RE: Custom Queue & Byte count

From: Dennis Laganiere (dennisl@advancedbionics.com)
Date: Thu Jun 19 2003 - 15:00:02 GMT-3


Unless you specifically define it, the default is 1500. With that in mind,
the rest should just be doing the math...

=== Dennis

-----Original Message-----
From: Ram Shummoogum [mailto:rshummoo@ca.ibm.com]
Sent: Thursday, June 19, 2003 10:56 AM
To: jfaure@sztele.com
Cc: ccielab@groupstudy.com
Subject: Re: Custom Queue & Byte count

I asked the same question to IPexpert and their answer was 1500.
Do a search on shuram01 or Packet size in CQ on the ipexpert site.

jfaure@sztele.com@groupstudy.com on 06/19/2003 01:29:58 PM

Please respond to jfaure@sztele.com

Sent by: nobody@groupstudy.com

To: ccielab@groupstudy.com
cc:
Subject: Custom Queue & Byte count

Hi all:

I'm seing some practices of 3.1 IPExpert book relating Qos , and I have
this question:

There is an exercise when they say to configure an interface ( see chapter
23 if you have this book) to achieve:
-IP traffic use 40% of the bandwith
-Telnet traffic use 10% of the bandwith

They did't tell you the packet size of each size. The solution provided is:

  queue-list 1 protocol ip 1
  queue-list 1 protocol ip 2 tcp telnet
  queue-list 1 default 3
  queue-list 1 queue 1 byte-count 4096
  queue-list 1 queue 2 byte-count 1024
  queue-list 1 queue 3 byte-count 5120

  As you can see, a packet size of 1024 is supposed to do this, because all
  the byte-count's are integer multiples of this value.

  The question is: if they don't specify the packet size of each traffic
  type, what must you do? I've seen other examples similar to this where a
  packet size of 1500 is supposed to calculate the byte-count?

  Anyone can clarify this, or provide a good info link, please?

  Thank you very much for your help and best regards.

Juan Faure Ferrer
email: jfaure@sztele.com

Lmnea de Negocio de Telematica y CC
Ingeniero de Integracisn de Redes y Sistemas
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