IP-COM G3224P User manual


Copyright Statement
is the registered trademark of IP-COM Networks Co., Ltd. All the products and product names
mentioned herein are the trademarks or registered trademarks of their respective holders. Copyright of the whole
product as integration, including its accessories and software, belongs to IP-COM Networks Co., Ltd. No part of
this publication can be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any
language in any form or by any means without the prior written permission of IP-COM Networks Co., Ltd. If you
would like to know more about our product information, please visit our website at www.ip-com.com.cn.
Disclaimer
Pictures, images and product specifications herein are for references only. To improve internal design, operational
function, and/or reliability, IP-COM reserves the right to make changes to the products described in this document
without obligation to notify any person or organization of such revisions or changes. IP-COM does not assume any
liability that may occur due to the use or application of the product or circuit layout(s) described herein. Every
effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements,
information and recommendations in this document do not constitute the warranty of any kind, express or implied.

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Safety Guidelines
Observe the following safety guidelines to ensure your own personal safety and to help protect your system from
potential damage.
Basic Requirements
1. Keep the device completely dry and from fierce collision while storing, shipping and using;
2. Follow the instructions to install the switch;
3. Please contact the specified maintenance staff rather than dismantle the device on your own if any fault
happens.
Environmental Requirements
1. Temperature - Install the switch in a dry area, with ambient temperature between 0 and 40ºC (32 and 104ºF).
Keep the switch away from heat sources such as direct sunlight, warm air exhausts, hot-air vents, and heaters;
2. Operating humidity - The installation location should have a maximum relative humidity of 90%,
non-condensing;
3. Ventilation - Do not restrict airflow by covering or obstructing air inlets on the sides of the switch. Keep it at
least 10cm free on all sides for cooling. Be sure there is adequate airflow in the room or wiring closet where
the switch is installed;
4. Operating conditions - Keep the switch away from electromagnetic noise, such as photocopy machines,
microwaves, cellphones, etc.
Use Notes
1. Use the provided accessories, such as the cable, mounting kit, etc.
2. Ensure the basic supply voltage standard is met;
3. Keep the power plug clean and dry in case electric shock or other dangers;
4. Keep your hands dry while cabling;
5. Shut down the device and power it off before unplugging the switch;
6. In a lightning day, disconnect the power supply and unplug all cables, such as the power cord, fiber, Ethernet
cable, etc.
7. Disconnect the power supply and pull out the plug if the device will be out of use for a long time;
8. Keep the device far from water or other liquids;
9. Contact the technical staff if any problem occurs;
10. Do not tread on, drag or excessively bend the cable;
11. Do not use worn or aged cables;
12. Do not look the fiber interface in your eyes in case of eye damage;
13. Prevent some matters, such as metal chips, from entering the device through the ventilation hole;
14. Do not scrape or fray the device’s housing shell, in case abnormal operation or human body allergic reaction;
15. Keep the device out of children’s reach.

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Cleaning Notes
1. Shut down the device and pull out all cables before cleaning it;
2. Use soft cloth to clean the device’s housing shell.
Environmental Protection
1. Throw the discarded device or batteries into the specified recycling places;
2. Observe the local processing acts about relevant packages, wasted batteries and discarded device, and support
recycling.

