Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn

"Dongjie (Jimmy)" <jie.dong@huawei.com> Sun, 26 July 2020 02:05 UTC

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From: "Dongjie (Jimmy)" <jie.dong@huawei.com>
To: Dhruv Dhody <dhruv.ietf@gmail.com>, James Guichard <james.n.guichard@futurewei.com>
CC: "spring@ietf.org" <spring@ietf.org>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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Date: Sun, 26 Jul 2020 02:05:28 +0000
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Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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Hi Dhruv, 

Thanks for your support and comments. Please see some replies inline:

> -----Original Message-----
> From: spring [mailto:spring-bounces@ietf.org] On Behalf Of Dhruv Dhody
> Sent: Sunday, July 26, 2020 1:28 AM
> To: James Guichard <james.n.guichard@futurewei.com>
> Cc: spring@ietf.org; spring-chairs@ietf.org
> Subject: Re: [spring] WG Adoption Call for
> draft-dong-spring-sr-for-enhanced-vpn
> 
> Hi WG,
> 
> I support adoption on this work, it is in good shape to be adopted to be in the
> working group control. Hope the authors/WG find these comments useful -
> 
> (1) I would like to see this work provide more guidance for the protocol
> extensions  -
> - Virtual network identifiers and its scope
> - Identifiers for resource partition
> - Virtual network creation/deletion/modify (also recompute because of
> network or resource changes)
> - manageability consideration wrt to configuring resource-aware SIDs/virtual
> networks

Agree that some more information about the above could be provided in the document, and some may be specified in the corresponding control plane drafts. 

> 
> (2) Can I have a mix of resource-aware SIDs and normal SIDs in an SR Path?
> Worth expanding on this.

Yes it is possible to have them mixed in SR path, the usage is up to the requirement and policy. 

> 
> (3) Worth expanding on the dynamic allocation of SIDs by network nodes in
> section 3.

OK.

> 
> (4) SR Policy should also need to be Virtual-network-aware and how steering
> happens to a VN-aware SR policy could be clarified.

Yes, SR policy with virtual network constraints is mentioned in 4.3, further clarification could be added. 

Best regards,
Jie

> 
> Thanks!
> Dhruv
> 
> 
> 
> 
> 
> On Wed, Jul 15, 2020 at 4:47 PM James Guichard
> <james.n.guichard@futurewei.com> wrote:
> >
> > Dear WG:
> >
> >
> >
> > This email begins a 2 week WG adoption call for
> https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/
> ending Wednesday 29th July 2020.
> >
> >
> >
> > Please speak up if you support or oppose adopting this document into the
> WG. Please also provide comments/reasons for that support (or lack thereof).
> Silence will not be considered consent.
> >
> >
> >
> > Thanks!
> >
> >
> >
> > Jim, Joel & Bruno
> >
> >
> >
> >
> >
> >
> >
> > _______________________________________________
> > spring mailing list
> > spring@ietf.org
> > https://www.ietf.org/mailman/listinfo/spring
> 
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