Re: [spring] WG adoption call for draft-voyer-spring-sr-replication-segment
Huaimo Chen <huaimo.chen@futurewei.com> Tue, 30 June 2020 14:45 UTC
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From: Huaimo Chen <huaimo.chen@futurewei.com>
To: "spring@ietf.org" <spring@ietf.org>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>
Thread-Topic: [spring] WG adoption call for draft-voyer-spring-sr-replication-segment
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Date: Tue, 30 Jun 2020 14:45:46 +0000
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Subject: Re: [spring] WG adoption call for draft-voyer-spring-sr-replication-segment
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Hi Authors, I have a few of questions. Should a replication-segment be generalized to be a special SID (say a multicast SID allocated from a multicast SID block)? Should a replication-segment be associated with just a set of downstream SIDs without the node-IDs? Where the downstream SIDs may be replication-segments or normal SIDs in some cases (for example when the downstream nodes are egresses). Should a state in a node for a replication-segment be removed? If a state is stored in a node (each node) for a (each) replication segment of a (each) SR P2MP path, there may be some scalability issue. This seems not consistent with the principles of the segment routing, in which no state is stored in the core of the network. Best Regards, Huaimo -----Original Message----- From: spring <spring-bounces@ietf.org> On Behalf Of Stone, Andrew (Nokia - CA/Ottawa) Sent: Monday, June 22, 2020 2:44 PM To: bruno.decraene@orange.com; spring@ietf.org Subject: Re: [spring] WG adoption call for draft-voyer-spring-sr-replication-segment Hi Spring WG Support adoption. Willing to work on the document, and already participating in related documents in PCE and IDR. Thanks Andrew On 2020-06-22, 10:46 AM, "spring on behalf of bruno.decraene@orange.com" <spring-bounces@ietf.org on behalf of bruno.decraene@orange.com> wrote: Hi SPRING WG, Authors of draft-voyer-spring-sr-replication-segment [1] have asked for WG adoption. Please indicate your support, comments, or objection, for adopting this draft as a working group item by July 6th 2020. Could those who are willing to work on this document, please notify the list. That gives us an indication of the energy level in the working group to work on this. As a reminder, the call for IPR has been done last November. [2] Thanks, Regards, Bruno, Jim, Joel [1] https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftools.ietf.org%2Fhtml%2Fdraft-voyer-spring-sr-replication-segment&data=02%7C01%7Chuaimo.chen%40futurewei.com%7Ce48fdc087ead47f7a46e08d816fe4085%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637284628562490951&sdata=0yc%2BfZ4uA72ldbCIevjFKvFQA%2BSp2Wh7%2BOdCZsM4yaI%3D&reserved=0 [2] https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fmailarchive.ietf.org%2Farch%2Fmsg%2Fspring%2FtW-HHK7QzCw3ZBbFD0Dl7Eszd3k%2F&data=02%7C01%7Chuaimo.chen%40futurewei.com%7Ce48fdc087ead47f7a46e08d816fe4085%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637284628562490951&sdata=2e1JSoFWYpZfLe9ODWtGjI%2B82O0Y4cFCeKDGo8%2Fe%2FIs%3D&reserved=0 _________________________________________________________________________________________________________________________ Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration, Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci. This message and its attachments may contain confidential or privileged information that may be protected by law; they should not be distributed, used or copied without authorisation. If you have received this email in error, please notify the sender and delete this message and its attachments. As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified. Thank you. _______________________________________________ spring mailing list spring@ietf.org https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fspring&data=02%7C01%7Chuaimo.chen%40futurewei.com%7Ce48fdc087ead47f7a46e08d816fe4085%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637284628562490951&sdata=2hoiiN9lCan74sNUI8WNQnpBEDTVH8QK0RA1Y47yP7Y%3D&reserved=0 _______________________________________________ spring mailing list spring@ietf.org https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fspring&data=02%7C01%7Chuaimo.chen%40futurewei.com%7Ce48fdc087ead47f7a46e08d816fe4085%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637284628562490951&sdata=2hoiiN9lCan74sNUI8WNQnpBEDTVH8QK0RA1Y47yP7Y%3D&reserved=0 _______________________________________________ spring mailing list spring@ietf.org https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fspring&data=02%7C01%7Chuaimo.chen%40futurewei.com%7Ce48fdc087ead47f7a46e08d816fe4085%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637284628562490951&sdata=2hoiiN9lCan74sNUI8WNQnpBEDTVH8QK0RA1Y47yP7Y%3D&reserved=0
- [spring] WG adoption call for draft-voyer-spring-… bruno.decraene
- Re: [spring] WG adoption call for draft-voyer-spr… Ron Bonica
- Re: [spring] WG adoption call for draft-voyer-spr… Gillis, Kurtis
- Re: [spring] WG adoption call for draft-voyer-spr… Bernier, Daniel
- Re: [spring] WG adoption call for draft-voyer-spr… Arvind Venkateswaran (arvvenka)
- Re: [spring] WG adoption call for draft-voyer-spr… Stone, Andrew (Nokia - CA/Ottawa)
- Re: [spring] WG adoption call for draft-voyer-spr… Jeff Tantsura
- Re: [spring] WG adoption call for draft-voyer-spr… Henderickx, Wim (Nokia - BE/Antwerp)
- Re: [spring] WG adoption call for draft-voyer-spr… Rishabh Parekh
- Re: [spring] WG adoption call for draft-voyer-spr… Voyer, Daniel
- Re: [spring] WG adoption call for draft-voyer-spr… Jakob Heitz (jheitz)
- Re: [spring] WG adoption call for draft-voyer-spr… Robert Raszuk
- Re: [spring] WG adoption call for draft-voyer-spr… Kundu, Tanmoy (Nokia - US/Mountain View)
- Re: [spring] WG adoption call for draft-voyer-spr… Bidgoli, Hooman (Nokia - CA/Ottawa)
- Re: [spring] WG adoption call for draft-voyer-spr… Thierry Couture
- Re: [spring] WG adoption call for draft-voyer-spr… Richard Vallee (rvallee)
- Re: [spring] WG adoption call for draft-voyer-spr… Ketan Talaulikar (ketant)
- Re: [spring] WG adoption call for draft-voyer-spr… Gyan Mishra
- Re: [spring] WG adoption call for draft-voyer-spr… Gaurav Dawra
- Re: [spring] WG adoption call for draft-voyer-spr… Hassen, Clayton
- Re: [spring] WG adoption call for draft-voyer-spr… Ehsan Hemmati (ehemmati)
- Re: [spring] WG adoption call for draft-voyer-spr… Michael McBride
- Re: [spring] WG adoption call for draft-voyer-spr… Linda Dunbar
- Re: [spring] WG adoption call for draft-voyer-spr… Zafar Ali (zali)
- Re: [spring] WG adoption call for draft-voyer-spr… Mike Koldychev (mkoldych)
- Re: [spring] WG adoption call for draft-voyer-spr… Jeffrey (Zhaohui) Zhang
- Re: [spring] WG adoption call for draft-voyer-spr… Ahmed Bashandy
- Re: [spring] WG adoption call fordraft-voyer-spri… zhang.zheng
- Re: [spring] WG adoption call for draft-voyer-spr… Huaimo Chen
- Re: [spring] WG adoption call for draft-voyer-spr… Rishabh Parekh
- Re: [spring] WG adoption call for draft-voyer-spr… Huaimo Chen
- Re: [spring] WG adoption call for draft-voyer-spr… Stone, Andrew (Nokia - CA/Ottawa)
- Re: [spring] WG adoption call for draft-voyer-spr… bruno.decraene