[c-nsp] How good is WRED? Where and When to use it?

[Tantsura, Jeff]

Hi,

At my ex employer I've implemented WRED in combination with CBWFQ on
2.5G backbone.
When we got  double fibre cut, bidir 4G, no single packet  in the Gold
class was dropped.

Though a lot of fine-tuning needed.

Jeff

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Mehmet Ali Suzen
Sent: Friday, October 15, 2004 10:10 PM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] How good is WRED? Where and When to use it?

Dear List,
I have tested WRED queue for an interface. It performs better then FIFO.
How good is WRED? Where and When to use it? And the how to
calculate/estimate factors like;

 random-detect flow count 32
 random-detect flow average-depth-factor 16

Thanks for the comments and suggestions.

Best Regards,
-Mehmet
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