Page 1: User Manual
D-Link™ DGS-3100 SERIES GIGABIT STACKABLE MANAGED SWITCH User Manual V3.5...
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Page 3: Table Of Contents
Downloading Software..............................2 Set Terminal Baud-Rate..............................2 Defining Stacking Units..............................3 Using the Web-Based User Interface ............................ 4 Understanding the D-Link Embedded Web Interface ......................5 Using the Tool Menu ................................7 Displaying the Stack Status............................... 7 Locating Devices................................7 Backing up and Restoring Configuration Files .........................
Page 4 Configuring SNMP ................................46 Defining SNMP Views ..............................47 Defining SNMP Groups..............................48 Defining SNMP Users..............................50 Defining SNMP Communities ............................52 Defining SNMP Host Table ............................53 Defining SNMP Engine ID ............................. 55 Enabling SNMP Traps ..............................56 DHCP Relay..................................57 DHCP Auto Configuration..............................
Page 5 Configuring LLDP ................................105 Defining LLDP Global Settings............................ 105 Defining LLDP Port Settings ............................106 Defining LLDP Basic TLV Settings ..........................108 Defining LLDP Dot3 TLV Settings ..........................109 Viewing LLDP Local Port Information ........................110 Viewing LLDP Remote Port Information ........................112 CONFIGURING QUALITY OF SERVICE ......................
Page 6 Viewing IGMP Group Information........................... 173 Viewing MLD Group Information............................ 174 Defining Dynamic and Static MAC Addresses......................... 175 Viewing System Log................................. 177 Green Ethernet .................................. 178 Device Environment ................................. 179 MANAGING POWER OVER ETHERNET DEVICES..................180 Defining PoE System Information ............................ 181 Displaying and Editing PoE System Information ......................
Page 7: Preface
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Preface This preface provides an overview to the guide, and includes the following sections: • System Overview • Viewing the Device • Device Management Methods • User Guide Overview • Intended Audience •...
Page 8: System Overview
DGS-3100 Series Gigabit Stackable Managed Switch User Manual System Overview The DGS-3100 series and the DGS-3100-24TG Gigabit Ethernet Switches enhance networks by providing a powerful switch that eliminates network bottlenecks, enabling network administrators to fine tune network configurations. The DGS-3100 series and the DGS-3100-24TG are perfect for departmental and enterprise connections, and are ideal for backbone and server connections.
Page 9: Viewing The Device
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing the Device The devices described in this section are stackable Gigabit Ethernet Managed Switches. Device management is performed using an Embedded Web Server (EWS) or through a Command Line Interface (CLI). The device configuration is performed via an RS-232 interface.
Page 10: Device Management Methods
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Device Management Methods The DGS-3100 series and DGS-3100-24TG provide different methods for managing the device including: • Web Based Management Interface • SNMP-Based Management • Command Line Console Web Based Management Interface Once the device is installed, network managers can configure the switch, monitor the LED panel, and display statistics graphically via a web browser, including: •...
Page 11: User Guide Overview
DGS-3100 Series Gigabit Stackable Managed Switch User Manual User Guide Overview This section provides an overview to the DGS-3100 series and the DGS-3100-24TG Switch Manual, including the guide structure and a chapter overview: • Section 1, Getting Started — Provides general background for understanding and using the Boot/Startup Menu and the Embedded Web System, including an explanation of the interface buttons and general system functions.
Page 12: Intended Audience
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Intended Audience The DGS-3100 series/DGS-3100-24TG User Guide contains information for configuring and managing the DGS-3100 series/DGS-3100-24TG Switches. This guide is intended for network managers familiar with network management concepts and terminology.
Page 13: Notes, Notices, And Cautions
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Notes, Notices, and Cautions NOTE: A NOTE indicates important information that helps you make better use of your device. NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
Page 14: Safety Cautions
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Safety Cautions Use the following safety guidelines to ensure your own personal safety and to help protect your system from potential damage. Throughout this safety section, the caution icon ( ) is used to indicate cautions and precautions that you need to review and follow.
Page 15: General Precautions For Rack-Mountable Products
DGS-3100 Series Gigabit Stackable Managed Switch User Manual • When connecting or disconnecting power to hot-pluggable power supplies, if offered with your system, observe the following guidelines: – Install the power supply before connecting the power cable to the power supply. –...
