QoS

[aashishkumar]

Hi,

I have a Cisco 4006 Switch running Supervisor Engine II and have IP phones connected on the LAN network for which I need to set QoS. Can I configure QoS for the LAN network using Supervisor Engine II on Catalyst 4006 Switch.

Thanks.

[Edison Ortiz]

4006 supports Advanced QoS, you can read more about different QoS implementations at:

http://www.cisco.com/en/US/tech/tk543/tsd_technology_support_category_home.html

[aashishkumar]

Hi,

Thanks for this information. I have created a config to apply to my Switch for matching the voice traffic on UDP port 1722 and having IP Precedence 6.

Will this configuration be working in the setup or I am missing something more here.

Switch(config)# qos

Switch(config)# access-list 111 permit udp any any eq 1720

Switch(config)#qos aggregate-policer voice-qos-aggr1 100m 1m confirm-action transmit exceed-action policied-dscp-transmit

Switch(config)# policy-map voice-policy

Switch(config-pmap)# class ipp5

Switch(config-pmap-c)# match ip precedence 5

Switch(config-pmap-c)# match access-group 111

Switch(config-pmap-c)# police aggregate voice-qos-aggr1

Switch# configure terminal

Switch(config)# interface vlan voice-vlan

Switch(config-if)# service-policy input voice-policy

[Edison Ortiz]

You mentioned you want IP precedence 6, yet you have in the policy-map match ip precedence 5.

[aashishkumar]

Sorry its a typo, kindly read that as IP Precedence 5.