Re: Moving right along ...
"manoj juneja" <manojkumarjuneja@hotmail.com> Sat, 20 October 2001 23:29 UTC
Envelope-to: ccamp-data@psg.com
Delivery-date: Sat, 20 Oct 2001 16:34:55 -0700
From: manoj juneja <manojkumarjuneja@hotmail.com>
To: dimitri.papadimitriou@alcatel.be, zwlin@lucent.com
Cc: kireeti@juniper.net, ccamp@ops.ietf.org
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Subject: Re: Moving right along ...
Date: Sat, 20 Oct 2001 16:29:45 -0700
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Message-ID: <F197Cuyd7skwmyPiqZi000179e2@hotmail.com>
Hi Dimitri, I don't think there is any issue in including the conversion table in the draft. Even this table can be kept in some informational draft. The inclusion of conversion table is a valid thing and probably nobody on ccamp mailing list would like oppose. I still didn't get answers to other points in my mail. Regards, manoj. >From: Dimitri Papadimitriou <dimitri.papadimitriou@alcatel.be> >To: Zhi-Wei Lin <zwlin@lucent.com> >CC: manoj juneja <manojkumarjuneja@hotmail.com>, kireeti@juniper.net, >ccamp@ops.ietf.org >Subject: Re: Moving right along ... >Date: Sat, 20 Oct 2001 16:05:01 +0200 > >Hi Zhi, > >I would like to remember you something here: the SDH/Sonet I-D is not >1) a textbook on how to use GMPLS-SIG but must be understood an > additional document complementing the signalling one >2) a tutorial on Sonet/SDH (a framework has been proposed for that > purpose) > >We have spent hard time together with the SDH/Sonet I-D co-authors in >order to find the best balance between reproducing well known SDH/Sonet >concepts and paragraphs really providing an added value in this document > >Of course we can not make 100% people happy (even between the list of >30 co-authors) some of us found there was too much explanations while >others were requesting more content. > >Therefore for the non-covered content we are referencing the appropriate >document either it comes from ITU or IETF. Please understand that we >can not wait until everybody in this world has no question anymore or a >full understanding on any technical detail in order to go forward with >these documents. > >Thanks for your "virtual" understanding, >Dimitri. > >Zhi-Wei Lin wrote: > > > > Hi Manoj, > > > > I agree with many of your points. I actually submitted an I-D several > > months ago (I think it's expired) that proposes some text to add to the > > GMPLS SONET/SDH on the rules for setting different values, such as for > > STS-1-Xv, what is the range of value of X, for VC-4-Xv, what is the > > range of acceptable value of X, etc. > > > > My rationale at that time was that not everyone is a SONET/SDH expert > > and instead of asking them to look somewhere else and dig through those > > documents to find the answer, if we can provide them in the GMPLS set of > > drafts it would be extremely useful for the entire IETF community and > > would help clarify the usage of these parameters. But unfortunately if > > you were at the meeting at the time, it wasn't accepted because some > > folks thought that these were obvious or that this info is not needed > > because they can find it in other places referenced... > > > > If you have the old drafts, the file was: > > draft-lin-ccamp-ipo-common-label-request-01 > > > > But anyway...people will just have to read all the referenced documents > > to understand how to use the different parameters... > > > > Zhi > > > > manoj juneja wrote: > > > > > Hi Kireeti, > > > I am not an active member of IETF but a regular reader of > > > GMPLS drafts. I am not sure how much weight my mail will carry but as >a > > > regular reader of these