D-Link DGS-1224T - Web Smart Switch User manual
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Table of Contents
D-Link Web Smart Switch User Manual
Table of Contents
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Table of Contents
D-Link Web Smart Switch User Manual
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Table of Contents
D-Link Web Smart Switch User Manual
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Table of Contents
D-Link Web Smart Switch User Manual
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About This Guide
D-Link Web Smart Switch User Manual
About This Guide
This guide provides instructions to install the D-Link Fast Ethernet Web Smart Switch DES-1210-28/28P/52, how to use the SmartConsole Utility, and to configure Web-based Management step-by-step.
Note: The model you have purchased may appear slightly different from the illustrations
shown in the document. Refer to the Product
Instruction and Technical Specification sections
for detailed information about your switch, its components, network connections, and technical specifications.
This guide is mainly divided into four parts:
1. Hardware Installation: Step-by-step hardware installation procedures.
2.
3.
4.
Getting Started: A startup guide for basic switch installation and settings.
Smart Console Utility: An introduction to the central management system.
Configuration: Information about the function descriptions and configuration settings.
Terms/Usage
In this guide, the term “Switch” (first letter capitalized) refers to the Smart Switch, and “switch” (first letter lower case) refers to other Ethernet switches. Some technologies refer to terms “switch”, “bridge” and
“switching hubs” interchangeably, and both are commonly accepted for Ethernet switches.
A NOTE indicates important information that helps a better use of the device.
A CAUTION indicates potential property damage or personal injury.
Copyright and Trademarks
Information in this document is subjected to change without notice.
© 2009 D-Link Corporation. All rights reserved.
Reproduction in any manner whatsoever without the written permission of D-Link Corporation is strictly forbidden.
Trademarks used in this text: D-Link and the D-LINK logo are trademarks of D-Link Corporation; Microsoft and Windows are registered trademarks of Microsoft Corporation.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. D-Link Corporation disclaims any proprietary interest in trademarks and trade names other than its own.
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1 Product Introduction
D-Link Web Smart Switch User Manual
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Product Introduction
Thank you and congratulations on your purchase of D-Link Web Smart Switch Products.
D-Link's next generation Web Smart Ethernet switch series blends plug-and-play simplicity with exceptional value and reliability for small and medium-sized business (SMB) networking. All models are housed in a new style rack-mount metal case with easy-to-view front panel diagnostic LEDs, and provides advance features including two combo 1000BASE-T/SFP and two additional Gigabit uplinks, network security, traffic segmentation, QoS and versatile management.
Flexible Options with 24 and 48 ports. D-Link Web Smart Switches offer two port densities, 24 and 48
Ethernet ports that support auto MDI/MDIX feature which bring inexpensive and easy Ethernet connection to the desktops. Each switch provides 4 Gigabit uplinks connection to a Gigabit backbone or servers. Two of the Gigabit ports are SFP combo ports which support both 1000M and 100M fiber connections.
Extensive Layer 2 Features. Implemented as complete Layer 2 devices, these switches include functions such as IGMP Snooping, Port Mirroring, Spanning Tree, 802.3ad LACP and Loopback Detection to enhance performance and network resiliency.
Traffic Segmentation and QoS. The switches support 802.1Q VLAN tagging to enhance network security and performance. The switches also support 802.1p priority queues, enabling users to run bandwidthsensitive applications such as multimedia streaming by prioritizing traffic in network. These functions allow switches to work seamlessly with VLAN and 802.1p traffic in the network. Auto Voice VLAN automatically places the voice traffic from IP phone to an assigned VLAN with higher priority, separating from normal traffic.
Asymmetric VLAN is implemented in these switches for a more efficient use of shared resources such as server or gateway devices.
Network Security. D-Link’s innovative Safeguard Engine function protects the switches against traffic flooding caused by virus attacks. Additional feature like 802.1X port-based authentication provides access control of the network with external RADIUS servers. ACL is a powerful tool to screen unwanted IP or MAC traffic. Storm Control keeps the network from being overwhelmed by abnormal traffic. Port Security is another simple but useful authentication method to maintain the integrity of the network device.
Versatile Management. The new generation of D-Link Web Smart Switches provides growing businesses simple and easy management of their network. The SmartConsole utility or a multi-language Web-Based management interface allows administrators to remotely control their network down to the port level. The intuitive SmartConsole easily allows customers to discover multiple D-Link web smart switches in the same
L2 network segment. With this utility, users do not need to change the IP address of PC and provides easy initial setting of smart switches. The switches within the same L2 network segment connected to user’s local
PC are displayed on the screen for instant access. It allows extensive switch configuration setting, and basic configuration of discovered devices such as a password change or firmware upgrade.
Users can also access the Switch via Telnet. Basic tasks such as changing the Switch IP address, resetting the settings to factory defaults, setting the administrator password, rebooting the Switch, or upgrading the
Switch firmware can be performed using the Command Line Interface (CLI).
In addition, users can utilize the SNMP MIB (Management Information Base) to poll switches for information about the status, or send out traps of abnormal events. SNMP support allows users to integrate the switches with other third-party devices for management in an SNMP-enabled environment. D-Link Web Smart
Switches also come with the D-View plug-in module that works with D-View 6, SNMP Management Software which provides easy-to-use graphic interface and facilitates the operation efficiency.
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D-Link Web Smart Switch User Manual
DES-1210-28
24-Port 10/100Mpbs with 4-Port 10/100/1000Mbps Copper and 2 Combo SFP Web Smart Switch
Front Panel
Figure 1 – DES-1210-28 Front Panel
Power LED : The Power LED lights up when the Switch is connected to a power source.
Port Link/Act/Speed LED (1-24): The Link/Act/Speed LED flashes which indicates a network link through the corresponding port. Blinking indicates that the Switch is either sending or receiving data to the port.
When a port has amber light indicates that port is running on 10M. When it has a green light it is running on
100M.
Port Link/Act/Speed LED (25F, 26F, 25T, 26T, 27, 28): The Link/Act/Speed LED flashes which indicates a network link through the corresponding port. Blinking indicates that the Switch is either sending or receiving data to the port. When a port has amber light indicates that port is running on 10M or 100M. When it has a green light it is running on 1000M.
NOTE: On DES-1210-28, the MiniGBIC ports are shared with normal RJ-45 ports 25 and 26. When
MiniGBIC port is used, the RJ-45 port cannot be used.
CAUTION: The MiniGBIC ports should use UL listed Optical Transceiver product, Rated Laser
Class I. 3.3Vdc.
Reset: By pressing the Reset button the Switch will change back to the default configuration and all changes will be lost.
Rear Panel
Figure 2 – DES-1210-28 Rear Panel
Power: The power port is where to connect the AC power cord.
DES-1210-52
48-Port 10/100Mpbs Web Smart Switch with 4-Port 10/100/1000Mbps and 2 Combo SFPs
Front Panel
Figure 3 – DES-1210-52 Front Panel
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D-Link Web Smart Switch User Manual
Power LED : The Power LED lights up when the Switch is connected to a power source.
Port Link/Act/Speed LED (1-48): The Link/Act/Speed LED flashes which indicates a network link through the corresponding port. Blinking indicates that the Switch is either sending or receiving data to the port.
When a port has amber light indicates that port is running on 10M. When it has a green light it is running on
100M.
Port Link/Act/Speed LED (49F, 50F, 49T, 50T, 51, 52): The Link/Act/Speed LED flashes which indicates a network link through the corresponding port. Blinking indicates that the Switch is either sending or receiving data to the port. When a port has amber light indicates that port is running on 10M or 100M. When it has a green light it is running on 1000M.
Reset: Press the reset button to reset the Switch back to the default settings. All previous changes will be lost.
NOTE: On the DES-1210-52, the MiniGBIC ports are shared with normal RJ-45 ports 49 and 50.
When the MiniGBIC port is used, the RJ-45 port cannot be used.
CAUTION: The MiniGBIC ports should use UL listed Optical Transceiver product, Rated Laser
Class I. 3.3Vdc.
Rear Panel
Figure 4 – DES-1210-52 Rear Panel
Power: Connect the supplied AC power cable to this port.
DES-1210-28P
24-Port 10/100Mpbs PoE with 4-Port 10/100/1000Mbps Copper and 2 Combo SFP Web Smart Switch
Front Panel
Figure 5 – DES-1210-28P Front Panel
Power LED : The Power LED lights up when the Switch is connected to a power source.
Power Max LED: The Power Max lights up when the system power resource remain ≦7W, in the meantime, system will not provide power to the additional PoE PD inserted.
Fan OK/Fail LED: The FAN LED shows the status of the fans, the green light (OK) indicates that all fans work fine and the red light (Fail) indicate that on or multiple fans are working abnormally.
Mode Select Button/LED: The Mode Select Button controls the mode of Port LED, and the current setting is indicated by the Mode LED under the button.
Port LED (1-24):
Link/Act/Speed Mode: When selecting the Link/Act/Speed Mode, the Port LED flashes which indicate a network link through the corresponding port. Blinking indicates that the Switch is either
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1 Product Introduction
D-Link Web Smart Switch User Manual sending or receiving data to the port. When a port has amber light indicates that port is running on
10M. When it has a green light it is running on 100M.
PoE Mode: When selecting the PoE Mode, the port LED lights up with solid green indicates power device is connected to corresponding port. Solid amber indicates a PoE error has occurred at this port. And light off indicates this port is not providing the power or no PD found.
Port LED (25F, 26F, 25T, 26T, 27, 28): The Port LED flashes which indicates a network link through the corresponding port. Blinking indicates that the Switch is either sending or receiving data to the port. When a port has amber light indicates that port is running on 10M or 100M. When it has a green light it is running on
1000M.
NOTE: On DES-1210-28P, the MiniGBIC ports are shared with normal RJ-45 ports 25 and 26.
When MiniGBIC port is used, the RJ-45 port cannot be used.
CAUTION: The MiniGBIC ports should use UL listed Optical Transceiver product, Rated Laser
Class I. 3.3Vdc.
Reset: By pressing the Reset button the Switch will change back to the default configuration and all changes will be lost.
Rear Panel
Figure 6 – DES-1210-28P Rear Panel
Power: The power port is where to connect the AC power cord.
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D-Link Web Smart Switch User Manual
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Hardware Installation
This chapter provides unpacking and installation information for the D-Link Web-Smart Switch.
Step 1: Unpacking
Open the shipping carton and carefully unpack its contents. Please consult the packing list located in the
User Manual to make sure all items are present and undamaged. If any item is missing or damaged, please contact your local D-Link reseller for replacement.
One D-Link Web-Smart Switch
One AC power cord
Screws and two mounting brackets
One Multi-lingual Getting Started Guide
One CD with User Manual, SmartConsole Utility program, and D-View Module
If any item is found missing or damaged, please contact the local reseller for replacement.
Step 2: Switch Installation
For safe switch installation and operation, it is recommended that you:
Visually inspect the power cord to see that it is secured fully to the AC power connector.
Make sure that there is proper heat dissipation and adequate ventilation around the switch.
Do not place heavy objects on the switch.
Desktop or Shelf Installation
When installing the switch on a desktop or shelf, the rubber feet included with the device must be attached on the bottom at each corner of the device’s base. Allow enough ventilation space between the device and the objects around it.
Figure 7 – Attach the adhesive rubber pads to the bottom
Rack Installation
The switch can be mounted in an EIA standard size 19-inch rack, which can be placed in a wiring closet with other equipment. To install, attach the mounting brackets to the switch’s side panels (one on each side) and secure them with the screws provided (please note that these brackets are not designed for palm size switches).
Figure 8 – Attach the mounting brackets to the Switch
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D-Link Web Smart Switch User Manual
Then, use the screws provided with the equipment rack to mount the switch in the rack.
Figure 9 – Mount the Switch in the rack or chassis
Please be aware of following safety Instructions when installing:
A) Elevated Operating Ambient - If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Therefore, consideration should be given to installing the equipment in an environment compatible with the maximum ambient temperature (Tma) specified by the manufacturer.
B) Reduced Air Flow - Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised.
C) Mechanical Loading - Mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading.
D) Circuit Overloading - Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring.
Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.
E) Reliable Earthing - Reliable earthing of rack-mounted equipment should be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuit (e.g. use of power strips)."
Step 3 – Plugging in the AC Power Cord
Users may now connect the AC power cord into the rear of the switch and to an electrical outlet (preferably one that is grounded and surge protected).
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Figure 10 –Plugging the switch into an outlet
Power Failure
As a precaution, the switch should be unplugged in case of power failure. When power is resumed, plug the switch back in.
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3 Getting Started
D-Link Web Smart Switch User Manual
3
Getting Started
This chapter introduces the management interface of D-Link Web-Smart Switch.
Management Options
The D-Link Web Smart Switch can be managed through any port on the device by using the Web-based
Management or through any PC using the SmartConsole Utility.
Each switch must be assigned its own IP Address, which is used for communication with Web-Based
Management or a SNMP network manager. The PC should have an IP address in the same range as the switch. Each switch can allow up to four users to access to the Web-Based Management concurrently.
However, if you want to manage multiple D-Link Web Smart Switches, the SmartConsole Utility is a more convenient choice. By using the SmartConsole Utility, you do not need to change the IP address of your PC and it is easier to initialize multiple Smart Switches.
Please refer to the following installation instructions for the Web-based Management and the SmartConsole
Utility.
Using Web-based Management
After a successful physical installation, you can configure the Switch, monitor the network status, and display statistics using a web browser.
