I would 100% recommend running auto qos on an UNUSED port for the base config
it adds in global config (e.g. cos-dscp maps) - but MANUALLY add port specific
commands if required (e.g srr, pr out, service-policy).
Vik Malhi – CCIE #13890
Managing Partner - IPexpert, Inc.
Telephone: +1.810.326.1
I found this to be very interesting...
I remember some people asking about the "priority-queue out" command in
earlier posts. As I am fine tuning my QoS skills, I found this here on the
Command Reference Guide for Catalyst 3750:
*Usage Guidelines When you configure the priority-queue out command,
Hello Expert,
I am curious... When we issue "auto qos" command on a port, does it "mess"
around with queue-set 1 or queue-set 2?
I was told by a friend that when we do auto qos it messes around with
queue-set 1, but I also see equal configs on queue-set 2. Can anybody share
some thoughts?
Thanks
When mls qos is enabed srr is enabled and cannot be disabled- since you cannot
set srr share to zero.
Vik Malhi – CCIE #13890
Managing Partner - IPexpert, Inc.
Telephone: +1.810.326.1444 ext 420
Fax: +1.810.454.0130
Mailto: vma...@ipexpert.com
On Dec 6, 2011, at 6:19 AM, datucha123 datucha
Hello,
What is the default Queuing method on 3750, when the mls qos is enabled
globally, but no srr is configured. Is it FIFO?
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--- On Wed, 6/30/10, Mouhammad Nasser wrote:
From: Mouhammad Nasser
Subject: RE:[OSL | CCIE_Voice] Qos 3750 --- output queue
To: e_er...@yahoo.com
Cc: "ipexpert"
Date: Wednesday, June 30, 2010, 3:13 PM
Hi Erwan,
Threshold v
Hi Erwan,
Threshold values are introduced to support weighted Tail Drop, please refer to
QoS SRND for that
I shall suggest another document here: "Catalayst 3750 QoS configuration
examples"
HTH
_
--- On Wed, 6/30/10, Pavan wrote:
From: Pavan
Subject: Re: [OSL | CCIE_Voice] Qos 3750 --- output queue
To: "Erwan Erwan"
Cc: "ccie_voice@onlinestudylist.com"
Date: Wednesday, June 30, 2010, 10:01 AM
You are mistaken. Its not changing the threshold.
The first l
You are mistaken. Its not changing the threshold.
The first line means that cos 5 will be assigned to q1 upto its third threshold.
The 3750 command reference is a better book if you want to ubderstand the
parameters
Sent from my phone
On Jun 29, 2010, at 18:52, Erwan Erwan wrote:
> hi all,
>
hi all,
I am reading the 3750 QoS , and confuse with the threshold in output queue.
When I run
int f0/4
auto-Qos cisco-phone
!
it generete following :
mls qos srr-queue output cos-map queue 1 threshold 3 5
mls qos srr-queue output cos-map queue 2 threshold 3 3 6 7
mls qos s
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