TP Link Switch TL SL2428WEB User Manual

User's Guide  
TL-SG2109WEB  
9-port Gigabit Web Smart Switch  
TL-SL2210WEB  
8+2G Gigabit Web Smart Switch  
TL-SL2218WEB  
16+2G Gigabit Web Smart Switch  
TL- SL2428WEB  
24+4G Gigabit Web Smart Switch  
TL-SL2452WEB  
48+4G Gigabit Web Smart Switch  
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which the receiver is connected.  
Consult the dealer or an experienced radio/TV technician for help.  
This device complies with Part 15 of the FCC Rules. Operation is subject to  
the following two conditions:  
1) This device may not cause harmful interference.  
2) This device must accept any interference received, including interference  
that may cause undesired operation.  
(EUROPE)  
EC DECLARATION OF CONFORMITY  
In compliance with the EMC Directive 89/336/EEC, Low Voltage Directive  
73/23/EEC, this product meets the requirements of the following standards:  
EN55022  
EN55024  
EN60950  
SAFETY NOTICES  
Caution:  
Do not use this product near water, for example, in a wet basement or near a  
swimming pool.  
Avoid using this product during an electrical storm. There may be a remote  
risk of electric shock from lightning.  
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TABLE OF CONTENTS  
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TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family User's Guide  
Package contents  
The following contents should be found in your box:  
One Web Smart Switch  
One AC power cord  
User Guide  
Two mounting brackets and other fittings  
Note:  
If any of the listed contents are damaged or missing, please contact the  
retailer from whom you purchased the TL-SG2109WEB/TL-SL2210WEB/TL-  
SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch  
Family for assistance.  
1
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TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family User's Guide  
Chapter 1: Introduction  
Thanks for choosing the TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/  
TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family!  
The switch family provides friendly management interface and excellent  
performance.  
1.1 Intended Audience  
This guide is intended for network administrators familiar with IT concepts and  
network terminology.  
1.2 Agreement  
Due to the similarity in function of the TL-SG2109WEB/TL-SL2210WEB/TL-  
SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch  
Family, the TL-SL2210WEB model is selected to illustrate the usage of this  
switch family. The “switch” referred in this guide indicates the TL-SG2109WEB/  
TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/ TL-SL2452WEB Web  
Smart Gigabit Switch Family.  
1.3 Guide Overview  
This user guide is divided into the following sections to provide concise  
information for configuring, and managing the TP-Link device:  
Section 1: Introduction.  
Section 2: Device Description -- Provides an overview about the switch family.  
Section 3: Mounting Device -- Describes the mounting procedure of the  
switch.  
Section 4: Function Description -- Describes the functions supported by the  
2
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TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family User's Guide  
switch family and presents the network concepts referred in this guide.  
Section 5: WEB Management -- Give an explanation to the terms in WEB  
interface and describes the configuring suggestions of the switch.  
Appendix A: Pin Explain For RJ-45 Connector  
Appendix B: Table of Factory Defaults  
Appendix C: Table of Function Differences of Switch Family  
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TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family User's Guide  
Chapter 2: Device Description  
2.1 Introduction to the Device  
TheTL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/  
TL-SL2452WEB Web Smart Gigabit Switch Family is compliant with the  
IEEE802.3 Ethernet protocols. The EIA-standardized framework and smart  
configuration capacity can provide flexible solutions for variable scale of  
networks.  
This switch family is equipped with powerful management interface, via which  
system, port, network, VLAN, truck and priority can be configured.  
TheTL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/  
TL-SL2452WEB Web Smart Gigabit Switch Family provides 0/8/16/24/48  
10/100M Fast Ethernet ports, 8/1/1/2/2 10/100/1000M Gigabit Ethernet ports  
and 1/1/1/2/2 SFP ports respectively, which extends the connecting area and  
increases the networking flexibility.  
2.2 Features and Technical Specifications  
2.2.1 Features  
Compliant with IEEE802.3, IEEE802.3u, IEEE802.3ab and IEEE802.3z  
Standards  
IEEE 802.3x flow control for full-duplex  
Back pressure flow control for half-duplex  
Store-and-Forward switching method  
(0/8/16/24/48) 10/100BASE-TX Fast Ethernet ports (Auto MDI/MDI-X  
support)  
(8/1/1/2/2) 1000BASE-T Gigabit Ethernet ports (Auto MDI/MDI-X support)  
4
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TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family User's Guide  
(1/1/1/2/2) SFP ports  
Support N-Way adaptive mode  
Support up 200 meters of Cat. 5 cables at the transmission speed of 10M  
Support MAC address table of 8K entries  
Support MAC address learning and aging time  
Support port-based VLAN and IEEE802.1Q tag VLAN  
Support trunks  
Support management via WEB browser  
Support port-based priority and IEEE 802.1p priority  
Support static MAC address and filtering MAC address  
Support dynamic binding of MAC address  
Support port security, storm control and port monitoring  
Support virtual cable test  
Support static switch IP address and dynamic switch IP address through  
DHCP client  
Support system upgrading, configuration uploading and backup through  
TFTP server  
2.2.2 Technical Specifications  
IEEE802.3 10Base-T Ethernet  
IEEE802.3u 100Base-TX Fast Ethernet  
IEEE802.3ab 1000Base-T Gigabit Ethernet  
IEEE802.3z 1000Base-X Gigabit Ethernet  
Standards  
IEEE802.3x Flow Control  
RJ-45 ports, which support MDI/MDIX, and some SFP ports are  
Port  
provided (Appendix C can be referred for details)  
IEEE802.1Q Tag VLAN Mode  
VLAN Mode  
Port-based VLAN Mode  
MTU VLAN Mode  
5
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TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family User's Guide  
10Base-T: UTP/STP of Cat. 3 or above  
Transmission  
100Base-TX: UTP/STP of Cat. 5  
Medium  
1000Base-X: MMF or SMF SFP Module (OPTIONAL)  
Power Indicates whether power is supplied or not  
10/100Mbps RJ-45 port: Link/Act LED and 10/100Mbps LED  
LED  
Port  
10/100/ 1000Mbps RJ-45 port: Link/Act and 10/100/1000Mbps LED  
SFP port: 1000Mbps Link/Act LED  
294mm×180mm×44mm (TL-SG2109WEB/TL-SL2210WEB)  
440mm×180mm×44mm (TL-SL2218WEB)  
440mm×180mm×44mm (TL-SL2428WEB)  
440mm×260mm×44mm (TL-SL2452WEB)  
Operating Temperature: 0OC ~ 40OC  
Storage Temperature: -40OC ~ 70OC  
Operating Humidity: 10% ~ 90% RH  
Storage Humidity: 5% ~ 95% RH  
Dimensions  
(L×W×H)  
Operating  
Environment  
Power Supply  
AC 100-240V~ 50-60Hz  
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TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family User's Guide  
Chapter 3: Mounting Device  
3.1 Install the Device  
Installation Precautions:  
1. Ensure the surface on which the device is placed is adequately secured to  
prevent it from becoming unstable and/or falling over.  
2. Ensure the power outlet is placed within 1.5 m (5 feet) of the device.  
3. Ensure the device is connected safely to the power outlet with the AC  
power cable.  
4. Ensure the device is placed in a ventilated enviroment.  
3.1.1 Desktop or Shelf Installation  
1. Place the switch on the desktop with its bottom upturned.  
2. Attach the supplied rubber feet on the bottom at each corner of the switch.  
3. Turnover the switch and place it on the desktop.  
3.1.2 Rack Installation  
The device can be mounted in an EIA standard-sized, 19-inch rack, which can  
be placed in a wiring closet with other equipment.  