Supported Web Browsers
The embedded Web-based Management currently supports the following web browsers:
Internet Explorer 6 or higher
Netscape 8 or higher
Mozilla
Firefox 1.5/2.0 or higher
Connecting to the Switch
You will need the following equipment to begin the web configuration of your device:
1. A PC with a RJ-45 Ethernet connection
2. A standard Ethernet cable
Connect the Ethernet cable to any of the ports on the front panel of the switch and to the Ethernet port on the
PC.
Figure 11 –Connected Ethernet cable
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D-Link Web Smart Switch User Manual
Login Web-based Management
In order to login and configure the switch via an Ethernet connection, the PC must have an IP address in the same subnet as the switch. For example, if the switch has an IP address of 10.90.90.90, the PC should have an IP address of 10.x.y.z (where x/y is a number between 0 ~ 254 and z is a number between 1 ~ 254), and a subnet mask of 255.0.0.0. There are two ways to launch the Web-based Management, you may either click the Web Access button at the top of the SmartConsole Utility or open the web browser and enter 10.90.90.90
(the factory-default IP address) in the address bar. Then press <Enter>.
Figure 12 –Enter the IP address 10.90.90.90 in the web browser
NOTE: The switch's factory default IP address is
10.90.90.90 with a subnet mask of 255.0.0.0 and a default gateway of 0.0.0.0.
The web configuration can also be accessed through the SmartConsole Utility. Open the SmartConsole
Utility and double-click the switch as it appears in the Monitor List. This will automatically load the web configuration in your web browser.
When the following logon dialog box appears, enter the password and choose the language of the Webbased Management interface then click OK.
The switch support 9 languages including English, Traditional Chinese, Simplified Chinese, German,
Spanish, French, Italian, Japanese and Russian. By default, the password is admin and the language
English.
Figure 13 – Logon Dialog Box
Smart Wizard
After a successful login, the Smart Wizard will guide you through essential settings of the D-Link Web Smart
Switch. Please refer to Smart Wizard Configuration section for details.
Web-based Management
By clicking the Exit button in Smart Wizard, you will enter the Web-based Management interface. Please
refer to Chapter 5 Configuration for detailed instructions.
SmartConsole Utility
The SmartConsole Utility included in the installation CD is a program for discovering D-Link Smart Switches within the same L2 network segment connected to your PC. This tool is only for computers running Windows
2000, Windows XP, or Windows Vista x64/86 operating systems. There are two options for the installation of the SmartConsole Utility; one is through the autorun program on the installation CD and the other is manual installation.
NOTE: Please be sure to uninstall any existing
SmartConsole Utility from your PC before
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D-Link Web Smart Switch User Manual installing the latest SmartConsole Utility.
Option 1: Follow these steps to install the SmartConsole Utility via the autorun program on the installation
CD.
1. Insert the Utility CD into your CD-Rom/DVD-Rom Drive.
2. The autorun program will appear automatically.
3. Click on the ”Install SmartConsole Utility” button and an installation wizard will guide you through the process.
4. After successfully installing the SmartConsole Utility, you can open the utility by clicking Start >
Programs > D-Link SmartConsole Utility.
5. Connect the Smart Switch to the same L2 network segment of your PC and use the SmartConsole
Utility to discover the Smart Switches.
Option 2: Follow these steps to install the SmartConsole Utility manually.
1. Insert the Utility CD into your CD-Rom/DVD-Rom Drive.
2. From the Start menu on the Windows desktop, click Run.
3. In the Run dialog box, type D:\D-Link SmartConsole Utility\setup.exe (where D:\ represents the drive letter of your CD-Rom or DVD-Rom) and click OK.
4. Follow the on-screen instructions to install the utility.
5. Upon completion, go to Start > Programs > D-Link SmartConsole Utility and open the SmartConsole
Utility.
6. Connect the Smart Switch to the same L2 network segment of your PC and use the SmartConsole
Utility to discover the Smart Switches.
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SmartConsole Utility
The D-Link SmartConsole Utility allows the administrator to quickly discover all D-Link smart switches which are in the same domain of the PC, collect traps and log messages, and quick access to basic configurations of the switch.
The SmartConsole Utility consists of three parts, Device Configurations at the top, Device List as the main body, and SmartConsole Settings at the left.
Device Configuration
SmartConsole
Settings
Device List
Figure 14 – SmartConsole Utility
SmartConsole Settings
The SmartConsole Settings at the left has five icons, Utility Settings, Log, Trap, File, and Help.
Utility Settings
Click this icon to launch the Utility Settings window. Refresh time refreshes the devices which were selected as monitored device in the Device List. Choices include 15 secs, 30 secs, 1mins, 2mins, and 5 mins for selecting the monitoring time intervals. Utility Group Interval establishes the intervals (in seconds) that the
Switch will be discovered in the SmartConsole Device List.
Figure 15 – SmartConsole Utility Settings
NOTE: If the Group Interval is set to 0, IGMP
Snooping must be disabled in the Switch or the
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Web-Smart Switch will not be discovered.
Log
Click this icon to launch the Log window. Click View Log to show the events of the SmartConsole Utility and the device. Date/Time indicates when the message was received, IP denotes where it comes from and
Status shows the content of this log message. Click Clear Log to clear all log entries. Click OK to exit.
Figure 16 – SmartConsole Log
Trap
Click this icon to launch the Trap window. Click View Trap to show the events of the SmartConsole Utility and the device. Date/Time indicates when the trap message was received, IP denotes where it comes from and Status shows the content of this trap message. Click Clear Trap to clear all entries. Click OK to exit
Figure 17 – SmartConsole Trap
The trap icon in the SmartConsole Settings will change while receiving new trap messages. Please see below for detailed description.
Icon Description
No new traps
New traps was received
File
By clicking on this icon you will see below options:
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Figure 18 – SmartConsole File
Monitor Save: Records the setting of the Device List as default for the next time the SmartConsole Utility is used.
Monitor Save As: Records the setting of the Device List in an appointed filename and file path.
Monitor Load: Manually load a Device List setting file.
Help
Click this icon to launch the SmartConsole Info window.
Figure 19 – SmartConsole Help
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Device Configuration
The Device Configuration in the SmartConsole Utility has five icons:
Device Settings
Device Password Manager
Multi Firmware Upgrade
DHCP Refresh
Web Access and the , , device buttons for the Device List.
Device Settings
Select a switch from the Device List. Click on this icon to launch the Device Settings window. Here you can configure the Product Name, IP Address, Gateway, Subnet Mask, System Name, Location, Trap Host IP,
Switch Group Interval, and DHCP Client Setting of the Switch.
To apply the configuration, insert the correct device password in the Confirm Password box and then click
OK
Figure 20 – SmartConsole Device Settings
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Device Password Manager
Select a switch from the Device List. Click on this icon to launch the Device Password Manager window.
Here you can enter a new password and confirm it.
Figure 21 – SmartConsole Device Password Manager
Multi Firmware Upgrade
Select one or many switches of same model name from the Device List. Click on this icon to launch the
Firmware Upgrade window. Specify the Firmware Path (or Browse for one) that you are going to use. Input the correct password of device, and then click Upgrade. The state will show "OK" after completion, and “Fail” is firmware upgrade fails or cannot be completed for any reason.
Figure 22 – Firmware Upgrade
CAUTION: Do not disconnect the PC or remove the power cord from device until upgrade completes. The software may be corrupted because the incomplete firmware upgrade.
DHCP Refresh:
If a DHCP-client enabled switch in the Device List shows the default IP is still used, it means the device did not receive an IP address from the DHCP server successfully. Select that switch and click the DHCP refresh icon. Enter the correct Device Password and then click OK. The device will renew the IP address from the
DHCP server.
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Figure 23 – DHCP Refresh
Web Access
Select a switch from the Device List. Click this icon to launch your internet browser (eg. The Internet
Explorer). Here you can configure the Switch through the Web-based Management utility. You may also get into the Web-based Management by double-clicking the device in the device list.
Add(+), Delete(-) and Discover the device
Click the Discovery button to display all the Web-Smart devices located in the same domain with the management PC.
Click the + and insert a device IP address to add a device into Discover List, or select a device and click the – button to remove it.
Figure 24 – SmartConsole Add device
Figure 25 – SmartConsole Delete device
Device List
This list displays all discovered Web-Smart devices on the network.
Definitions of the Device List features:
Figure 26 – SmartConsole Device List
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Monitor: Check the Monitor box and the SmartConsole will collect the trap and log data from the device. The in the monitor means the device was discovered by SmartConsole. Click the icon to have the device keep updating the information such as system log or trap to the SmartConsole Utility. The icon will become .
When the device was detected as not reachable, the icon will change to . Please check if the power or the cable of this device is disconnected.
IP Address: Displays the current IP addresses of devices.
MAC Address: Displays the device MAC Addresses.
Protocol version: Displays the software version of the Utility.
Product Name: Displays the device product name.
System Name: Displays the appointed device system name.
DHCP: Specify if the device gets the IP address from a DHCP server.
Location: Displays where the appointed device location.
Trap IP: Displays the IP address of host where the Trap information will be sent to.
Subnet Mask: Displays the Subnet Mask setting of the device.
Gateway: Displays the Gateway setting of the device.
Device Group Interval: Displays the intervals (in seconds) that the Switch will be discovered in the
SmartConsole Device List
Firmware version: Displays the current Firmware version of this device.
LLDP: Displays the LLDP (Link Layer Discovery Protocol) status of the device. (Only for PoE model)
SNMP: Displays the SNMP status of the device.
NOTE: If the devices marked as red in the device list, it means the devices require to upgrade firmware again.
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5
Configuration
The features and functions of the D-Link Web Smart Switch can be configured for optimum use through the
Web-based Management Utility.
Smart Wizard Configuration
After a successful login, the Smart Wizard will guide you through essential settings of the D-Link Web Smart
Switch. If you do not plan to change anything, click Exit to leave the Wizard and enter the Web Interface.
You can also skip it by clicking Don’t show Smart Wizard next time for logon the Web-based Management next time.
Password Settings
Password setting allows you to change the login password of the device. Type the desired new password in the Switch Password box and again in the Confirm Switch Password, then click the Apply button to make it effective.
Figure 27 – Configure Password in Smart Wizard
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SNMP Settings
The SNMP Settings feature allows you to quickly enable or disable the SNMP function and configure the
SNMP community name. For the complete SNMP feature, please navigate to Setup Menu > System >
SNMP Settings in the Web Interface. By default, thet SNMP Setting is Disabled. Click Enabled, enter
Community names, and then click Apply to activate SNMP Setting.
Read_Only Community: Allows authorized management stations to retrieve MIB objects values. The default Community name is public.
Read_Write Community Allows authorized management stations to retrieve and modify MIB object values.
The default Community name is private.
Figure 28 – Configure SNMP in Smart Wizard
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System Settings
You can manually change the system IP Address, Subnet Mask, and Gateway address by selecting Static
switch obtain an IP address from a DHCP server in the network.
Figure 29 – Configure System IP address in Smart Wizard
NOTE: Changing the system IP address will disconnect you from the current connection.
Please enter the correct IP address in the Web browser again and make sure your PC is in the
same subnet with the switch. See Login Webbased Management for detailed description.
If you want to change the IP settings, click OK and start a new web browser.
Figure 30 – Confirm the changes of IP address in Smart Wizard
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Web-based Management
After clicking the Exit button in Smart Wizard you will see the screen below:
Tool Bar
Function Tree
Figure 31 – Web-based Management
Main Configuration Screen
Above is the Web-based Management screen. The three main areas are the Tool Bar on top, the Function
Tree, and the Main Configuration Screen.
The Tool Bar provides a quick and convenient way for essential utility functions like firmware and configuration management.
By choosing different functions in the Function Tree, you can change all the settings in the Main
Configuration Screen. The main configuration screen will show the current status of your Switch by clicking the model name on top of the function tree.
At the upper right corner of the screen the username and current IP address will be displayed.
Under the username is the Logout button. Click this to end this session.
NOTE: If you close the web browser without clicking the Logout button first, then it will be seen as an abnormal exit and the login session will still be occupied.
Finally, by clicking on the D-Link logo at the upper-left corner of the screen you will be redirected to the local
D-Link website.
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Tool Bar > Save Menu
The Save Menu provides Save Configuration and Save Log functions.
Figure 32 – Save Menu
Save Configuration
Select to save the entire configuration changes you have made to the device to switch’s non-volatile RAM.
Figure 33 – Save Configuration
Save Log
Save the log entries to your local drive and a pop-up message will prompt you for the file path. You can view or edit the log file by using text editor (e.g. Notepad).
Figure 34 – Save Log
Tool Bar > Tool Menu
The Tool Menu offers global function controls such as Reset, Reset System, Reboot Device, Configuration
Backup and Restore, Firmware Backup and Upgrade.
Figure 35 – Tool Menu
Reset
Provide a safe reset option for the Switch. All configuration settings in non-volatile RAM will be reset to factory default except for the IP address.
Figure 36 – Tool Menu > Reset
Reset System
Provide another safe reset option for the Switch. All configuration settings in non-volatile RAM will be reset to factory default and then the Switch will reboot.
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Figure 37 – Tool Menu > Reset System
Reboot Device
Provide a safe way to reboot the system. Click Reboot to restart the switch.
Figure 38 – Tool Menu > Reboot Device
Configuration Backup & Restore
Allow the current configuration settings to be saved to a file (not including the password), and if necessary, you can restore configuration settings from the file. Two methods can be selected: HTTP or TFTP.
Figure 39 – Tool Menu > Configure Backup and Restore
HTTP: Backup or restore the configuration file to or from your local drive.
Click Backup to save the current settings to your disk.
Click Browse to browse your inventories for a saved backup settings file.
Click Restore after selecting the backup settings file you want to restore.
