Hi WG/authors,
I have to point out that the VTN-ID in draft-dong-spring-sr-for-enhanced-vpn is
actually the AII in draft-peng-teas-network-slicing, just a new name. That can
be seen from the evolution of the historical versions of the these two drafts.
I draw your attention to draft draft-peng-teas-network-slicing which analyzes
in detail the reasons for the introduction of slice identifier (AII) in the
network, and maintains the resource partition of each slice and the allocation
of SID per AII in the network. All this happened before
draft-dong-spring-sr-for-enhanced-vpn.
In addition, the idea that multiple slices share the same virtual topology
(such as flex-algo) is also copied from draft-bestbar-teas-ns-packet, which can
significantly reduce the state in the network, especially without maintaining
SPT per slice, which means that multiple SIDs per slice can share the
forwarding action of SPT per VN and at the same time can do resource guarantee
by SID per slice (or slice-id in packet).
Thus, from a purely technical point of view, I see no reason for this document
to be adopted.
Regards,
PSF
原始邮件
发件人：JamesGuichard
收件人：spring@ietf.org;
抄送人：spring-cha...@ietf.org;
日 期 ：2021年01月27日 19:47
主 题 ：[spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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Dear WG:
This message starts a 2 week WG adoption call for
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/ ending
February 10th 2021.
After review of the document please indicate support (or not) for WG adoption
to the mailing list and if you are willing to work on the document, please
state this explicitly. This gives the chairs an indication of the energy level
of people in the working group willing to work on this document. Please also
provide comments/reasons for your support (or lack thereof) as this is a
stronger way to indicate your (non) support as this is not a vote.
Thanks!
Jim, Bruno & Joel
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