx96EMwJZw1Ad8AzfRMPhoIhrpyM%3D&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%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-lee-teas-actn-pm-telemetry-autono&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&sdata=VmQ9ZWbwGXiQTI66mGR%2FhwzqBJHemQ5kU3JCkxLKYEo%3D&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-&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&sdata=vZWFGRF7fzDBM1LhBiqwGhU01Gb7ZtQOjp6lKd5ibTk%3D&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%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-lee-teas-actn-pm-telemetry-a&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&sdata=tOA0CoDqcw650rDocYW%2BAg6cs0fqPdI53tA8nhu1Fko%3D&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%7Cbbe475a1a6a1457663 > 7008d6e7688baf%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636950833574 > 776124&sdata=IMIqf0g15xT%2FzD8pCpxL05IMzdqWqK6IhAW5YfKiGKE%3D&reserved=0 >> Diff: > https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Frfcdiff%3Furl2%3Ddraft-lee-teas-actn-pm-telemetry-auton&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&sdata=U8wO0eWsGhr6iSX%2FErQO8DOOqBELb5XrOQmdzaFYfRc%3D&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.ietf.org%2Finternet-drafts%2Fdraft-lee-teas-actn-pm-telemetry-au&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&sdata=JB8yr6VopZazcDJMx96EMwJZw1Ad8AzfRMPhoIhrpyM%3D&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%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-lee-teas-actn-pm-telemetry-autono&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&sdata=VmQ9ZWbwGXiQTI66mGR%2FhwzqBJHemQ5kU3JCkxLKYEo%3D&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-&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&sdata=vZWFGRF7fzDBM1LhBiqwGhU01Gb7ZtQOjp6lKd5ibTk%3D&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%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-lee-teas-actn-pm-telemetry-a&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384153529&sdata=tOA0CoDqcw650rDocYW%2BAg6cs0fqPdI53tA8nhu1Fko%3D&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%7Cbbe475a1a6a1457663 > 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.ietf.org%2Frfcdiff%3Furl2%3Ddraft-lee-teas-actn-pm-telemetry-auton&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384163524&sdata=pcQ1Jf8Wj%2BQbgQ5pQIMDsfeccKr9GUhCXw7eIjzqkk4%3D&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.ietf.org%2Fmailman%2Flistinfo%2Fteas&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384163524&sdata=EyPOMB5JVhfl5qlOZL0ldPiFpfvHUgTEZ1vu%2B%2BUc0cM%3D&reserved=0<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam03.safelinks.prote&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384163524&sdata=6FfMkJjV%2FxQPu2kHu74t5ak5L6fyHFuWwZSmDgzPf5U%3D&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.ietf.org%2Fmailman%2Flistinfo%2Fteas&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384163524&sdata=EyPOMB5JVhfl5qlOZL0ldPiFpfvHUgTEZ1vu%2B%2BUc0cM%3D&reserved=0<https://nam03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fnam03.safelinks.prote&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384163524&sdata=6FfMkJjV%2FxQPu2kHu74t5ak5L6fyHFuWwZSmDgzPf5U%3D&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.ietf.org%2Fmailman%2Flistinfo%2Fteas&data=02%7C01%7Cleeyoung%40futurewei.com%7C4e282722a2e64e89c95908d6e8eb3c84%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C636952494384163524&sdata=EyPOMB5JVhfl5qlOZL0ldPiFpfvHUgTEZ1vu%2B%2BUc0cM%3D&reserved=0 >>
- [Teas] FW: New Version Notification for draft-lee… Leeyoung
- Re: [Teas] FW: New Version Notification for draft… Vishnu Pavan Beeram
- Re: [Teas] FW: New Version Notification for draft… Leeyoung
- Re: [Teas] FW: New Version Notification for draft… Beller, Dieter (Nokia - DE/Stuttgart)
- Re: [Teas] FW: New Version Notification for draft… Young Lee
- Re: [Teas] FW: New Version Notification for draft… tom petch
- Re: [Teas] FW: New Version Notification for draft… Young Lee
- Re: [Teas] FW: New Version Notification for draft… tom petch
- Re: [Teas] FW: New Version Notification for draft… Beller, Dieter (Nokia - DE/Stuttgart)
- Re: [Teas] FW: New Version Notification for draft… Young Lee
- Re: [Teas] FW: New Version Notification for draft… tom petch