TFTP: TFTP (Trivial File Transfer Protocol) is a file transfer protocol that allows you to transfer files to a remote TFTP server. Specify TFTP Server IP Address and File Name for the configuration file you want to save to / restore from.
Click Backup to save the current settings to the TFTP server.
Click Restore after selecting the backup settings file you want to restore.
Note: Switch will reboot after restore and all current configurations will be lost
Firmware Backup and Upload
Allow for the firmware to be saved, or for an existing firmware file to be uploaded to the Switch. Two methods can be selected: HTTP or TFTP.
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Figure 40 – Tool Menu > Firmware Backup and Upload
HTTP: Backup or upgrade the firmware to or from your local drive of PC.
Click Backup to save the firmware to your disk.
Click Browse to browse your inventories for a saved firmware file.
Click Upgrade after selecting the firmware file you want to restore.
TFTP: Backup or upgrade the firmware to or from a remote TFTP server. Specify TFTP Server IP Address and File Name for the configuration file you want to save to / restore from.
Click Backup to save the firmware to the TFTP server.
Click Upgrade after selecting the firmware file you want to restore.
CAUTION: Do not disconnect the PC or remove the power cord from device until upgrade complete. Switch may crash if Firmware upgrade incompletely.
Tool Bar > Smart Wizard
By clicking the Smart Wizard button, you can return to the Smart Wizard if you wish to make any changes there.
Tool Bar > Online Help
The Online Help provides two ways of online support: Online Support Site will lead you to the D-Link website where you can find online resources such as updated firmware images; User Guide can offer an immediate reference for the feature definition or configuration guide.
Figure 41 – Online Help
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Figure 42 – User Guide Micro Site
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Function Tree
All configuration options on the switch are accessed through the Setup menu on the left side of the screen.
Click on the setup item that you want to configure. The following sections provide more detailed description of each feature and function.
Figure 43 –Function Tree
Device Information
The Device Information provides an overview of the switch, includes essential information such as firmware
& hardware information, and IP address.
It also offers an overall status of common software features:
RSTP: Click Setting to link to Configuration > Spanning Tree > STP Global Settings. Default is disabled.
Port Mirroring: Click Setting to link to Configuration > Port Mirroring. Default is disabled.
Storm Control: Click Setting to link to Configuration > QoS > Storm Control. Default is disabled.
Safeguard Engine: Click Setting to link to Configuration > Security > Safeguard Engine. Default is enabled.
IGMP Snooping: Click Setting to link to Configuration > IGMP Snooping. Default is disabled.
SNMP: Click Setting to link to System > SNMP Setting. Default is disabled.
802.1X: Click Setting to link to Configuration > Security > 802.1X > 802.1X Settings. Default is disabled.
802.1Q Management VLAN: Click Setting to link to Configuration > 802.1Q Management VLAN. Default is disabled.
DHCP Client: Click Setting to link to System > System Setting. Default is disabled.
Figure 44 – Device Information
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System > System Settings
The System Setting allows the user to configure the IP address and the basic system information of the
Switch.
IP Information: There are two ways for the switch to obtain an IP address: Static and DHCP (Dynamic Host
Configuration Protocol).
When using static mode, the IP Address, Subnet Mask and Gateway can be manually configured. When using DHCP mode, the Switch will first look for a DHCP server to provide it with an IP address (including network mask and default gateway) before using the default or previously entered settings. By default the IP setting is static mode with IP address is 10.90.90.90 and subnet mask is 255.0.0.0.
System Information: By entering a System Name and System Location, the device can more easily be recognized through the SmartConsole Utility and from other Web-Smart devices on the LAN.
Login Timeout: The Login Timeout controls the idle time-out period for security purposes, when there is no action for a specific time span in the Web-based Management. If the current session times out (expires), the user is required a re-login before using the Web-based Management again. Selective range is from 3 to 30 minutes, and the default setting is 5 minutes.
Group Interval: The D-Link Web Smart Switch will routinely send report packets to the SmartConsole Utility in order to maintain the information integrity. The user can adjust the Group Interval to optimal frequency.
Selective range is from 120 to 1225 seconds, and 0 means disabling the reporting function.
Figure 45 – System > System Setting
System > DHCP Auto Configuration
This page allows you to enable the DHCP Auto Configuration feature on the Switch. When enabled, the
Switch becomes a DHCP client and gets the configuration file from a TFTP server automatically on next boot up. To accomplish this, the DHCP server must deliver the TFTP server IP address and configuration file name information in the DHCP reply packet. The TFTP server must be up and running and store the necessary configuration file in its base directory when the request is received from the Switch.
Figure 46 – System > DHCP Auto Configuration
System > Trap Settings (For SmartConsole)
By configuring the Trap Setting, it allows SmartConsole Utility to monitor specified events on this Web-Smart
Switch. By default, Trap Setting is disabled. When the Trap Setting is enabled, enter the Destination IP address of the managing station that will receive trap information.
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Figure 47 – System > Trap Setting
You can select which event message(s) to be sent to the managing station
System Event: The system level messages, which contains:
Device Bootup - System boot-up information.
Illegal Login - Events of incorrect password logins, recording the IP of the originating PC.
Fiber Port Link Up/Link Down: Fiber port connection information.
Twisted pair Port Link Up/Link Down: Copper port connection information.
RSTP Port State Change: Events of a RSTP port state changes.
Firmware Upgrade State: Information of firmware upgrade - success or failure.
PoE Power On/Off: Status of power per port (only for DES-1210-28P)
PoE Power Error: The four trap events are: power over loading, short circuit, thermal shutdown and power deny (only for DES-1210-28P).
NOTE: The total PoE power budget is 193 watts and the remaining 7watts is reserved for the last
PoE device to be connected to the switch. The
Power Deny trap message is sent out when the switch hits the total power budget and when a new
Power Device (PD) requests to connect to the switch at the same time.
Over Max Power Budget: When the system supplies power to PDs and hits the max PoE power budget of
193watts, the system will send out this trap message.
System > Port Settings
In the Port Setting page, the status of all ports can be monitored and adjusted for optimum configuration. By selecting a range of ports (From Port and To Port), the Speed can be set for all selected ports, effective by clicking Apply. Press the Refresh button to view the latest information.
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Figure 48 – System > Port Setting
Speed: Gigabit Fiber connections can operate in 1000M Full Force Mode, Auto Mode or Disabled. Copper connections can operate in Forced Mode settings (1000M Full, 100M Full, 100M Half, 10M Full, 10M Half),
Auto, or Disabled. 100M Fiber connections support 100M Full Force Mode, 100M Half Force Mode, or
Disabled. The default setting for all ports is Auto.
NOTE: Be sure to adjust port speed settings appropriately after changing connected cable media types.
MDI/MDIX:
A medium dependent interface (MDI) port is an Ethernet port connection typically used on the Network
Interface Card (NIC) or Integrated NIC port on a PC. Switches and hubs usually use Medium dependent
interface crossover (MDIX) interface. When connecting the Switch to end stations, user have to use straight through Ethernet cables to make sure the Tx/Rx pairs match up properly. When connecting the
Switch to other networking devices, a crossover cable must be used.
This switch provides configurable MDI/MDIX function for users. The switches can set as an MDI port in order to connect to other hubs or switches without an Ethernet crossover cable.
Auto MDI/MDIX is designed on the switch to detect if the connection is backwards and automatically chooses MDI or MDIX to properly match the connection. The default setting is “Auto” MDI/MDIX.
Flow Control: You can enable this function to mitigate the traffic congestion. Ports configured for full-duplex use 802.3x flow control, half-duplex ports use backpressure flow control. The default setting is Disabled.
Link Status: Reporting Down indicates the port is disconnected.
System > SNMP Settings > SNMP Global State
Simple Network Management Protocol (SNMP) is an OSI Layer 7 (Application Layer) protocol designed specifically for managing and monitoring network devices. SNMP enables network management stations to read and modify the settings of gateways, routers, switches, and other network devices. Use SNMP to configure system features for proper operation, monitor performance and detect potential problems in the
Switch or LAN.
Managed devices that support SNMP include software (referred to as an agent), which runs locally on the device. A defined set of variables (managed objects) is maintained by the SNMP agent and used to manage the device. These objects are defined in a Management Information Base (MIB), which provides a standard presentation of the information controlled by the on-board SNMP agent. SNMP defines both the format of the
MIB specifications and the protocol used to access this information over the network.
The default SNMP global state is disabled. Select Enable and click Apply to enable the SNMP function.
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Figure 49 – System > SNMP Settings > SNMP Global State Settings
System > SNMP Settings > SNMP User Table
This page is used to maintain the SNMP user table for the use of SNMPv3. SNMPv3 allows or restricts users using the MIB OID, and also encrypts the SNMP messages sent out between users and Switch.
User Name: Enter a SNMP user name of up to 32 characters.
Group Name: Specify the SNMP group of the SNMP user.
SNMP Version: Specify the SNMP version of the user. Only SNMPv3 encrypts the messages.
Auth-Protocol/Password: Specify either HMAC-MD5-96 or HMAC-SHA to be the authentication protocol.
Enter a password for SNMPv3 encryption in the right column.
Priv-Protocol/Password: Specify either no authorization or DES 56-bit encryption and then enter a password for SNMPv3 encryption in the right column.
Figure 50 – System > SNMP Settings > SNMP User Table
Click Apply to create a new SNMP user account, and click Delete to remove any existing data.
System > SNMP Settings > SNMP Group Table State
This page is used to maintain the SNMP Group Table associating to the users in SNMP User Table.
SNMPv3 can control MIB access policy, security policy for a user group directly.
Group Name: Specify the SNMP user group of up to 32 characters.
Read View Name: Specify a SNMP group name for users that are allowed SNMP read privileges to the
Switch's SNMP agent.
Write View Name: Specify a SNMP group name for users that are allowed SNMP write privileges to the
Switch's SNMP agent.
Security Model: Select the SNMP security model.
SNMPv1 - SNMPv1 does not support the security features.
SNMPv2 - SNMPv2 supports both centralized and distributed network management strategies. It includes improvements in the Structure of Management Information (SMI) and adds some security features.
SNMPv3 - SNMPv3 provides secure access to devices through a combination of authentication and encrypting packets over the network.
Security Level: This function is only available when you select SNMPv3 security level.
NoAuthNoPriv - No authorization and no encryption for packets sent between the Switch and SNMP manager.
AuthNoPriv - Authorization is required, but no encryption for packets sent between the Switch and
SNMP manager.
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AuthPriv – Both authorization and encryption are required for packets sent between the Switch and
SNMP manger.
Notify View Name: Specify a SNMP group name for users that can receive SNMP trap messages generated by the Switch's SNMP agent.
Figure 51 – System > SNMP Settings > SNMP Group Table
System > SNMP Settings > SNMP View Table
This page allows you to maintain SNMP views to community strings that define the MIB objects which can be accessed by a remote SNMP manager.
Figure 52 – System > SNMP Settings > SNMP View Table
View Name: Name of the view, up to 32 characters.
Subtree OID: The Object Identifier (OID) Subtree for the view. The OID identifies an object tree (MIB tree) that will be included or excluded from access by an SNMP manager.
OID Mask: The mask of the Subtree OID. 1 means this object number is concerned, 0 means do not concerned. For example 1.3.6.1.2.1.1 with mask 1.1.1.1.1.1.0 means 1.3.6.1.2.1.X.
View Type: Specify the configured OID is Included or Excluded that a SNMP manager can access.
Click Apply to create a new view, Delete to remove an existing view.
System > SNMP Settings > SNMP Community Table
This page is used to maintain the SNMP community string of the. SNMP managers using the same community string are permitted to gain access to the Switch's SNMP agent.
Community Name: Name of the community string
User Name (View Policy): Specify the read/write or read-only level permission for the MIB objects accessible to the SNMP community.
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Figure 53 – System > SNMP Settings > SNMP Community Table
Click Apply to create a new SNMP community, Delete to remove an existing community.
System > SNMP Settings > SNMP Host Table
This page is to configure the SNMP trap recipients.
Host IP Address: Specify the IP address of SNMP management host.
SNMP Version: Specify the SNMP version to be used to the management host.
Community String/SNMPv3 User Name: Specify the community string or SNMPv3 user name for the management host.
Figure 54 – System > SNMP Settings > SNMP Host Table
Click Apply to create a new SNMP host, Delete to remove an existing host.
System > SNMP Settings > SNMP Engine ID
The Engine ID is a unique identifier used to identify the SNMPv3 engine on the Switch.
Input the Engine ID then click Apply to apply the changes and click Default resets to default value.
Figure 55 – System > SNMP Settings > SNMP Engine ID
System > SNMP Settings > SNMP Trap Settings
This page is to configure which traps will be sent to the SNMP manage hosts when event happens.
Select the event and click Apply to submit the changes.
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Figure 56 – System > SNMP Settings > SNMP Trap Setting
System > Password Access Control
Setting a password is a critical tool for managers to secure the Web-Smart Switch. After entering the old password and the new password two times, click Apply for the changes to take effect.
Figure 57 – System > Password Access Control
System > System Log Settings
System Logs record and manage events, as well as report errors and informational messages. Message severity determines a set of event message will be sent. Click Enable so you can start to configure the related settings of remote system log server, then press Apply for the changes to take effect.
Figure 58 – System > System Log Settings
Server IP Address: Specifies the IP address of the system log server.
UDP Port: Specifies the UDP port to which the server logs are sent. The possible range is 1 – 65535, and the default value is 514.
Time Stamp: Select Enable to time stamp log messages.
Severity: Specifies the minimum severity from which warning messages are sent to the server. There are three levels. When a severity level is selected, all severity level choices above the selection are selected automatically. The possible levels are:
Warning - The lowest level of a device warning. The device is functioning, but an operational problem has occurred.
