Hi Kiran, Thanks for your support and your inputs as a co-authoring member of TEAS ongoing work.
See in-line [Uma]: -- Uma C. On Mon, Jan 4, 2021 at 5:39 PM Kiran Makhijani <kir...@futurewei.com> wrote: > Hi Joel, > The IETF network slices work under teas focuses on control and managing > slices 'with in' the IP/MPLS networks. Actually, in TEAS 3GPP is just one > of the use cases not the only use case. Also, TEAS wanted to replace > "transport" because it could mean different things. > > But this document only focuses on 3GPP mobility scenarios and heavily > relies on terms and components used in 5G architecture - here 'transport > network' is a standard term. The work presented here is new and covers > mobility procedures and corresponding mappings between AN and UPFs. > > I have read this document and I agree the relationship between the 2 > activities should be discussed (once TEAS adopts slice > terminology/framework), maybe in section 2.7. But I feel this is not a > major change to the way procedures are described in the document. > Thanks for your observation. The content in the sections was not changed much from early stages of the draft (may by in early 2019). I definitely look forward to your specific input to further update. > > I support this work. > FWIW, I think a bit restructuring of the document will improve its > readability. For example, section 2 should be split into 'xhaul background' > and 'TN mobility procedure' - things related to mapping and management of > TN context and its mobility. > [Uma]: Noted and keep this in our TBD item(s) for future updates. Shall respond to Joel's email in a bit. > > -Kiran > > > -----Original Message----- > > From: dmm <dmm-boun...@ietf.org> On Behalf Of Joel M. Halpern > > Sent: Monday, January 4, 2021 4:23 PM > > To: dmm@ietf.org > > Subject: Re: [DMM] Call for adoption of > draft-clt-dmm-tn-aware-mobility-08 as > > a WG document > > > > Hmmm. > > > > It seems to me that this document ought to align with the ongoing work > in the > > TEAS working group that is attempting to define terminology and framework > > (and then any necessary protocol mechanisms) for IETF network slices. > That > > work is explicitly intended to support 3GPP end-to-end network slices. > > > > First, the discussion there exlicitly conluded that the term "Transport" > > was confusing and misleading. Which is why the work is now called IETF > > network slicing. > > > > Second, it seems that we want one IETF framework for this, not two > competing > > frameworks. Why is DMM doing this separately. It seems to fall > squarely into > > CCAMP and TEAS. I presume we want a solution that works for 3GPP and > > works for other use cases? > > > > Yours, > > Joel M. Halpern > > > > On 1/4/2021 7:11 PM, Linda Dunbar wrote: > > > Support WG adoption. > > > > > > Linda Dunbar > > > > > > ------------------- > > > From: *Sri Gundavelli (sgundave)* <sgundave=40cisco....@dmarc.ietf.org > > > <mailto:40cisco....@dmarc.ietf.org>> > > > Date: Wed, Dec 30, 2020 at 10:45 AM > > > Subject: [DMM] Call for adoption of draft-clt-dmm-tn-aware-mobility-08 > > > as a WG document > > > To: dmm <dmm@ietf.org <mailto:dmm@ietf.org>> > > > > > > Folks: > > > > > > The authors of the document, Transport Network aware Mobility for 5G, > > > have presented the proposal and the need for standardization in > > > multiple IETF WG meetings. There have been good amount of discussions > > > in the mailers and there is some level of interest for the work from > > > the community. We are therefore considering the adoption of this > > > document as a DMM WG document, to be moved on Informational Standards > > track. > > > > > > *Transport Network aware Mobility for 5G* > > > > > > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftool > > > s.ietf.org%2Fhtml%2Fdraft-clt-dmm-tn-aware-mobility- > > 08&data=04%7C0 > > > > > 1%7Ckiranm%40futurewei.com%7C93dbff7d775842c2409108d8b1101f02%7C > > 0fee8f > > > > > f2a3b240189c753a1d5591fedc%7C1%7C0%7C637454030107896985%7CUnkn > > own%7CTW > > > > > FpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVC > > I6 > > > > > Mn0%3D%7C3000&sdata=34KQ%2Fo0EvC8uta4EF1pa3i1N5etAd6RKUcU > > 8%2BH72rW > > > I%3D&reserved=0 > > > <https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftoo > > > ls.ietf.org%2Fhtml%2Fdraft-clt-dmm-tn-aware-mobility- > > 08&data=04%7C > > > > > 01%7Ckiranm%40futurewei.com%7C93dbff7d775842c2409108d8b1101f02%7 > > C0fee8 > > > > > ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637454030107906979%7CUnk > > nown%7CT > > > > > WFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJX > > VCI > > > > > 6Mn0%3D%7C3000&sdata=YR1gDCJtkfwjBxxsBtSYbbbQZpUlDzp3IXraMq > > BXA0w%3 > > > D&reserved=0> > > > > > > With this background, we would like to ask the WG to provide some > > > feedback on their interest for this work. Please provide substantial > > > comments as why this SHOULD be adopted, or why it SHOULD NOT be > > adopted. > > > If there is interest, and if there are no other concerns from > > > AD/IESG/Others, then we may take up this work. > > > > > > The adoption call will end on 18th of January, 2021. > > > > > > Regards > > > > > > DMM WG Chairs > > > > > > _______________________________________________ > > > dmm mailing list > > > dmm@ietf.org <mailto:dmm@ietf.org> > > > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww. > > > > > ietf.org%2Fmailman%2Flistinfo%2Fdmm&data=04%7C01%7Ckiranm%40f > > uture > > > > > wei.com%7C93dbff7d775842c2409108d8b1101f02%7C0fee8ff2a3b240189c75 > > 3a1d5 > > > > > 591fedc%7C1%7C0%7C637454030107906979%7CUnknown%7CTWFpbGZsb3d > > 8eyJWIjoiM > > > > > C4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000& > > amp;s > > > > > data=pB%2BBZs2OGGMd3ILvAJxiSyA6vRt%2Brmi9tapfTKY771c%3D&reser > > ved=0 > > > > > <https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww > > > > > .ietf.org%2Fmailman%2Flistinfo%2Fdmm&data=04%7C01%7Ckiranm%40f > > utur > > > > > ewei.com%7C93dbff7d775842c2409108d8b1101f02%7C0fee8ff2a3b240189c7 > > 53a1d > > > > > 5591fedc%7C1%7C0%7C637454030107906979%7CUnknown%7CTWFpbGZsb3 > > d8eyJWIjoi > > > > > MC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000 > > & > > > > > sdata=pB%2BBZs2OGGMd3ILvAJxiSyA6vRt%2Brmi9tapfTKY771c%3D&rese > > rved= > > > 0> > > > > > > > > > _______________________________________________ > > > dmm mailing list > > > dmm@ietf.org > > > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww. > > > > > ietf.org%2Fmailman%2Flistinfo%2Fdmm&data=04%7C01%7Ckiranm%40f > > uture > > > > > wei.com%7C93dbff7d775842c2409108d8b1101f02%7C0fee8ff2a3b240189c75 > > 3a1d5 > > > > > 591fedc%7C1%7C0%7C637454030107906979%7CUnknown%7CTWFpbGZsb3d > > 8eyJWIjoiM > > > > > C4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000& > > amp;s > > > > > data=pB%2BBZs2OGGMd3ILvAJxiSyA6vRt%2Brmi9tapfTKY771c%3D&reser > > ved=0 > > > > > > > _______________________________________________ > > dmm mailing list > > dmm@ietf.org > > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ie > > tf.org%2Fmailman%2Flistinfo%2Fdmm&data=04%7C01%7Ckiranm%40fut > > urewei.com%7C93dbff7d775842c2409108d8b1101f02%7C0fee8ff2a3b240189 > > c753a1d5591fedc%7C1%7C0%7C637454030107906979%7CUnknown%7CTWF > > pbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI > > 6Mn0%3D%7C3000&sdata=pB%2BBZs2OGGMd3ILvAJxiSyA6vRt%2Brmi9t > > apfTKY771c%3D&reserved=0 > > _______________________________________________ > dmm mailing list > dmm@ietf.org > https://www.ietf.org/mailman/listinfo/dmm >
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