From: Dave Taht <dave.taht@gmail.com>
To: bloat <bloat@lists.bufferbloat.net>
Subject: [Bloat] ONTs and ITU - T G.988
Date: Wed, 12 Jan 2022 15:42:48 -0800 [thread overview]
Message-ID: <CAA93jw6D5QDTsHgi+4fsvbZPFo8cQ0RtPssmU5EDVjW7nb4bsg@mail.gmail.com> (raw)
Up until this point I haven't cared all that much about fiber, as most
of my observations were that it had "reasonable" buffering and all I
could hold in my head was the 802.11 standards. Since cablemodems are
well on their way to being fixed, wifi is looking good, and I recently
came across an ONT that was actually underbuffered, my holiday reading
consisted of pounding through a ton of fiber specs like this one:
https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-G.988-201711-I!!PDF-E&type=items
There's a lot of promising info in this spec starting from page 104.
My 1st question is - are there any ONTs that actually do do pause
frames? Or providers that configure for them?
My second is - what is a cheap way to setup a lab to emulate a good,
common, version of gpon e2e?
Third - what OS do these things run? Who makes a "good" one?
--
I tried to build a better future, a few times:
https://wayforward.archive.org/?site=https%3A%2F%2Fwww.icei.org
Dave Täht CEO, TekLibre, LLC
next reply other threads:[~2022-01-12 23:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-12 23:42 Dave Taht [this message]
2022-01-13 0:40 ` Marco Belmonte
2022-01-13 0:57 ` Dave Taht
2022-01-13 1:37 ` Aaron Wood
2022-01-14 7:42 ` Marco Belmonte
2022-01-13 15:27 ` Jan Ceuleers
2022-01-13 15:33 ` Dave Taht
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