Informational - Provides device information.
All - Displays all levels of system logs.
Facility: Specifies an application from which system logs are sent to the remote server. Only one facility can be assigned to a single server. If a second facility level is assigned, the first facility is overwritten. There are up to eight facilities can be assigned (Local 0 ~ Local 7),
Configuration > 802.1Q VLAN
A VLAN is a group of ports that can be anywhere in the network, but communicate as though they were in the same area.
VLANs can be easily organized to reflect department groups (such as R&D, Marketing), usage groups (such as e-mail), or multicast groups (multimedia applications such as video conferencing), and therefore help to simplify network management by allowing users to move devices to a new VLAN without having to change any physical connections.
The IEEE 802.1Q VLAN Configuration page provides powerful VID management functions. The original settings have the VID as 1, no default name, and all ports as “Untagged”
Rename: Click to rename the VLAN group.
Delete VID: Click to delete the VLAN group.
Add New VID: Click to create a new VID group, assigning ports from 01 to 28 as Untag, Tag, or Not
Member. A port can be untagged in only one VID. To save the VID group, click Apply.
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You may change the name accordingly to the desired groups, such as R&D, Marketing, email, etc.
Figure 59 – Configuration > 802.1Q VLAN > Default Setting
Figure 60 – Configuration > 802.1Q VLAN > Add VID
Figure 61 – Configuration > 802.1Q VLAN > Example VIDs
Figure 62 – Configuration > 802.1Q VLAN > VID Assignments
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Configuration > 802.1Q VLAN (Asymmetric VLAN)
This function is located in the 802.1Q Configuration page. It allows devices in different VLANs to communicate with the servers, firewalls or other shared resources in the shared VLAN. This configuration is accomplished in three steps:
Enabling Asymmetric VLAN function
Creating shared VLAN and access VLAN
Configuring the PVID of access VLAN
Asymmetric VLAN is especially effective when used in a small network where a L3 routing device is absent, or if the resource to be shared is not capable of supporting tagged VLAN (for example, a printer).
The example below is a typical application of Asymmetric VLAN. Servers and firewall are located in shared
VLAN (default VLAN), and PCs 1, 2 and 3 are located in different VLAN. Because VLANs remain separate,
PCs 1, 2, and 3 cannot communicate with each other; but all of them need to access the servers or the
Internet behind the firewall.
Firewall, V1~V4
PC 1 (Port 5, V2)
PC 2 (Port 6, V3)
PC 3 (Port 7, V4) Servers, V1~V4
Figure 63 – Configuration > 802.1Q VLAN > Asymmetric VLAN Example
1. Enable Asymmetric VLAN
Enable Asymmetric VLAN and click Apply button. The overlapping VLAN cannot be configured unless this function is enabled..
Figure 64 – Configuration > 802.1Q VLAN > Asymmetric VLAN - Enabling Asymmetric VLAN
2. Configure the shared VLAN (VLAN 1) and access VLANs (VLAN 2, 3, 4)
In this case, the default VLAN is used as shared VLAN, and the ports that are shared in the network are:
Ports 15-18 are connected to the server
Port 20 is connected to the firewall
The group of shared ports needs to be included for all the VLANs. Ports 15-18, 20 already belong to
VLAN 1, therefore no changes are needed.
VLAN 2 is configured to include ports 15-18, 20 (shared VLAN ports) and the set of ports to be separated from the other VLANs (for example, port 5). VLAN 3 and 4 are then configured to include
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The VLAN settings of this example are:
VLAN 1: default VLAN 1, including all ports with untagged.
VLAN 2: Member ports are untagged port 5, 15-18, 20.
VLAN 3: Member ports are untagged port 6, 15-18, 20.
VLAN 4: Member ports are untagged port 7, 15-18, 20.
Figure 65 – Configuration > 802.1Q VLAN > Asymmetric VLAN – Create VLANs
3. Configuring the PVID of access VLAN
Configure the PVID setting located at the bottom of the VLAN configuration page. The user needs to set the shared set of ports as PVID 1, and the other separated groups of ports (for example, port 5, 6, and 7) as PVID 2, 3 and 4 respectively.
The purpose of assigning PVID is to make sure the untagged packets will be transmitted correctly.
Figure 66 – Configuration > 802.1Q VLAN > Asymmetric VLAN – Assign PVID
After configuration, the user will be able to share the network resources set on the shared group of ports
(nominated as PVID 1), with both smaller subsets of VLANs (nominated PVID 2, 3 and 4). However, VLAN 2,
3 and 4 groups are incapable of sharing information with each other directly. Click Example to see the example to configure asymmetric VLAN in larger networks.
Note: When Asymmetric VLAN is enabled, IGMP
Snooping, Management VLAN, and MAC address table will be reset to default.
Configuration > 802.1Q Management VLAN
The 802.1Q Management VLAN setting allows you to transfer the authority of the switch from the default
VLAN to others created by users. This allows managing the whole network more flexible.
By default, the Management VLAN is disabled. You can select any existing VLAN as the management VLAN when this function is enabled. There can only be one management VLAN at a time.
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Figure 67 – Configuration > 802.1Q Management VLAN
Configuration > Voice VLAN > Voice VLAN Setting
Voice VLAN is a feature that allows you to automatically place the voice traffic from IP phone to an assigned
VLAN to enhance the VoIP service. With a higher priority and individual VLAN, the quality and the security of
VoIP traffic are guaranteed. The Voice VLAN function will only insert the Voice VLAN tag to untagged packets under corresponding ports. If a VoIP packet comes with a VLAN tag, the Voice VLAN function won’t replace the original VLAN tag.
Figure 68 – Configuration > Voice VLAN > Voice VLAN Setting
Voice VLAN State: Select to enable or disable Voice VLAN. The default is Disabled. After you enabled
Voice VLAN, you can configure the Voice VLAN Global Settings.
VLAN ID: The ID of VLAN that you want to assign voice traffic to. You must first create a VLAN from the
802.1Q VLAN page before you can assign a dedicated Voice VLAN. The member port you configured in
802.1Q VLAN setting page will be the static member port of voice VLAN. To dynamically add ports into the voice VLAN, please enable the Auto Detection function
Priority: The 802.1p priority levels of the traffic in the Voice VLAN.
Aging Time: Enter a period of time in hours to remove a port from voice VLAN if the port is an automatic
VLAN member. When the last voice device stops sending traffic and the MAC address of this voice device is aged out, the voice VLAN aging timer will be started. The port will be removed from the voice VLAN after expiration of voice VLAN aging timer. Selectable range is from 1 to 120 hours and default is 1 hour.
From Port / To Port: A consecutive group of ports may be configured starting with the selected port.
Auto Detection: Switch will add ports to the voice VLAN automatically if it detects the device OUI matches
the Telephony OUI configured in Voice VLAN OUI Setting page. Use the drop-down menu to enable or
disable the OUI auto detection function. The default is Disabled
Click Apply to implement changes made.
Note: Voice VLAN has higher priority than any other features even QoS. Therefore the voice traffic will be operated according to Voice VLAN setting and not impacted by QoS feature.
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Configuration > Voice VLAN > Voice VLAN OUI Setting
This window allows the user to configure the user-defined voice traffic’s OUI. An Organizationally Unique
Identifier (OUI) is the first three bytes of the MAC address. This identifier uniquely identifies a vendor, manufacturer, or other organization.
Figure 69 – Configuration > Voice VLAN > Voice VLAN OUI Setting
There are some pre-defined OUIs and when the user configures personal OUI, these pre-defined OUIs must be avoided. Below are the pre-defined voice traffic’s OUI:
OUI Vendor
00:E0:BB 3COM
Mnemonic Name
3com
00:03:6B Cisco
00:E0:75 Veritel
00:D0:1E Pingtel
00:01:E3 Siemens cisco veritel pingtel siemens
00:0F:E2 Huawei-3COM huawei&3com
00:09:6E Avaya avaya
Default OUI: Pre-defined OUI values, including brand names of 3COM, Cisco, Veritel, Pingtel, Siemens,
NEC/Philips, Huawei3COM, and Avaya.
User defined OUI: You can manually create a Telephony OUI with a description. The maximum number of user defined OUIs is 10. It will occupy one ACL rule when selecting user defined OUI by default, and to configure one user-defined OUI will take extra one ACL rule. System will auto generate an ACL profile
(Profile ID: 51) for all the Voice VLAN rules.
Select the OUI and press Add to the lower table to complete the Auto Voice VLAN setting.
Note: The default OUI for 3COM, Cisco, Veritel,
Pingtel, Siemens, NEC/Philips, Huawei3COM, and Avaya is not common for all of their VoIP devices.
Configuration > Auto Surveillance VLAN > Auto Surveillance VLAN Setting
Similar as Voice VLAN, Auto Surveillance VLAN is a feature that allows you to automatically place the video traffic from IP cameras to an assigned VLAN to enhance the IP surveillance service. With a higher priority and individual VLAN, the quality and the security of surveillance traffic are guaranteed. The Auto
Surveillance VLAN function will only insert the VLAN tag to untagged packets under corresponding ports. If a packet comes with a VLAN tag, the auto surveillance VLAN function won’t replace the original VLAN tag.
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Figure 70 – Configuration > Link Aggregation > Port Trunking
Auto Surveillance VLAN State: Select to enable or disable Auto Surveillance. The default is Enabled.
VLAN ID: By default, the VLAN ID 1 was created as Surveillance VLAN and all ports are member ports. You also can create another Surveillance VLAN by selecting a VLAN ID that you have created a VLAN from the
802.1Q VLAN page. The member port you configured in 802.1Q VLAN setting page will be the static member port of surveillance VLAN. To dynamically add ports into the surveillance VLAN, please enable the
Auto Detection function.
Priority: The 802.1p priority levels of the traffic in the surveillance VLAN.
Aging Time: Enter a period of time in hours to remove an automatic member port from surveillance VLAN.
When the last IP camera stops sending traffic and its MAC address is aged out, the aging timer will be started. The port will be removed from the surveillance VLAN after expiration of the aging timer. Selectable range is from 1 to 120 hours and default is 1 hour.
From Port / To Port: A consecutive group of ports may be configured starting with the selected port.
Auto Detection: Switch will add ports to the surveillance VLAN automatically if it detects the device OUI
matches the Telephony OUI configured in Auto Surveillance VLAN OUI Setting page. Use the drop-down
menu to enable or disable the OUI auto detection function. The default is Disabled
Click Apply to implement changes made.
Configuration > Auto Surveillance VLAN > Auto Surveillance VLAN OUI Setting
This window allows the user to configure the user-defined surveillance traffic’s OUI. An Organizationally
Unique Identifier (OUI) is the first three bytes of the MAC address. This identifier uniquely identifies a vendor, manufacturer, or other organization.
Figure 71 – Configuration > Link Aggregation > Port Trunking
User defined OUI: You can manually create an OUI with a description. The maximum number of user defined OUIs is 5. System will auto generate an ACL profile (Profile ID: 56) for all the surveillance VLAN rules.
Click Add to create a new user defined OUI and delete to remove an existing entry.
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Configuration > Link Aggregation > Port Trunking
The Trunking function enables the combining of two or more ports together to increase bandwidth. Up to eight Trunk groups may be created, and each group can be consisted of up to eight ports. Select the ports to be grouped together, and then click Apply to activate the selected Trunking groups. Two types of link aggregation can be selected:
Static - Static link aggregation.
LACP - LACP (Link Aggregation Control Protocol) is enabled on the device. LACP allows for the automatic detection of links in a Port Trunking Group.
Disable - Remove all the member in this trunk group.
Figure 72 – Configuration > Link Aggregation > Port Trunking
NOTE: Each combined trunk port must be connected to devices within the same VLAN group.
Configuration > Link Aggregation > LACP Port Settings
The LACP Port Settings is used to create port trunking groups on the Switch. The user may set which ports will be active and passive in processing and sending LACP control frames
Figure 73 – Configuration > Link Aggregation > LACP Port Settings
From Port: The beginning of a consecutive group of ports may be configured starting with the selected port.
To Port: The ending of a consecutive group of ports may be configured starting with the selected port.
Port Priority (0-65535): Displays the LACP priority value for the port. Default is 128.
Activity: There are two different roles of LACP ports:
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Active - Active LACP ports are capable of processing and sending LACP control frames. This allows
LACP compliant devices to negotiate the aggregated link so the group may be changed dynamically as needs require. In order to utilize the ability to change an aggregated port group, that is, to add or subtract ports from the group, at least one of the participating devices must designate LACP ports as active. Both devices must support LACP.
Passive - LACP ports that are designated as passive cannot initially send LACP control frames. In order to allow the linked port group to negotiate adjustments and make changes dynamically, one end of the connection must have "active" LACP ports.
Timeout: Specify the administrative LACP timeout. The possible field values are:
Short (3 Sec) - Defines the LACP timeout as 3 seconds.
Long (90 Sec) - Defines the LACP timeout as 90 seconds. This is the default value.
Click Apply to implement the changes made.
Configuration > IGMP Snooping
With Internet Group Management Protocol (IGMP) snooping, the Web Smart Switch can make intelligent multicast forwarding decisions by examining the contents of each frame’s Layer 2 MAC header.
IGMP snooping can help reduce cluttered traffic on the LAN. With IGMP snooping enabled globally, the Web
Smart Switch will forward multicast traffic only to connections that have group members attached.
The settings of IGMP snooping is set by each VLAN individually.
