Configuring The Trust State On Ports Within The Qos Domain - Cisco IE-3000-8TC Software Configuration Manual

Chapter 36 Configuring QoS

Configuring the Trust State on Ports within the QoS Domain

Packets entering a QoS domain are classified at the edge of the QoS domain. When the packets are
classified at the edge, the switch port within the QoS domain can be configured to one of the trusted
states because there is no need to classify the packets at every switch within the QoS domain.
Figure 36-11
Figure 36-11
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
OL-13018-03
shows a sample network topology.
Port Trusted States within the QoS Domain
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
Cisco IE 3000 Switch Software Configuration Guide
Configuring Standard QoS
36-33