Digisol DG-FS1526 User manual

DG-FS1526
Layer 2 Fast Ethernet Web Managed Switch
User Manual
V1.4
2012-4-5
As our products undergo continuous development the specifications are subject to change without prior notice

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COPYRIGHT
Copyright © 2010 by this company. All rights reserved. No part of this publication may be
reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any
language or computer language, in any form or by any means, electronic, mechanical,
magnetic, optical, chemical, manual or otherwise, without the prior written permission of this
company
This company makes no representations or warranties, either expressed or implied, with
respect to the contents hereof and specifically disclaims any warranties, merchantability or
fitness for any particular purpose. Any software described in this manual is sold or licensed
"as is". Should the programs prove defective following their purchase, the buyer (and not this
company, its distributor, or its dealer) assumes the entire cost of all necessary servicing,
repair, and any incidental or consequential damages resulting from any defect in the software.
Further, this company reserves the right to revise this publication and to make changes from
time to time in the contents thereof without obligation to notify any person of such revision
or changes.
Trademarks:
DIGISOL™ is a trademark of Smartlink Network Systems Ltd. All other trademarks are the
property of the respective manufacturers.
Safety
This equipment is designed with the utmost care for the safety of those who install and use it.
However, special attention must be paid to the dangers of electric shock and static electricity
when working with electrical equipment. All guidelines of this and of the computer
manufacturer must therefore be allowed at all times to ensure the safe use of the equipment.

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Index
1Precautions........................................................................................................6
2Overview............................................................................................................7
2.1 Product Features...................................................................................7
3Technical Specifications.....................................................................................8
3.1 Environment Requirements...................................................................8
3.2 Power Interface .....................................................................................8
3.3 Power Consumption..............................................................................8
3.4 Ethernet Interface..................................................................................8
3.5 Physical Characteristics ........................................................................9
4Device Installation and Description....................................................................9
4.1 Preparation Before Installation..............................................................9
4.1.1 Package Contents............................................................................9
4.1.2 Optional Accessories and Tools.......................................................9
4.1.3 Choosing the Installation Location.................................................10
4.1.3.1 Installing the DG-FS1526 on the Work Platform.......................10
4.1.3.2 Installing the DG-FS1526 on a Rack........................................10
4.2 Hardware Description.......................................................................... 11
4.2.1 Front Panel..................................................................................... 11
4.2.2 Rear Panel.....................................................................................12
4.3 Electrical Setup....................................................................................12
4.3.1 Setting Up the Power Interface......................................................12
4.3.2 Setting Up the Ethernet Interfaces.................................................12
5Device Startup..................................................................................................14
5.1 Check Before Power-On......................................................................14
5.2 Powering On the Device......................................................................14
6Device Upgrade ...............................................................................................15
7Web Configuration and Management ..............................................................15

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7.1 Preparation Before Login.....................................................................15
7.2 Logging In to the Switch......................................................................16
7.3 System Management...........................................................................18
7.3.1 Authentication Configuration..........................................................18
7.3.2 System IP Configuration.................................................................19
7.3.3 System Status................................................................................20
7.3.4 Loading Default Settings................................................................20
7.3.5 Firmware Update............................................................................21
7.3.6 Reboot the Device..........................................................................21
7.4 Port Management................................................................................22
7.4.1 Port Configuration..........................................................................22
7.4.2 Port Mirroring .................................................................................24
7.4.3 Bandwidth Control..........................................................................25
7.4.4 Broadcast Storm Control................................................................26
7.5 VLAN Configuration.............................................................................27
7.5.1 VLAN Mode....................................................................................28
7.5.1.1 VLAN Based on Port.................................................................28
7.5.1.2 VLAN Based on Tag .................................................................29
7.5.2 VLAN Member................................................................................30
7.5.2.1 VLAN Based on Port.................................................................30
7.5.2.2 VLAN Based on Tag .................................................................31
7.5.3 Multi to 1 Setting Configuration......................................................33
7.6 Per Port Counter..................................................................................34
7.7 QoS Configuration...............................................................................36
7.7.1 Priority Mode..................................................................................37
7.7.2 Class of Service Configuration - 1..................................................38
7.7.3 Class of Service Configuration - 2..................................................39
7.8 Security................................................................................................41
7.8.1 MAC Address Binding....................................................................42
7.8.2 TCP/UDP Filter...............................................................................44
7.9 Spanning Tree .....................................................................................45

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7.9.1 STP Bridge Settings.......................................................................46
7.9.2 STP Port Settings...........................................................................48
7.9.3 Loopback Detection: ......................................................................50
7.10 Trunking...............................................................................................51
7.11 DHCP Relay Agent..............................................................................54
7.11.1 DHCP Relay Agent.........................................................................54
7.11.2 Relay Server ..................................................................................55
7.11.3 VLAN MAP Relay Agent.................................................................55
7.12 Configuration Backup and Recovery...................................................56
7.13 Miscellaneous Configuration ...............................................................57
7.14 SNMP Settings ....................................................................................58
7.15 Logout..................................................................................................59
8Troubleshooting................................................................................................60
9Glossary...........................................................................................................61