1. Install the supplied rack-mounting bracket on each side of the device, using  
the supplied screws. The following figure illustrates where to mount the  
brackets.  
TL-SL221  
Po  
we  
r
Li  
nk  
0WEB  
Ac  
t
8
+
2G  
Sy  
ste  
1
W
e
2
m
b-  
S
3
4
m
ar  
10  
0M  
5
L
t
6
ink  
/
S
wi  
3
Ac  
1
7
t
tc  
8
h
2
4
10  
00  
M
5
GIG  
A
6
RE  
7
S
ET  
8
G
IG  
A
SF  
P
10  
/1  
00  
M
bp  
s
10  
/10  
0/1  
00  
0M  
bp  
Li  
nk  
s
/A  
10  
ct  
00  
M
bp  
s
Figure 3-1 Mounting Brackets  
7
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TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family User's Guide  
2. Insert the switch into the rack.  
3. Fix the switch to the rack with the rack screws (not provided).  
3.1.3 AC Power  
The switch can be used with AC power supply 100 to 240V AC,50 to 60Hz.  
The switch’s power supply will adjust to the local power source automatically.  
3.2 Switch Aspect Description  
3.2.1 Front Panel  
The front panel of TL-SL2210WEB is configured as follows:  
R
TL-SL2210WEB  
8+2G Web-Smart Switch  
1
2
3
4
5
6
7
8
GIGA  
SFP  
Power  
Link  
Act  
Link/Act  
1
2
3
4
5
6
7
8
System  
100M  
1000M  
Link/Act  
GIGA  
RESET  
10/100Mbps  
10/100/1000Mbps  
1000Mbps  
Figure 3-2. TL-SL2210WEB Front Panel  
8 10/100Mbps RJ-45 ports: designed to connect to the device with the  
bandwidth of 10M or 100M.Each port has a corresponding Link/Act and  
10/100Mbps LED.  
1 10/100/1000Mbps RJ-45 ports: designed to connect to the device with  
the bandwidth of 10M, 100M or 1000M. It has a corresponding Link/Act  
and 10/100/1000Mbps LED.  
1 SFP ports: designed to install SFP module. It has a corresponding  
1000Mbps Link/Act LED.  
Reset Button: Press this button for three seconds to the reset software  
setting back to factory default setting.  
LEDS  
8
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TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family User's Guide  
1) LEDs lie at the left side of the panel (1000Mbps Link/Act LED of the SFP  
lie at right side of the SFP).  
2) Power LED: solid red when power is supplied to the switch and is  
operating normally.  
3) System LED: flashing green when CPU of the switch works normally.  
4) 10/100Mbps LED: When a 10/100Mbps port connect to a 100Mbps  
device, the corresponding LED turns on in solid green; When the port  
connects to a 10Mbps device, the LED turns off.  
5) 10/100/1000Mbps LED: When a 10/100/1000Mbps port connect to a  
1000Mbps device, the corresponding LED turns on in solid green; When  
the port connect to a 10/100Mbps device, the LED turns off.  
6) Link/Act LED: Solid green when a valid link is established on the port;  
Flashes green when packet transmission or reception is occurring on the  
port. (SFP port has Link/Act LED only and must connect to 1000Mbps  
device.)  
The following shows the front panel of TL-SG2109WEB, TL-SL2218WEB, TL-  
SL2428WEB and TL-SL2452WEB:  
R
10/100/1000Mbps  
1000Mbps  
SFP  
TL-SG2109WEB  
1
2
3
4
5
6
7
8
Power  
Link  
Act  
RESET  
1
2
3
4
5
6
7
8
System  
1000M  
Link/Act  
8+1 Gigabit Web-Smart Switch  
Figure 3-3 TL-SG2109WEB Front Panel  
1
3
5
7
9
11  
13  
15  
R
Link  
Act  
GIGA  
1
2
3
4
5
6
7
8
9
11 13 15  
TL-SL2218WEB  
SFP  
100Mbps  
RESET  
Power  
System  
Link/Act  
10 12 14 16  
GIGA  
Link/Act  
1000Mbps  
16+2G Gigabit Web-Smart Switch  
2
4
6
8
10  
12  
14  
16  
Figure 3-4 TL-SL2218WEB Front Panel  
9
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TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family User's Guide  
1
3
5
7
9
11  
13  
15  
17  
19  
21  
23  
GIGA 1  
R
TL-SL2428WEB  
24+4G Gigabit Web-Smart Switch  
Link  
Act  
1
2
3
5
7
9
11 13 15 17 19 21 23  
SFP  
1
SFP  
2
Power  
System  
100Mbps  
RESET  
Link/Act  
GIGA1 GIGA2  
4
6
8
10 12 14 16 18 20 22 24  
1000Mbps  
Link/Act  
Link/Act  
2
4
6
8
10  
12  
14  
16  
18  
20  
22  
24  
GIGA 2  
Figure 3-5 TL-SL2428WEB Front Panel  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
45  
47  
48  
GIGA1 GIGA2  
GIGA1  
R
1
3
5
7
9
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
31  
33  
35  
37  
39  
41  
43  
47  
TL-SL2452WEB  
48+4G Gigabit Web-Smart Switch  
SFP SFP Link/Act  
Power  
System  
1
2
RESET  
SFP  
SFP  
1
2
2
4
6
8
10  
12  
14  
16  
18  
20  
22  
24  
26  
28  
30  
32  
34  
36  
38  
40  
42  
44  
46  
48  
GIGA2  
Figure 3-6 TL-SL2452WEB Front Panel  
3.2.2 Back Panel  
The back panel of the switch is configured as follows:  
Figure 3-7 TL-SG2109WEB/SL2210WEB Back Panel  
Figure 3-9 TL-SL2218WEB/SL2428WEB/SL2452WEB Back Panel  
AC Power Connector: This is a three-pronged connector that supports  
the power cable. Plug in the female connector of the provided power cable  
into this connector, and the male into a power outlet.  
3.2.3 SFP Module  
The SFP port accommodates a standard SFP module. Small Form Factor  
Pluggable (SFP) Optical Show as follow.  
SFP module support hot-plugging, plug the SFP module into the SFP port and  
10  
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TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family User's Guide  
the switch can identify it automatically.  
3.3 Note  
The surface on which the switch is placed should be adequately secured  
to prevent it from becoming unstable and/or falling over.  
Ensure the power source circuits are properly grounded.  
Ensure the power cable, extension cable, and/or plug is not damaged.  
Ensure the switch is not exposed to water.  
Ensure the switch is not exposed to radiators and/or heat sources.  
Do not push foreign objects into the switch, as it may cause a fire or  
electric shock.  
Allow the switch to cool before removing covers or touching internal  
equipment.  
Use the switch only with approved equipment. If the switch is connected to  
other network devices with UTP cable, ensure that the cable is not more  
than 100 meters .  
11  
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TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family User's Guide  
Chapter 4: Function Description  
This section presents the network concepts referred in switch function  
description.  
4.1 System Setting  
System setting contains the following topics: displaying and configuring the  
switch information, upgrading firmware, backing up and loading configuration,  
rebooting and soft-resetting, configuring username and password.  
4.1.1 System Information  
The system information contains hardware version, software version, system  
description, system name, system location, contact information and run time.  
4.1.2 File Transfer  
TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-  
SL2452WEB Web-Smart Switch Family is equipped with the function of  
configuration backup, configuration loading and system upgrading.  
The configuration file and executive file are transferred in TFTP protocol.  
TFTP (Trivial File Transfer Protocol) is dedicated to transferring files between  
two network stations. It’s based on UDP protocol.  
