4503 QOS

Unanswered Question
Feb 11th, 2009
User Badges:


Could any one tell me how to implement qos for voice on 45003 with sup IV IOS 12.2(37)SG1.

This 4503 have a direct 45Mb link connected to 6509.

The ip phones are not directly connected to the 4503.

Config on 4503 end:

interface GigabitEthernet2/9

no switchport


ip address x.x.x.x

no ip redirects

no ip unreachables

no ip proxy-arp

speed 100

duplex full

tx-queue 3

priority high

service-policy input pol_setprec

class-map match-all class_setprec

match access-group 110

policy-map pol_setprec

class class_setprec

police aggregate Pol_Voip_10mbps

set precedence 5

qos aggregate-policer Pol_Voip_10mbps 10 mbps 1 mbyte conform-action transmit exceed-action transmit

I am confused with command

tx-queue 3

priority high

and why service-policy input pol_setprec why not service-policy output pol_setprec



  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)


This Discussion