Figure 74 – Configuration > IGMP Snooping Configuration
By default, IGMP is disabled. If enabled, the IGMP Global Settings will need to be entered:
Host Timeout (130-153025 sec): This is the interval after which a learned host port entry will be purged. For each host port learned, a 'Port Purge Timer' runs for 'Host Port Purge Interval'. This timer will be restarted whenever a report message from host is received over that port. If no report messages are received for 'Host
Port Purge Interval' time, the learned host entry will be purged from the multicast group. The default value is
260 seconds.
Robustness Variable (2-255 sec): The Robustness Variable allows adjustment for the expected packet loss on a subnet. If a subnet is expected to be lossy, the Robustness Variable may need to be increased. The
Robustness Variable cannot be set to zero, and it SHOULD NOT be. Default is 2 seconds.
Query Interval (60-600 sec): The Query Interval is the interval between General Queries sent. By adjusting the Query Interval, the number of IGMP messages can be increased or decreased; larger values will cause
IGMP Queries to be sent less often. Default value is 125 seconds.
Router Timeout (60-600 sec): This is the interval after which a learned router port entry will be purged. For each router port learned, a 'Router Port Purge Timer' runs for 'Router Port Purge Interval'. This timer will be restarted whenever a Query control message is received over that port. If no Query control messages are received for 'Router Port Purge Interval' time, the learned router port entry will be purged. Default is 260 seconds.
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Last Member Query Interval (1-25 sec): The Last Member Query Interval is the Max Response Time inserted into Group-Specific Queries sent in response to Leave Group messages, and is also the amount of time between Group-Specific Query messages. This value may be adjusted to modify the "leave latency" of the network. A reduced value results in reduced time to detect the loss of the last member of a group. Default is 1 second.
Max Response Time (10-25 sec): The Max Response Time specifies the maximum allowed time before sending a responding report message. Adjusting this setting effects the "leave latency", or the time between the moment the last host leaves a group and when the multicast server is notified that there are no more members. It also allows adjustments for controlling the frequency of IGMP traffic on a subnet. Default is 10 seconds.
Querier State: D-Link Smart Switch is able to send out the IGMP Queries to check the status of multicast clients. Default is disabled.
To enable IGMP snooping for a given VLAN, select enable and click on the Apply button. Then press the
Edit button under Router Port Setting, and select the ports to be assigned as router ports for IGMP snooping for the VLAN, and press Apply for changes to take effect. A router port configured manually is a
Static Router Port, and a Dynamic Router Port is dynamically configured by the Switch when query control message is received.
Figure 75 – Configuration > IGMP Router port Settings
To view the Multicast Entry Table for a given VLAN, press the View button.
Figure 76 – Configuration > IGMP Multicast Entry Table
Configuration > Multicast Filtering Mode
The Multicast Filtering Mode function allows users to select the filtering mode for IGMP groups.
Forward All Groups: The multicast stream will be flooded to all ports of the VLAN for both registered and unregistered groups.
Forward Unregistered Groups: The multicast stream will be forwarded based on the register table in registered group, but will be flooded to all ports of the VLAN in unregistered group.
Filter Unregistered Groups: The registered group will be forwarded based on the register table and the unregister group will be filtered.
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Figure 77 – Configuration > Multicast Filtering Mode
Configuration > Port Mirroring
Port Mirroring is a method of monitoring network traffic that forwards a copy of each incoming and/or outgoing packet from one port of the Switch to another port where the packet can be studied. This enables network managers to better monitor network performances.
Figure 78 – Configuration > Port Mirroring
Selection options for the Source Ports are as follows:
TX (transmit) mode: Duplicates the data transmitted from the source port and forwards it to the Target Port.
Click “all” to include all ports into port mirroring.
RX (receive) mode: Duplicates the data that received from the source port and forwards it to the Target Port.
Click “all” to include all ports into port mirroring.
Both (transmit and receive) mode: Duplicate both the data transmitted from and data sent to the source port, and forwards all the data to the assigned Target Port. Click “all” to include all ports into port mirroring.
None: Turns off the mirroring of the port. Click “all” to remove all ports from mirroring.
Configuration > Loopback Detection
The Loopback Detection function is used to detect the loop created by a specific port while Spanning Tree
Protocol (STP) is not enabled in the network, especially when the down links are hubs or unmanaged switchs. The Switch will automatically shutdown the port and sends a log to the administrator. The Loopback
Detection port will be unlocked when the Loopback Detection Recover Time times out. The Loopback
Detection function can be implemented on a range of ports at a time. You may enable or disable this function using the pull-down menu.
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Figure 79 – Configuration > Loopback Detection
Loopback Detection State: Use the drop-down menu to enable or disable loopback detection. The default is Disabled.
Interval (1-32767): Set a Loop detection Interval between 1 and 32767 seconds. The default is 1 seconds.
Recover Time (0 or 60-1000000): Time allowed (in seconds) for recovery when a Loopback is detected.
The Loop Detection Recover Time can be set at 0 seconds, or 60 to 1000000 seconds. Entering 0 will disable the Loop Detection Recover Time. The default is 60 seconds.
From Port: The beginning of a consecutive group of ports may be configured starting with the selected port.
To Port: The ending of a consecutive group of ports may be configured starting with the selected port.
State: Use the drop-down menu to toggle between Enabled and Disabled. Default is Disabled.
Click Apply to implement changes made.
Configuration > SNTP Settings > Time Settings
SNTP or Simple Network Time Protocol is used by the Switch to synchronize the clock of the computer. The
SNTP settings folders contain two windows: Time Settings and TimeZone Settings. Users can configure the time settings for the switch, and the following parameters can be set or are displayed in the Time Settings page.
Figure 80 – Configuration > SNTP Settings > Time Settings
Clock Source: Specify the clock source by which the system time is set. The possible options are:
Local - Indicates that the system time is set locally by the device.
SNTP - Indicates that the system time is retrieved from a SNTP server.
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Current Time: Displays the current date and time for the switch.
If choosing SNTP for the clock source, then the following parameters will be available:
SNTP First Server: Specify the IP address of primary SNTP server from which the system time is retrieved.
SNTP Second Server: Specify the IP address of secondary SNTP server from which the system time is retrieved.
SNTP Poll Interval in Seconds (30-99999): Defines the interval (in seconds) at which the SNTP server is polled for Unicast information. The Poll Interval default is 30 seconds.
Click Apply to implement changes made.
When selecting Local for the clock source, users can select from one of two options:
Manually set current time: Users input the system time manually.
Set time from PC: The system time will be synchronized from the local computer.
Configuration > SNTP Settings > TimeZone Settings
The TimeZone Setting Page is used to configure time zones and Daylight Savings time settings for SNTP.
Figure 81 – Configuration > SNTP Settings > TimeZone Settings
Daylight Saving Time State: Use this drop-down menu to enable or disable the DST Settings.
Daylight Saving Time Offset in Minutes: Use this drop-down menu to specify the amount of time that will constitute your local DST offset - 30, 60, 90, or 120 minutes.
Time Zone Offset from GMT in +/- HH:MM: Use these drop-down menus to specify your local time zone's offset from Greenwich Mean Time (GMT.)
DST Annual Settings: Using annual mode will enable DST seasonal time adjustment. Annual mode requires that the DST beginning and ending date be specified concisely is not in the same month. For example, specify to begin DST on March 8 and end DST on November 1.
From: Month: Enter the month DST will start on, each year.
From: Day: Enter the day of the week DST will start on, each year.
From: Time in HH:MM: Enter the time of day DST will start on, each year.
To: Month: Enter the month DST will end on, each year.
To: Day: Enter the date DST will end on, each year.
To: Time in HH:MM: Enter the time of day that DST will end on, each year.
Click Apply to implement changes made.
Configuration > Spanning Tree > STP Global Settings
The Switch implements two versions of the Spanning Tree Protocol, the Rapid Spanning Tree Protocol
(RSTP) as defined by the IEEE 802.1w specification and a version compatible with the IEEE 802.1D STP.
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RSTP can operate with legacy equipment implementing IEEE 802.1D, however the advantages of using
RSTP will be lost.
The IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) evolved from the 802.1D STP standard. RSTP was developed in order to overcome some limitations of STP that impede the function of some recent switching innovations. The basic function and much of the terminology is the same as STP. Most of the settings configured for STP are also used for RSTP. This section introduces some new Spanning Tree concepts and illustrates the main differences between the two protocols.
By default, Rapid Spanning Tree is disabled. If enabled, the Switch will listen for BPDU packets and its accompanying Hello packet. BPDU packets are sent even if a BPDU packet was not received. Therefore, each link between bridges is sensitive to the status of the link. Ultimately this difference results in faster detection of failed links, and thus faster topology adjustment.
After enabling STP, setting the STP Global Setting includes the following options:
Figure 82 – Configuration > Spanning Tree > STP Global Settings
STP Version: You can choose RSTP or STP Compatible. The default setting is RSTP.
Bridge Priority: This value between 0 and 61410 specifies the priority for forwarding packets: the lower the value, the higher the priority. The default is 32768.
TX Hold Count (1-10): Used to set the maximum number of Hello packets transmitted per interval. The count can be specified from 1 to 10. The default is 6.
Maximum Age (6-40 sec): This value may be set to ensure that old information does not endlessly circulate through redundant paths in the network, preventing the effective propagation of the new information. Set by the Root Bridge, this value will aid in determining that the Switch has spanning tree configuration values consistent with other devices on the bridged LAN. If the value ages out and a BPDU has still not been received from the Root Bridge, the Switch will start sending its own BPDU to all other switches for permission to become the Root Bridge. If it turns out that the Switch has the lowest Bridge Identifier, it will become the
Root Bridge. A time interval may be chosen between 6 and 40 seconds. The default value is 20. (Max Age has to have a value bigger than Hello Time)
Hello Time (1-10 sec): The user may set the time interval between transmissions of configuration messages by the root device, thus stating that the Switch is still functioning. The default is 2 seconds.
Forward Delay (4-30 sec): This sets the maximum amount of time that the root device will wait before changing states. The default is 15 seconds.
Root Bridge: Displays the MAC address of the Root Bridge.
Root Maximum Age: Displays the Maximum Age of the Root Bridge.
Root Forward Delay: Displays the Forward Delay of the Root Bridge.
Root port: Displays the root port.
Click Apply for the settings to take effect. Click Refresh to renew the page.
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Configuration > Spanning Tree > STP Port Settings
STP can be set up on a port per port basis. In addition to setting Spanning Tree parameters for use on the switch level, the Switch allows for the configuration of groups of ports, each port-group of which will have its own spanning tree, and will require some of its own configuration settings.
An STP Group spanning tree works in the same way as the switch-level spanning tree, but the root bridge concept is replaced with a root port concept. A root port is a port of the group that is elected based on port priority and port cost, to be the connection to the network for the group. Redundant links will be blocked, just as redundant links are blocked on the switch level.
The STP on the switch level blocks redundant links between switches (and similar network devices). The port level STP will block redundant links within an STP Group.
It is advisable to define an STP Group to correspond to a VLAN group of ports.
Figure 83 – Configuration > Spanning Tree > STP Port Settings
From Port/To Port: A consecutive group of ports may be configured starting with the selected port.
State: Use the drop-down menu to enable or disable STP by per-port based. It will be selectable after the global STP is enabled.
External Cost: This defines a metric that indicates the relative cost of forwarding packets to the specified port list. Port cost can be set automatically or as a metric value. The default value is 0 (auto).
0 (auto) - Setting 0 for the external cost will automatically set the speed for forwarding packets to the specified port(s) in the list for optimal efficiency. Default port cost: 100Mbps port = 200000. Gigabit port = 20000.
Value 1-200000000 - Define a value between 1 and 200000000 to determine the external cost. The lower the number, the greater the probability the port will be chosen to forward packets.
Migrate: Setting this parameter as Yes will set the ports to send out BPDU packets to other bridges, requesting information on their STP setting. If the Switch is configured for RSTP, the port will be capable to migrate from 802.1d STP to 802.1w RSTP. Migration should be set as yes on ports connected to network stations or segments that are capable of being upgraded to 802.1w RSTP on all or some portion of the segment.
Edge: Selecting the True parameter designates the port as an edge port. Edge ports cannot create loops, however an edge port can lose edge port status if a topology change creates a potential for a loop. An edge
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Priority: Specify the priority of each port. Selectable range is from 0 to 240, and the default setting is 128.
The lower the number, the greater the probability the port will be chosen as a root port.
P2P: Choosing the True parameter indicates a point-to-point (P2P) shared link. P2P ports are similar to edge ports, however they are restricted in that a P2P port must operate in full-duplex.
Like edge ports, P2P ports transition to a forwarding state rapidly thus benefiting from RSTP. A p2p value of
false indicates that the port cannot have p2p status. Auto allows the port to have p2p status whenever possible and operate as if the p2p status were true. If the port cannot maintain this status, (for example if the port is forced to half-duplex operation) the p2p status changes to operate as if the p2p value were False. The default setting for this parameter is Auto.
Restricted Role: Toggle between True and False to set the restricted role state of the packet. If set to True, the port will never be selected to be the Root port. The default value is False.
Restricted TCN: Toggle between True and False to set the restricted TCN of the packet. Topology Change
Notification (TCN) is a BPDU that a bridge sends out to its root port to signal a topology change. If set to
True, it stops the port from propagating received TCN and to other ports. The default value is False.
Click Apply for the settings to take effect. Click Refresh to renew the page.
QoS > Storm Control
The Storm Control feature provides the ability to control the receive rate of broadcast, multicast, and unknown unicast packets. Once a packet storm has been detected, the Switch will drop packets coming into the Switch until the storm has subsided.
Figure 84 – QoS > Storm Control
Storm Control Type: User can select the different Storm type from Broadcast Only, Multicast & Broadcast, and Multicast & Broadcast & Unknown Unicast.
