Cisco Gigabit Ethernet Switch Module for HP p-Class BladeSystem Software Configuration Guide

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Cisco Gigabit Ethernet Switch Module for HP p-Class BladeSystem Software Configuration Guide
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Chapter 27 Configuring QoS
Configuring Auto-QoS
Auto-QoS Configuration Example
This section describes how you could implement auto-QoS in a network, as shown in Figure 27-11. For
optimum QoS performance, enable auto-QoS on all the devices in the network.
Figure 27-11 Auto-QoS Configuration Example Network
Figure 27-11 shows a network in which the VoIP traffic is prioritized over all other traffic. Auto-QoS is
enabled on the switches in the wiring closets at the edge of the QoS domain.
148957
Cisco router
To Internet
Trunk
link
Trunk
link
Cisco IP phones Cisco IP phones
Video server
172.20.10.16
IP
IP
IP
IP
Identify this interface
as connected to a
trusted switch or router
Identify this interface
as connected to a
trusted switch or router
Identify these
interfaces as
connected to
IP phones
Identify these
interfaces as
connected to
IP phones
Cisco blade
switch
Blade Server
Blade Server
Catalyst 2970
switch
Catalyst 3750
switch
Catalyst 3560
switch