Re: [spring] C-SIDs and upper layer checksums (draft-ietf-spring-srv6-srh-compression)

liu.yao71@zte.com.cn Fri, 12 April 2024 13:37 UTC

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Subject: Re: [spring] C-SIDs and upper layer checksums (draft-ietf-spring-srv6-srh-compression)
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Hi Changwang,

Thanks for mentioning the checksum part in the CRH draft which has passed last call. 
I didn't notice that before.
It's quite fair that CRH could be taken as a reference on this part.

Yao


Original


From: linchangwang <linchangwang.04414@h3c.com>
To: Alvaro Retana <aretana.ietf@gmail.com>;SPRING WG List <spring@ietf.org>;
Cc: spring-chairs@ietf.org <spring-chairs@ietf.org>;
Date: 2024年04月12日 19:39
Subject: Re: [spring] C-SIDs and upper layer checksums (draft-ietf-spring-srv6-srh-compression)

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Hi WG,
 
I have reviewed v-15 and the update appears clear and quite helpful for us as a vendor when considering the aspect of upper layer checksum.
 
The C-SID now includes a similar explanation to CRH, indicating that all issues have been resolved. 
It is recommended to expedite the completion of the last call process for this standard.
 
For reference, the CRH standard has already passed the last call, and the specific document content can be found at: https://datatracker.ietf.org/doc/draft-ietf-6man-comp-rtg-hdr/ Section 7
 
Thanks,
Changwang
 
 


发件人: spring <spring-bounces@ietf.org> 代表 Alvaro Retana
 发送时间: 2024年4月3日 1:41
 收件人: SPRING WG List <spring@ietf.org>
 抄送: spring-chairs@ietf.org
 主题: Re: [spring] C-SIDs and upper layer checksums (draft-ietf-spring-srv6-srh-compression)



 

[Moving this message up on everyone’s mailbox.]


 

Dear WG:


 

We have received no replies to this request.  If no changes are needed to §6.5 then that is ok, but if you have a different opinion please speak up.


 

Thanks!


 

Alvaro.


 
On March 28, 2024 at 8:04:30 AM, Alvaro Retana (aretana.ietf@gmail.com) wrote:



 Section 6.5 of draft-ietf-spring-srv6-srh-compression describes the behavior when an originating node inside an SRv6 domain creates a packet with a C-SID as the final destination. This description differs from the text in Section 8.1 of RFC8200.   
 
 We plan to send the draft to the 6man WG for review and explicitly highlight this difference.  
 
 Please comment on the text in Section 6.5. Does anything need to be added, deleted, changed, or clarified?  
 
 We want to ask for feedback soon; please send comments on this topic by April 5th. 
 
 Thanks! 
 
 Alvaro. 
 -- for spring-chairs 




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