4.1.3 Reboot & Reset  
The “Reset” indicates “Soft-reset” here. Soft-resetting restores the switch  
configuration to default except the switch IP address.  
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4.1.4 User  
The username and password can be modified in order to exclude illegal users.  
4.2 Port Setting  
4.2.1 Port Parameter  
4.2.1.1 Duplex Mode  
Ports have the duplex modes: 10M HD, 10M FD, 100M HD, 100M FD and  
1000M FD (Giga port support).  
The First part indicates the transmission rate and the second part indicates the  
duplex mode.  
HD: half-duplex, the port supports transmission between the device and  
the client in only one direction at a time.  
FD: full-duplex, the port supports transmission between the device and its  
link partner in both directions simultaneously.  
Switch support auto negotiation is a protocol between two link partners that  
enables a port to advertise its transmission rate and duplex mode to its  
partner.  
4.2.1.2 Flow Control  
Flow control enables lower speed devices to communicate with higher speed  
devices. This is implemented by the higher speed device refraining from  
sending packets.  
4.2.1.3 Port Security  
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TL-SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-SL2452WEB Web Smart Gigabit Switch Family User's Guide  
If the port security is enabled, it will not learn new MAC address and only  
transmit the frames from the MAC address list in the port’s static MAC address  
table.  
4.2.2 Port Statistic and Port Status  
Port Statistic calculates the statistics of each port, such as how many frames,  
error frames, broadcast frames it has received, and so on.  
Port Status indicates whether the port is linked, not linked or disabled, what  
speed and duplex mode it is working on, and whether flow control is enabled  
or disabled.  
4.2.3 Storm Control  
Storm control limits the amount of multicast, broadcast and UL (the address  
hasn't been learned) frames accepted and forwarded by the device. When  
Layer 2 frames are forwarded, broadcast, multicast and UL frames are flooded  
to all ports on the relevant VLAN. This occupies bandwidth, and loads all  
nodes on all ports.  
A Storm is a result of an excessive amount of these frames simultaneously  
transmitted across a network by a single port. Forwarded message responses  
are heaped onto the network, straining network resources or causing the  
network to time out. Storm control is enabled for all ports by defining the  
packet type and the rate at which the packets are transmitted. The system  
measures the incoming defined frame rates on each port, and discards the  
frames when the rate exceeds a user-defined rate.  
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4.2.4 Port Description  
Use a description word to indicate the port.  
4.3 Network Setting  
The network module provides the function of setting switch IP address,  
dynamic binding and aging time, configuring static MAC address and filtering  
MAC address, displaying dynamic bound address and ping.  
4.3.1 Switch IP Address  
An IP address is indispensable for a switch to be accessed. TheTL-  
SG2109WEB/TL-SL2210WEB/TL-SL2218WEB/TL-SL2428WEB/TL-  
SL2452WEB Web-Smart Switch Family provides the configuration interface of  
IP address, netmask and default gateway.  
DHCP (Dynamic Host Configuration Protocol) is dedicated for the DHCP client  
to obtain IP configuration information from the DHCP server. Two types of  
information are included in IP configuration information. One type is specific  
configuration information; another is IP address parameter. DHCP is based  
on client-server mode. The network station that offers the IP configuration  
information is called DHCP server.  
Make sure that a DHCP server is correctly connected to the network, enable  
the DHCP client function of the switch, then the switch will automatically obtain  
IP address, netmask and default gateway from the DHCP server.  
If more than one DHCP servers are available in the network, the switch will  
choose one according to a specific algorithm.  
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Notice:  
If no DHCP server is present in the network, the DHCP client fails to get IP  
configuration information, the switch then restores the IP parameters to default  
in several minutes to ensure a valid IP address being equipped.  
4.3.2 Aging Time and Dynamic Address Table  
A dynamic MAC address table is maintained inside the switch. A MAC address  
is the physical address of a network device; it is six-bytes long and should be  
hole in a subnet. A network device can be identified by its MAC address.  
A dynamic address table entry contains two items: MAC address and its  
corresponding switch port. The dynamic address table is volatile. The dynamic  
address entry begins to age once it has been added; it will be purged if it isn’t  
renewed in a specified length of time, which is defined as aging time.  
The aging time ranges from 0 to 3825 seconds for this switch family.  
The default value is 300 seconds. Dynamic address table entry won’t age if 0  
is set. The aging time precision is 15 seconds.  
4.3.3 Static MAC Address Table  
A static MAC address table entry contains a MAC address and its  
corresponding switch port. All the packets taking that MAC address as their  
destination will be forwarded to the corresponding switch port.  
The static MAC address won’t age, which differs from the dynamic MAC  
address. The static MAC address table entry is always valid before it is  
deleted.  
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Supposing an entry, whose MAC address is 000AEB000001 and  
corresponding port number is 1, it is added to the static MAC address table.  
All the packets routing to the address of 000AEB000001 egress for the switch  
port 1. This static entry obliges the device of 000AEB000001 to be connected  
to port 1; otherwise, that device cannot be accessed. Static MAC addresses  
are free of MAC learning, which enhances the efficiency of packets forwarding.  
The MAC addresses already configured in static MAC address table cannot  
be added to filtering MAC address table.  
The static MAC address table capacity of different types of switches may be  
different. Appendix C lists the difference.  
4.3.4 Filtering MAC Address Table  
A filtering MAC address excludes a device from being accessed through the  
switch. All the packets taking the filtering MAC address as their destination will  
be discarded. The filtering MAC address is applicable to all the switch ports.  
The configured filtering MAC address can neither be added to static MAC  
address table, nor be bound by switch ports.  
4.3.5 Dynamic Binding  
A switch port in dynamic binding state can bind a specified number of MAC  
address. Once the specified number is reached, the port transfers into secure  
state automatically and stops binding MAC addresses. The bound MAC  
addresses won’t age, they can be removed by disabling the dynamic binding  
or rebooting the switch.  
The function of dynamic binding causes the switch port to acknowledge the  
devices connecting to it after startup, and stores the connections (through  
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binding MAC addresses) in static state. This enhances the efficiency of  
packets forwarding and limits the connecting device number of the switch port.  
Reboot the switch after configuring the dynamic binding function. The switch  
will acknowledge and bind the latest connecting devices. If the switch is  
managed through remote connection, please add the MAC address of the  
management computer or that of the default gateway to the static MAC  
address table; otherwise, the management channel may break down.  
4.3.6 Ping  
The ping function is to test the connectedness of the link between the switch  
and destination.  
4.4 VLAN Setting  
VLANs are logical subgroups with a Local Area Network (LAN) that combine  
user stations and network devices into a single unit, regardless of the physical  
LAN segment to which they are attached. VLANs allow network traffic to flow  
more efficiently within subgroups.  
VLANs use software to reduce the amount of time it takes for network  
changes, additions, and moves to be implemented.  
VLANs can be created per unit, per device, or through any other logical  
connection combination, since they are software-based and not defined by  
physical attributes. VLANs function at Layer 2. Since VLANs isolate traffic  
within the VLAN, a Layer 3 router working at a protocol level is required to  
allow traffic flow between VLANs. Layer 3 routers identify segments and  
coordinate with VLANs. VLANs are Broadcast and Multicast domains.  
Broadcast and Multicast traffic is transmitted only in the VLAN in which the  
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traffic is generated.  
4.4.1 VLAN Mode  
There are 3 types of VLAN mode support in the switch:  
1) Port VLAN  
VLANs are divided basic on ports.  