drafts, I recommend the following points >should > > > be made clear in the documents before proceeding to the last call. > > > > > > > > > 1. Can someone please tell me the usage of bandwidth encoding > > > parameter in GMPLS drafts ? In SDH/SONET, the bandwidth allocated > > > will be drived from the signal type field. How the bandwidth encoding > > > type will be interpreted in case of other LSP encoding types (lambda, > > > waveband, fiber etc) ? The draft should list down the cases in which >the > > > bandwidth encoding type is to be filled. > > > > > > 2. Usage of Label Set : > > > There are cases mentioned in the draft which explains the usage > > > of label set. It should also mention that the range of labels in > > > SDH/SONET does not make sense. Ranges in label set are applicable in > > > case of waveband/lambda switching etc. The range in label set is valid > > > in SDH/SONET only if there is one element in the range i.e. start >range > > > and end range should be same. > > > > > > 3. There are couple of scenarios where there can be contention for > > > establishing bi-directional LSPs. All the scenarios are not listed in > > > the document. If it is not possible to list all the scenarios then the > > > draft should say that this is one of the example scenario. The > > > contention can also be possible in case where same label set and > > > upstream label are used in both the directions. > > > > > > 4. As per OIF, the carrier requirement is that SDH LSPs should be > > > either VC-4 or VC-3 and no lower than that viz. VC-11/VC-12. GMPLS > > > supports lower order SDH LSPs i.e. VC-11/VC12 etc. Does this mean >GMPLS > > > has different set of carrier requirements in this regard ? > > > > > > 5. I strongly recommend to add {EDCBA} ==> {SUKLM} conversion table as > > > an addendum to the draft. > > > > > > 6. The relation between switching capability and LSP encoding type > > > should be clearly explained in the drafts. As the switching capability > > > field was added very late (just 2 months back) in the drafts, > > > specific reason should be mentioned for its addition. > > > > > > Regards, > > > manoj. > > > > > > > > > > > >> From: Kireeti Kompella <kireeti@juniper.net> > > >> To: ccamp@ops.ietf.org > > >> Subject: Moving right along ... > > >> Date: Wed, 17 Oct 2001 02:25:10 -0700 (PDT) > > >> > > >> Despite the energetic subject line, we the WG chairs have been > > >> lax in our duties. So, here goes: > > >> > > >> Lou has submitted the latest versions of the generalized > > >> signaling documents quite some time ago (thanks, Lou): > > >> > > >> draft-ietf-mpls-generalized-cr-ldp-04.txt > > >> draft-ietf-mpls-generalized-rsvp-te-05.txt > > >> draft-ietf-mpls-generalized-signaling-06.txt > > >> > > >> Also, Eric has posted the SONET/SDH documents (merci, Eric): > > >> > > >> draft-ietf-ccamp-gmpls-sonet-sdh-02.txt > > >> draft-ietf-ccamp-gmpls-sonet-sdh-extensions-00.txt > > >> > > >> All of these should have addressed the issues raised in the earlier > > >> versions. Please read the new versions, and send your comments to > > >> the list by Tuesday Oct 23. At that point, when the final round > > >> of comments have been addressed, these docs will go to IESG Last > > >> Call. If any one objects to sending these docs to IESG Last Call, > > >> raise your issues now. > > >> > > >> I see that the GMPLS architecture document is a CCAMP WG doc, but > > >> the minutes say that we should look for consensus on the list. So, > > >> if you think this doc *shouldn't* be a WG doc, let us know. (If we > > >> arrived at a consensus, remind me :-)) If nothing is heard, the doc > > >> will