TP-Link JetStream T1500-28TC User Manual

User Guide 476
Configuring QoS Configuration Examples
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
RD Dept. Marketing Dept.
Router
Fa1/0/3
Fa1/0/1
Fa1/0/2
Switch A
Internet
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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TP-Link JetStream T1500-28TC Specifications

General

Switch Type	Managed
Switching Capacity	56 Gbps
Power Supply	100-240VAC, 50/60Hz
MAC Address Table	8K
Jumbo Frame	Up to 9216 bytes
Operating Humidity	10% to 90% non-condensing
Storage Humidity	5% to 90% non-condensing
Dimensions	440 x 180 x 44 mm
Standards and Protocols	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1d, IEEE 802.1w, IEEE 802.1s
Mounting	Rackmount
Packet Forwarding Rate	41.7Mpps
Quality of Service	802.1p, DSCP
L2 Features	Port Mirroring, Loopback Detection
VLAN	802.1Q VLAN
Access Control List	L2/L3/L4 ACL
Security	IP-MAC-Port Binding, DHCP Snooping, ARP Inspection
Management	Web, CLI, SNMP
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)