2) IEEE802.1Q Tag VLAN  
The IEEE802.1Q protocol define a new format of the frame, it add a tag  
header in the original Ethernet frame, as follow:  
Figure 4-1. IEEE802.1Q frame  
IEEE802.1Q Tag VLAN is divided by VLAN ID (VID). On receiving a frame,  
switch check the VID in the tag header of the frame to decide which VLAN it  
belongs to. If the receiving frame doesn’t contain the tag header, switch will  
assign a tag to the frame, using the PVID of the port as its VID.  
3) MTU VLAN  
MTU VLAN(Multi-Tenant Unit VLAN)define an uplink port, the uplink port will  
buildup several VLANs with each of the other ports. Each VLAN contains two  
ports, the uplink port and one of the other ports in the switch, so the uplink port  
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can communicate with any other ports but other ports can’t communicate with  
each other.  
4.5 Port Trunking  
Trunk is Link Aggregation. It optimizes port usage by linking a group of ports  
together to form a single trunk (aggregated groups).Bandwidth of the Trunk is  
the sum of bandwidth of its member port.  
There are some rules on using Trunk:  
1) Before setting the Trunk, its member ports should be divided to the same  
VLAN, and have the same PVID and drop untagged frame rule. Change  
of the Trunk setting will not affect the VLAN setting. Trunks can not be set  
if the switch is in MTU VLAN mode  
2) The Trunk member ports can’t enable port security and can’t be set as  
mirror or mirrored port.  
3) All of the Trunk member ports should be connected correctly; otherwise  
some ports will not be able to work.  
4.6 Priority Setting  
The priority mode of the switch can be set to “Disable”, “Port-Based” or  
“IEEE802.1p”.  
4.6.1 Priority Mode  
Three priority modes (disable, port-based and IEEE802.1p) are provided for  
this switch family.  
The priority rule can be set to “Weighted” or “Fixed”. When priority rule is  
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configured as "weighted", a 1,2,4,8 weighting is applied to forward packets.  
When "fixed" is selected, all packets with top priority egress for a switch port  
until that priority's queue is empty, then the packets with next lower priority.  
4.6.2 Port-Based Priority  
Four priority classes (lowest, lower, higher and highest) are available for a  
switch port in port-based priority mode. The priority class of the port is applied  
to the all packets entering from the port.  
4.6.3 Port Default Priority  
If IEEE802.1p priority mode is configured, when a switch port receives an  
untagged frame (a frame without priority tag), the port's default priority tag will  
be inserted into the frame before any other process.  
4.6.4 802.1p Priority  
In IEEE802.1p priority mode, all packets are classified into four priority classes  
(lowest, lower, higher and highest) according to the embedded priority tag.  
If an untagged frame is received, the default priority tag of the port will be  
attached.  
4.7 Port Mirroring  
Port mirroring monitors and mirrors network traffic by forwarding copies  
of incoming and outgoing packets from one port to a monitoring port. Port  
mirroring enables switch performance monitoring.  
Network administrators can configure port mirroring by selecting a specific port  
from which to copy all packets, and other ports to which the packets copied.  
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4.8 Virtual Cable Test  
The virtual cable test feature uses Time Domain Reflectometry (TDR) to test  
the quality of the cables connected to the port. Some of the possible problems  
than can be diagnosed include opens, shorts, cable impedance mismatch,  
bad connectors, termination mismatch, and bad magnetics. It can also test the  
distance to the problem location, with the precision of ±1 meter.  
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Chapter 5: WEB Management  
5.1 Overview  
The Web-Smart switch is managed via WEB pages. The smart and friendly  
interfaces make the switch management an easy job.  
5.2 Connecting to the Device  
5.2.1 Getting Started  
Before connecting to the WEB server (switch), the installation of WEB browser,  
which supports JavaScript, must be completed in the computer.  
Due to the difference of parsing syntax, the WEB page display may differ  
between variable WEB browsers. Microsoft Internet Explorer of version 5.0  
or higher is recommended. If Netscape is selected, please ensure the latest  
version. To obtain excellent display quality, a screen resolution of 1024 x 768  
or higher is necessary.  
The appropriate configuration of WEB browser must be ensured before switch  
management. An example of configuration using IE on Windows XP is given  
below.  
Firstly, select “Tool->Internet Options” on the menu, a dialog will pop up:  
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Figure 5-1 Internet Options Dialog  
Secondly, click the “Settings” button hinted in figure 5-1, a new dialog will  
display:  
Figure 5-2 Settings Dialog  
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In the case of IE5.0, please check the option “Every visit to the page”;  
otherwise, some wrong information may display in WEB pages. If the  
IE version is 6.0, “Every visit to the page” or “Automatically” are both  
appropriate.  
Click the “OK” button and complete this setting.  
Thirdly, click the “Security” label of “Internet Options” dialog; press the  
“Custom Level” button hinted in figure 5-3.  
Figure 5-3 Internet Options Dialog  
A dialog will display as below.  
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Figure 5-4 Security Settings  
Fourthly, Select the “Medium” option of the combo box indicated in figure 5-4,  
click the “Reset” button, and click “OK” to quit.  
Fifthly, right-click the mouse on desktop, select the “Display Properties” in the  
popup menu, a new dialog will display:  
Figure 5-5 Resolution Settings  
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Click the “Settings” label, set the screen resolution to 1024 x 768 and click “OK”.  
All the necessary IE configuration is completed.  
5.2.2 Login the Switch  
Supposing the switch IP address is set as 192.168.0.1, open a web browser  
dialog page appears:  
Figure 5-6 Login Dialog  
Enter username and password (default value are both "supervisor") to login  
the switch configuration main page.  
5.3 Setting the Device  
After logging into the switch, the main page appears as the following. It  
contains three parts:  
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Figure 5-7 TL-SL2210WEB Main Page  
1) The main part of the page is the main window to display the  
configuration page.  
2) The Port Led Indicator table lies at the top of the page. It provides a  
visual representation of the ports on the switch front panel to display  
the status of the ports. The ports, signed with number are the normal  
ports, signed with GIGA are the Giga ports, signed with SFP are the  
SFP ports. The green icon indicates that the port is linked; the gray icon  
indicates that the port is not linked; a gray icon with a black bar indicates  
that the port is disabled; for the SFP port, a blue icon indicates that the  
SFP module hasn’t been installed.  
Figure 5-8 Port Led Indicator Table (SFP uninstalled)  
Figure 5-9 Port Led Indicator Table (SFP installed)  
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Click on the icon of the port to open a new window, which shows the status  
details of the port, as shown below:  
Figure 5-10a Port Status Table  
Figure 5-10b SFP Status Table (uninstalled)  
Figure 5-10c SFP Status Table (installed)  
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3) On the left side of the page is the menu table. It contains 8 main menus.  
Each menu has some submenu. Click on a menu, it will open its  
submenu and the main window display the configuration page of the  
submenu list first, click on the submenu you want to configure to open  
the corresponding configuration page. The menu structure is as follows:  
Figure 5-11 Main Menu  
System Setting: System Information, File Transfer, Reboot & Reset, and  
User.  
Port Setting: Port Parameter, Port Statistic, Port Status, Storm Control,  
and Port Description.  
Network Setting: Switch IP Address, Static MAC Address, Filtering MAC  
Address, Dynamic Binding, Bound MAC Address, Aging Time, and Ping.  
VLAN Setting: VLAN Mode, Port VLAN Setting, Tag VLAN Global Setting,  
Tag VLAN Setting, and MTU VLAN Setting.  
Port Trunking: Port Trunking.  
Priority Setting: Priority Mode, Port-Based Priority, Port Default Priority,  
and 802.1p Priority Class.  
Port Mirroring: Port Mirroring.  
Virtual Cable Test: Virtual Cable Test.  
