Subject: [bmwg] [Errata Verified] RFC8239 (5652)

From: RFC Errata System <[email-masked]>
Date: Fri, 6 Sep 2019 12:13:23 -0700 (PDT)

The following errata report has been verified for RFC8239,
"Data Center Benchmarking Methodology". 

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You may review the report below and at:
https://www.rfc-editor.org/errata/eid5652

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Status: Verified
Type: Technical

Reported by: Nikolai Malykh <[email-masked]>
Date Reported: 2019-03-12
Verified by: Warren Kumari (Ops AD) (IESG)

Section: 3.2

Original Text
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      o  Last iteration: Ingress port N-2 sending line rate to egress
         port N-1, while port N is sending a known low amount of
         oversubscription traffic (1% recommended) with the same packet
         size to egress port N.  Measure the buffer size value by
         multiplying the number of extra frames sent by the frame size.

Corrected Text
--------------
      o  Last iteration: Ingress port N-2 sending line rate to egress
         port N-1, while port N is sending a known low amount of
         oversubscription traffic (1% recommended) with the same packet
         size to egress port N-1.  Measure the buffer size value by
         multiplying the number of extra frames sent by the frame size.

Notes
-----
Incorrect number of the output port for oversubscription traffic.

[WK]: See https://mailarchive.ietf.org/arch/msg/bmwg/_zZOrFmBwGq3dc5Pfb833tmLSGk for additional context.

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RFC8239 (draft-ietf-bmwg-dcbench-methodology-18)
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Title               : Data Center Benchmarking Methodology
Publication Date    : August 2017
Author(s)           : L. Avramov, J. Rapp
Category            : INFORMATIONAL
Source              : Benchmarking Methodology
Area                : Operations and Management
Stream              : IETF
Verifying Party     : IESG