Page 16 DGS-3100 Series Gigabit Stackable Managed Switch User Manual CAUTION: The system chassis must be positively grounded to the rack cabinet frame. Do not attempt to connect power to the system until grounding cables are connected. Completed power and safety ground wiring must be inspected by a qualified electrical inspector. An energy hazard will exist if the safety ground cable is omitted or disconnected.
Page 17: Getting Started
DGS-3100 Series Gigabit Stackable Managed Switch User Manual GETTING STARTED To begin managing the device, simply run the browser installed on the management station and point it to the IP address defined for the device. For example; http://123.123.123.123. Please note that the proxy for session connection should be turned off.
Page 18: Accessing The Boot/Startup Menu Functions
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Accessing the Boot/Startup Menu Functions The following configuration functions are performed from the Boot (Startup) menu: • Downloading Software • Set Terminal Baud-Rate • Defining Stacking Units To display the Startup menu: 1.
Page 19: Defining Stacking Units
DGS-3100 Series Gigabit Stackable Managed Switch User Manual 1. On the Startup menu, press “2”. The following prompt is displayed: Set new device Baud rate: _ 2. Press Enter to apply changes. Defining Stacking Units Use the Stack menu option to display the current stack unit ID list and define an alternative unit ID (stack membership number).
Page 20: Using The Web-Based User Interface
The user interface provides access to various switch configuration and management windows, allows you to view performance statistics, and permits you to graphically monitor the system status. The screen captures in this Guide represent the DGS-3100-48 48 port device. The Web pages in the 24 port and the DGS-3100-24TG devices may vary slightly.
Page 21: Understanding The D-Link Embedded Web Interface
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Understanding the D-Link Embedded Web Interface The D-Link Embedded Web Interface Device Information Page contains the following information: View Description Displays the different system features, and configuration options. Tree View Located at the top of the home page, the port LED indicators provide a visual Zoom View representation of the ports on the D-Link front panel.
Page 22 DGS-3100 Series Gigabit Stackable Managed Switch User Manual View Description the Switch's ports and expansion modules, showing port activity, duplex mode, or flow control, depending on the specified mode. Various areas of the graphic can be selected for performing management functions, including port configuration Provides access to the device logout, and provides information about the Safe Guard mode 5 Device...
Page 23: Using The Tool Menu
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Using the Tool Menu The tool menu contains menu options for: • Displaying the Stack Status • Locating Devices • Backing up and Restoring Configuration Files • Resetting the Device • Downloading the Firmware •...
Page 24: Backing Up And Restoring Configuration Files
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Backing up and Restoring Configuration Files The Config Backup and Restore Page contains fields for downloading and uploading the configuration file from the device through HTTP or TFTP server. To back up and restore configuration files: 1.
Page 25: Resetting The Device
DGS-3100 Series Gigabit Stackable Managed Switch User Manual 2. Select HTTP or TFTP field. 3. Define the selected server method fields. To backup files, click To restore files, click Resetting the Device The Factory Reset Page restores the factory defaults. To restore the device to the factory default settings: 1.
Page 26: Downloading The Firmware
The ‘Firmware Download’ web page is used to download the firmware files that will be used to manage the device. NOTE: Firmware version 1.x.x supports 4 SKUs od DGS-3100 series: DGS-3100-24, DGS-3100- 24P, DGS-3100-48 and DGS-3100-48P, Firmware version 2.x.x supports in addition the 5 SKU: DGS-3100-24TG.
Page 27 DGS-3100 Series Gigabit Stackable Managed Switch User Manual The Firmware Download Page contains the following fields: Field Description Indicates that the Firmware file is downloaded via an HTTP server. HTTP Download Unit — Indicates if the Firmware file is downloaded to a specific stacking member or to All stacking members.
Page 28: Rebooting The System
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Rebooting the System The System Reboot Page provides a method for selecting one, or all of the units to be rebooted. To reboot the system: 1. Click > System Reboot. The System Reboot Page opens: Figure 0-6.
Page 29: View/Add/Update/Delete User Accounts Using The Web System Components
DGS-3100 Series Gigabit Stackable Managed Switch User Manual View/Add/Update/Delete User Accounts Using the Web System Components The following table contains information regarding the list of buttons: Component Name Description Activate Activates field commands Adds selected items Selects all Apply Applies field settings Backup Evokes backup Cancel...
