[CCAMP] 答复: I-D Action: draft-lee-ccamp-wson-impairment-yang-00.txt
Fatai Zhang <zhangfatai@huawei.com> Wed, 24 October 2018 02:56 UTC
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From: Fatai Zhang <zhangfatai@huawei.com>
To: "Gabriele Maria Galimberti (ggalimbe)" <ggalimbe@cisco.com>, Leeyoung <leeyoung@huawei.com>, Dieter Beller <Dieter.Beller@nokia.com>, Jonas Mårtensson <jonas.martensson@ri.se>, "Zhenghaomian (Zhenghaomian, Optical &Microwave Technology Research Dept)" <zhenghaomian@huawei.com>
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Thread-Topic: [CCAMP] I-D Action: draft-lee-ccamp-wson-impairment-yang-00.txt
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Date: Wed, 24 Oct 2018 02:56:35 +0000
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Subject: [CCAMP] 答复: I-D Action: draft-lee-ccamp-wson-impairment-yang-00.txt
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Hi Gabriele and all, Good point. I agree with Gabriele and prefer the integers. Thanks Fatai 发件人: CCAMP [mailto:ccamp-bounces@ietf.org] 代表 Gabriele Maria Galimberti (ggalimbe) 发送时间: 2018年10月20日 0:52 收件人: Leeyoung <leeyoung@huawei.com>; Dieter Beller <Dieter.Beller@nokia.com>; Jonas Mårtensson <jonas.martensson@ri.se>; Zhenghaomian (Zhenghaomian, Optical &Microwave Technology Research Dept) <zhenghaomian@huawei.com> 抄送: ccamp@ietf.org 主题: Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impairment-yang-00.txt Hi Young, Looking at the schema in your github I saw the description: +--:(optical-imp-topo) +--rw (grid-type)? | +--:(flexi-grid) | | +--ro central-channel-freq? decimal64 | | +--ro slot-width? decimal64 | +--:(dwdm) | | +--ro channel-freq? decimal64 | +--:(cwdm) | +--ro channel-wavelength? uint32 Wouldn’t be better to describe the above parameters according to RFC7699 (e.g. Grid, C.S., N and M )? This would eliminate any ugly decimal in favor of int. Best Regards, Gabriele [ttp://www.cisco.com/swa/i/logo.gif] Gabriele Galimberti Principal Engineer Cisco Photonics Srl via S.Maria Molgora, 48 C 20871 - Vimercate (MB) Italy www.cisco.com/global/IT/<http://www.cisco.com/global/IT/> ggalimbe@cisco.com<mailto:ggalimbe@cisco.com> Phone :+39 039 2091462 Mobile :+39 335 7481947 Fax :+39 039 2092049 From: CCAMP <ccamp-bounces@ietf.org<mailto:ccamp-bounces@ietf.org>> on behalf of Leeyoung <leeyoung@huawei.com<mailto:leeyoung@huawei.com>> Date: Monday, 15 October 2018 at 19:02 To: Dieter Beller <Dieter.Beller@nokia.com<mailto:Dieter.Beller@nokia.com>>, Jonas Mårtensson <jonas.martensson@ri.se<mailto:jonas.martensson@ri.se>>, "Zhenghaomian (Zhenghaomian, Optical &Microwave Technology Research Dept)" <zhenghaomian@huawei.com<mailto:zhenghaomian@huawei.com>> Cc: "ccamp@ietf.org<mailto:ccamp@ietf.org>" <ccamp@ietf.org<mailto:ccamp@ietf.org>> Subject: Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impairment-yang-00.txt Hi Dieter, What I meant a new scope of this draft is to combine flexi-grid with WSON (fixed-grid) as we discussed in the last week’s meeting. In regards to your point on separating the topology and the tunnel model, I agree. We haven’t got to the tunnel model yet. Please check the latest model in the github: https://github.com/younglee-ietf/actn-wson-flexi-grid Please find the latest model per our meeting: https://github.com/younglee-ietf/actn-wson-flexi-grid/blob/master/ietf-optical-impairment-topology%402018-10-09.yang and its tree: https://github.com/younglee-ietf/actn-wson-flexi-grid/blob/master/ietf-optical-impairment-topology%402018-10-08.tree Thanks. Young From: Dieter Beller [mailto:Dieter.Beller@nokia.com] Sent: Monday, October 15, 2018 10:46 AM To: Leeyoung <leeyoung@huawei.com<mailto:leeyoung@huawei.com>>; Jonas Mårtensson <jonas.martensson@ri.se<mailto:jonas.martensson@ri.se>>; Zhenghaomian (Zhenghaomian, Optical &Microwave Technology Research Dept) <zhenghaomian@huawei.com<mailto:zhenghaomian@huawei.com>> Cc: ccamp@ietf.org<mailto:ccamp@ietf.org> Subject: Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impairment-yang-00.txt Hi Young, all, it would be great if you could share the new scope on the list before you submit the new version. This will allow folks to send comments to the list. One of my comments was that the current 00-draft is defining augmentations, which are TE-topology related, and other augmentations that are tunnel-related not aligned with the current scope. I would clearly prefer separate drafts for these 2 different categories. Thanks, Dieter On 12.10.2018 16:14, Leeyoung wrote: Hi Jonas, Thanks for your comment. We are updating the draft including the change of the names and the scope. As Haomiana and Gabriele shared their view, we are trying to harmonize with other impairment-related work for GMPLS/WSON. Thanks. Young From: Jonas Mårtensson [mailto:jonas.martensson@ri.se] Sent: Friday, October 12, 2018 2:34 AM To: Leeyoung <leeyoung@huawei.com><mailto:leeyoung@huawei.com>; Zhenghaomian (Zhenghaomian, Optical &Microwave Technology Research Dept) <zhenghaomian@huawei.com><mailto:zhenghaomian@huawei.com> Cc: ccamp@ietf.org<mailto:ccamp@ietf.org> Subject: RE: [CCAMP] I-D Action: draft-lee-ccamp-wson-impairment-yang-00.txt