Re: [Idr] WG LC - draft-ietf-idr-flowspec-nvo3-12 - Technology only (2/4/2020 to 2/18/2020).

Aijun Wang <wangaijun@tsinghua.org.cn> Thu, 18 February 2021 02:49 UTC

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From: "Aijun Wang" <wangaijun@tsinghua.org.cn>
To: "'Susan Hares'" <shares@ndzh.com>, <idr@ietf.org>
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Subject: Re: [Idr] WG LC - draft-ietf-idr-flowspec-nvo3-12 - Technology only (2/4/2020 to 2/18/2020).
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HI, Susan:

 

I have read this documents and support its forwarding.

Wish the authors can have thoughts or some statements for the following
considerations in the next version:

The document should have some places to describe what the devices should do
when the "Tunnel Type" and "Tunnel Header Flowspec" does not match. 

Or Is this one the general problem for current flowspec RFC? 

 

Answers to your question inline below [WAJ]

 

Best Regards

 

Aijun Wang

China Telecom

 

From: idr-bounces@ietf.org <idr-bounces@ietf.org> On Behalf Of Susan Hares
Sent: Thursday, February 4, 2021 11:52 PM
To: idr@ietf.org
Subject: [Idr] WG LC - draft-ietf-idr-flowspec-nvo3-12 - Technology only
(2/4/2020 to 2/18/2020).

 

Greetings: 

 

This begins a modified draft-ietf-idr-flowspec-nvo3-12.txt. 

 

It is a modified WG LC because:

1) the WG still has to discussion where we make the cutoff for
flow-specification v2, 

2) there are no implementation for this WG LC

 

This WG LC should examine the following things: 

 

1.) Does WG to standardize this technology with 

the IPR Statement (which appeared in 5/8/2020 after a modification of the
draft)? 

[WAJ] Yes.

 

2) Is this approach to flow-specification for tunnels ready for
standardization?

[WAJ] Yes when they add some statements for the above comments.

 

3) Would this technology inter-work with tunnels created by 

 draft-ietf-idr-tunnel-encap-22.txt? 

[WAJ] Yes

 

4) Should this technology wait for a flow-specification v2? 

[WAJ] Can forward it directly. Implementation and deployment of this
solution can feed back to design of flow-specification v2 then.

 

Cheerily, Sue