Re: [spring] IPR call and Shepherdingdraft-ietf-spring-srv6-srh-compression

2024-02-06 Thread liu.aihua
Hi, I am not aware of any undisclosed IPR to this draft as a contributor. Best regards, Aihua Liu Original From:chengweiqiang ; To:fclad.ietf ; spring ; jmh ; Date:2024-02-02 07:09:16 Subject:Re: [spring] IPR call and Shepherdingdraft-ietf-spring-srv6-srh-compression ___

Re: [spring] Fwd: IETF WG state changed to WGLC for draft-ietf-spring-srv6-srh-compression

2024-01-22 Thread liu.aihua
Dear all, I support the publication of this draft. This draft is very helpful and has been implemented with the devices of my company. Best regards, Aihua Liu Original From:chengweiqiang ; To:jmh ; spring ; Date:2024-01-22 22:46:27 Subject:Re: [spring] Fwd: IETF WG state changed t

Re: [spring] Confimring resolution of issue #3 https://datatracker.ietf.org/doc/draft-ietf-spring-srv6-srh-compression/

2023-08-11 Thread liu.aihua
Thanks for your work. With Errata 7102 for RFC 8754, I think issue #3 has closed. According to my understanding, the others include 4, 5, are also closable. Regards, Aihua Liu Original From: JoelHalpern To: SPRING WG List ; Date: 2023年08月08日 23:00 Subject: [spring] Confim

Re: [spring] Issue 1 regarding draft-ietf-spring-srv6-srh-compression

2023-08-04 Thread liu.aihua
I think we can close issue 1. I agree the editors said that "All SIDs of the SRv6 dataplane can co-exist in the same SRH. This make SRv6 a single, consistent dataplane solution". There were some interop tests in the document. Regards, Aihua Liu Original From: JoelHalpern

Re: [spring] FW: New Version Notification for draft-cheng-spring-distribute-srv6-locator-by-dhcp-00.txt

2023-05-24 Thread liu.aihua
Hi Weiqiang, This draft proposed an interesting solution for dynamic SRv6 deployment, especially with centralized management of SRv6 locator prefix. As the draft descripted, it is valuable to simplify the CPEs to join in the SRv6 domain. I wonder whether if this could be done by current exist

Re: [spring] CSID Question

2021-10-05 Thread liu.aihua
Hi Ron, For your questions, from my point of view, might be a little deviation with purpose of the C-SID solution. As I understand, the SRv6 header compression depends on the redundencies of SID information, and the C-SID solution provides 2 flavors for compression, how to use them also depend

Re: [spring] WG Adoption call for https://datatracker.ietf.org/doc/draft-filsfilscheng-spring-srv6-srh-compression/

2021-10-02 Thread liu.aihua
Hi Chaires and WG, I support to adoption this draft. As we known, the draft has been discussed in the DT for more than 2 years. The requirement draft has been accepted and adopted by WG. The solution compatible with the standard SRv6 is preferred for the SRv6 compression, that is the solution

Re: [spring] CSID Question

2021-10-02 Thread liu.aihua
Hi Ron, You raised an interesting question, but I think it might be already discussed in the DT. In my understanding, this question is just more related the usecases and requirements but the solutions. In a SRv6 domain, the header compression effection depends on the SID informaion redundencie

Re: [spring] Conclusion from WG poll on dataplane solution for compressing segment routing over IPv6

2021-09-13 Thread liu.aihua
Dear Chairs & Weiqiang, As I presented before, the CSID draft is just only one solution with two different flavors. Even there are some others, the CSID has the most supporters and has finished multi-vendor interworking test and field test, including my company ZTE. Especially, CSID is the mos

Re: [spring] Conclusion from WG poll on dataplane solution for compressing segment routing over IPv6

2021-09-07 Thread liu.aihua
In my opinion, C-SID just presents 1 solution in dataplane, even it has 2 flavors, but they share the same framework and process. Before we accept it it is not important to prefer which flavor. Best regards, Aihua 原始邮件 发件人:Henderickx,Wim(Nokia-BE/Antwerp) 收件人:Joel M. Halpern

Re: [spring] SRv6 compression

2021-07-29 Thread liu.aihua
Thanks for DT's hard work completing SRv6 header compression requirements and solutions comparion. I agree that it's better for industry if we all accept only 1 standard solution for SRv6. The different solutions compared by DT might originate from different main scenarios, such as C-SID main

Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/

2021-07-27 Thread liu.aihua
Hi Stewart & Weiqiang, Thanks for Mr Stewart's comments, which are valuable for understanding the Path Segment. And I agree Weiqiang's responses. One more thing I want to notice that Path Segment could balance the philosophy of SR and MPLS for Path capabilities, such as Path Policy or PM. T

Re: [spring] Fw:New Version Notification for draft-srcompdt-spring-compression-requirement-01.txt

2020-11-19 Thread liu.aihua
Hi Weiqiang, Thanks for your new version draft and hard work on DT. I think the SRv6 compression is very important especially for SRv6-TE with heavy overhead. As one of the authors of G-SRv6 draft, I think we should focus on this SRv6 requirements for consensus ASAP. That will be very hel

Re: [spring] The SPRING WG has placed draft-mirsky-spring-bfd instate "Call For Adoption By WG Issued"

2020-09-14 Thread liu.aihua
I support WG adoption this draft since it enables the use of BFD Demand mode that reduces amount of BFD control messages received by the ingress BFD system. Regards, Aihua 原始邮件 发件人:GregMirsky 收件人:IETF Secretariat ; 抄送人:spring ;spring-cha...@ietf.org ;draft-mirsky-spring-...@iet