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Contents
Chapter 1 Product Overview ....................................................................................................................................... 1
1.1 Overview............................................................................................................................................................ 1
1.2 Physical Description........................................................................................................................................... 1
1.2.1 Front Panel Overview.................................................................................................................................. 1
1.2.2 Back Panel Overview................................................................................................................................... 1
1.3 Specifications..................................................................................................................................................... 2
1.3.1 Hardware Specifications.............................................................................................................................. 2
1.3.2 Software Specifications ............................................................................................................................... 3
1.3.3 Package Contents......................................................................................................................................... 4
1.4 Device Hardware Interfaces............................................................................................................................... 4
1.4.1 Buttons......................................................................................................................................................... 4
1.4.2 LEDs............................................................................................................................................................ 4
1.4.3 Interfaces...................................................................................................................................................... 5
1.4.4 Fan............................................................................................................................................................... 6
1.5 Interface Serial Number..................................................................................................................................... 6
Chapter 2 Installation................................................................................................................................................... 7
2.1 Installing the Switch in a Rack........................................................................................................................... 7
2.2 Installing the Switch on a Flat Workbench........................................................................................................ 7
2.3 Connecting to Protective Grounding Line.......................................................................................................... 8
2.3.1 With Grounding Bar .................................................................................................................................... 8
2.3.2 Without Grounding Bar ............................................................................................................................... 8
2.4 Connecting the Power Cord ............................................................................................................................... 9
2.5 Connecting to Interface...................................................................................................................................... 9
2.5.1 Connecting to Console Port......................................................................................................................... 9
2.5.2 Connecting to RJ45 ports............................................................................................................................. 9
2.5.3 Connecting to SFP Fiber Combo Ports........................................................................................................ 9
2.5.4 Connecting to PDs..................................................................................................................................... 10
2.6 Check the Installation....................................................................................................................................... 10
Chapter 3 Login......................................................................................................................................................... 11
3.1 Web Login........................................................................................................................................................ 11
3.1.1 Preparation................................................................................................................................................. 11
3.1.2 Configuration Preparation......................................................................................................................... 11
3.2 Login via Console Port..................................................................................................................................... 12
3.2.1 Preparation................................................................................................................................................. 12
3.2.2 Configuration Preparation.......................................................................................................................... 12
3.3 Telnet Login..................................................................................................................................................... 14
Chapter 4 WEB Configurations................................................................................................................................. 15
4.1 Administration.................................................................................................................................................. 17
4.1.1 System Configuration ................................................................................................................................ 17

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4.1.2 System Security ......................................................................................................................................... 21
4.2 Port Management ............................................................................................................................................. 25
4.2.1 Port Configuration ..................................................................................................................................... 25
4.2.2 Link Aggregation....................................................................................................................................... 29
4.3 VLAN Management......................................................................................................................................... 35
4.3.1 VLAN........................................................................................................................................................ 35
4.3.2 MAC VLAN.............................................................................................................................................. 45
4.3.3 Protocol VLAN.......................................................................................................................................... 46
4.3.4 Voice VLAN.............................................................................................................................................. 50
4.4 PoE Management............................................................................................................................................. 55
4.4.1 Global Setup .............................................................................................................................................. 55
4.4.2 Port Setup................................................................................................................................................... 56
4.5 Time Range Management ................................................................................................................................ 58
4.5.1 Time Range................................................................................................................................................ 58
4.6 Device Management......................................................................................................................................... 59
4.6.1 MAC.......................................................................................................................................................... 59
4.6.2 STP ............................................................................................................................................................ 63
4.6.3 LLDP ......................................................................................................................................................... 72
4.6.4 IGSP........................................................................................................................................................... 76
4.6.5 SNMP ........................................................................................................................................................ 78
4.6.6 DHCP Relay .............................................................................................................................................. 85
4.6.7 DHCP Snooping ........................................................................................................................................ 88
4.7 QoS................................................................................................................................................................... 91
4.7.1 QoS Configuration..................................................................................................................................... 91
4.7.2 Traffic Control........................................................................................................................................... 96
4.7.3 ACL ........................................................................................................................................................... 98
4.8 Security .......................................................................................................................................................... 103
4.8.1 Attack Defense......................................................................................................................................... 103
4.8.2 IP Filter.................................................................................................................................................... 110
4.8.3 MAC Filter............................................................................................................................................... 113
4.8.4 802.1X ..................................................................................................................................................... 114
4.9 Smart Configuration....................................................................................................................................... 118
4.9.1 For Hotel.................................................................................................................................................. 118
4.9.2 For Business............................................................................................................................................. 120
4.10 Maintenance................................................................................................................................................. 121
4.10.1 Syslog .................................................................................................................................................... 121
4.10.2 Network Diagnostics.............................................................................................................................. 123
4.11 Logout.......................................................................................................................................................... 125
4.12 Save Configurations..................................................................................................................................... 126
Chapter 5 CLI Configuration................................................................................................................................... 127
5.1 Login.............................................................................................................................................................. 127
5.2 Features of Command Interface..................................................................................................................... 127
5.3 Command Line Configuration Guide............................................................................................................. 127
5.3.1 Commands for Entering Common Views................................................................................................ 127