progress to WG Last Call. > > >> > > >> The docs draft-mannie-ccamp-gmpls-concatenation-conversion-00.txt and > > >> draft-fontana-ccamp-gmpls-g709-00.txt were under consideration to be > > >> CCAMP WG docs; consensus at the meeting was Yes. Please let the > > >> list know what your thinking is on these. (BTW, both these docs > > >> were to have some edits done. If the authors could do that before > > >> the next IETF, we can try to make more progress then.) > > >> > > >> The MIB overview doc was recently posted. Please read and comment > > >> to the list. > > >> > > >> The doc draft-bms-optical-sdhsonet-mpls-control-frmwrk-01.txt > > >> was generally thought to be useful; it will be published as a > > >> CCAMP informational doc. This begins a two week Last Call on > > >> the doc, ending Tuesday Oct 30. > > >> > > >> There was no consensus on whether the GMPLS framework should be > > >> a CCAMP WG doc. Please indicate your pleasure. > > >> > > >> draft-ietf-ccamp-lmp-01.txt has been posted. The thought was > > >> raised that this draft is close to ready for WG Last Call. Please > > >> review it, and let us know if you disagree. > > >> > > >> The OLI requirements doc was broadly accepted. Please let the > > >> list know if you think this doc should be a WG doc. > > >> > > >> It's still open whether we (the IETF) should be working on > > >> LMP-WDM. I urge the authors to keep on working on the doc, and > > >> keeping it in sync with LMP; however, we will postpone making it > > >> a CCAMP WG doc until the issue is resolved. Hopefully that will > > >> happen in Salt Lake City. > > >> > > >> There was reasonable interest in the tunnel trace requirements > > >> doc. Let's formalize this: do you think this should be made a > > >> CCAMP WG document? > > >> > > >> Summary: > > >> > > >> 1) Final comments and IESG Last Call readiness for: > > >> draft-ietf-mpls-generalized-cr-ldp-04.txt > > >> draft-ietf-mpls-generalized-rsvp-te-05.txt > > >> draft-ietf-mpls-generalized-signaling-06.txt > > >> draft-ietf-ccamp-gmpls-sonet-sdh-02.txt > > >> draft-ietf-ccamp-gmpls-sonet-sdh-extensions-00.txt > > >> > > >> 2) Should the following documents be CCAMP WG docs? > > >> draft-bonica-tunneltrace-02.txt > > >> draft-fontana-ccamp-gmpls-g709-00.txt > > >> draft-ietf-ccamp-gmpls-architecture-00.txt > > >> draft-mannie-ccamp-gmpls-concatenation-conversion-00.txt > > >> draft-many-ccamp-gmpls-framework-00.txt > > >> draft-many-oli-reqts-00.txt > > >> > > >> 3) Comment on MIB overview. > > >> > > >> 4) Two week Last Call comments on > > >> draft-bms-optical-sdhsonet-mpls-control-frmwrk-01.txt > > >> > > >> 5) Last Call readiness of > > >> draft-ietf-ccamp-gmpls-architecture-00.txt > > >> draft-ietf-ccamp-lmp-01.txt > > >> > > >> Thanks, > > >> Kireeti. > > >> > > > > > > > > > _________________________________________________________________ > > > Get your FREE download of MSN Explorer at >http://explorer.msn.com/intl.asp > > > > > > ><< dimitri.papadimitriou.vcf >> _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
- RE: Moving right along ... neil.2.harrison
- RE: Moving right along ... John Drake
- Re: Moving right along ... Zhi-Wei Lin
- Re: Moving right along ... Stephen Trowbridge
- Re: Moving right along ... Sudheer Dharanikota
- Re: Moving right along ... Sudheer Dharanikota
- Re: Moving right along ... Sudheer Dharanikota
- Re: Moving right along ... mike.sexton
- RE: Moving right along ... neil.2.harrison
- Re: Moving right along ... Zhi-Wei Lin
- RE: Moving right along ... mike.sexton
- RE: Moving right along ... Mannie, Eric
- Re: Moving right along ... Zhi-Wei Lin
- RE: Moving right along ... neil.2.harrison