Page 30: User' Level Support On The Web
DGS-3100 Series Gigabit Stackable Managed Switch User Manual 'User' Level Support on the WEB P3.0 firmware release will support additional user level (in addition to "Operator" and "Admin") on the WEB GUI. The new level will be ‘User’ (level 1). ‘User’...
Page 31: Configuring Basic Configuration
DGS-3100 Series Gigabit Stackable Managed Switch User Manual CONFIGURING BASIC CONFIGURATION This section contains information for viewing device information, defining IP addresses, managing stacking, defining port parameters, configuring system user accounts, configuring and managing system logs, defining the system time, and configuring SNMP system management.
Page 32: Viewing Device Information
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing Device Information The Device Information Page contains parameters for configuring general device information, including the system name, location, and contact, the system MAC Address, System Up Time, and MAC addresses, and both software, boot, and hardware versions.
Page 33 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Displays the MAC address assigned to the device. MAC Address Displays the IP address assigned to the device. IP Address Displays the subnet mask assigned to the device. Subnet Mask Displays the device default gateway assigned to the device.
Page 34: Defining System Information
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining System Information The System Information Page provides device information about specific stacking members. To view system information: 1. Click Configuration > System Information. The System Information Page opens: Figure 0-2. System Information Page The System Information Page contains the following fields: Field Description...
Page 35: Defining Ip Addresses
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining IP Addresses The IP Address Page contains fields for assigning IP addresses. Packets are forwarded to the default IP when frames are sent to a remote network via the Default Gateway. The configured IP address must belong to the same IP address subnet of one of the IP interfaces.
Page 36: Managing Stacking
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Managing Stacking Stacking enhances network flexibility by building virtual switches with more ports then are available in a single device. Stacks are managed by stacking member which called Stack Master., All other stacking members serve as ports only. The following paragraphs provide a stacking explanation for DGS-3100 series and include the following topics: •...
Page 37 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Unit ID assignments or modifications are effective only during system initialization, and do not occur during the system up- time. Stacking members do not have to be numbered in sequence, and can be interconnected, as long as each stacking has a unique ID, and at least, one stacking member serves as the Stack Master.
Page 38: Stack Startup Process
DGS-3100 Series Gigabit Stackable Managed Switch User Manual members which are defined as Force Master stacking members are manually selected as the Stack Master. Only a master enabled stacking member can be selected as the Force Master. • If the stack contains more than one stacking member whose Unit ID is either 1 or 2, then one of the stacking members are elected the Stack Master.
Page 39 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Allocating Unit IDs/Resolving Unit ID Conflicts Once the Stack Master is elected, it allocates the Unit IDs to the stacking members that do not have a Unit ID. Stacking members that do not have a Unit ID operate in the Factory Default mode. In addition, the stack Master attempts to resolve all duplicate Unit IDs occurrences among stacking members.
Page 40: Building Stacks - Quick Start
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Building Stacks – Quick Start The DGS-3100 series supports the following stacking scenarios: • Building a new stack from scratch • Increasing the stack by adding units to an existing stack This section contains the following topics: •...
Page 41: Stack Management Examples
DGS-3100 Series Gigabit Stackable Managed Switch User Manual • Unit ID 3 4, 5, 6 –Assigned to the Stacking member. This section contains the following topics: • Building New Manually Ordered Stacks • Adding Stacking Members to an Existing Manually Ordered Stack Building New Manually Ordered Stacks To build new a self ordered stack: 1.
Page 42 DGS-3100 Series Gigabit Stackable Managed Switch User Manual – If the new stacking member has a Unit ID of 1 or 2, i.e. the stacking member is a master enabled unit, the new stacking member initiates the Master Election process. However, since the running Stack Master has a longer up-time, it remains the Stack Master and the new stacking member does not become a new Stack Master.
Page 43 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Unit ID 1, and serving as the stack Backup master, while the already running stacking member with Unit ID 2 remains the active Stack Master. • The Stack Master performs Unit ID Allocation and Conflict Resolution process. –...
Page 44 DGS-3100 Series Gigabit Stackable Managed Switch User Manual – If the Stack Master remains in this sub-group, the behavior is the same as described above. If the Backup Master remains in this sub group the behavior is the same as described in0 - Replacing a Failed Stack Master . NOTE: If a stack is divided into two parts with one section which containing the Stack Master, and the other section - Backup Master was operate.
