From: Huan Pham (huan.pham@valuenet.com.au)
Date: Fri Apr 25 2008 - 20:36:36 ART
Hi Asif, Joseph
Your concern should be found under general QOS section. It is not specific
to frame-relay, so it should not be under the WAN configuration.
You just need to have a general QoS MQC policy-map and apply it directly to
the sub-interface or DLCI (if main interface is used). You do not need to
nest it under a frame-relay map class. If you have to (depending on the
later task), you can easily create a new frame-relay class and tie it with
the QoS policy later on.
Here's the link in the DOC CD
Cisco IOS Release 12.4 Configuration Guides
-> Cisco IOS Quality of Service Solutions Configuration Guide, Release 12.4
-> Part 2: Congestion Management
-> Configuring Weighted Fair Queueing
-> Class-Based Weighted Fair Queueing Configuration Task List
http://www.cisco.com/en/US/docs/ios/12_2/qos/configuration/guide/qcfwfq.html
#wp1041636
Cheers,
Huan
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Joseph Saad
Sent: Saturday, 26 April 2008 7:48 AM
To: Cisco certification
Subject: Re: QOS - DOC CD
This implies
1) MQC (easy to add additional Qos config at a later date), it also implies
that you will be nesting the policy-map within the map-class frame-relay and
apply under the particular DLCI between R3 and R4.
2) bandwidth percent 25 command.
3) the class must match RTP, and you may use "match protocol RTP"
Joseph.
If I remember correctly, you'll find this under WAN, frame-relay section.
On Fri, Apr 25, 2008 at 2:58 AM, Asif <asif@vanoo.com> wrote:
> Hello,
> I would like to get more information on QOS for the following question
from
> IE 4.1 Lab 06, but unable to find on the DOC CD ; can some help with the
> link.
>
>
> *_QOS_*
> 7.1. Real Time Protocol
>
> VoIP users connected to R4 have been complaining about poor voice
quality.
> After further investigation it has been determined that excessive
> HTTP traffic being sent over the Frame Relay connection between R3 and R4
> is the likely cause.
> In order to resolve this problem ensure that all RTP packets sent over
the
> Frame Relay circuit between R3 and R4 are prioritized.
> Allocate 25% of the bandwidth for these RTP packets.
> This configuration should be done in such a way that it is easy to add
> additional QoS configuration at a later date.
>
>
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