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5.3.2 Config System Info.................................................................................................................................. 128
5.3.3 Config IP Address Manually ................................................................................................................... 128
5.3.4 Enable DHCP Client to Obtain an IP Address......................................................................................... 128
5.3.5 User Configuration .................................................................................................................................. 128
5.3.6 System Time Configuration..................................................................................................................... 129
5.3.7 Reset and Reboot..................................................................................................................................... 130
5.3.8 Firmware Update ..................................................................................................................................... 130
5.3.9 Web Login Timeout Configuration ......................................................................................................... 130
5.3.10 Config Port Settings............................................................................................................................... 130
5.3.11 Port Mirroring Configuration................................................................................................................. 131
5.3.12 View RX/TX Packet Statistics............................................................................................................... 131
5.3.13 Config Port Rate Limit........................................................................................................................... 132
5.3.14 Config Link Aggregation....................................................................................................................... 132
5.3.15 VLAN Configuration............................................................................................................................. 133
5.3.16 MAC VLAN.......................................................................................................................................... 137
5.3.17 Protocol VLAN...................................................................................................................................... 137
5.3.18 Voice VLAN.......................................................................................................................................... 138
5.3.19 MAC Configuration............................................................................................................................... 139
5.3.20 QoS Configuration................................................................................................................................. 140
5.3.21 STP Configuration................................................................................................................................. 141
5.3.22 IGMP Configuration.............................................................................................................................. 144
5.3.23 Time Range Management...................................................................................................................... 145
5.3.24 PoE Management................................................................................................................................... 146
5.3.25 ACL Configuration................................................................................................................................ 147
5.3.26 DoS Attack Defense Configuration....................................................................................................... 149
5.3.27 Worm Attack Defense Configuration.................................................................................................... 150
5.3.28 ARP Attack Defense Configuration...................................................................................................... 150
5.3.29 Config MAC Attack Defense................................................................................................................. 151
5.3.30 IP Filter Configuration........................................................................................................................... 152
5.3.31 DHCP Relay .......................................................................................................................................... 153
5.3.32 DHCP Snooping .................................................................................................................................... 155
5.3.33 SNMP Agent Configuration .................................................................................................................. 156
5.3.34 Log Configuration.................................................................................................................................. 158
5.3.35 802.1X Configuration............................................................................................................................ 159
5.3.36 Save Configurations............................................................................................................................... 160
Appendix 1 Glossary............................................................................................................................................... 162
Appendix 2 Technical Support................................................................................................................................ 167
Appendix 3 Safety and Emission Statement............................................................................................................ 168

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Chapter 1 Product Overview
1.1 Overview
Thank you for purchasing this IP-COM product. This switch, 24-port Gigabit with 4 Shared SFP PoE Managed
Switch, provides 24 10/100/1000Mbps auto-negotiation RJ45 ports, 4 1000Mbps Combo (copper/fiber) ports and
one Console interface. All its RJ45 ports are PoE-capable and it can connect up to 24 IEEE 802.3af–compliant PDs
(15.4W) or up to 12 IEEE 802.3at-compliant PDs (30W). In addition, it supports VLAN, QoS, DHCP, IGMP
snooping, ACL, STP, RSTP, MSTP, port mirroring, link aggregation and other features. Aiming at solving the
safety problems in LAN, it provides user grading management, management VLAN, ARP attack defense, worm
attack defense, DoS attack defense, MAC attack defense, IP+MAC+PORT+VLAN Bind, MAC filter and other
safety settings through visual WEB interface operations. With high performance and low cost, it is ideal for hotels
and enterprises.
1.2 Physical Description
1.2.1 Front Panel Overview
• 24 10/100/1000Mbps RJ45 ports
• Four SFP ports
• One Console interface
• RESET button
• Port LEDs
• System LEDs
• PoE-MAX LED
1.2.2 Back Panel Overview
A grounding stud for lightning protection;
A 176-264VAC 50/60 Hz 6A power receptacle for accommodating the supplied power cord;
A power switch for turning on/off the device;