Page 45: Merging Stacks
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Merging Stacks This example assumes that the user would like to merge two working stacks. This creates one stack from two separate stacks. There are two scenarios: If new stacking members are powered down during insertion and then powered up •...
Page 46 DGS-3100 Series Gigabit Stackable Managed Switch User Manual • A running stacking member group is added to an existing stack, assuming each one of the stack groups has an elected Stack Master. The total of existing stacking members and new stacking members exceeds the maximum allowed number of stacking members in a stack, which is 6 stacking members: –...
Page 47: Configuring Stacking
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring Stacking The Stacking Settings Page allows network managers to execute force master and to change each and every unit its own unit ID. To complete the changing process the user need to reboot the unit. 1.
Page 48: Defining Ports
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Ports • Configuring Port Properties • Viewing Port Properties Configuring Port Properties The Port Setting Page contains parameters for configuring port or LAG properties. Gigabit ports operate in full duplex mode only, and take on certain characteristics that are different from the other choices listed. The copper ports also support auto MDI/MDIX for cross over cables.
Page 49 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Enabled — Indicates that the interface is currently receiving and transmitting traffic. Disabled — Indicates that the interface is currently not receiving and not transmitting traffic. This is the default value. Defines the configured rate for the interface.
Page 50: Viewing Port Properties
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing Port Properties The Port Description Page allows network managers provide a description of device ports. To define a port description: 1. Click Configuration > >Port Configuration > Port Description. The Port Description Page opens: Figure 0-6.
Page 51: Arp Settings
DGS-3100 Series Gigabit Stackable Managed Switch User Manual ARP Settings The Address Resolution Protocol (ARP) converts IP addresses into physical addresses and maps the IP address to a MAC address. ARP allows a host to communicate with other hosts only when the IP addresses of its neighbors are known. To define ARP information: 1.
Page 52: Configuring User Accounts
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring User Accounts User accounts including user passwords and access rights are defined on the User Accounts Page. To define user account information: 1. Click Configuration > User Accounts. The User Accounts Page opens: Figure 0-8.
Page 53 DGS-3100 Series Gigabit Stackable Managed Switch User Manual 2. Define the User Name field. 3. Select the user access level in the Access Right field. 4. Enter a new password in the New Password field and then re-enter it again in the Confirm New Password field. 5.
Page 54: Managing System Logs
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Managing System Logs System Logs record and manage events and report errors and informational messages. Event messages have a unique format, as per the Syslog protocols recommended message format for all error reporting. For example, Syslog and local device reporting messages are assigned a severity code, and include a message mnemonic, which identifies the source application generating the message.
Page 55 DGS-3100 Series Gigabit Stackable Managed Switch User Manual To delete a log entry: 1. Select the entry. 2. Click . The entry is deleted, and the device is updated.
Page 56: Configuring Sntp
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring SNTP The device supports the Simple Network Time Protocol (SNTP). SNTP assures accurate network device clock time synchronization up to the millisecond. Time synchronization is performed by a network SNTP server. The device operates only as an SNTP client, and cannot provide time services to other systems.
Page 57 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Polling for Time Information SNTP is used to poll time information from SNTP server. Using SNTP enables accurate system clock. Time Settings Page allows network managers to enable and configure the SNTP time settings on the device. To enable SNTP: 1.
Page 58: Configuring Daylight Savings Time
DGS-3100 Series Gigabit Stackable Managed Switch User Manual 2. Select a time source in the Time Source field. 3. Define the fields. 4. Click . The SNTP settings are defied, and the device is updated. Configuring Daylight Savings Time The TimeZone Settings Page contains fields for defining system time parameters for both the local hardware clock and the external SNTP clock.
Page 59 DGS-3100 Series Gigabit Stackable Managed Switch User Manual • Macedonia — From the last weekend of March until the last weekend of October. • Mexico — From the first Sunday in April at 02:00 to the last Sunday in October at 02:00. •...
Page 60 DGS-3100 Series Gigabit Stackable Managed Switch User Manual To configure the system time: • Click Configuration > SNTP Settings > TimeZone Settings. The TimeZone Settings Page opens: Figure 0-11. TimeZone Settings Page The TimeZone Settings Page contains the following fields: Field Description Defines type of DST enabled on the device.
Page 61 DGS-3100 Series Gigabit Stackable Managed Switch User Manual The Repeating Mode enables setting repeating DST. This option requires defining begin and end times by specific day and hour. For example, the network administrator defines that DST begins the second Saturday during April and ends on the last Sunday in October.
