From: Salau, Yemi (yemi.salau@siemens.com)
Date: Mon Jul 02 2007 - 11:12:15 ART
Why would you want to give 90% of a serial link to voice and 10% to
data, that is weird from my own view. That's about 1389.6kbps for voice
and 46kbps for each customer's data traffic .... (Assuming the serial
interface is 1544kbps)
There are so many ways to achieve this, this is one of them ... 
!
class-map match-any VOICE
 match  dscp ef
 match  dscp af31
 match protocol rtp audio
class-map match-all CLIENT1
 match access-group name CLIENT1
 match not dscp ef
 match not dscp af31
 match not protocol rtp audio
class-map match-all CLIENT2
 match access-group name CLIENT2
 match not dscp ef
 match not dscp af31
 match not protocol rtp audio
class-map match-all CLIENT3
 match access-group name CLIENT3
 match not dscp ef
 match not dscp af31
 match not protocol rtp audio
!
policy-map PRIORITY
 class VOICE
  priority percent 90
 class CLIENT1
  bandwidth percent 3
 class CLIENT2
  bandwidth percent 3
 class CLIENT3
  bandwidth percent 3
!
Int s0/0/0
 max-reserved-bandwidth 100
!
Then configure ip extended access-lists CLIENT1, CLIENT2 and CLIENT3 to
respectively match any traffic destined for your individual clients
Many Thanks
 
Yemi Salau
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
hadek.el-ayachi@nsn.com
Sent: Monday, July 02, 2007 1:54 PM
To: ninajoe123@gmail.com; ccielab@groupstudy.com
Subject: RE: qos problem
I don't understand.
In my point of view, use PQ for voice traffic only, then exclude voice
traffic fron ACL 101 102 103 and use a normal service policy without
hierarchical MQC like this:
   service policy qos
     class voip
      priority 90 ! Because max-reservable you set is 90%
     class client1
      bwd 33
     class client1
      bwd 33
     class client1
      bwd 33
Also, note that in your configuration below, you applied the qos only to
voice traffic and no qos is garanted for class-default!
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
ext Joe Higgins
Sent: lundi 2 juillet 2007 11:50
To: ccielab@groupstudy.com
Subject: qos problem
I have the following scenerio that I need some help .  I have a link on
a serial interface that passes voice and data traffic to three clients.
My qos requirement is to give strict priority to all voice traffic
regardless to which client it is destined. I then have to give each
client one third of
any bandwidth that is still available.   The following is my proposed
configuration.
class-map match-all rtptraffic
 match protocol rtp voice
class-map match-all client1
 match access-group 101
class-map match-all client2
 match access-group 102
class-map match-all client3
 match access-group 103
policy-map othertraffic
 class client1
  bandwidth percent 33
class client2
  bandwidth percent 33
class client3
  bandwidth percent 33
policy-map voice
 class  rtptraffic
  priority percent 100
  service-policy othertraffic
interface serial 1/0
max-reserved-bandwidth 90
service-policy output voice
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