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The following shows main page of the TL-SG2109WEB, TL-SL2218WEB,  
TL-SL2428WEB and TL-SL2452WEB:  
Figure 5-12 TL-SG2109WEB Main Page  
Figure 5-13 TL-SL2218WEB Main Page  
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Figure 5-14 TL-SL2428WEB Main Page  
Figure 5-15 TL-SL2452WEB Main Page  
5.3.1 System Setting  
System setting contains four topics: system information, file transfer, reboot  
& reset and user.  
5.3.1.1 System Information  
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This page contains the following fields:  
Figure 5-16 System Information  
Software Version: Displays the installed software version number.  
Hardware Version: Displays the installed device hardware version  
number.  
System Description: Displays the device model number and name.  
System Name: Defines the user-defined device name.  
System Location: Defines the location where the system is currently  
running.  
Contact Information: Defines the contact information of switch manager.  
Run time: Shows the run time since last startup.  
5.3.1.2 File Transfer  
This page contains the following fields:  
Figure 5-17 File Transfer  
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Transfer Type: Lists three types of file transfer supported by the switch.  
File Name: Identifies the file to be loaded or to be backed up on TFTP  
server.  
TFTP Server IP: Indicates the IP address of TFTP server.  
Further explanation  
File transfer types:  
System Upgrading: Means downloading the executable file from TFTP  
server to switch and upgrading the system.  
Configuration Backup: Means backing up the current configuration of  
the switch to TFTP server.  
Configuration Loading: Means downloading the configuration from TFTP  
server to the switch and update it.  
Notice:  
1) Please make sure the target file exits on TFTP server before  
downloading.  
2) Please make sure the TFTP server in operation.  
3) Breaks should be avoided during file transfer; otherwise, the switch may  
get damaged.  
5.3.1.3 Reboot & Reset  
This page is showed as below.  
Figure 5-18 Reboot & Reset  
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A prompt will display if a button is pressed. For example, if the button “Soft-  
reset” is pressed, a message box will be activated as showed in figure 5-19.  
Figure 5-19 Message Box  
5.3.1.4 User  
This page provides the interface of configuring username and password.  
Figure 5-20 User Configuration  
You are kindly suggested to retype the new password in "Confirm new  
password" box instead of copying in order to avoid typing mistakes.  
Notice:  
1) Only letters, numbers and punctuations can be input into username and  
password field, the other characters are considered illegal. The length of  
username and password ranges from 1 to 16 characters.  
2) The initial username and password is supervisor/supervisor.  
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5.3.2 Port Setting  
5.3.2.1 Port Parameter  
This page contains the following fields:  
Figure 5-21 Port Parameter  
Port Status: Indicates whether the port is operational or non-operational.”  
Enable" Indicates the port is operational and "Disable" Indicates the port  
is non-operational. If a port is unused for a long time, it can be set it to be  
non-operational to cut down energy costs.  
Notice:  
You can't manage the switch via the port, which is non-operational, please set  
the value of the management port to “enable”.  
Port Security: "Enable" Indicates the port will not learn new MAC address  
and only transmit the frames from the MAC address it has learned.”  
Disable" Indicates it will learn new MAC address.  
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Notice:  
If you haven’t set the static MAC address, you can't enable all of the port  
security, which will result in an inability to manage the switch.  
Flow Control: Indicates whether the flow control is enabled or disabled.  
Duplex Mode: Possible filed values are Auto, 10M HD, 10M FD, 100M  
HD, 100M FD and 1000M FD (Giga port support), "HD" stands for half-  
duplex and "FD" stands for full-duplex. “Auto” means auto negotiation.  
Further explanation:  
1) By operating on fields in the All Ports line expediently, you can set the  
values of all ports in the corresponding field. Some other setting pages  
offer the same function.  
2) Parameters of Trunk member ports are configured with default value (see  
the Appendix B table) and cannot be configured here (see port 5 and 6 in  
the figure for example). For SFP, the Duplex Mode is set to “1000M FD”  
and cannot be modified.  
5.3.2.2 Port Statistic  
This page displays the port statistic, it contains the following entries:  
Figure 5-22 Port Statistic  
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Tx Collisions: The number of collision events seen by the MAC. This  
counter is applicable in half-duplex only.  
Tx Ucast: The number of frames sent that have a unicast destination MAC  
address.  
Tx Mcast: The number of frames sent that have a multicast destination  
MAC address.  
Tx Bcast: The number of frames sent that have a broadcast destination  
MAC address.  
Rx (G Pkts): The number of good frames received.  
Rx Ucast: The number of frames received that have a unicast destination  
MAC address.  
Rx Mcast: The number of frames received that have a multicast  
destination MAC address.  
Rx Bcast: The number of frames received that have a broadcast  
destination MAC address.  
Rx (B Bytes): The sum of bytes of frames received with an invalid length.  
The frames with the length more than 1522 octets are counted as 1522  
octets ones.  
Rx UnderSz: Total frames received with a length of less than 64 octets but  
with a valid FCS.  
Rx OverSize: Total frames received with a length of more than max size  
octets but with a valid FCS.  
Rx Jabber: Total frames received with a length of more than max size  
octets but with an invalid FCS.  
RX64 B: Total frames received with a length of exactly 64 octets, including  
those with errors.  
RX 65 to 127 B: Total frames received with a length of between 65 and  
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127 octets inclusive, including those with errors.  
RX 128 to 255 B: Total frames received with a length of between 128 and  
255 octets inclusive, including those with errors.  
RX 256 to 511 B: Total frames received with a length of between 256 and  
511 octets inclusive, including those with errors.  
RX 512 to 1023 B: Total frames received with a length of between 512  
and 1023 octets inclusive, including those with errors.  
RX Bytes: The sum of bytes of frames received, not including those with  
errors.  
Notice:  
Each statistic counter has the max numerical value of about 1.8e+19,in excess  
of this value, the counter will reset to zero. You can also click on the “Reset”  
button to reset all of the statistic counters to zero.  
5.3.2.3 Port Status  
This page display the port status, it contains the following fields:  
Figure 5-23 Port Status  
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Port Status: Indicates whether the port is linked, not linked, or disabled.  
Speed (Mbps): Indicates the port speed with the unit of Mbps.  
Duplex Mode: Indicates the port duplex mode.  
Flow Control: Indicates whether flow control of the port is enable or  
disable.  
5.3.2.4 Storm Control  
This page contains the following fields:  
Figure 5-24 Storm Control  
Broadcast Control: Enable or disable the broadcast control to limit the  
broadcast frames.  
Multicast Control: Enable or disable the multicast control to limit the  
multicast frames, enabling multicast control will also enable broadcast  
control.  
UL Control: Enable or disable the UL control to limit the UL packets,  
enabling UL control will also enable broadcast control and multicast  
control.  
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Limit Rate: Indicates the maximum rate (kilobytes per second) at which  
the controlled packets configured above are forwarded. For the 1000M  
port, if set the value of 64K, the actual value is about 70Kbps.  
Notice:  
Parameters of Trunk member ports display the parameters of the Trunk they  
belong to and cannot be configured here (see port 5 and 6 in the figure for  
example). You can configure parameters of the Trunk in the “Port Trunking”  
page.  
5.3.2.5 Port Description  
This page configures the description to indicate the ports.  
Input description words in the Description filed for each port. Notice that at  
most 15 letters or numbers can be held in each field.  
Figure 5-25 Port Description  
5.3.3 Network Setting  
This page contains the following topics: switch IP address, static MAC  
address, filtering MAC address, dynamic binding, bound MAC address, aging  
time and ping.  
