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Re: [ippm] Comments for draft-li-ippm-pm-on-lag

Mach Chen <mach.chen@huawei.com> Thu, 15 October 2020 09:37 UTC

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From: Mach Chen <mach.chen@huawei.com>
To: wangyali <wangyali11@huawei.com>, "draft-li-ippm-pm-on-lag@ietf.org" <draft-li-ippm-pm-on-lag@ietf.org>
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Thread-Topic: [ippm] Comments for draft-li-ippm-pm-on-lag
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Date: Thu, 15 Oct 2020 09:35:36 +0000
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Subject: Re: [ippm] Comments for draft-li-ippm-pm-on-lag
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Hi Yali,

Thanks for your comments!

The current design extends the STAMP base format to implement PM on LAG, in my understanding, the STAMP-TLV draft extends the base STAMP by adding TLV following the base format. Therefore, the current design can be easily extended to support STAMP-TLV format. I am personally OK to add a format based on the STAMP-TLV format.

BTW, thanks for the nit, we will fix it in the next reversion.

Best regards,
Mach

From: ippm [mailto:ippm-bounces@ietf.org] On Behalf Of wangyali
Sent: Wednesday, October 14, 2020 3:10 PM
To: draft-li-ippm-pm-on-lag@ietf.org
Cc: IETF IPPM WG <ippm@ietf.org>
Subject: [ippm] Comments for draft-li-ippm-pm-on-lag

Hi authors,

This is a valuable draft discussing about PM on LAG through OWAMP/TWAMP/STAMP extension.

The basic STAMP defined in RFC8762 has been extended to implement PM on member link of a LAG in your draft.  Do you consider the extended STAMP proposed in [draft-ietf-ippm-stamp-option-tlv] to be used for PM on LAG?


Nits:

OLD: When receives a Test packet, the micro STAMP Session-Reflector MUST

   use the member link from which the Test packet is received to

   correlate to a micro STAMP session and use the Sender/Reflector

   member link identifiers to validate whether the Test packet is is

   correctly transmitted over the expected member link.



NEW: When receives a Test packet, the micro STAMP Session-Reflector MUST

   use the member link from which the Test packet is received to

   correlate to a micro STAMP session and use the Sender/Reflector

   member link identifiers to validate whether the Test packet is

   correctly transmitted over the expected member link.

Best regards,
Yali

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