Configuring Qos In Cisco Unified Communications Manager; Configuring Qos Policies For The Network; Configuring Cisco Switch Ports - Cisco 7925G Deployment Manual

Traffic Type
Voice
Call Control
Be sure that voice and call control packets have the proper QoS markings and other protocols are not using the same
•
QoS markings.
Select the Platinum QoS profile for the voice wireless LAN when using Cisco Unified Wireless LAN Controller
•
technology and set the 802.1p tag to 6.
Enable Differentiated Services Code Point (DSCP) preservation on the Cisco IOS switch.
•
For more information about TCP and UDP ports used by the Cisco Unified Wireless IP Phone 7925G, 7925G-EX, and 7926G
and the Cisco Unified Communications Manager, refer to the Cisco Unified Communications Manager TCP and UDP Port
Usage document at this URL:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/port/8_6_1/portlist861.html

Configuring QoS in Cisco Unified Communications Manager

The SCCP DSCP values are configured in the Cisco Unified Communications Manager enterprise parameters. Cisco Unified
Communications Manager uses the default value of CS3 to have devices set the DSCP marking for SCCP packets as shown in
the Enterprise Parameters Configuration page.

Configuring QoS Policies for the Network

Configure QoS policies and settings for the following network devices.

Configuring Cisco Switch Ports

Configure the Cisco Unified Wireless LAN Controller and Cisco Access Point switch ports as well as any uplink switch ports.
Cisco Unified Wireless IP Phone 7925G, 7925G-EX, and 7926G Deployment Guide
DSCP 802.1p
EF (46) 5
CS3 (24) 3
WMM UP Port Range
6 UDP 16384 - 32767
4 TCP 2000
30