Threshold (64Kbps * N): If storm control is enabled (default is disabled), the threshold is from of 64 ~
1,024,000 Kbit per second, with steps (N) of 64Kbps. N can be from 1 to 16000.
Click Apply for the settings to take effect.
QoS > Bandwidth Control
The Bandwidth Control page allows network managers to define the bandwidth settings for a specified port’s transmitting and receiving data rates.
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Figure 85 – QoS > Bandwidth Control
From Port / To Port: A consecutive group of ports may be configured starting with the selected port.
Type: This drop-down menu allows you to select between RX (receive), TX (transmit), and Both. This setting will determine whether the bandwidth ceiling is applied to receiving, transmitting, or both receiving and transmitting packets.
No Limit: This drop-down menu allows you to specify that the selected port will have no bandwidth limit.
Enabled disables the limit.
Rate (64-1024000): This field allows you to enter the data rate, in Kbits per second, will be the limit for the selected port. The value is between 64 and 1024000.
Click Apply to set the bandwidth control for the selected ports.
NOTE: The TX rate for Gigabit ports can only be configured in multiples of 1850kbps. If any other value is used, the system automatically rounds it down to the lower multiple of 1850.
QoS > 802.1p/DSCP Priority Settings
QoS is an implementation of the IEEE 802.1p standard that allows network administrators to reserve bandwidth for important functions that require a larger bandwidth or that might have a higher priority, such as
VoIP (voice-over Internet Protocol), web browsing applications, file server applications or video conferencing.
Thus with larger bandwidth, less critical traffic is limited, and therefore excessive bandwidth can be saved.
The following figure displays the status of Quality of Service priority levels of each port, higher priority means the traffic from this port will be first handled by the switch. For packets that are untagged, the switch will assign the priority depending on your configuration.
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Figure 86 – QoS > 802.1p Default Priority
By selecting the DSCP priority, the web pages will changes as seen below:
Figure 87 – QoS > DSCP Priority Settings
Select QoS Mode: D-Link Smart Switch allows the user to prioritize the traffic based on the 802.1p priority in the VLAN tag or the DSCP (Differentiated Services Code Point) priority in the IP header. Only one mechanism is selected to prioritize the packets at a time.
Queuing Mechanism: Select Strict Priority to process the packets with the highest priority first. Select WRR
(Weighted Round-Robin) to process packets according to the weight of each priority. When a priority level has reached its egress weight, the system will process the packets in the next level even if there are remaining packets. D-Link Smart Switch system’s weight of priority levels are: 8 (Highest), 4 (High), 2
(Medium) and 1 (Low) packet. By default, the queuing mechanism is Strict Priority.
Default Priority: Default is Medium. In 802.1p QoS mode, you can use From Port / To Port to specify the default priority of each port. In DSCP mode, you can configure the global default priority value by using From
DSCP value / To DSCP value.
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Security > Trusted Host
Use Trusted Host function to manage the switch from a remote station. You can enter up to ten designated management stations networks by defining the IP address/Subnet Mask as seen in the figure below.
Figure 88 Security > Trusted Host
To define a management station IP setting, click the Add Host button and type in the IP address and Subnet mask. Click the Apply button to save your settings. You may permit only single or a range of IP addresses by different IP mask setting, the format can be either 192.168.1.1/255.255.255.0 or 192.168.0.1/24. Please see the example below for permitting the IP range
IP Address Subnet Mask Permitted IP
192.168.0.1 255.255.255.0 192.168.0.1~192.168.0.255
172.17.5.215 255.0.0.0 172.0.0.1~172.255.255.255
To delete the IP address simply click the Delete button, check the unwanted address, and then click Apply.
Security > Safeguard Engine
D-Link’s Safeguard Engine is a robust and innovative technology that automatically throttles the impact of packet flooding into the switch's CPU. This function helps protect the Web-Smart Switch from being interrupted by malicious viruses or worm attacks. This option is enabled by default.
Figure 89 – Security > Safeguard Engine
Security > ARP Spoofing Prevention
ARP spoofing, also known as ARP poisoning, is a method to attack an Ethernet network by allowing an attacker to sniff data frames on a LAN, modifying the traffic, or stopping the traffic (known as a Denial of
Service – DoS attack). The main function of ARP spoofing is to send fake or spoofed ARP messages to an
Ethernet network. It associates the attacker's or random MAC address with the IP address of another node such as the default gateway. Any traffic meant for that IP address would be mistakenly re-directed to the node specified by the attacker.
A common DoS attack today can be done by associating a nonexistent or specified MAC address to the IP address of the network’s default gateway. The malicious attacker only needs to broadcast one gratuitous
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ARP to the network claiming to be the gateway, so that the whole network operation is turned down as all packets to the Internet will be directed to the wrong node.
The ARP Spoofing Prevention function can discard the ARP Spoofing Attack in the network by checking the gratuitous ARP packets and filtering those with illegal IP or MAC addresses. Enter the Router/Gateway IP
Address, MAC Address, Ports and then click Add to create a checking/filtering rule. Click Delete to remove an existing rule and Delete All to clear all the entries.
Security > Port Security
Port Security is a security feature that prevents unauthorized computers (with source MAC addresses) unknown to the Switch prior to stopping auto-learning processing from gaining access to the network.
A given ports’ (or a range of ports') dynamic MAC address learning can be stopped such that the current source MAC addresses entered into the MAC address forwarding table cannot be changed once the port is enabled. Using the drop-down menu, change Admin State to Enabled, and then click Apply to confirm the setting.
Figure 90 – Security > Port Security
Security > SSL Settings
Secure Sockets Layer (SSL) is a security feature that provides a secure communication path between a Web
Management host and the Switch Web UI by using authentication, digital signatures and encryption. These security functions are implemented by Ciphersuite, a security string that determines the cryptographic parameters, encryption algorithms and key sizes.
This page allows you to configure the SSL global state and the Ciphersuite settings. Select Enable or
Disable and then click Apply to change the SSL state or the Ciphersuite settings of the Switch. By default,
SSL is Disabled and all Ciphersuites are Enabled.
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Security > 802.1X > 802.1X Settings
Network switches provide easy and open access to resources by simply attaching a client PC. Unfortunately this automatic configuration also allows unauthorized personnel to easily intrude and possibly gain access to sensitive data.
IEEE-802.1X provides a security standard for network access control, especially in Wi-Fi wireless networks.
802.1X holds a network port disconnected until authentication is completed. The switch uses Extensible
Authentication Protocol over LANs (EAPOL) to exchange authentication protocol client identity (such as a user name) with the client, and forward it to another remote RADIUS authentication server to verify access rights. The EAP packet from the RADIUS server also contains the authentication method to be used. The client can reject the authentication method and request another, depending on the configuration of the client software and the RADIUS server. Depending on the authenticated results, the port is either made available to the user, or the user is denied access to the network.
The RADIUS servers make the network a lot easier to manage for the administrator by gathering and storing the user lists.
Figure 91 – Security > 802.1X > 802.1X Setting
By default, 802.1X is disabled. To use EAP for security, select enabled and set the 802.1X Global Settings for the Radius Server and applicable authentication information.
RADIUS Server IP: The IP address of the external Radius Server. You need to specify an RADIUS server to enable 802.1X authentication.
Key: Masked password matching the Radius Server Key. The max. length is 32 characters.
Confirm Key: Enter the Key a second time for confirmation.
TxPeriod (1 – 65535 sec): This sets the TxPeriod of time for the authenticator PAE state machine. This value determines the period of an EAP Request/Identity packet transmitted to the client. Default is 24 seconds.
ReAuthEnabled: This function is to determine whether regular re-authentication will take place on this port(s). When the 802.1X function is enabled, the switch sends an EAP-request/identity packet to client. The
ReAuthEnabled function is by default disabled.
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QuietPeriod (0 – 65535 sec): Sets the number of seconds that the switch remains in the quiet state following a failed authentication exchange with the client. Default is 80 seconds
SuppTimeout (1 – 65535 sec): This value determines timeout conditions in the exchanges between the
Authenticator and the client. Default is 12 seconds.
ServerTimeout (1 – 65535 sec): Sets the amount of time the switch waits for a response from the client before resending the response to the authentication server. Default is 16 seconds.
MaxReq (1 – 10): This parameter specifies the maximum number of times that the switch retransmits an
EAP request (md-5challnege) to the client before it times out the authentication session. Default is 5 times.
ReAuthPeriod (1 – 4294967295 sec): This command affects the behavior of the switch only if periodic reauthentication is enabled. Default is 3600.
To establish 802.1X port-specific assignments, select the From Ports / To Ports and select Enable.
802.1X Port Access Control: Three type of Port Access Control State can be "Force Authorized", "Force
UnAuthorized", and "Auto".
Select Force Authorized to disable 802.1X and cause the port to transition to the authorized state without any authentication exchange required. This means the port transmits and receives normal traffic without
802.1X-based authentication of the client.
If Force Unauthorized is selected, the port will remain in the unauthorized state ignoring all attempts by the client to authenticate. The Switch cannot provide authentication services to the client through the interface.
If Auto is selected, it will enable 802.1X and cause the port to begin in the unauthorized state, allowing only
EAPOL frames to be sent and received through the port. The authentication process begins when the link state of the port transitions from down to up, or when an EAPOL-start frame is received. The Switch then requests the identity of the client and begins relaying authentication messages between the client and the authentication server.
The default setting is Auto.
Security > MAC Address Table > Static MAC
This feature provides two distinct functions. The Disable Auto Learning table allows turning off the function of learning MAC address automatically, if a port isn't specified as an uplink port (for example, connects to a
DHCP Server or Gateway). By default, this feature is Off (disabled).
Figure 92 – Security > Static Mac Address
To initiate the removal of auto-learning for any of the uplink ports, click On to enable this feature, and then select the port(s) for auto learning to be disabled.
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The Static MAC Address Setting table displays the static MAC addresses connected, as well as the VID.
Click Add Mac to add a new MAC address, you also need to select the assigned Port number, enter both the
Mac Address and VID and Click Apply. Click Delete to remove one entry or click Delete all to clear the list.
You can also copy a learned MAC address from Dynamic Forwarding Table (please refer to Security >
MAC Address Table > Dynamic Forwarding Table for details).
By disabling Auto Learning capability and specify the static MAC addresses, the network is protected from potential threats like hackers because traffic from illegal MAC addresses will not be forwarded by the Switch.
Security > MAC Address Table > Dynamic Forwarding Table
For each port, this table displays the MAC address learned by the Switch. To add a MAC address to the
Static Mac Address List, click the Add checkbox, and then click Apply associated with the identified address.
Figure 93 – Security > Dynamic Forwarding Table
Security > DHCP Server Screening > DHCP Server Screening Port Setting
DHCP Server Screening function allows you to restrict the illegal DHCP server by discarding the DHCP service from distrusted ports. This page allows you to configure the DHCP Server Screening state for each port. Select From Port, To Port and State and then click Apply to enable or disable the function. The default setting is Disable.
Monitoring > Statistics
The Statistics screen displays the status of each port packet count.
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Figure 94 – Monitoring > Statistics
Refresh All: Renews the details collected and displayed.
Clear All Counters: To reset the details displayed.
TxOK: Number of packets transmitted successfully.
RxOK: Number of packets received successfully.
TxError: Number of transmitted packets resulting in error.
RxError: Number of received packets resulting in error.
To view the statistics of individual ports, click one of the linked port numbers for details.
Figure 95 – Monitoring > Port Statistics
Previous Page: Go back to the Statistics main page.
Refresh: To renew the details collected and displayed.
Clear Counter: To reset the details displayed.
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Monitoring > Cable Diagnostics
The Cable Diagnostics is designed primarily for administrators and customer service representatives to examine of the copper cable quality. It rapidly determines the type of cable errors occurred in the cable.
Select a port and then click the Test Now button to start the diagnosis.
Figure 96 – Monitoring > Cable Diagnostic
Test Result: The description of the cable diagnostic results.
‧OK means the cable is good for the connection.
‧Short in Cable means the wires of the RJ45 cable may be in contact somewhere.
‧Open in Cable means the wires of RJ45 cable may be broken or the other end of the cable is simply disconnected.
‧Test Failed means some other errors occurred during cable diagnostics. Please select the same port and test again.
Cable Fault Distance (meters): Indicates the distance of the cable fault from the Switch port, if the cable is less than 2 meters, it will show “No Cable”.
Cable Length (meter): If the test result shows OK, then cable length will be indicated for the total length of the cable. The cable lengths are categorized into four types: <50 meters, 50~80 meters, 80~100 meters and
>100 meters.
NOTE: Cable length detection is effective on
Gigabit ports only.
Monitoring > System Log
The System Log page provides information about system logs, including information when the device was booted, how the ports are operating, when users logged in, when sessions timed out, as well as other system information.
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Figure 97 – Monitoring > System Log
ID: Displays an incremented counter of the System Log entry. The Maximum entries are 500.
Time: Displays the time in days, hours, and minutes the log was entered.
Log Description: Displays a description event recorded.
Severity: Displays a severity level of the event recorded.
Click Refresh to renew the page, and click Clear to clean out all log entries.
ACL > ACL Configuration Wizard
Access Control List (ACL) allows you to establish criteria to determine whether or not the Switch will forward packets based on the information contained in each packet's header. These criteria can be specified on a basis of MAC address, or IP address.
The ACL Configuration Wizard will aid with the creation of access profiles and ACL Rules. The ACL Wizard will create the access rule and profile automatically. The maximum usable profiles are 50 and with 240 Rules in total for the switch.