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1.3 Specifications
1.3.1 Hardware Specifications
Item
Specification
Input Voltage
176 - 264VAC 50/60Hz 6A
Power Consumption
About 15W (no load);
About 390W (full load);
PoE
24 10/100/1000Mbps auto-negotiation, PoE-capable RJ45 ports with up
to 30W on each;
It supports static or dynamic power allocation and can connect up to
24 IEEE 802.3af–compliant PDs (15.4W) or up to 12 IEEE
802.3at-compliant PDs (30W);
Interface
24 RJ45 10/100/1000 auto-negotiation Gigabit switching ports;
4 1000Mbps SFP ports;
Management Interface
One Console port
Operating Temperature
0℃-40℃
Storage Temperature
-40℃-70℃
Operating Humidity
10% - 90% RH, non-condensing
Storage Humidity
5% - 90% RH, non-condensing
Safety
UL 60950-1
CAN/CSAC22.2 No 60950-1
IEC 60950-1
EN 60950-1/A11
AS/NZS 60950-1
EN 60825-1
EN 60825-2
EMC
EN 55024; 1998+A1:2001+A2:2003
EN 55022:2006
ICES-003:2004
EN 61000-3-2:2000+A1:2001+A2:2005
EN 61000-3-3:1995+A1:2001+A2:2005
AS/NZS CISPR 22:2004
FCC PART 15:2005
ETSI EN 300 386 V1.3.3:2005
MTBF
> 100,000h
Dimension
440mm * 284mm * 44mm
Weight
< 7.5kg

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1.3.2 Software Specifications
Features
Specification
Switch Volume
(Full-duplex)
56Gbps
Packet Forwarding
Rate(full load)
35.7Mpps
MAC Address Table
8K
VLAN
VLAN distribution based on ports. Up to 24 can be
configured; IEEE 802.1Q VLAN. Up to 128 can be
configured;
Protocol VLAN. Up to 16 can be configured;
MAC VLAN. Up to 64 can be configured;
Voice VLAN;
DHCP
DHCP Snooping and DHCP Relay;
Multicast
IGMP Snooping V1/V2;
Up to 128 can be configured;
Fast leave;
Broadcast Storm
Constrain
Broadcast storm constrain based on ports;
Multicast storm constrain based on ports;
Unknown unicast storm constrain based on ports;
STP
IEEE 802.1d STP;
IEEE 802.1w FSTP;
IEEE 802.1s MSTP protocol. In MSTP mode, up to 16 STP
instances can be configured;
Edge port;
P2P port;
STP BPDU packets statistics;
ACL
MAC ACL. Up to 100 entries can be configured;
IPv4 ACL. Up to 100 entries can be configured;
Time range limit;
Safety
ARP attack defense, worm attack defense, DoS attack defense
and MAC attack defense;
User grading management and SSL certification;
Management VLAN;
IP+MAC+PORT+VLAN Bind. Up to 200 entries can be
configured;
Interface isolation;
MAC Filter
Unicast MAC filter;
Up to 1000 entries can be configured;

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QoS
802.1P port trust mode;
IP DSCP port trust mode;
Bandwidth control;
Up to 4-queue QoS mappings;
Certification
IEEE 802.1X based on ports;
IEEE 802.1X based on MAC;
Up to 256 MAC can be certificated;
Upgrade
TFTP (Trivial File Transfer Protocol)
Management
Telnet configuration;
Console interface configuration;
SNMP (Simple Network Management Protocol);
WEB;
PoE
IEEE 802.3at and IEEE 802.3af;
Maximum power consumption: 385W;
Maintenance
Ping\Tracert\Cable check-up;
1.3.3 Package Contents
Please verify that the package contains the following items:
•24-Port Gigabit with 4 Shared SFP PoE Managed Switch
• Power Cord
• Install Guide
• Console Cable
• Mounting Kit (2 brackets, screws)
• Four Footpads
1.4 Device Hardware Interfaces
1.4.1 Buttons
Button
Description
RESET
Pressing and holding this button for a while, SYS LED will be off, and
POWER LED keeps solid; after 5 seconds, all LEDs will be on and the
Switch reboots automatically. And the system resets to factory default
settings after a successful reboot with a blinking SYS LED.
ON/OFF
The switch of the device, turning on/off the device.
1.4.2 LEDs
The following table explains LED designations.
LED
Number
Color
Status
Description
POWER
1
Green
Off
Improper connection to power supply