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5.3.3.1 Switch IP Address  
This page is showed as below:  
Figure 5-26 Switch IPAddress  
MAC Address: Is firmed into switch in the manufacturing process; it is  
sole and unchangeable.  
DHCP Client: Indicates whether the DHCP function is enabled. If DHCP  
client is enabled, the switch will obtain the IP address, netmask and default  
gateway from the DHCP server automatically; otherwise, these three items  
should be configured manually.  
IP Address: Is necessary for switch management. The configuration of  
switch IP address must be compliant with the subnet layout.  
Default Gateway: Serves as the default destination when a packet whose  
destination IP address is not within the switch’s subnet is to be forwarded.  
Notice:  
1) When DHCP client is enabled, the IP parameters are obtained  
automatically from the DHCP server, so the “IP Address”, “Netmask” and  
“Default Gateway” fields are disabled. These parameters can be queried  
on the DHCP server.  
2) The initial state of DHCP client is disabled and the initial IP address is  
192.168.0.1.  
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5.3.3.2 Static MAC Address  
This page provides the function of adding, searching a static MAC address  
and changing the entry state, as shown in figure 5-27.  
Figure 5-27 Static MAC address  
A MAC address and its corresponding switch port should be provided when  
adding a static MAC address entry.  
Search: Input the MAC address in “Mac Address” field and click “Search”  
button. If that MAC address exists, the following page will display:  
Figure 5-28 A Successful Searching  
Index: Stands for entry index of the MAC address in the table.  
Port: Stands for the switch port number.  
State: Indicates the entry in enabled state or disabled state.  
Operation: Provides the function of enabling, disabling or deleting an  
entry.  
Return: Return to the “Static MAC Address” page.  
A searching can be also executed in this page.  
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If the static MAC address doesn’t be found in a searching, then the following  
page will display:  
Figure 5-29 A Failed Searching  
Add: Input the MAC address in “MAC Address” field and select a port  
number in “Corresponding Port” combo box, click the “Add” button, that  
MAC address is added to the static MAC address table if the following  
conditions are met:  
1) That MAC address doesn’t exist in static MAC address;  
2) That MAC address doesn’t exist in filtering MAC address;  
3) There is enough space in static MAC address table (the capacity of the  
static MAC address table is shown in “Appendix C”).  
The static MAC address table is divided into several pages. At most 10 entries  
can be held in one page. The buttons “First”, “Previous” and “Next” can be  
used to browse the whole table.  
Notice:  
1) The capacity of the static MAC address is showed in “Appendix C”.  
2) If an incorrect port number is selected when adding an entry, or the port  
number is modified unexpectedly later, then the entries must be renewed;  
otherwise, the packets cannot be forwarded correctly.  
3) If a device, whose MAC address is added to static MAC address table, it  
is connected to a wrong switch port (not the port configured in static MAC  
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address entry), all the packets routing to the device cannot reach the  
device.  
4) A MAC address cannot be added to static MAC address table and filtering  
MAC address table simultaneously.  
5.3.3.3 Filtering MAC Address  
All the packets taking the filtering MAC address as their destination are  
discarded by the switch no matter which port they enter from.  
This page provides the function of adding, searching a filtering MAC address  
and changing the entry state. The filtering MAC address entry is applicable to  
all switch ports. The operating instruments, which are similar to “Static MAC  
Address”, are omitted here.  
Figure 5-30 Filtering MAC Address  
Index: Indicates the entry index of filtering MAC address table.  
MAC Address: Indicates the filtering MAC address to be configured or to  
be searched.  
State: Indicates the entry in enabled state or disabled state.  
Notice:  
The capacity of filtering MAC address table is showed in “Appendix C”.  
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5.3.3.4 Dynamic Binding  
This page provides the function of enabling or disabling dynamic binding.  
If dynamic binding is disabled, the switch port learns MAC address unlimitedly  
(at most 8000 entries can be learned).  
A switch port with dynamic binding enabled can bind a specified number of  
MAC address. The MAC addresses bound by the switch port are always valid  
and won’t age. If the specified number is reached, the port stops binding and  
transfers into secure state.  
The bound MAC addresses can be queried in the “Bound MAC Address“  
page.  
If the dynamic binding is disabled or the switch restarts, the bound MAC  
address entries are cleared.  
There are 5 items in this page:  
Figure 5-31 Dynamic Binding  
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Port: Indicates switch port number.  
Binding: Three options are available. A further explanation is stated below.  
Number of MAC Address to Bind: Indicates the max number of MAC  
addresses that one switch port can bind.  
Number of Bound MAC Address: Indicates the number of MAC  
addresses that already bind to a switch port.  
State: Indicates the switch port state that may be binding, free port, secure  
port, unplugged or "--". A further explanation is stated below.  
Further explanation  
Options of dynamic binding:  
1) Disable: Cause this port to learn MAC address freely.  
2) Enable: Cause the port to bind MAC addresses until the specified number  
is reached.  
3) --: This option is available only if the port is in a secure state, when this  
option is selected, the port state keeps unchanged.  
Port states:  
1) Free Port: The binding function is disabled, and the port can learn MAC  
address freely.  
2) Binding: The port is in binding state, and its bound MAC address number  
is still less than the max number.  
3) Secure Port: The port has already bound the max number of MAC  
address in dynamic binding mode, or it was set to secure port manually in  
"Port Parameter" page.  
4) Unplugged: The port is a SFP port and unplugged. The dynamic binding  
function cannot be configured now.  
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5) --: The port is a trunk member and its binding function cannot be  
configured.  
Further Explanation  
1) If the port is set to secure port manually in "Port Parameter " page, the  
dynamic binding cannot be configured here. If the port with dynamic  
binding enabled transfers into secure state automatically because the  
port has bound the specified number MAC address, the dynamic binding  
function of the port can be enabled or disabled again.  
2) The combo box in "All Ports " entry is used to change the selections of  
corresponding combo boxes of all ports simultaneously.  
3) A "Refresh" button is provided to look up the latest number of bound MAC  
address.  
Notice:  
If the switch port is a trunk member or an unplugged SFP port, the binding  
function of the port cannot be configured here.  
5.3.3.5 Bound MAC Address  
This page is shown below:  
Figure 5-32 Bound MAC Address  
Index: Indicates the entry index in dynamic binding MAC address table.  
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MAC Address: Indicates MAC addresses already bound to the switch  
ports.  
Port: Indicates the switch port number corresponding to the bound MAC  
address.  
Further Explanation  
1) The bound MAC address table contains all the MAC addresses bound  
by the switch ports. Every entry contains one MAC address and its  
corresponding port number.  
2) The bound MAC address table is divided into several pages. At most 10  
entries can be held in one page. The buttons “First”, “Previous” and “Next”  
can be used to browse the whole table.  
5.3.3.6 Aging Time  
This page is showed as below:  
Figure 5-33 Aging Time  
Aging Time (0~3825): When a new MAC address is learned by the  
switch, it will be added to the dynamic MAC address table and a relative  
timer will be generated immediately. If no packet taking the MAC address  
as its source passes through the switch in a specified length of time, that  
MAC address will be removed from the MAC address table. This process  
is called "aging", and the specified time length referred above is called  
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"aging time".  
Further Explanation  
1) The aging time ranges from 0 to 3825 seconds. An appropriate aging  
time should be configured here. An aging time that is too long lengthens  
the time of the dynamic MAC address being deleted and further causes  
the packets to be forwarded incorrectly. An aging time that is too short  
causes the table entries to be deleted quickly. Some packets have to be  
broadcasted because no corresponding entries can be abided by. The  
efficiency of packet forwarding is reduced.  
2) The MAC addresses in static MAC address table, filtering MAC address  
table and bound MAC address table are free of the aging time.  