- Re: Moving right along ... mike.sexton
- Re: Moving right along ... Zhi-Wei Lin
- Re: Moving right along ... Zhi-Wei Lin
- Re: Moving right along ... Maarten Vissers
- Re: Moving right along ... Sudheer Dharanikota
- Re: Moving right along ... Sudheer Dharanikota
- Re: Moving right along ... Maarten Vissers
- RE: Moving right along ... Brungard, Deborah A, ALCTA
- RE: Moving right along ... Ash, Gerald R (Jerry), ALCTA
- Re: Moving right along ... Dimitri Papadimitriou
- RE: Moving right along ... Mannie, Eric
- RE: Moving right along ... Mannie, Eric
- Re: Moving right along ... Zhi-Wei Lin
- Re: Moving right along ... Irfan Lateef
- Re: Moving right along ... Sudheer Dharanikota
- Re: Moving right along ... Maarten Vissers
- RE: Moving right along ... Mannie, Eric
- FW: Moving right along ... Mannie, Eric
- RE: Moving right along ... Mannie, Eric
- RE: Moving right along ... Mannie, Eric
- RE: Moving right along ... Mannie, Eric
- RE: Moving right along ... Mannie, Eric
- RE: Moving right along ... Yanhe Fan
- Re: Moving right along ... Maarten Vissers
- RE: Moving right along ... Yanhe Fan
- Re: Moving right along ... Dimitri Papadimitriou
- Re: Moving right along ... manoj juneja
- Re: Moving right along ... manoj juneja
- Re: Moving right along ... Dimitri Papadimitriou
- Re: Moving right along ... Zhi-Wei Lin
- Re: Moving right along ... Dimitri Papadimitriou
- Re: Moving right along ... Zhi-Wei Lin
- Re: Moving right along ... Zhi-Wei Lin
- Re: Moving right along ... manoj juneja
- RE: Moving right along ... Yanhe Fan
- RE: Moving right along ... Mak, L (Leen)
- Re: Moving right along ... Dimitri Papadimitriou
- RE: Moving right along ... Mark.Jones
- RE: Moving right along ... Brungard, Deborah A, ALCTA
- Re: Moving right along ... Ping Pan
- Re: Moving right along ... Zhi-Wei Lin
- Re: Moving right along ... Zhi-Wei Lin
- RE: Moving right along ... John Drake
- Re: Moving right along ... Zhi-Wei Lin
- Re: Moving right along ... Zhi-Wei Lin
- Re: Moving right along ... Zhi-Wei Lin
- Re: Moving right along ... Maarten Vissers
- Re: Moving right along ... Maarten Vissers
- RE: Moving right along ... Mannie, Eric
- Re: Moving right along ... Kireeti Kompella
- Re: Moving right along ... Kireeti Kompella
- Re: Moving right along ... Ping Pan
- RE: Moving right along ... Debanjan Saha
- Re: Moving right along ... Yangguang Xu
- Re: Moving right along ... Ping Pan
- Re: Moving right along ... Ping Pan
- RE: Moving right along ... John Drake
- RE: Moving right along ... John Drake
- Re: Moving right along ... Yangguang Xu
- RE: Moving right along ... John Drake
- Re: Moving right along ... Zhi-Wei Lin
- Re: Moving right along ... Kireeti Kompella
- RE: Moving right along ... Kireeti Kompella
- RE: Moving right along ... Kireeti Kompella
- Re: Moving right along ... Kireeti Kompella
- RE: Moving right along ... Wijnen, Bert (Bert)
- Re: Moving right along ... Stephen Trowbridge
- Re: Moving right along ... Zhi-Wei Lin
- RE: Moving right along ... Mak, L (Leen)
- Re: Moving right along ... Sudheer Dharanikota
- Re: Moving right along ... Sudheer Dharanikota
- Re: Moving right along ... Yangguang Xu
- Re: Moving right along ... Kireeti Kompella
- RE: Moving right along ... Fugui Wang
- Re: Moving right along ... Yangguang Xu
- Re: Moving right along ... Kireeti Kompella
- RE: Moving right along ... Jonathan Lang
- RE: Moving right along ... Don Fedyk
- Re: Moving right along ... Dimitri Papadimitriou
- Re: Moving right along ... Zhi-Wei Lin
- RE: Moving right along ... Fugui Wang
- Re: Moving right along ... Sudheer Dharanikota
- Moving right along ... Kireeti Kompella