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1 Precautions
Power supply sockets with too heavy load or broken cables and plugs may
cause electric shock or fire. Users should check the power supply wires and
cables regularly. If there is any breakage, please replace the cable at once.
Do not open the case of the device, especially during device power-on.
The device should be installed at position with good ventilation and without
high temperature or direct sunshine, so as to avoid faults of the device and its
corresponding components due to overheat.
Do not put this device close to a damp or watery place. Do not spill any fluid on
this device.
Keep proper space for heat dissipation, to avoid any damage to the device
caused by overheating. The holes on the shell are designed for heat dissipation,
to ensure that the device works normally. Do not cover the heat dissipation
holes.
Keep the power plug clean and dry, if abnormal phenomenon occurs, such as
smoke, abnormal sound, abnormal smell, switch off the power.

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2 Overview
The DG-FS1526 is an intelligent Layer 2 Ethernet switch. It provides 24 10M/100M self-
adaptive Ethernet ports and 2 gigabit combo ports. The combo ports can be flexibly
connected to gigabit copper cable or backbone fiber. You can select 1000BASE-LX,
1000BASE-SX or 1000BASE-T interface according to the transmission distance. The DG-
FS1526 supports VLAN classification, SNMPv1, port mirroring, port trunking, and QoS.
You can configure the device easily through web interface.
2.1 Product Features
24 10M/100M self-adaptive FE ports and 2 10M/100M/1000M self-adaptive
GE ports. 2 SFP slots are shared with GE ports. You can connect the switch to
other switches through copper cable or fiber.
Manage the switch through web page. Network administrator can monitor and
configure the switch through any Ethernet port.
Support the following standards: IEEE802.3, IEEE802.3u, IEEE802.3x, and
IEEE802.1Q.
VLAN: Support up to 32 Tag VLANs and up to 26 Port Based VLANs.
Support 4K MAC addresses.
Other functions: CoS, broadcast storm control, port management, bandwidth
control, spanning tree protocol, and simple network management.

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3 Technical Specifications
3.1 Environment Requirements
The whole device can survive in a wide range of operating temperature and can work
normally and stably in tough environment.
Operating temperature: 0˚C—40˚C
Storage temperature: -10˚C—70˚C
Relative humidity: 10%—90% (non-condensing)
Storage Relative Humidity: Maximum 95% (non-condensing)
3.2 Power Interface
Power input: 100VAC ~240V AC, 50/60Hz
3.3 Power Consumption
Whole device consumption: < 18 W
3.4 Ethernet Interface
Standard: IEEE802.3, IEEE802.3u, and IEEE802.3x.
Transmission rate: Port 1 ~ Port 24 are 10 M/100 M self-adaptive.
Port 25 ~ Port 26 are 10 M/100 M/1000 M self-adaptive.
Working mode: full duplex, half duplex, self-adaptive.
Port type:
–24 x 10/100Base-TX self-adaptive Ethernet ports.
–2 x 10/100/1000Base-TX self-adaptive Ethernet ports.
–2 x SFP fiber ports. They are shared with 10/100/1000Base-TX self-adaptive
Ethernet ports.

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Transmission distance: < 100m, Cat. 3/5 UTP. The transmission distance of SFP
port is determined by optical module.
Auto-MDI/MDI-X.Automatically distinguish crossover cable from straight
through cable.
3.5 Physical Characteristics
Dimension (L x W x H):440 mm x 208 mm x 44 mm
Net Weight: 2.9 kgs
Gross Weight: 3.9 Kgs
4 Device Installation and Description
4.1 Preparation Before Installation
4.1.1 Package Contents
DG-FS1526 Fast Ethernet Switch
Power Cord
Bracket Mounting Kit containing two brackets and six screws for
attaching the brackets to the switch
CD containing User Manual
Four adhesive foot pads
4.1.2 Optional Accessories and Tools
Screwdriver
ESD straps
Ethernet crimping pliers, 8P8C crystal heads
Ethernet (either crossover or straight through) cable

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4.1.3 Choosing the Installation Location
The DG-FS1526 can be installed in either of the following ways as required:
On the work platform
On a rack
4.1.3.1 Installing the DG-FS1526 on the Work Platform
The common way is to install the DG-FS1526 on a clean work platform. Pay attention to
the following precautions:
Ensure that the work platform is flat and stable.
Ensure good ventilation of air ports on both sides of the device.
Do not put heavy objects on the device.
4.1.3.2 Installing the DG-FS1526 on a Rack
Before installing the DG-FS1526 on a rack, you need to install the provided L- Clamps on
both sides of the DG-FS1526.