Page 62: Configuring Snmp
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring SNMP Simple Network Management Protocol (SNMP) provides a method for managing network devices. The device supports the following SNMP versions: • SNMP version 1 • SNMP version 2c • SNMP version 3 SNMP v1 and v2c The SNMP agents maintain a list of variables used to manage the device.
Page 63: Defining Snmp Views
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining SNMP Views SNMP views provide or block access to device features or aspects of features. For example, a view can be defined to show that SNMP view A has included access to Multicast groups, while SNMP view B has excluded access to Multicast groups. Feature access is granted via the MIB name or MIB Object ID.
Page 64: Defining Snmp Groups
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining SNMP Groups The SNMP Group Table Page provides information for creating SNMP groups and assigning SNMP access control privileges to SNMP groups. Groups enable network managers to assign access rights to specific device features or feature aspects.
Page 65 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Defines a Notify view. The Notify view sends traps for the assigned SNMP view. This is Notify View Name applicable for SNMPv3 only. The possible values are: Community/View TestReadView PWriteView PrivateView Defines the SNMP version attached to the group.
Page 66: Defining Snmp Users
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining SNMP Users The SNMP User Table Page enables assigning system users to SNMP groups and defining the user authentication method. To assign system users: 1. Click Configuration > SNMP Settings >SNMP User Table. The SNMP User Table Page opens: Figure 0-14.
Page 67 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Selects the authentication key type used to authenticate users. The possible field values Auth-Protocol by Key are: MD5 — Defines that users are authenticated via a HMAC-MD5 algorithm key. SHA — Defines that users are authenticated via a HMAC-SHA-96 authentication level key.
Page 68: Defining Snmp Communities
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining SNMP Communities Access rights are managed by defining communities, using the . SNMP Community Table Page. When the community names are changed, access rights are also changed. SNMP communities are defined only for SNMP v1 and SNMP v2c. To define SNMP commun ities: 1.
Page 69: Defining Snmp Host Table
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining SNMP Host Table The SNMP Host Table Page contains information for defining filters that determine whether traps are sent to specific host, as well as the trap type sent. To define the SNMP Host Table Page: 1.
Page 70 DGS-3100 Series Gigabit Stackable Managed Switch User Manual The SNMP Host Table Page contains the following fields: Field Description Defines the IP address to which the traps are sent. Host IP Address Defines the trap type. The possible field values are: SNMP Version SNMPV1 —...
Page 71: Defining Snmp Engine Id
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining SNMP Engine ID The Engine ID is a unique identifier used for SNMP V3 implementations. This is an alphanumeric string used to identify the SNMP engine on the switch. To define the SNMP Engine ID: 1.
Page 72: Enabling Snmp Traps
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Enabling SNMP Traps The SNMP Configuration Trap Page contains parameters for defining SNMP notification parameters. To enable SNMP notifications: To enable SNMP Traps: 1. Click Configuration > SNMP Settings > SNMP Trap Configuration. The SNMP Configuration Trap Page opens: Figure 0-18.
Page 73: Dhcp Relay
DGS-3100 Series Gigabit Stackable Managed Switch User Manual DHCP Relay The DHCP Relay Page allows the user to enable DHCP relay and define DHCP relay servers on the device. The Relay agent information option known as Option 82 is part of the DHCP protocol and allows a DHCP relay agent to send additional client information upon requesting an IP address.
Page 74: Dhcp Auto Configuration
DGS-3100 Series Gigabit Stackable Managed Switch User Manual DHCP Auto Configuration In the DHCP Auto Configuration Page, users can enable or disable automatic download of the latest image and configuration files from the DHCP server. During reboot, if DHCP Auto Configuration is enabled, the device polls the TFTP Server.
Page 75: Dual Image Services
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Dual Image Services The device contains two software images in its flash memory, one is for reboot and the other one is for backup. When a software download is successfully completed, the new image automatically becomes the new reboot file, unless the user manually configures the other file to be active.
Page 76: Config Firmware Image
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Displays the stacking member for which the firmware image information is displayed. Unit Each device has two image files, one for reboot and one for backup. Upon s oftware Image upgrade download, the downloaded image file is designated for reboot, although users can modify this in the Config Firmware Image page.
Page 77 DGS-3100 Series Gigabit Stackable Managed Switch User Manual...
