Subject: Re: [ippm] Welcome comment on Performance Measurement on LAG

From: "[email-masked]" <[email-masked]>
Date: Sat, 5 Sep 2020 11:55:04 +0800

Hello Wenying and all,

Thank you for your comment. We'll try our best to move it forward quickly and hope the proposed method could be used in the field network early.

Good news to announce for all, one of our vendors has already implemented the proposed method and the demo result is awsome.

Best Regards,
Zhenqiang Li

[email-masked]
 
From: 姜文颖
Date: 2020-09-03 12:01
To: ippm-bounces
CC: li_zhenqiang
Subject: Re: [ippm] Welcome comment on Performance Measurement on LAG
Hi all，

I think the performance measurement of TRUNK member link is very useful for the carrier networks. And  I would like to see this document move forward.

Best regards,
Wenying

发件人： [email-masked]
发送时间： 2020-08-07 14:43
收件人： ippm
主题： [ippm] Welcome comment on Performance Measurement on LAG
Hello All,

Performance Measurement on LAG, https://www.ietf.org/internet-drafts/draft-li-ippm-pm-on-lag-01.txt, was not presented in the past virtual meeting due to limited time. This doc defines extensions to OWAMP, TWAMP and STAMP to implement performance measurement on every member link of a Link Aggregation Group (LAG).  With the measured metrics of each member link of a LAG, it enables operators to enforce performance metric based traffic steering policy among the member links.

The requirements come from field networks, where the link delays of the member links of a LAG are different because the member links are over different transport paths.  To provide low delay service to time sensitive traffic, we have to know the link delay of each member link of a LAG and then steer traffic accordingly.

We appreciate all the comments and suggestions.

Best Regards,
Zhenqiang Li

[email-masked]