Hi Young and Haomian, Interesting draft. What is the relation to other WSON impairment drafts (wson-iv-info and wson-iv-encode)? Are you proposing a completely different approach here since you do not refer to those drafts? /Jonas On 01.09.2018 05:42, internet-drafts@ietf.org<mailto:internet-drafts@ietf.org> wrote: A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : A Yang Data Model for Impairment-Aware WSON Optical Networks Authors : Young Lee Haomian Zheng Filename : draft-lee-ccamp-wson-impairment-yang-00.txt Pages : 18 Date : 2018-08-31 Abstract: This document provides a YANG data model for the impairment-aware TE topology in wavelength switched optical networks (WSONs). The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-lee-ccamp-wson-impairment-yang/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-lee-ccamp-wson-impairment-yang-00 https://datatracker.ietf.org/doc/html/draft-lee-ccamp-wson-impairment-yang-00 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. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ _______________________________________________ I-D-Announce mailing list I-D-Announce@ietf.org<mailto:I-D-Announce@ietf.org> https://www.ietf.org/mailman/listinfo/i-d-announce Internet-Draft directories: http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt _______________________________________________ CCAMP mailing list CCAMP@ietf.org<mailto:CCAMP@ietf.org> https://www.ietf.org/mailman/listinfo/ccamp
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Dieter Beller
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Gert Grammel
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Leeyoung
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Gert Grammel
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Leeyoung
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Gert Grammel
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Leeyoung
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Gert Grammel
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Leeyoung
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Gert Grammel
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Daniele Ceccarelli
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Daniele Ceccarelli
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Gert Grammel
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Gabriele Maria Galimberti (ggalimbe)
- [CCAMP] 答复: I-D Action: draft-lee-ccamp-wson-impa… Zhenghaomian (Zhenghaomian, Optical &Microwave Technology Research Dept)
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Jonas Mårtensson
- Re: [CCAMP] 答复: I-D Action: draft-lee-ccamp-wson-… Gabriele Maria Galimberti (ggalimbe)
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Leeyoung
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Dieter Beller
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Leeyoung
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Jonas Mårtensson
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Beller, Dieter (Nokia - DE/Stuttgart)
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Leeyoung
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Leeyoung
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Jonas Mårtensson
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Beller, Dieter (Nokia - DE/Stuttgart)
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Gabriele Maria Galimberti (ggalimbe)
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Beller, Dieter (Nokia - DE/Stuttgart)
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Daniele Ceccarelli
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Jonas Mårtensson
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Daniele Ceccarelli
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Jonas Mårtensson
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Daniele Ceccarelli
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Gabriele Maria Galimberti (ggalimbe)
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Leeyoung
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Leeyoung
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Belotti, Sergio (Nokia - IT/Vimercate)
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Beller, Dieter (Nokia - DE/Stuttgart)
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Huub van Helvoort
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Gert Grammel
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Jonas Mårtensson
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Leeyoung
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Jonas Mårtensson
- [CCAMP] 答复: I-D Action: draft-lee-ccamp-wson-impa… Zhenghaomian (Zhenghaomian, Optical &Microwave Technology Research Dept)
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Gert Grammel
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Daniele Ceccarelli
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Beller, Dieter (Nokia - DE/Stuttgart)
- [CCAMP] 答复: I-D Action: draft-lee-ccamp-wson-impa… Fatai Zhang
- [CCAMP] 答复: I-D Action: draft-lee-ccamp-wson-impa… Fatai Zhang
- Re: [CCAMP] I-D Action: draft-lee-ccamp-wson-impa… Huub van Helvoort