Page 78: Telnet Setting
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Telnet Setting The Telnet Setting allows users to enable or disable Telnet on the device. To enable or disable Telnet: 1. Click Configuration > Telnet Setting. The Telnet Setting opens: Figure 0-23. Telnet Setting Page The Telnet Setting contains the following fields: Field Description...
Page 79: Configuring L2 Features
DGS-3100 Series Gigabit Stackable Managed Switch User Manual CONFIGURING L2 FEATURES This section contains information for enabling and configuring L2 Features. This section contains the following topics: • Enabling Jumbo Frames • Configuring VLANs • Configuring GVRP • Defining Trunking •...
Page 80: Enabling Jumbo Frames
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Enabling Jumbo Frames Jumbo Frame support is designed to enhance Ethernet networking throughput and significantly reduce the CPU utilization of large file transfers like large multimedia files or large data files by enabling more efficient larger payloads per packet. The Jumbo Frame Page allows network managers to enable Jumbo Frames on the device.
Page 81: Configuring Vlans
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring VLANs Understanding IEEE 802.1p Priority Priority tagging is an IEEE 802.1p defined standard function designed to provide a means of managing traffic on networks where many different types of data are transmitted simultaneously. It is intended to alleviate problems associated with the delivery of time-critical data over congested networks.
Page 82 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Term Description The act of stripping 802.1Q VLAN information out of the packet header. Untagging A port on a switch where packets are flowing into the switch and VLAN decisions must be Ingress port made.
Page 83: 802.1Q Vlan Tags
DGS-3100 Series Gigabit Stackable Managed Switch User Manual 802.1Q VLAN Tags The figure below shows the 802.1Q VLAN tag. There are four additional octets inserted after the source MAC address. Their presence is indicated by a value of 0x8100 in the EtherType field. When a packet's EtherType field is equal to 0x8100, the packet carries the IEEE 802.1Q/802.1p tag.
Page 84: Port Vlan Id
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Port VLAN ID Tagged packets (carrying the 802.1Q VID information) can be transmitted from one 802.1Q compliant network device to another with the VLAN information intact. This allows 802.1Q VLANs to span network devices (and the entire network, providing all network devices are 802.1Q compliant).
Page 85: Default Vlans
DGS-3100 Series Gigabit Stackable Managed Switch User Manual the ingress port. If it does not, the packet is dropped. If it has the same VID, the packet is forwarded and the destination port transmits it on its attached network segment. This process is referred to as ingress filtering, and is used to conserve bandwidth within the switch, by dropping packets that are not on the same VLAN as the ingress port at the point of reception.
Page 86: Defining Vlan Properties
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining VLAN Properties The VLAN Configuration Page provides information and global parameters for configuring and working with VLANs. 1. Click L2 Features > 802.1Q VLAN. The VLAN Configuration Page opens: Figure 0–5. VLAN Configuration Page The VLAN Configuration Page contains the following fields: Field Description...
Page 87 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Figure 0–6. Add/Edit VLAN Information Page The Add/Edit VLAN Information Page contains the following fields: Field Description Defines the VLAN ID. Defines the user-defined VLAN name. The field ranges up to 32 characters. VLAN Name Defines the stacking member for which the VLAN parameters are displayed.
Page 88: Defining Asymmetric Vlan
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Asymmetric VLAN The device configuration allows a port to be defined as an untagged member only in one VLAN and tagged in multiple VLANs. By enabling Asymmetric VLAN on the device, a port is defined as an untagged member in multiple VLANs. This allows ports from separate VLANs access to a remote server without accessing other hosts.
Page 89 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Figure 0–8. Asymmetric VLAN Page The . Asymmetric VLAN Page contains the following fields: Field Description Defines whether Asymmetric VLAN is enabled on the device. The possible field values are: Asymmetric VLAN Status Enabled —...
Page 90: Configuring Gvrp
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring GVRP GVRP timers need to be in the default values on all Layer 2-connected devices. If the GVRP timers are set differently on the Layer 2-connected devices, the GVRP application does not operate successfully. GARP VLAN Registration Protocol (GVRP) is specifically provided for automatic distribution of VLAN membership information between VLAN-aware bridges.
Page 91 DGS-3100 Series Gigabit Stackable Managed Switch User Manual The GVRP Setting Page contains the following fields: Field Description Defines whether GRVP is enabled on the device. The possible field values are: GRVP Global Setting Enabled — Enables GRVP on the device. Disabled —...
