TP-Link TL-SG1024DE User Manual

Configuring QoS QoS
User Guide
61
1
QoS
1.1 Overview
With network scale expanding and applications developing, internet traffic is dramatically
increased, thus resulting in network congestion, packet drops and long transmission delay.
Typically, networks treat all traffic equally on FIFO (First In First Out) delivery basis, but
nowadays many special applications like VoD, video conferences, VoIP, etc. require more
bandwidth or shorter transmission delay to guarantee the performance.
With QoS (Quality of Service) technology, you can classify and prioritize network traffic to
provide differentiated services for certain types of traffic.
1.2 Supported Features
With the QoS feature, You can configure QoS Basic, Bandwidth Control and Storm Control
on the switch to maximize the network performance and bandwidth utilization.
QoS Basic
The switch classifies the ingress packets, maps the packets to different priority queues
and then forwards the packets to implement QoS function.
Bandwidth Control
Bandwidth Control functions to control the ingress traffic rate and egress traffic rate on
each port via configuring the available bandwidth of each port. In this way, the network
bandwidth can be reasonably distributed and utilized.
Storm Control
Storm Control function allows the switch to monitor broadcast packets, multicast packets
and UL-frames (Unknown unicast frames) in the network. If the transmission rate of the
packets exceeds the limit, the packets will be automatically discarded to avoid network
broadcast storm.

TP-Link TL-SG1024DE Specifications

General

Switch type	Managed
Switch layer	L2
Quality of Service (QoS) support	Yes
Installed SFP modules quantity	0
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	24
10G support	No
Number of VLANs	32
Networking standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x
Virtual LAN features	Port-based VLAN, Tagged VLAN
Cable types supported	Cat3, Cat5, Cat6
Copper ethernet cabling technology	10BASE-T, 100BASE-TX, 1000BASE-T
Jumbo frames	9216
Forwarding rate	35.7 Mpps
Number of queues	4
MAC address table	8000 entries
Packet buffer memory	0.512 MB
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	14.86 W
Stackable	-
Form factor	1U
Certification	FCC, CE, RoHS
Product color	Black
Heat dissipation	114.37 BTU/h
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	10 - 90 %
Compatible operating systems	Windows 98SE, NT, 2000, XP, Vista, Windows 7, Windows 8, MAC OS, NetWare, UNIX, Linux
Package type	Box
Package depth	400 mm
Package width	250 mm
Package height	80 mm
Package weight	2020 g
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	180 mm
Width	294 mm
Height	44 mm