5.3.3.7 Ping  
The ping function is to test the connectedness of the link between the switch  
and destination. This page is showed as below:  
Figure 5-34 Ping  
Destination IP Address: Indicates the IPAddress of the test destination.  
Ping Count: Indicates the ping times in one submission.  
Data Size: Indicates the data field length of ping packet.  
Ping Interval: Indicates the time interval between two continuous pings.  
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5.3.4 VLAN Setting  
5.3.4.1 VLAN Mode  
This page selects the VLAN Mode, possible field values are:  
Figure 5-35 VLAN Mode  
VLAN Disable: Do not set any VLAN in the switch, all ports of the switch  
can communicate with each other.  
Port VLAN (Port-Based VLAN): Set the Port-Based VLAN mode.  
Tag VLAN (802.1Q Tag VLAN): Set the 802.1Q Tag VLAN mode.  
MTU VLAN: Set the MTU VLAN mode. This mode cannot be set if any  
Trunk has be set.  
5.3.4.2 Port VLAN Setting  
This page displays when the switch is in Port VLAN mode, it contains the  
following fields:  
Figure 5-36 Port VLAN Setting  
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VLAN: The VLAN number. Select the number of the VLAN you want to  
configure here.  
Port: The switch port number.  
Member: Select the member of the VLAN here. If this field is checked, it  
indicates the port belongs to the current VLAN.  
Description: Display the user-defined port description.  
All VLAN: Display all defined Port VLANs.  
Figure 5-37 All Port VLAN  
Select All: Select all ports to be the VLAN member.  
Clean Up: Clean up all members of the VLAN.  
Submit: Submit to buildup a VLAN with the selected members.  
Notice:  
1) Any VLAN cannot be the subset or superset of other VLANs.  
2) At least two port members should be included to add a VLAN group. (If the  
page is submitted with 0 VLAN member, it indicates to delete the VLAN.)  
3) If any Trunk has been set, the Trunk can be configured as a VLAN  
member, and the member ports of the Trunk cannot be configured (see  
Port 1 and 2 in the figure for example).  
4) For the first time the Port VLAN mode is set, a default VLAN, which is  
indexed as NO. 1 and contains all switch ports, will be built up.  
5) The ports haven’t be assigned to any VLAN manually will be assigned to a  
hidden VLAN automatically to make sure they can communicate with each  
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other.  
6) The number of Port VLAN can be set is the same as the switch port  
number.  
5.3.4.3 Tag VLAN Global Setting  
This page display when the switch is in Tag VLAN mode, the global setting of  
the ports will affect all Tag VLANs. It contains the following fields:  
Figure 5-38 Tag VLAN Global Setting  
Port: The switch port number.  
PVID: while receiving an untagged frame from the port, the switch will  
assign a tag to the frame, using the PVID of the port as its VID.  
Untag Frame: The solution to the untagged frame received. "Drop" will  
drop the frame and "Pass" will transmit the frame in the VLAN with the VID  
the same as the PVID of the port.  
All Ports: By operating on this field expediently, you can set the values of  
all ports in the corresponding field.  
Notice: If any Trunk has been set, the Trunk can be configured, but  
member ports of the Trunk are not able to be configured and in the fields it  
displays the parameters of the Trunk they belong to.(see port1 and 2 in the  
figure for example).  
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5.3.4.4 Tag VLAN Setting  
This page is displayed when the switch is in Tag VLAN mode, it configures  
each VLAN and is affected by the global setting of the ports, it contains the  
following fields:  
Figure 5-39 Tag VLAN Setting  
VLAN: The VLAN number. Select the number of the VLAN you want to  
configure here.  
VLAN ID: configure the VLAN ID.  
Port: The switch port number.  
Member: Select the member of the VLAN here. If this field is checked, it  
indicates the port belongs to the current VLAN.  
Egress Frame: The solution to the egress frame. "Drop Tag" indicates  
drop the tag header before sending the frame. "Add Tag" indicates add the  
tag header before sending the frame. "Unmodify” indicates not to modify  
the tag header before sending the frame.  
Description: Display the user-defined port description.  
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All Ports: By operating on this field expediently, you can set the values of  
all ports in the corresponding field.  
All VLAN: Display all defined Tag VLANs.  
Figure 5-40 All Tag VLAN  
Select All: Select all ports to be the VLAN member.  
Clean Up: Clean up all members of the VLAN.  
Submit: Submit to buildup a VLAN with the selected members.  
Notice:  
1) VID of the VLAN must be unique and within the range of 1 to 4094.  
2) At least two port members should be included to add a VLAN group. (If the  
page is submitted with 0 VLAN member, it indicates to delete the VLAN.)  
3) If any Trunk has been set, the Trunk can be configured as a VLAN  
member and member ports of the Trunk cannot be configured (see Port 1  
and 2 in the figure for example).  
4) If the port is connected to a device that doesn’t support IEEE802.1Q (e.g.  
HUB and some network adapter), value of the Egress Frame field should  
be set to “Drop Tag”.  
5) For the first time the Port VLAN mode is set, a default VLAN, which is  
indexed as NO. 1 and contains all switch ports, will be built up.  
6) The ports haven’t been assigned to any VLAN manually cannot  
communicate with each other or other VLAN. That’s different from the Port  
VLAN.  
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7) The number of Port VLAN that can be set depends on the switch type.  
See the Appendix C for details.  
5.3.4.5 MTU VLAN Setting  
This page, which is designed to configure the uplink port, displays when the  
switch is in MTU VLAN mode.  
Figure 5-41 MTU VLAN Setting  
Notice:  
1) The uplink port will buildup several VLANs with each of the other ports.  
Each VLAN contains two ports, the uplink port and one of the other ports  
in the switch, so the uplink port can communicate with any other port but  
other ports can’t communicate with each other.  
2) First time the MTU VLAN mode is set, it set port 1 to be the uplink port by  
default.  
5.3.5 Port Trunking  
This page contains the following fields:  
Figure 5-42 Port Trunking  
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Trunk: The Trunk number.  
Member: Select the member of the Trunk here. Each group has 4 optional  
ports to compose a Trunk.  
Storm Control: configure the storm control for the Trunk here. All member  
ports of the Trunk share the same settings. Subfield of the Storm Control  
are the same as that of the port storm control, see phase 5.3.2.4 for  
details.  
Select All: Select all Trunk members in the list.  
Clean Up: Clean up the Trunk member list.  
Notice:  
1) Each Trunk should contains 2 to 4 ports (If a Trunk is submitted with 0  
member port, it indicates to delete the Trunk).  
2) SFP and 1000M port in TL-SL2210WEB/TL-SL2218WEB/TL-  
SL2428WEB/TL-SL2452WEB, is not able to be the Trunk member.  
3) Trunks cannot be set if the switch is in MTU VLAN mode.  
5.3.6 Priority Setting  
Priority setting contains four topics: priority mode, port-based priority, port  
default priority and 802.1p priority.  
Because dynamic menu is adopted, only the pages corresponding to current  
priority mode are revealed. If the parameters of other priority modes are to be  
configured, select the corresponding priority mode in “Priority Mode” page first.  
5.3.6.1 Priority Mode  
This page is shown below:  
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Figure 5-43 Priority Mode  
Priority Mode: Contains “Disable”, “Port-Based” and “IEEE802.1p”.  
Priority Rule: Contains “Weighted” and “Fixed”. If the priority mode is set  
to “Disable”, the priority rule cannot be configured.  
5.3.6.2 Port-Based Priority  
This page is revealed when the “Port-Based” mode is configured. As shown  
below.  
Figure 5-44. Port-Based priority  
Port: Indicates the switch port number.  
