Cisco Catalyst 3750-X Software Configuration Manual page 911

Chapter 39 Configuring QoS
Figure 39-14
Cisco IP phones
Figure 39-14
enabled on the switches in the wiring closets at the edge of the QoS domain.
You should not configure any standard QoS commands before entering the auto-QoS commands. You
Note
can fine-tune the QoS configuration, but we recommend that you do so only after the auto-QoS
configuration is completed.
OL-21521-01
Auto-QoS Configuration Example Network
End stations
Identify this interface
as connected to a
trusted switch or router
IP
Identify these
interfaces as
connected to
IP
IP phones
shows a network in which the VoIP traffic is prioritized over all other traffic. Auto-QoS is
Cisco router
To Internet
Trunk Trunk
link link
Identify these
interfaces as
connected to
IP phones
Catalyst 3750-X and 3560-X Switch Software Configuration Guide
Configuring Auto-QoS
Video server
172.20.10.16
Identify this interface
as connected to a
trusted switch or router
IP
IP
Cisco IP phones
39-31