From: Hotmail (s_adeel_qamar@hotmail.com)
Date: Sun May 04 2008 - 12:06:08 ART
Yes you are right for all the Queuing mechanisms like BW Restriction,
Prioritization, Traffic Shaping, Random Detection they affect the traffic in
OUTPUT Buffers ONLY.
Where as Traffic Policing is not a Queuing Mechanism as we dont store the
traffic for later transmission so this can be applied both input/output.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
ccietester55 ccietester55
Sent: Thursday, May 01, 2008 2:09 PM
To: ccielab@groupstudy.com
Subject: QOS: choosing CQ or MQC
I've been working my way through the IPExpert labs. One of the labs has a
QOS task that states "Configure a queue for traffic flowing over R5's serial
interface". So I could be configuring CQ or MQC for this task. My concern
for this type of question is the "traffic flowing over" wording. It seems to
imply traffic in both directions. I've been reading over the DocDVD and it
seems to me that queuing only affects traffic outbound from the router,
regardless of whether you use MQC or CQ, so either can be used in this
situation. Correct?
My confusion stems from the fact that MQC must be applied inbound or
outbound whereas CQ does not have a direction associated with its
configuration. Originally I thought this meant CQ worked for traffic coming
into and out of the interface, but on reflection I now think it only works
for traffic leaving the router. Correct?
Thanks in advance,
Ash.
Pass the CCIE in six weeks, Guaranteed!
http://www.certscience.com/CCIE
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