Re: [Srcomp] Meeting minutes July 7 2021
peng.shaofu@zte.com.cn Fri, 09 July 2021 02:55 UTC
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Subject: Re: [Srcomp] Meeting minutes July 7 2021
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Hi Darren, For 6. Conclusions: SRv6 Based o CSID is SRv6 based, requiring no updates to existing SRv6 standards, VSID and UIDSR require updates. CRH is not strictly based on SRv6 but is able to provide equivalent functionality. // How to identify "updates" ? In other threads of LSR WG, I have heard that the word "update" should be used cautiously. For compression schemes, is a new behavior (or flavor) regarded as "update" ? Is a new optional capability advertisement regarded as "update". If so, I believe all schemes require updates. SRv6 Functionality o CSID supports SRv6 functionality. CRH VSID and UID support SRv6 functionality or equivalent with some new specifications. //Similarly, I believe all schemes require new specifications. Regards, PSF ------------------原始邮件------------------ 发件人:DarrenDukes(ddukes) 收件人:Darren Dukes (ddukes);srcomp@ietf.org; 日 期 :2021年07月09日 03:45 主 题 :Re: [Srcomp] Meeting minutes July 7 2021 -- Srcomp mailing list Srcomp@ietf.org https://www.ietf.org/mailman/listinfo/srcomp Attached is revision 2 candidate 2 text and diffs. Please review, Weiqiang will publish over the weekend. Darren On 2021-07-07, 10:22 AM, "Srcomp" <srcomp-bounces@ietf.org> wrote: Resolved: ======== Draft text for Address planning section... <NEW4 All compression mechanism provide the encapsulation saving described in Tables 1 and 2. CRH provides this encapsulation savings regardless of the IPv6 addressing scheme. CSID adds a CSID container, or one compressed SID (END.X with XPS behavior), for each change in locator block in a segment list. VSID (via XPS behavior) and UIDSR add one compressed SID for each change in locator block in the segment list. The xps behavior draws the new address block from the control plane. At the time of publication this control plane behavior is undefined. Therefore xps impact on the control plane is not entirely understood. While it may be possible to define these mechanisms without impacting the control plane, specifications are not yet available Actions: ======= 1 – Darren to email new analysis draft version to the srcomp email list for confirmation of NEW4. If no substantive comments then Weiqiang to publish a new version of the draft 2 – Chongfeng to check on editorial change for requirements document. Darren to change the draft and email to srcomp email list as needed 3 – Weiqiang to prepare a summary text (and send to srcomp for review). It will be sent to the SPRING working group to describe the completion of the requirements and analysis draft, and for the working group to proceed based on these. Ask next step for design team and drafts (i.e. adopt and publish as informational or not – perhaps wait some time for this - TBD).
- [Srcomp] Meeting minutes July 7 2021 Darren Dukes (ddukes)
- Re: [Srcomp] Meeting minutes July 7 2021 Darren Dukes (ddukes)
- Re: [Srcomp] Meeting minutes July 7 2021 Chengli (Cheng Li)
- Re: [Srcomp] Meeting minutes July 7 2021 peng.shaofu
- Re: [Srcomp] Meeting minutes July 7 2021 Weiqiang Cheng