On Wed, 3 Apr 2019, Ryan Mounce wrote:

On Wed, 3 Apr 2019 at 00:04, Mikael Abrahamsson <[email protected]> wrote:

What you described is probably on 95% or more of egress shaping on the BNG
and on egress shaping on HGWs in the field.

How many of these single queue deployments actually have ECN marking
enabled? This is the really dangerous case with L4S.

I don't have numbers, but from looking at the platforms I have available to me, very few do ECN-marking.

Considering that Apple has been beating the ECN-enablement drum for a few years now, there might actually be ECN-marking deployment soon.

I'm in process of trying to figure out support for ingress/egress shaping and ECN marking on the most common BNG platforms, we'll see what that will result in.

--
Mikael Abrahamsson    email: [email protected]
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