Priority Class: In port-based priority mode, the switch ports are classified  
into four priority classes: lowest, lower, higher and highest. All the packets  
entering from the port of the switch are forwarded in the corresponding  
priority queue.  
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Further Explanation  
When priority rule is configured as "weighted", a 1,2,4,8 weighting is applied to  
forward these four classes of packets.  
5.3.6.3 Port Default Priority  
This page is revealed when the “IEEE802.1p” mode is configured. When a  
switch port receives an untagged frame (a frame without priority tag), the port's  
default priority tag will be inserted into the frame before any other process.  
Figure 5-45 Port Default Priority  
Port: Indicates the switch port number.  
Default Priority Tag: Indicates 802.1p tag being inserted into untagged  
frames.  
5.3.6.4 802.1p Priority Class  
This page is revealed when the “IEEE802.1p” mode is configured as shown  
below:  
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Figure 5-46 802.1p Priority  
Priority Tag: The priority tag defined in IEEE802.1p.  
Corresponding Priority Class: Indicates the inner priority classes of  
switch. The tagged frames are classified into four classes inside the  
switch: lowest, lower, higher and highest. When the “Weighted” priority rule  
is configured, a 1,2,4,8 weighting is applied to forward these four classes  
of packets.  
Further explanation  
In IEEE802.1p priority mode, when a switch port receives an untagged frame (a  
frame without priority tag), the port's default priority tag will be inserted into the  
frame before any other process.  
5.3.7 Port Mirroring  
This page contains the following fields:  
Figure 5-47 Port Mirroring  
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Mirror Mode: You can set the mirror mode to monitor the ingress traffic,  
egress traffic, or both. You can also disable port mirroring.  
Mirror Port: Defines the port to monitor the traffic, Trunk member can't be  
defined here.  
Mirrored Port: Indicates the port from which the packets are mirrored,  
Trunk member can't be defined here. At most 4 ports can be mirrored  
simultaneously.  
Clean Up: Clean Up the Mirrored Port list.  
Notice:  
1) Trunk member port can be neither Mirror Port nor Mirrored Port.  
2) The Mirror Port can’t be the Mirrored Port at the same time.  
3) At most 4 Mirrored Ports can be set.  
4) While setting the 100M ports as Mirror Port, it’s not able to select SFP  
and 1000M ports in the Mirrored Port list. It’s suggested to set the SFP or  
1000M ports as Mirror Port.  
5.3.8 Virtual Cable Test  
The virtual cable test feature lets you test the continuity of the cable circuit. It  
contains the following fields:  
Figure 5-48 Virtual Cable Test  
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Test Port: Select the port you want to test.  
Link Status: Reports good status or issues such as cable opens, cable  
shorts or any impedance mismatch in the cable.  
Link Length: Reports the range of the cable length if the link status is  
good.  
Fault Distance: Reports the distance to the open/short location.  
Test: Test the cable via the selected port.  
Notice:  
Cable connected to the SFP cannot be tested.  
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Appendix A Pin Explain For RJ-45 Connector  
The switching port can connect to stations wired in standard RJ-45 Ethernet  
station mode using straight cables. Transmission devices connected to each  
other use crossed cables. The following figure illustrates the pin allocation:  
Figure RJ-45 connector  
The following shows the way to make the cable use to connect switch to  
network adapter, and cable use to connect switch to switch/hub/bridge.  
Pin signal allocation for RJ-45 connector  
Pin  
1
MDI-II  
MDI-X  
TX+ (send)  
TX- (send)  
RX+ (receive)  
No use  
RX+ (receive)  
RX- (receive)  
TX+ (send)  
No use  
2
3
4
5
No use  
No use  
6
RX- (receive)  
No use  
TX- (send)  
No use  
7
8
No use  
No use  
Straight cable: use to connect switch (uplink port) or network adapter to switch/  
hub/other device (normal port).  
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1
2
TX+  
TX-  
RX+  
RX-  
1
2
3
6
RX+  
RX-  
TX+  
TX-  
3
6
MDI-II  
MDI-X  
Figure straight cable  
Crossed cable: use to connect switch (normal port) to switch/hub/other  
device(normal port).  
1
2
RX+  
RX-  
RX+  
RX-  
1
2
3
6
TX+  
TX-  
TX+  
TX-  
3
6
MDI-X  
MDI-X  
Figure crossed cable  
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Appendix B Table of Factory Defaults  
Table of Factory Defaults:  
System Name  
System Location  
Contact Information  
Transfer Type  
File Name  
Null  
System Information  
Null  
Null  
System Setting  
System Upgrading  
SysSL2210WEB.bin  
supervisor  
supervisor  
Enable  
Disable  
Disable  
Auto  
File Transfer  
User  
User Name  
Password  
Port Status  
Port Security  
Flow Control  
Duplex Mode  
All  
Port Parameter  
Port Statistic  
0
Port Setting  
Broadcast Control  
Multicast Control  
UL Control  
Disable  
Disable  
Disable  
64K  
Storm Control  
Limit Rate  
Port Description  
Switch IPAddress  
Static MAC Address  
Null  
DHCP client  
IPAddress  
Netmask  
Disable  
192.168.0.1  
255.255.255.0  
Null  
Default Gateway  
Null  
Network Setting  
Filtering MAC Address Null  
Binding  
Disable  
5
Number of MAC  
Dynamic Binding  
Address to Bind  
Null  
Bound MAC Address  
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Aging Time  
Ping  
Aging Time  
300  
Destination IPAddress 192.168.0.1  
Network Setting  
Ping Count  
Data Size  
Ping Interval  
Disable  
4
64  
1000  
VLAN Mode  
Port VLAN Setting  
Tag VLAN  
All ports belong to VLAN 1  
PVID  
1
VLAN Setting  
Port Trunking  
Untag Frame  
Pass  
Global Setting  
All ports belong to VLAN 1; the VID is 1 and  
Tag VLAN Setting  
“Egress Frame” is "Drop Tag"  
MTU VLAN Setting  
Uplink port  
1
No configured Trunk  
Priority Mode  
Priority Rule  
Disable  
Weighted  
Lowest  
0
Priority Mode  
Port-Based Priority  
Port Default Priority  
Priority Class  
Port Default Priority Tag  
Priority Tag 0,1  
Priority Tag 2,3  
Priority Tag 4,5  
Priority Tag 6,7  
Mirror Mode  
Priority Setting  
Port Mirroring  
Lowest  
Lower  
Higher  
Highest  
Disable  
1
802.1P Priority  
Port Mirroring  
Mirror Port  
Mirrored Port  
Null  
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Appendix C Table of Function Differences of  
Switch Family  
Table of Function Differences of Switch Family  
Models  
Function  
TL-SG2109WEB TL-SL2210WEB  
TL-SL2218WEB  
TL-SL2428WEB  
TL-SL2452WEB  
Port  
9
9
10  
2
18  
2
28  
4
52  
4
Giga Port  
SFP Port  
Trunk  
1
1
1
2
2
2
2
4
6
8
Port VLAN  
Tag VLAN  
Static MAC  
9
10  
64  
64  
64  
18  
64  
128  
128  
28  
128  
128  
128  
52  
256  
128  
128  
64  
64  
64  
Filtering MAC  
Dynamic  
128  
128  
256  
384  
544  
Binding MAC  
Power  
20W MAX  
9W MAX  
13W MAX  
20W MAX  
35W MAX  
Consumption  
67  
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TP-LINK TECHNOLOGIES CO., LTD.  
Add: Fl.3,Bldg.R1-B,High-Tech Industrial Park, Shenzhen Road, Shenzhen,China  
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