Cisco Catalyst 3750 Software Configuration Manual page 523

Chapter 26 Configuring QoS
Figure 26-13 Port Trusted States Within the QoS Domain
Beginning in privileged EXEC mode, follow these steps to configure the port to trust the classification
of the traffic that it receives:
Command
Step 1 configure terminal
Step 2 interface interface-id
78-15870-01
Trusted interface
P3 P1
IP
Trusted boundary
Purpose
Enter global configuration mode.
Specify the port to be trusted, and enter interface configuration
mode.
Valid interfaces include physical ports.
Trunk
Traffic classification
performed here
Catalyst 3750 Metro Switch Software Configuration Guide
Configuring Standard QoS
26-43