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LED
Number
Color
Status
Description
Solid
Proper connection to power supply
SYS
1
Green
Off
System is functioning improperly.
Solid
System is functioning improperly.
Blinking
System is functioning properly.
PoE-MAX
1
Green
Off
Power available for additional PDs
Solid
Reaching max power budget (354.2W) and no
more power available for another new PD
Link/Act 1-24
24
Orange
Off
An invalid link is established.
Solid
A valid link is established.
Blinking
Transmitting packets
PoE 1-24
24
Green
Solid
The PoE powered device (PD) is connected and
the port is supplying power successfully.
Off
No PoE-powered device (PD) connected
SFP1-SFP4
4
Green
Solid
Packet transmission or a valid link is
established on the port.
Off
An invalid link is established on the port.
1.4.3 Interfaces
1.4.3.1 Console Interface
This switch, with an RS232 asynchronous console port, can be used for connecting PCs to test, configure, maintain
and manage the system. The console cable is an 8-conductor cable. One end of the console cable, RJ45 plug, is
connected to the Console port on the switch; while the other end, DB9 plug, is connected to 9-conductor console
outlet.
1.4.3.2 Ethernet Interface
(1) Ethernet interface overview
This device has 24 RJ45 10/100/1000M auto negotiating Gigabit Ethernet switching ports and 4 1000M SFP fiber
ports.
Speed and working mode in RJ45 port mode:
Speed
Working Mode
10Mbps (auto-negotiation)
Half/Full duplex auto-negotiation
100Mbps (auto-negotiation)
Half/Full duplex auto-negotiation
1000Mbps (auto-negotiation)
Full duplex auto-negotiation

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Note:
SFP fiber ports can only work in full-duplex auto-negotiation mode.
(2) RJ45 Connector
The RJ45 physical connector, adopting CAT.5 twisted-pair cable, is used for connecting 10/100/1000Mbps
auto-negotiation RJ45 ports as shown below:
(3) SFP Connector
SFP connector, which is mainly for detachable connection between optical channels, is very convenient for the test
and maintenance of the optical system. This device, with its 1000Mbps Combo (copper/fiber) ports, supports
gigabit SFP connector.
1.4.4 Fan
This device has three fans for heat dissipation: one for mainboard and two for ensuring stable power supply.
1.5 Interface Serial Number
1-24: 24 10/100/1000Mbps auto-negotiation RJ45 ports
21-24/SFP1-SFP4: 1000Mbps SFP ports
Console: RS232 asynchronous serial port

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Chapter 2 Installation
The smart switch can be installed on a flat workbench or in a standard 19-inch rack.
2.1 Installing the Switch in a Rack
To install the switch in a rack, observe the following procedures. To perform this procedure, you need the 19-inch
rack-mount kit supplied with switch.
1. Keep the kit well-earthed and stable;
2. Insert the screws provided into the bracket mounting holes to fix brackets onto the switch as shown below.
3. Tighten the screws with the Phillips screwdriver to secure the switch in the rack.
2.2 Installing the Switch on a Flat Workbench
If a standard 19-inch rack is not available, place the switch on a clean, flat workbench. Attach the 4 footpads to
corresponding position of the switch bottom to avoid potential sliding and vibration, and ensure good ventilation
and proper clearance around the switch for heat dissipation. See figure below:
Note:
1. Please keep the switch in a dry and well ventilated environment.
2. Keep the workbench stable and well-earthed.
3. Do not restrict airflow by covering or obstructing air inlets of the switch. Keep more than 10 centimeters free on
all sides for cooling. Be sure there is adequate airflow in the room or wiring closet where the switch is installed.
4. Don’t put heavy objects on the Switch.
5. Make sure there is more than 1.5 centimeters vertical distance free between devices that stack each other.