Figure 98 – ACL > ACL Configuration Wizard
From: Specify the origin of accessible packets. The possible values are:
Any - Indicates ACL action will be on packets from any source.
MAC Address - Indicates ACL action will be on packets from this MAC address.
IPv4 Addresses - Indicates ACL action will be on packets from this IPv4 source address.
To: Specify the destination of accessible packets. The possible values are:
Any - Indicates ACL action will be on packets from any source.
MAC Address - Indicates ACL action will be on packets from this MAC address. The field of format is xx-xx-xx-xx-xx-xx.
IPv4 Addresses - Indicates ACL action will be on packets from this IPv4 source address.
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Service Type: Specify the type of service. The possible values are:
Any - Indicates ACL action will be on packets from any service type.
Ether type - Specifies an Ethernet type for filtering packets.
ICMP All - Indicates ACL action will be on packets from ICMP packets.
IGMP - IGMP packets can be filtered by IGMP message type.
TCP All - Indicates ACL action will be on packets from TCP Packets.
TCP Source Port - Matches the packet to the TCP Source Port.
TCP Destination Port - Matches the packet to the TCP Destination Port.
UDP All - Indicates ACL action will be on packets from UDP Packets.
UDP Source Port - Matches the packet to the UDP Source Port.
UDP Destination Port - Matches the packet to the UDP Destination Port.
Action: Specify the ACL forwarding action matching the rule criteria. Permit is to forward packets if all other
ACL criteria are met. Deny is to drop packets if all other ACL criteria is met.
Port: Enter a range of ports to be configured.
Press Apply for the settings to take effect.
NOTE: Once the ACL rules conflict, rules with smaller rule ID will take higher priority.
NOTE: Be careful when configuring ACL rules, an inappropriate may cause management access failed.
ACL > ACL Profile List
The ACL Profile List provides information for configuring ACL Profiles manually. ACL profiles are attached to interfaces, and define how packets are forwarded if they match the ACL criteria.
Figure 99 – ACL > ACL Profile List
The contents of Access Profile List table include:
Profile ID: Indicates the profile Identification number. The possible configured profile IDs are 1~50, and profile ID 51 is reserved for Voice VLAN.
Owner Type: The owner type of ACL profile; it can be normal ACL or Voice VLAN.
Profile Summary: Displays the profile summary.
Show Details: To display an ACL’s profile details. The ACL profile details are displayed below the ACL table.
Show Rules: To show the access rule in this profile.
Edit / New Rules: To edit or create an access rule in this profile. To add a new rule, please see Access
Rule List in the next section.
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Delete: To delete an access profile.
To manually add a profile, click Add ACL Profile:
D-Link Web Smart Switch User Manual
Figure 100 – Add Access Profile
The steps of adding an access profile is like below:
1) After selecting the Profile ID and Frame Type (MAC or IPv4), specify attributes like Untagged/Tagged (for
MAC), or ICMP/IGMP/TCP/UDP (for IPv4), then click Select and a simplified frame diagram will be displayed.
2) Select the field of interest and related columns will be displayed in lower part of the page. Enter the filtering mask and click Create when done. A filtering mask is to specify the digit that you want to check. For example, if you want to check a network of 192.168.1.0/24, then you should enter the IP mask as
255.255.255.0.
NOTE: You cannot select Payload in a MAC ACL, or L2 Header in IP ACL.
3) After the Profile ID has been created, it will go back to the main Access Profile List page, clicking the Edit
/ New Rules button to enter Access Rule List page.
Figure 101 – Access Rule List
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Profile ID: Indicates the corresponding access profile Identification number.
Access ID: Indicates the access rule Identification number.
Profile Type: Displays the profile type.
Summary: Displays the access rule summary.
Action: Displays the access rule action.
To add a new rule, click Add Rule:
Figure 102 – Add Access Rule
Profile Information displays the information to which the rule is being added to, including Profile ID and other fields specified.
In Rule Detail, you can specify the details of an access rule. Below is all the possible parameters can be set.
Access ID: Specify the Access ID (1-65535).
Type: Display the type of rule.
VLAN ID: The VLAN ID for a previously configured VLAN.
Destination MAC Address: Specify the Destination MAC address, the field of format is xx-xx-xx-xxxx-xx.
Source MAC Address: Specify the Source MAC address, the field of format is xx-xx-xx-xx-xx-xx.
802.1p: Specify the 802.1p priority value.
Ether Type: Specify the Ethernet Type value.
Destination IP Address: Specify the Destination IP address.
Source IP Address: Specify the Source IP address.
DSCP: Specify the DSCP value.
IP Protocol: The L4 protocol above IP. Possible values are ICMP, IGMP, TCP, and UDP.
ICMP Type: Specify the ICMP packet type.
ICMP Code: Specify the ICMP packet Code.
IGMP Type: Specify the IGMP packet type.
Source Port: Specify the TCP or UDP source port value.
Destination Port: Specify the TCP or UDP destination port value.
TCP Flag: Specify the TCP flag value.
Ports: Specify the switch ports that you want to implement the access rule to.
Action: Specify the ACL forwarding action matching the rule criteria. Permit is to forward packets if all other ACL criteria are met. Deny is to drop packets if all other ACL criteria is met.
Click Apply to make it effective.
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NOTE: The switch proceeds the access rule from the smallest access ID, so be careful in assigning the ID for the expected results.
To modify an existing rule, please click on the Access ID hyperlink.
Figure 103 – ACL > Access Profile List > Access Rule List
ACL > ACL Finder
This page is used to help find a previously configured ACL entry. To search for an entry, enter the profile ID from the drop-down menu, select a port that you wish to view, define the state and click Find. The table on the lower half of the screen will display the entries. To delete an entry click the corresponding Delete button.
Figure 104 – ACL > ACL Finder
PoE > PoE Port Settings (Only for DES-1210-28P)
DES-1210-28P supports Power over Ethernet (PoE) as defined by the IEEE specification. IEEE 802.3at
Ports 1-4 can provide up to 30watts of power per port and IEEE 802.3af ports 5-24 provide up to 15.4watts to PDs (Powered Device) over Category 5/5e or Category 3 UTP Ethernet cables. DES-1210-28P follows the
PSE (Power Supply Equipment) standard pinout Alternative A, whereby power is sent out over pins 1, 2, 3 and 6.
As per the IEEE 802.3af standard, the PSE provides power according to the following classification:
Class Usage Maximum power used by PD
As seen in the following figure, the PoE port table displays the PoE status including, Port Enable, Time
Range, Priority, Power Limit, Power(W), Voltage(V), Current(mA), Classification and Port Status. You can select From Port / To Port to control the PoE functions of a port. DES-1210-28P will auto disable the ports if the power of a portis over 350mA, while the other ports stay active.
NOTE: The PoE Status information Power
Voltage and Current is the power usage information of the connected PD; please click
Refresh to renew the information.
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Figure 105 – PoE > PoE Port Settings
State: Select to enable or disable the PoE function of ports.
Time Range: Select a configured time range profile to auto enable or disable the PoE function for corresponding ports.
Priority: Port priority determines the priority of the power supplied to the ports. When multiple ports are configured for the same priority, the lower port ID has higher priority.
Power Limit: This function allows you to manually set the port power current limitation to be given to the PD.
To protect DES-1210-28P and the connected devices, the power limit function will disable the PoE function of the port when the power is overloaded. Select from Class 1, Class 2, Class 3, Class4 or Auto for the power limit. Auto setting negotiates and follows the classification for the PD power current based on the
802.3af and 802.3at standard. Class4 is only available for ports 1-4.
User Define: User can manually define the power limit for each port. The power range for ports 1-4 is 1.0-
30watts and ports 5-24 is 1.0-15.4watts.
PoE > PoE System Settings (Only for DES-1210-28P)
This page allows you to configure the global PoE settings of the device and also displays current PoE status including System Budget Power, Support Total Power, Remainder Power, and The ratio of system
power supply.
Figure 106 – PoE > PoE System Settings
System Power Threshold: To configure the maximum power for PoE function.
System Setting Disconnect Method: Select a method to shut down the PoE port function, when the total power requested is higher than the system power budget.
Deny next port - When the power budget is exceeded, the next port attempting to power up is denied, regardless of the port priority.
Deny low priority port - The port with the lower priority will be shut down to allow the higher priority port to power up.
Time-Based PoE > Time Range Settings (Only for DES-1210-28P)
Timebased PoE optimization feature on the switches turns PoE on or off based on a schedule to save power. The power supply to the PoE devices can be disabled when not in use, for example during nights and weekends. This page allows you to configure the time range profiles for the time based PoE function.
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Figure 107 – Time-Based PoE > Time Range Settings
Range Name: Enter the name of the time profile.
Date: Specify the start date and end date of this time range profile.
Hours (HH:MM): Specify the start time and end time of this time range profile. If the configured end time is before the start time, the time range will end the following day.
Weekdays: Specify the weekdays’ time range profile.
LLDP > LLDP Global Settings (Only for DES-1210-28P)
LLDP (Link Layer Discovery Protocol) supports an IEEE 802.1AB standard-based method for switches. This function allows the switches to advertise themselves to the neighboring devices and learn about the neighboring LLDP devices. The Switch will store that information in the Management Information Base (MIB);
SNMP utilities can learn about the network topology by getting the MIB information from each LLDP device.
Figure 108 – LLDP > LLDP Global Settings
LLDP State: Select Enable or Disable and then click Apply to turn on/off the LLDP function. By default, the
LLDP state is Enabled.
Message TX Hold Multiplier (2-10): Set the Time-to-Live for the LLDP advertisements transmitted. If the
Time-to-Live of LLDP advertisements expire, the advertised data will be deleted from the neighboring
Switch’s MIB. The default value is 4 hops.
Message TX Interval (5-32768): Set the time interval to transmit the LLDP advertisement. The default value is 30 seconds.
LLDP Reinit Delay(1-10): Enter a time delay for the LLDP port. This LLDP port will wait for a specific interval before it re-initializes.
LLDP TX Delay: Configure the minimum time delay interval for any LLDP port which transmits successive
LLDP advertisements due to changes in the LLDP MIB content. The default value is 2 seconds.
LLDP > LLDP Remote Port Information (Only for DES-1210-28P)
This page displays the port information learned from LLDP neighbors. Select a port and click Find to display the LLDP neighbor’s information.
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Figure 109 – LLDP > LLDP Remote Port Information
To view the settings for a remote port, click Show Normal and the following page displays.
Figure 110 – LLDP > LLDP Remote Port Information
Click << Back to return to the previous page.
LLDP > LLDP-MED Settings (Only for DES-1210-28P)
LLDP-MED (Link Layer Discovery Protocol-Media Endpoint Discovery) is an enhancement of LLDP. It improves the LLDP operation between endpoint devices such as IP phones and APs. LLDP-MED supports features such as Auto-discovery of LAN policies and device location discovery. Currently, DES-1210-28P supports only the extended and automated power management of PoE end points for 802.3at ports (ports
1~4).
This page allows you to configure the Power PSE TLV (Type-length-value) state of 802.3at ports. Select
From Port / To Port and Enable / Disable and then click Apply to turn on/off the Power PSE TLV transmission.
Figure 111 – LLDP > LLDP-MED Settings
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6 Command Line Interface
D-Link Web Smart Switch User Manual
6
Command Line Interface
The D-Link Web Smart Switch allows a computer or terminal to perform some basic monitoring and configuration tasks by using the Command Line Interface (CLI) via TELNET protocol.
To connect a switch via TELNET:
1. Make sure the network connection between the switch and PC is active.
2. To connect, launch any terminal software like HyperTerminal in Microsoft Windows, or just use the command prompt by typing the command telnet followed by the switch IP address, eg. telnet 10.90.90.90.
3. The logon prompt will appear.
Logging on to the Command Line Interface:
Enter your User Name and Password to log in. The default user name and password is admin. Note that the user name and password are case-sensitive. Press Enter in both the Username and Password fields. The command prompt will appear as shown below (DES-1210-28>):
DES-1210-28P login: admin
Password:
DES-1210-28P>
Figure 112 – Command Prompt
The user session is automatically terminated if idle for the login timeout period. The default login timeout period is 5 minutes. To change the login timeout session please refers to chapter 5.
CLI Commands:
There are a number of helpful features included in the CLI. Enter the ? command will display a list of commands.
DES-1210-28P> ?
USEREXEC commands :
config account admin password <passwd>
config ipif System { ipaddress <ip-address> <subnet-mask> gateway <gwaddress> | dhcp }
debug info
download { firmware_fromTFTP tftp://ip-address/filename | cfg_fromTFTP tftp://ip-address/filename }
logout
ping <ip_addr> [times <integer (1-255)>] [timeout <integer (1-99)>]
reboot
reset config
save
show ipif
show switch upload { firmware_toTFTP tftp://ip-address/filename | cfg_toTFTP tftp://ip-address/filename }
DES-1210-28P>
Figure 113 – The ? command
Download
The download command is used to download and install new firmware or a Switch configuration file from a TFTP server.
Syntax
download { firmware_fromTFTP tftp://ip-address/filename | cfg_fromTFTP tftp://ip-address/filename}
Parameters
Parameter Description
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6 Command Line Interface
D-Link Web Smart Switch User Manual firmware_fromTFTP Download and install new firmware on the Switch from a TFTP server. cfg_fromTFTP Download a switch configuration file from a TFTP server. tftp://ip-address/ The IP address of the TFTP server. filename The filename of the firmware or switch configuration file on the TFTP server. You need to specify the DOS path if the file is not at the root directory of the TFTP server.
Note: Switch will reboot after restore and all current configurations will be lost
Upload
The upload command is used to upload the firmware file or a Switch configuration file to a TFTP server.