DG-FS1526 User Manual
4.2 Hardware Description
4.2.1 Front Panel
The following table describes the interface of the DG-FS1526.
Interface/Button Description
1~24 24 x RJ-45 Ethernet interfaces, 10 M/100 M self-adaptive.
25, 26
Two groups of fiber-copper combo ports. The copper ports are 10
M/100 M/1000 M self-adaptive Ethernet ports and the fiber ports
are SFP optical module ports. If the combo ports are preferred to
serve as fiber ports, that is, if the ports connect to a fiber port, the
copper port is disabled.
Reset
Keep the device powered on and push a paper clip into the hole.
Press down the button for about 5 seconds. The system restores the
factory default settings.
The following table describes the twenty-seven LED indicators of the DG-FS1526.
LED
Indicator Color Status Description
Off The power is off.
Power Green
On The power is on.
Off The LAN interface is not connected.
Blinks Data is being transmitted.
1 ~ 24, 25, 26
Link/Act Green
On The network connection is established.
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4.2.2 Rear Panel
Interface Description
100-240VAC 50/60Hz The power interface.
The power input is 100 V ~ 240 V AC, 50 Hz ~ 60Hz.
4.3 Electrical Setup
4.3.1 Setting Up the Power Interface
After placing the DG-FS1526 to a flat and stable surface, insert the supplied power cable
to the power socket, and connect the other end of the cable to the power interface of DG-
FS1526.
4.3.2 Setting Up the Ethernet Interfaces
The DG-FS1526 provides twenty-four auto-MDI/MDI-X Ethernet service interfaces of
standard RJ45 connectors. You can use either the crossover or straight through cable to
connect an interface.
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The following figure describes the line sequence of Ethernet cable:
Figure 1 Pinout of Ethernet interfaces
Crossover cable: Refer to 0to connect one end of the network cable. Refer to 0to connect
the other end.
Straight-through cable: Refer to 0to connect both ends of the network cable.
Table 1. Pinout of RJ-45 straight-through cable
No. Definition Color
1 TXD+ Orange and white
2 TXD- Orange
3 RXD+ Green and white
4 - Blue
5 - Blue and white
6 RXD- Green
7 - Brown and white
8 - Brown
Table 2. Pinout of RJ-45 crossover cable
No. Definition Color
1 RXD+ Green and white
2 RXD- Green
3 TXD+ Orange and white
4 - Blue
5 - Blue and white
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No. Definition Color
6 TXD- Orange
7 - Brown and white
8 - Brown
Note:
To ensure good quality of the data signal, the length of the network cable connected to
the Ethernet interface should be shorter than 100m.
5 Device Startup
5.1 Check Before Power-On
Before powering on the device, check the following:
Whether the voltage of the power supply is consistent with the power
requirement of the device.
Whether the power cable is correctly connected.
Whether the device is correctly connected to the ground on the rear side.
5.2 Powering On the Device
After connecting the power cable, turn on the power switch. When the Power indicator
turns on, the system starts to initialize. When other indicators blink three times and the
Power indicator is always on in green, the power works normally.
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6 Device Upgrade
You can upgrade software through any Ethernet port for DG-FS1526. After software
upgrade is complete, the system reboots automatically.
7 Web Configuration and Management
The system does not support the CLI and telnet management. It supports the web
management only. This section describes the web configuration and management.
7.1 Preparation Before Login
Before accessing the switch, ensure the communication between PC and switch is normal.
Check the communication as follows.
1. Set the IP address of the PC to 192.168.2.X (2~254) and the subnet mask to
255.255.255.0.
2. Enter arp -d or arp -d 192.168.2.1 in the DOS window. See the following figure.
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3. Ping the maintenance IP address (192.168.2.1 by default) of the switch. See the
following figure.
If the PC can read the MAC address of the switch and can ping through the maintenance IP
address of the switch, that means the communication of the PC and the switch is normal.
7.2 Logging In to the Switch
1. Open the web browser, and type the default IP address of switch in the address bar
as ‘http: //192.168.2.1’.
2. Enter the ID and the password. The default ID is admin and password is system.
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3. Click OK to log in.
After logging in to the switch successfully, the following page appears.
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7.3 System Management
Choose Administrator, and the sub-menus of Administrator are shown as below.
7.3.1 Authentication Configuration
Choose Administrator > Authentication Configuration, and the following page appears.
Read the Note in the page, and change the user name and password. After proper
configuration, click Update to apply the settings and then Reboot the device for the
changes to take effect.
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7.3.2 System IP Configuration
Choose Administrator > System IP Configuration, and the following page appears. In this
page, you can set the maintenance IP address of the switch, subnet mask, and gateway. After
proper configuration, click Update to apply the settings and then Reboot the device for the
changes to take effect.
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7.3.3 System Status
Choose Administrator > System Status, and the following page appears. In this page,
you can view the MAC address, number of ports, and system version. You can also set a
comment.
7.3.4 Loading Default Settings
Choose Administrator > Load default setting and the following page appears. In this
page, click Load to load the default settings that do not include IP address, user name, and
password.
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