31
Traffic
destination
Traffic priority order
Queuin
lan
Traffic source
Out
ut
ueue Queue
riorit
management
department > marketing
department
Management
department
4 Medium
Marketing department 2 Low
Internet
Management
department > marketing
department > R&D
department
R&D department 2 Low
Management
department
6 High
Marketing department 4 Medium
Figure 7 Network diagram
Configuration procedure
1. Enable trusting port priority:
# Set the port priority of Ten-GigabitEthernet 1/0/1 to 3.
<Device> system-view
[Device] interface ten-gigabitethernet 1/0/1
[Device-Ten-GigabitEthernet1/0/1] qos priority 3
[Device-Ten-GigabitEthernet1/0/1] quit
# Set the port priority of Ten-GigabitEthernet 1/0/2 to 4.
[Device] interface ten-gigabitethernet 1/0/2
[Device-Ten-GigabitEthernet1/0/2] qos priority 4
[Device-Ten-GigabitEthernet1/0/2] quit
# Set the port priority of Ten-GigabitEthernet 1/0/3 to 5.