Syntax upload { firmware_toTFTP tftp://ip-address/filename | cfg_toTFTP tftp://ip-address/filename }
Parameters
Parameter firmware_toTFTP cfg_toTFTP
Description
Upload the firmware on the Switch from a TFTP server.
Specifies that the Switch’s current settings will be uploaded to the TFTP server. tftp://ip-address/ The IP address of the TFTP server. filename The filename of the firmware or switch configuration file on the TFTP server. You need to specify the DOS path if the file is not at the root directory of the TFTP server.
Config ipif system
The config ipif system command sets the IP address of the switch.
Syntax
config ipif system { ipaddress <ip-address> <subnet-mask> gateway <gwaddress> | dhcp }
Parameter
Parameter ipaddress <ipaddress> <subnetmask> gateway <gwaddress>
Description
The IP address and subnet mask to be created. Users need to specify the address and mask information using the traditional format (for example,10.1.2.3/255.0.0.0).
The IP address of the router or gateway. dhcp Allows the selection of the DHCP protocol for the assignment of an IP address to the Switch’s System IP interface.
Example
DES-1210-28P> config ipif system ipaddress 172.17.5.214 255.255.255.0 gateway 172.17.5.214
% The IP setting mode change to static will cause CLI disconnect.
Figure 114 – The config ipif system command
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Logout
This command closes the current connection.
Syntax logout
Example
DES-1210-28P> logout
Figure 115 – The logout command
Ping
This command checks if another IP address is reachable on the network. You can ping the IP address connected to through the managed VLAN (VLAN 1 by default), as long as there is a physical path between the switch and the target IP equipment. By default, Switch sends five pings to the target IP.
Syntax
ping <ipaddr> [times <integer (1-255)>] [timeout <integer (1-99)>]
Parameter
Parameter
<ipaddr>
Description
The IP address of the target station. times <integer (1-
255)>
Specify how many ping requests will be sent to the target IP address.
(1-99)>
Example
DES-1210-28P> ping 10.90.90.91 times 3 timeout 1
Reply Received From :10.90.90.91, TimeTaken : 20 msecs
Reply Received From :10.90.90.91, TimeTaken : 20 msecs
Reply Received From :10.90.90.91, TimeTaken : 20 msecs
--- 10.90.90.91 Ping Statistics ---
3 Packets Transmitted, 3 Packets Received, 0% Packets Loss
DES-1210-28P>
Figure 116 – The ping command
Reboot
This command reboots the system. All network connections are terminated and the boot code executes.
Syntax reboot
Example
DES-1210-28P> reboot
% Device will reboot, please wait a few minutes to re-login.
DES-1210-28P>
Figure 117 – The reboot command
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Reset
All configurations will be reset to the default settings.
Syntax
reset config
Example
DES-1210-28P> reset config
% Device will reboot after reset configuration successfully.
DES-1210-28P>
Figure 118 – The reset config command
Show ipif
The command displays the current IP address of the switch.
Syntax show ipif
Example
DES-1210-28P> show ipif
IP Setting Mode : Static
IP Address : 172.17.5.214
Subnet Mask : 255.255.255.0
Default Gateway : 172.17.5.254
DES-1210-28P>
Figure 119 – The show ipif command
Show switch
The command displays the status of the switch.
Syntax show switch
Example
DES-1210-28P> show switch
System name :
System Contact :
System Location :
System up time : 0 days, 6 hrs, 32 min, 17 secs
System Time : 01/01/2009 06:32:19
System hardware version : A1
System firmware version : 1.00.001
System boot version : 1.00.000
System Protocol version : 2.001.004
System serial number : 1MB1733K0000A
MAC Address : 00-18-E7-48-85-50
DES-1210-28P>
Figure 120 – The show switch command
Config account admin password
The command sets the administrator password.
Syntax
config account admin password <passwd>
Parameter
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Parameter
<passwd>
Description
The new password of the administrator.
Example
DES-1210-28P> config account admin password admin
DES-1210-28P>
Figure 121 – The config account admin password command
Save
The command saves the configuration changes to the memory.
Syntax save
Example
DES-1210-28P> save
Building configuration ...
[OK]
DES-1210-28P>
Figure 122 – The save command
Debug info
This command displays the ARP table and MAC FDB of the Switch.
Syntax debug info
Example
DES-1210-28P> debug info
% ARP table :
Address Hardware Address Type Interface Mapping
------- ---------------- ---- --------- -------
172.17.5.85 00:18:8b:bf:75:30 ARPA vlanMgmt Dynamic
172.17.5.254 00:19:5b:14:3d:c4 ARPA vlanMgmt Dynamic
% MAC table :
Vlan Mac Address Type Ports
---- ----------- ---- -----
1 00:00:00:00:00:26 Learnt Fa0/4
1 00:00:48:bf:f3:01 Learnt Fa0/4
1 00:03:1b:66:66:5c Learnt Fa0/4
1 00:03:64:00:01:23 Learnt Fa0/4
1 00:0d:60:cb:6e:5d Learnt Fa0/4
1 00:0e:7b:a0:12:97 Learnt Fa0/4
1 00:0f:3d:a8:88:9b Learnt Fa0/4
1 00:0f:ea:f0:0e:1e Learnt Fa0/4
1 00:10:db:73:68:31 Learnt Fa0/4
1 00:11:25:2c:43:c6 Learnt Fa0/4
1 00:11:25:43:38:83 Learnt Fa0/4
Total Mac Addresses displayed: 11
DES-1210-28P>
Figure 123 – The debug info command
7 1
Appendix A - Ethernet Technology
D-Link Web Smart Switch User Manual
Appendix A - Ethernet Technology
This chapter will describe the features of the D-Link Web Smart Switch and provide some background information about Ethernet/Fast Ethernet/Gigabit Ethernet switching technology.
Gigabit Ethernet Technology
Gigabit Ethernet is an extension of IEEE 802.3 Ethernet utilizing the same packet structure, format, and support for CSMA/CD protocol, full duplex, and management objects, but with a tenfold increase in theoretical throughput of over 100-Mbps Fast Ethernet and a hundredfold increase over 10-Mbps Ethernet.
Since it is compatible with all 10-Mbps and 100-Mbps Ethernet environments, Gigabit Ethernet provides a straightforward upgrade without wasting existing investments in hardware, software, or trained personnel.
The increased speed and extra bandwidth offered by Gigabit Ethernet is essential to help solving network bottlenecks that frequently develop as more advanced computer users and newer applications continue to demand greater network resources. Upgrading key components, such as backbone connections and servers to Gigabit Ethernet technology can greatly improve network response times as well as significantly speed up the traffic between subnets.
Gigabit Ethernet enables fast optical fiber connections to support video conferencing, complex imaging, and similar data-intensive applications. Likewise, since data transfers occur 10 times faster than Fast Ethernet, servers outfitted with Gigabit Ethernet NIC’s are able to perform 10 times the number of operations in the same amount of time.
In addition, the phenomenal bandwidth delivered by Gigabit Ethernet is the most cost-effective method to take advantage of today and tomorrow’s rapidly improving switching and routing internetworking technologies. And with expected advances in the coming years in silicon technology and digital signal processing that will enable Gigabit Ethernet to eventually operate over unshielded twisted-pair (UTP) cabling, outfitting your network with a powerful 1000-Mbps-capable backbone/server connection which will create a flexible foundation for the next generation of network technology products.
Fast Ethernet Technology
The growing importance of LANs and the increasing complexity of desktop computing applications are fueling the need for high performance networks. A number of high-speed LAN technologies have been proposed to provide greater bandwidth and improve client/server response times. Among them, 100BASE-T
(Fast Ethernet) provides a non-disruptive, smooth evolution from the current 10BASE-T technology. The non-disruptive and smooth evolution nature, and the dominating potential market base, virtually guarantees cost-effective and high performance Fast Ethernet solutions.
100Mbps Fast Ethernet is a standard specified by the IEEE 802.3 LAN committee. It is an extension of the
10Mbps Ethernet standard with the ability to transmit and receive data at 100Mbps, while maintaining the
CSMA/CD Ethernet protocol. Since the 100Mbps Fast Ethernet is compatible with all other 10Mbps Ethernet environments, it provides a straightforward upgrade and utilizes existing investments in hardware, software, and personnel training.
Switching Technology
Another approach to push beyond the limits of Ethernet technology is the development of switching technology. A switch bridges Ethernet packets at the MAC address level of the Ethernet protocol transmitting among connected Ethernet or Fast Ethernet LAN segments.
Switching is a cost-effective way of increasing the total network capacity available to users on a local area network. A switch increases capacity and decreases network loading by dividing a local area network into different segments which won’t compete with each other for network transmission capacity.
The switch acts as a high-speed selective bridge between the individual segments. The switch, without interfering with any other segments, automatically forwards traffic that needs to go from one segment to another. By doing this the total network capacity is multiplied, while still maintaining the same network cabling and adapter cards.
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Appendix B - Technical Specifications
D-Link Web Smart Switch User Manual
Appendix B - Technical Specifications
Hardware Specifications
Key Components / Performance
- DES-1210-28: 12.8Gbps
- DES-1210-52: 17.6Gbps
- DES-1210-28P: 12.8Gbps
Max. Forwarding Rate
- DES-1210-28: 9.5Mpps
- DES-1210-52: 13.1Mpps
- DES-1210-28P: 9.5Mpps
Forwarding Mode: Store and Forward
Packet Buffer memory: 256K Bytes
DDRII for CPU: 64M Bytes
Flash Memory: 16M Bytes
Port Functions
24 or 48 10/100BaseT ports compliant with the following standards:
- IEEE 802.3
- IEEE 802.3u
- IEEE 802.3af (DES-1210-28P only)
- IEEE 802.3at (DES-1210-28P only)
- Supports Full-Duplex operations
4 1000Base-T ports compliant with the following standards:
- IEEE 802.3
- IEEE 802.3u
- IEEE 802.3ab
- Supports Full-Duplex operations
2 combo SFP ports compliant with the following standards:
- IEEE 802.3z
- Supports Full-Duplex operations
- DEM-310GT (1000BASE-LX, 10km)
- DEM-311GT (1000BASE-SX, 550m)
- DEM-314GT (1000BASE-LH, 50km)
- DEM-315GT (1000BASE-ZX, 80km)
- DEM-312GT2 (1000BASE-SX, 2km)
- DEM-210 (100BASE-FX, 15km)
- DEM-211 (100BASE-FX, 2km)
WDM Transceivers Supported:
- DEM-330T (1000Base-BX,TX-1550/RX-
1310nm, 10km)
- DEM-330R (1000Base-BX,TX-1310/RX-
1550nm, 10km)
- DEM-331T (1000Base-BX,TX-1550/RX-
1310nm, 40km)
- DEM-331R (1000Base-BX,TX-1310/RX-
1550nm, 40km)
- DEM-220T (100Base-BX, TX-1550/RX-
1310nm, 20km)
- DEM-220R (100Base-BX, TX-1310/RX-
1550nm, 20km)
Physical & Environment
AC input, 100~240 VAC, 50/60Hz, internal universal power supply
- DES-1210-28/52: 0dB (Fan-less)
- DES-1210-28P: 48.5dB (Fans run at high
Speed), 45.2dB (Fans run at low speed).
Operation Temperature 0~40°C
Storage Temperature -10~70°C
Operation Humidity: 10%~95% RH
Storage Humidity: 5%~95% RH
Emission (EMI) Certifications
CE Class A
VCCI Class A
Safety Certifications
Features
L2 Features
Supports up to 8K MAC address
IGMP snooping: supports 256 multicast group
802.1D Spanning Tree
802.1w Rapid Spanning Tree
802.3ad Link Aggregation: up to 8 groups per device, up to 8 ports per group
VLAN
802.1Q VLAN standard (VLAN Tagging)
Up to 256 static VLAN groups
QoS (Quality of Service)
802.1p priority, DSCP priority queue mapping
Up to 4 queues per port
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Appendix B - Technical Specifications
Supports Strict / WRR mode in queue handling
Security
802.1X port-based access control
IP and MAC ACL
Broadcast Storm Control
D-Link Safeguard Engine
ARP Spoofing Prevention
DHCP Server Screening
SSL
Green
Time-based PoE (DES-1210-28P only)
Management
Web-based GUI or SmartConsole Utility
D-Link proprietary CLI
DHCP Auto Configuration
LLDP, LLDP-MED (DES-1210-28P only)
Trap setting for destination IP, system events, fiber port events, twisted-pair port events
Web-based configuration backup / restoration
Web-based firmware backup/restore
Firmware upgrade using SmartConsole
Utility & Web-based management
D-Link Web Smart Switch User Manual
74
Appendix C – Rack mount Instructions
D-Link Web Smart Switch User Manual
Appendix C – Rack mount Instructions
Safety Instructions - Rack Mount Instructions - The following or similar rack-mount instructions are included with the installation instructions:
A) Elevated Operating Ambient - If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Therefore, consideration should be given to installing the equipment in an environment compatible with the maximum ambient temperature (Tma) specified by the manufacturer.
B) Reduced Air Flow - Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised.
C) Mechanical Loading - Mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading.
D) Circuit Overloading - Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring.
Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.
E) Reliable Earthing - Reliable earthing of rack-mounted equipment should be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuit (e.g. use of power strips).
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Hauptmerkmale
Managed L2 Web-based management
Quality of Service (QoS) support
Basic switching RJ-45 Ethernet ports quantity: 24
1000BASE-T, 100BASE-TX, 10BASE-T
MAC address table: 8000 entries Switching capacity: 12.8 Gbit/s
Access Control List (ACL)
1U Rack mounting