Subject: [Diffserv] AF_PHB buffer management

From: Hassan Naser <[email-masked]>
Date: Tue, 30 Nov 1999 23:35:39 -0500

Could you kindly update me with the current proposals for the
buffer management of an AF class with three levels of drop
precedence? If I am correct, RIO distinguishes two levels of
drop precedence, right? Now, what are the pros and cons of
extending RIO to three RED algorithms, each operating on
one-drop precedence level of an AF class? Any alternative to
RED, particularly, when non-TCP (e.g, voice or video) traffic
is concerned?

I have not followed closely this mailing list recently. I apologize
if you may not find my email relevant to this mailing list, or if you
had discussed this problem before.

Thanks

Hassan