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

2020-07-26 Thread Weiqiang Cheng
I support the adoption of this document. It provides a generic and useful enhancement to SR, and the document is in good shape. B.R. Weiqiang Cheng 发件人: spring [mailto:spring-boun...@ietf.org] 代表 James Guichard 发送时间: 2020年7月15日 19:17 收件人: spring@ietf.org 抄送: spring-cha...@ietf.org 主题: [s

[spring] FW: New Version Notification for draft-ietf-6man-spring-srv6-oam-07.txt

2020-07-26 Thread Zafar Ali (zali)
Dear WG, The updated version fixes a couple of references. There is no other change in this revision. Thanks Regards … Zafar (on behalf of the co-authors) From: "internet-dra...@ietf.org" Date: Monday, July 27, 2020 at 1:22 AM To: "Clarence Filsfils (cfilsfil)" , Mach Chen , Satoru Matsushima

[spring] I-D Action: draft-ietf-spring-sr-yang-18.txt

2020-07-26 Thread internet-drafts
A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Source Packet Routing in Networking WG of the IETF. Title : YANG Data Model for Segment Routing Authors : Stephane Litkowski

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

2020-07-26 Thread Yingzhen Qu
I support the adoption of this draft. The proposal provides a useful extension of SR regarding network resources. I have the following suggestions for the authors to consider: * The draft is very slicing/virtual network focused, however the proposal can be used in generic cases, e.g. with S

Re: [spring] General Proxy behavior in SR Service Programming

2020-07-26 Thread Joel Halpern Direct
In the shared memory case, indeed, it is very reasonable to look at the proxy as an arm of the function. In SFC, we do look at it (the proxy as an arm of the SF) that way more generally. We can do that because the SFC architecture calls that out. Given that the other cases do involve network t

Re: [spring] Dynamic Proxy in SR service programming

2020-07-26 Thread Joel M. Halpern
Thank you. I think it would help if this were spelled out more clearly in the draft. Yours, Joel On 7/26/2020 3:32 PM, Francois Clad (fclad) wrote: Hi Joel, Thank you for your email. At high-level, the dynamic proxy combines a caching mechanism with a mapping scheme that associates cache e

Re: [spring] General Proxy behavior in SR Service Programming

2020-07-26 Thread Francois Clad (fclad)
Hi Joel, Thank you for your email. A proxy and its associated SF can be seen from the network as a single entity: a packet enters this entity from the network, gets processed by the SF, and exits towards the network. The packet modifications that occur between the entry and exit of this entity

Re: [spring] Dynamic Proxy in SR service programming

2020-07-26 Thread Francois Clad (fclad)
Hi Joel, Thank you for your email. At high-level, the dynamic proxy combines a caching mechanism with a mapping scheme that associates cache entries to packets or flows. There are many possible mapping schemes, each has pros and cons that make it more suitable in some environments and less in

[spring] I-D Action: draft-ietf-spring-sr-replication-segment-00.txt

2020-07-26 Thread internet-drafts
A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Source Packet Routing in Networking WG of the IETF. Title : SR Replication Segment for Multi-point Service Delivery Authors : Daniel Voyer (editor)