Re: [CCAMP] WSON updates for Optical Interface Classes
Greg Bernstein <gregb@grotto-networking.com> Thu, 16 August 2012 23:21 UTC
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Date: Thu, 16 Aug 2012 16:21:35 -0700
From: Greg Bernstein <gregb@grotto-networking.com>
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To: "Ong, Lyndon" <Lyong@Ciena.com>
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Cc: CCAMP <ccamp@ietf.org>, "draft-ietf-ccamp-wson-signaling@tools.ietf.org" <draft-ietf-ccamp-wson-signaling@tools.ietf.org>
Subject: Re: [CCAMP] WSON updates for Optical Interface Classes
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Hi Lyndon and CCAMPers, we have updated the drafts with your suggested changes. Please see: http://tools.ietf.org/html/draft-ietf-ccamp-rwa-wson-encode-16 http://tools.ietf.org/html/draft-ietf-ccamp-rwa-info-16 The authors believe that these drafts and the draft http://tools.ietf.org/html/draft-ietf-ccamp-wson-signal-compatibility-ospf-10 are now ready for last call. Best Regards Greg On 8/16/2012 3:07 PM, Ong, Lyndon wrote: > Hi Greg, > > Well my two cents would be the following: > > 1) WSON encoding draft, section 5.2: > The Optical Interface Class format is defined within [x-ref-tbd]. > > Propose to remove the sentence as the format is defined within the encoding draft itself. > > 2) WSON information model draft, section 5.3: > Where the term <OPTICAL_INT_CLASS> is defined by [xyz?]. > > Propose to replace the sentence with text from draft-martinelli section 3.1 (with some grammatical edits): > The Optical Interface Class is a unique number that identifies all > information related to optical characteristics of a physical > interface. The class may include other optical parameters related > to other interface properties. A class MUST always include signal > compatibility information. > > The content of each class is out of the scope of this draft and can > be defined by other entities (e.g. ITU, optical equipment vendors, > etc.). > > Since even current implementation of physical interfaces may support > different optical characteristics, a single interface may support > multiple interface classes. Which optical interface class is used > among all the ones available for an interface is out of the scope > of this draft but is an output of the RWA process. > > Cheers, > > Lyndon > -----Original Message----- > From: Greg Bernstein [mailto:gregb@grotto-networking.com] > Sent: Thursday, August 16, 2012 2:51 PM > To: Ong, Lyndon > Cc: Lou Berger; CCAMP; draft-ietf-ccamp-wson-signaling@tools.ietf.org > Subject: Re: [CCAMP] WSON updates for Optical Interface Classes > > We implemented the WSON Info changes requested in Giovanni's CCAMP list email dated 07/05/2012. Don't know what those references were referring to. Please review changes to updated WSON info and WSON encoding drafts and send us any deltas. > Best Regards > Greg > On 8/16/2012 9:45 AM, Ong, Lyndon wrote: >> Hi Greg, Lou, >> >> Sorry, a little confused - aren't you defining the OIC format within the wson encoding draft itself? I would think the external references you need are for the ITU-T application codes, rather than the OIC format. Am I missing something? >> >> The ITU-T references would be >> [ITU-G.698.1] ITU-T Recommendation G.698.1, "Multichannel DWDM >> applications with single-channel optical interfaces", November, 2009. >> [ITU-G.698.2] ITU-T Recommendation G.698.2, "Amplified multichannel dense wavelength division multiplexing applications with single channel optical interfaces", November, 2009. >> [ITU-G.959.1] ITU-T Recommendation G.959.1, "Optical transport networks physical layer interfaces", February, 2012. >> >> Cheers, >> >> Lyndon >> >> -----Original Message----- >> From: ccamp-bounces@ietf.org [mailto:ccamp-bounces@ietf.org] On Behalf >> Of Greg Bernstein >> Sent: Thursday, August 16, 2012 9:19 AM >> To: Lou Berger >> Cc: CCAMP; draft-ietf-ccamp-wson-signaling@tools.ietf.org >> Subject: Re: [CCAMP] WSON updates for Optical Interface Classes >> >> Hi Lou, I'll try to update today or tomorrow. On WSON routing, I still haven't heard from the OIC draft authors on resolving the undefined references mentioned below. >> Best Regards >> Greg >> On 8/15/2012 2:40 PM, Lou Berger wrote: >>> Greg/Authors, >>> When do you expect to have a rev of the signaling draft to match the >>> recent updates (including the previous addition of WSON-LSC type)? >>> >>> Thanks, >>> Lou >>> >>> On 8/8/2012 1:04 PM, Greg Bernstein wrote: >>>> Hi CCAMPers, per working group consensus we have updated the >>>> following WSON drafts: >>>> >>>> http://tools.ietf.org/html/draft-ietf-ccamp-wson-signal-compatibilit >>>> y >>>> -ospf-10 >>>> http://tools.ietf.org/html/draft-ietf-ccamp-rwa-wson-encode-15 >>>> http://tools.ietf.org/html/draft-ietf-ccamp-rwa-info-15. >>>> >>>> We have removed "modulation type", "FEC type", and "Bit rate range" and replace with the "Optical Interface Class". >>>> We have applied the changes suggested on the CCAMP list and in the OIC draft. >>>> There are some undefined references that need to be filled in by the authors of the OIC draft. >>>> Please furnish references or suitable text. >>>> Info draft: >>>> ..."Where the term <OPTICAL_INT_CLASS> is defined by [xyz]." >>>> >>>> Encoding draft: >>>> ..."The Optical Interface Class format is defined within [x-ref-tbd]." >>>> >>>> See updated drafts for further context. Also if an encoding example >>>> is desired for appendix A of the encoding draft please furnish. >>>> >>>> To ease and expedite further changes on the OIC issue MS Word >>>> versions of these documents can be found at: >>>> http://www.grotto-networking.com/sites/default/files/draft-ietf-ccam >>>> p -wson-signal-compatibility-ospf-10a.docx >>>> http://www.grotto-networking.com/sites/default/files/draft-ietf-ccam >>>> p >>>> -rwa-wson-encode-15a.docx >>>> http://www.grotto-networking.com/sites/default/files/draft-ietf-ccam >>>> p >>>> -rwa-info-15a.docx >>>> >>>> Best Regards >>>> Greg B. >>>> >>>> >>>> >> -- >> =================================================== >> Dr Greg Bernstein, Grotto Networking (510) 573-2237 >> >> _______________________________________________ >> CCAMP mailing list >> CCAMP@ietf.org >> https://www.ietf.org/mailman/listinfo/ccamp >> >> > > -- > =================================================== > Dr Greg Bernstein, Grotto Networking (510) 573-2237 > > -- =================================================== Dr Greg Bernstein, Grotto Networking (510) 573-2237
- [CCAMP] WSON updates for Optical Interface Classes Greg Bernstein
- Re: [CCAMP] WSON updates for Optical Interface Cl… Lou Berger
- Re: [CCAMP] WSON updates for Optical Interface Cl… Greg Bernstein
- Re: [CCAMP] WSON updates for Optical Interface Cl… Ong, Lyndon
- Re: [CCAMP] WSON updates for Optical Interface Cl… Lam, Hing-Kam (Kam)
- Re: [CCAMP] WSON updates for Optical Interface Cl… Greg Bernstein
- Re: [CCAMP] WSON updates for Optical Interface Cl… Ong, Lyndon
- Re: [CCAMP] WSON updates for Optical Interface Cl… Greg Bernstein