Re: [spring] A new draft on Segment Routing for End-to-End IETF network slicing

Hi Jimmy

I read the draft and support  the principles defined in instantiation of
E2E network slice and method of mapping a VPN+ overlay to VTN underlay
underpinning & resources provisioning via resource sid VTN ID across
multiple domains E2E using a list of VTN BSIDs for per domain hop path
steering.

This draft will be very useful for 5G E2E multi domain network slicing VTN
provisioning and E2E concatenation of SR-TE BSID per domain hop BSID list
E2E path instantiation.

Kind Regards

Gyan

On Fri, May 14, 2021 at 10:45 AM Dongjie (Jimmy) <jie.dong@huawei.com>
wrote:

> Hi Chongfeng,
>
>
>
> Thanks for your valuable comments. The term “IETF network slice” was
> chosen by the network slicing design team in TEAS WG, after many discussion
> in both the design team and the WG.  This document tries to align with the
> terminology there.
>
>
>
> I also agree that the terms in different SDOs needs to be aligned, or the
> relationship and mapping between different terms could be defined.
>
>
>
> Best regards,
>
> Jie
>
>
>
> *From:* xiechf@chinatelecom.cn [mailto:xiechf@chinatelecom.cn
> <xiechf@chinatelecom.cn>]
> *Sent:* Friday, May 14, 2021 5:18 PM
> *To:* Dongjie (Jimmy) <jie.dong@huawei.com>
> *Cc:* spring@ietf.org
> *Subject:* Re: [spring] A new draft on Segment Routing for End-to-End
> IETF network slicing
>
>
>
> Hi，Jie，
>
> I think this work is useful and support its progress in spring or other
> WGs. However, I have some concerns about the term of "IETF slicing”, from
> the perspective of operator, the terms of “IETF slicing” and “3GPP slicing”
> may be confusing, there should be a universal set of terms of slicing
> across different SDOs, even they may cover different sections or layers of
> the network system.  What’s your opinion?
>
>
>
> Best regards
>
> Chongfeng
>
>
>
> 2021年5月14日 下午4:10，Dongjie (Jimmy) <jie.dong@huawei.com> 写道：
>
>
>
> Hi WG,
>
>
>
> Recently we published a new draft on Segment Routing for End-to-End IETF
> Network Slicing:
>
>
>
>
> https://datatracker.ietf.org/doc/html/draft-li-spring-sr-e2e-ietf-network-slicing
>
>
>
> It introduces the new SRv6 behaviors and SR-MPLS BSIDs to enable the
> mapping and concatenation of multi-domain IETF network slices. This
> document is aligned with the framework for end-to-end IETF network slicing
> as described in draft-li-teas-e2e-ietf-network-slicing.
>
>
>
> Your review and comments are welcome.
>
>
>
> Best regards,
>
> Jie
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
-- 

<http://www.verizon.com/>

*Gyan Mishra*

*Network Solutions A**rchitect *

*Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*

*M 301 502-1347*