Hi Greg,
Thank you very much for your comments.
My responses/explanations are inline below with [HC].
Best Regards,
Huaimo
on behalf of co-authors
________________________________
From: spring <[email protected]> on behalf of Greg Mirsky
<[email protected]>
Sent: Tuesday, February 8, 2022 4:38 PM
To: Bruno Decraene <[email protected]>
Cc: SPRING WG <[email protected]>
Subject: Re: [spring] WG adoption call -
draft-hu-spring-segment-routing-proxy-forwarding
Dear Authors, et al.,
I've read the draft and would appreciate it if the authors can clarify one
question:
* What do you consider as the significant advantage of the mechanism
defined in your draft compared with the mechanism defined in
draft-ietf-spring-segment-protection-sr-te-paths?
As I've compared the two solutions, I couldn't find any significant advantage
of the proxy forwarding to have two standardized mechanisms for SR path e2e
protection. It might be reasonable to have one standard while other proposals
get experimental status?
[HC]: It provides more protection coverage in some cases as compared to
the mechanism defined in draft-ietf-spring-segment-protection-sr-te-paths.
This improves the reliability of networks, and QoE. This should be a
significant advantage. There is no solution for BSID protection in the
other existing draft. The solution for BSID protection in our draft has
been there for a few years. In addition, after a node failed, in
our solution, the nodes of the entire network converge to the latest
state consistently in time. After a node failed, the mechanism defined
in the other existing draft holds off the FIB during the HoldTimer
period configured, when the network changes again, our solution continues
to converge at any time.
The mechanisms in two drafts are different. It seems ok and reasonable
to have the two drafts to be adopted in the WG.
Regards,
Greg
On Thu, Jan 13, 2022 at 2:19 AM
<[email protected]<mailto:[email protected]>> wrote:
Dear WG,
This message starts a 2 week WG adoption call, ending 27/01/2022, for
draft-hu-spring-segment-routing-proxy-forwarding
https://datatracker.ietf.org/doc/draft-hu-spring-segment-routing-proxy-forwarding/<https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-hu-spring-segment-routing-proxy-forwarding%2F&data=04%7C01%7Chuaimo.chen%40futurewei.com%7Cac2dd1d7357c4424598c08d9eb4b66bd%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637799531373515436%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=TG7KuyAlTpbdIQksgm0QoKY%2FBYcNcmBvBlijQqaCPXE%3D&reserved=0>
After review of the document please indicate support (or not) for WG adoption
of the document to the mailing list.
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.
If you are willing to work on or review 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 the document.
Thanks!
Bruno, Jim, Joel
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