Configuration Examples; Example For Class Of Service; Network Requirements; Configuration Scheme - TP-Link Jetstream T1500G-8T User Manual

Configuring QoS
6

Configuration Examples

6.1

Example for Class of Service

6.1.1 Network Requirements

As shown below, both RD department and Marketing department can access the internet.
When congestion occurs, the traffic from two departments can both be forwarded and the
traffic from the Marketing department should take precedence.
Figure 6-1 QoS Application Topology

6.1.2 Configuration Scheme

To implement this requirement, you can configure Port Priority to put the packets from the
Marketing department into the queue with the higher priority than the packets from the RD
department.
1) Configure the trust mode of port 1/0/1 and port 1/0/2 as untrusted and map the ports
to different queues.
2) Set the scheduler type of the queues as weighted for port 1/0/3 and specify the queue
weight to make the traffic from the Marketing department take precedence.
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RD Dept.
search engine
Router
Fa1/0/3
Fa1/0/2
Fa1/0/1
Switch A
Configuration Examples
Marketing Dept.
User Guide 476