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2.3 Connecting to Protective Grounding Line
Proper connection of protective grounding line is important for lightning protection and anti-interference. Proper
connection is as follows:
2.3.1 With Grounding Bar
Connect the yellow-green protective grounding cable to binding post on the grounding bar and fix the screws.
(1) AC power input
(2) Grounding terminal connection
(3) Grounding cable protection
Note:
Firefighting hoses and building lightning rods are not proper options for grounding bar. The grounding cable on the
switch should be connected to the grounding bar in the IT room.
2.3.2 Without Grounding Bar
1) With mud land nearby and allowed to bury grounding bar
Bury an angle iron or steel pipe (≥0.5m) into the mud land. The yellow-green protective grounding cable should be
welded to the angle iron or steel pipe and the welding point should be embalmed.
2) Not allowed to bury grounding bar
If the device supports AC power supply, you can connect it to the grounding bar through the PE line of the AC
power and ensure the PE line in the switchgear room or beside the AC power supply transformer is well-grounded.

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2.4 Connecting the Power Cord
Step1: Connect one end of the included power cord to the switch and the other end to a nearby AC power outlet.
Step2: Verify the power LED on switch's front panel. An illuminated light indicates a proper power connection.
Note:
As for the power cord, different countries have different standards. Please determine whether to install the card slot
to fix the power cord according to the actual situation.
2.5 Connecting to Interface
2.5.1 Connecting to Console Port
Follow below steps to connect a PC or terminal to the switch (The terminal can be the emulation program with
RS232 console or a PC. Here take the PC for example):
Connect the DB-9 plug on the console cable to a PC;
Connect the RJ45 connector to the console port on the switch
2.5.2 Connecting to RJ45 ports
The switch provides auto MDI/MDIX feature on each RJ45 ports. PCs or other terminals can simply connect to any
such ports of the switch via CAT.5, CAT.5e, or UTP cables.
1. Connect one end of the Ethernet cable to the Ethernet interface on the switch and the other end to the remote
device;
2. Check PoE LED status. For LED status, please refer to 1.4.2 LEDs.
2.5.3 Connecting to SFP Fiber Combo Ports
The small form-factor pluggable (SFP) module is a compact, hot-pluggable transceiver used for optical signal
transmission. The module bay is a combo port, sharing a connection with an RJ45 port. Being a combo port, only
one type of connection can be active at any given time. For example, both copper and fiber port cannot be used at

10
the same time. If both connectors are plugged in at the same time, the fiber port becomes active.
The SFP module accommodates a standard SFP module with an LC connector.
2.5.4 Connecting to PDs
Connect PDs (PoE powered devices, for example, 802.3at-/802.3af-compliant AP, IP telephone or IP camera) to
switch. By default, the power supply mode is dynamic, PoE power supply is enabled and the power supply standard
is 802.3at.
2.6 Check the Installation
Before applying power perform the following:
• Inspect the equipment thoroughly.
• Verify that all cables are installed correctly.
• Check cable routing to make sure cables are not damaged or creating a safety hazard.
• Ensure all equipments are mounted properly and securely.

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Chapter 3 Login
3.1 Web Login
3.1.1 Preparation
Item
Description
PC
Installed with a network Interface card
IP and Subnet Mask
The IP address of your PC and the switch should be in the same
network segment (It can’t be 192.168.0.1).
Web Browser
Microsoft IE 8.0 or higher
Ethernet Cable
One CAT.5 RJ45 cable
3.1.2 Configuration Preparation
Launch a web browser, such as IE8, type in 192.168.0.1 and then press Enter. The login window would appear as
shown below.
Enter the user name and password (both are ―admin‖by default), and then click Login to log in to the switch’s
configuration interface.

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3.2 Login via Console Port
3.2.1 Preparation
Item
Description
PC
With a Console port
Ethernet Cable
DB9-RJ45 Console Cable
3.2.2 Configuration Preparation
Step 1: Connect a terminal (PC) to the console port on the switch.
Step 2: Run terminal program (for example, terminal in Windows 3.X, Hyper Terminal in Windows 9X/Windows
2000/Windows XP, an example of Windows XP is described below) on PC, select the console port that is
connected to the switch and configure as below:
Bits per second: 115200; Data bits: 8; Parity: None; Stop bits: 1; Flow control: None.
Figure 3-1: New Connection

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Figure 3-2: Connect To
Figure 3-3: Port Settings
Step 3: Power the switch, press Enter, input user name and password (admin/admin by default) and then press
Enter again. Below screen will appear.
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