Page 92: Defining Trunking
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Trunking The Trunking Configuration Page contains information for assigning ports to LAGs and defining LAG parameters. To assign ports to LAGs: 1. Click L2 Features > Trunking. The Trunking Configuration Page opens: Figure 0–10.
Page 93 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Notes about Trunking on the DGS-3100 Series DGS-3100 series supports up to 32 LAGs per device (or stack). NOTE: A port must belong to the default VLAN when the user is adding the port to a LAG, After adding the port to the LAG, the LAG itself can be joined to other VLAN.
Page 94: Defining Vlan Trunking
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining VLAN Trunking VLAN Trunking allows frames belonging to unknown VLAN groups to pass through the switch. VLAN Trunking is activated by enabling VLAN Trunking on the device and defining up to 48 ports as “Uplink” ports. In addition, Ingress Filtering must be enabled on all ports (see 錯誤...
Page 95 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Figure 0–12. VLAN Trunking Page The VLAN Trunking Page contains the following fields: Field Description Defines whether VLAN Trunking Settings are enabled on the device. The possible field VLAN Trunking values are: Setting Enable —...
Page 96: Traffic Segmentation
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Traffic Segmentation The Traffic Segmentation Page enables administrators to force traffic from source ports to bypass the Forwarding Database (FDB), and forward all Unicast, Multicast and Broadcast traffic to the forwarding port. To define Traffic Segmentation: 1.
Page 97: Configuring Lacp
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring LACP LAG ports can contain different media types if the ports are operating at the same speed. Aggregated links can be set up manually or automatically established by enabling LACP on the relevant links. Aggregate ports can be linked into link- aggregation port-groups.
Page 98: Defining Igmp Snooping
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining IGMP Snooping When IGMP Snooping is enabled globally, all IGMP packets are forwarded to the CPU. The CPU analyzes the incoming packets and determines the following information: – Which ports want to join which Multicast groups. –...
Page 99 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Defines the time the host waits to receive a message before timing out. The Host Timeout default time is 260 seconds. The field range is 60-16711450 seconds. Defines the time the Multicast router waits to receive a message before it Router Timeout times out.
Page 100 DGS-3100 Series Gigabit Stackable Managed Switch User Manual 2. Click . The IGMP Snooping and Static Router Ports Settings Page opens: Figure 0–16. IGMP Snooping and Static Router Ports Settings Page The IGMP Snooping and Static Router Ports Settings Page contains the following fields: Field Description Specifies the VLAN ID...
Page 101 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Indicates if IGMP snooping is enabled on the VLAN. The possible field values are: State Enable — Enables IGMP Snooping on the VLAN. Disable — Disables IGMP Snooping on the VLAN Defines the IGMP Querier status on the VLAN.
Page 102: Defining Mld Snooping
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining MLD Snooping Multicast Listener Discovery (MLD) Snooping performs the same function for IPv6 multicast routers as IGMP Snooping does for IPv4 multicast routers. The device supports two versions of MLD Snooping: –...
Page 103 DGS-3100 Series Gigabit Stackable Managed Switch User Manual The MLD Snooping Page contains the following fields: Field Description Enables or disables MLD Snooping. The possible field values are: MLD Snooping Enabled — Enables MLD Snooping on the device. Disabled — Disables MLD Snooping on the device. (This is the default value).
Page 104 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Figure 0–18. MLD Snooping & Static Router Ports Settings Page The MLD Snooping & Static Router Ports Settings Page contains the following fields: Field Description Specifies the VLAN ID VLAN ID Displays the user-defined VLAN name. VLAN Name Defines the time interval in seconds after which a port is removed from the Done Timer (0-16711450 sec)
Page 105 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Disable — Disables MLD Snooping on the VLAN Defines the unit number. Unit Defines the port numbers in the selected unit to be added as static router ports. Static Router Ports Displays the unit:port numbers defined as static router ports.
Page 106: Configuring Port Mirroring
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring Port Mirroring Switches inherently forward frames to relevant ports only. This creates difficulty when traffic needs to be monitored, either for information gathering (such as statistical analysis, security traces, etc.) or for troubleshooting higher-layer protocol operation.
Page 107 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Defines the port mirroring on both receiving and transmitting ports. Both Defines that port mirroring is not applied to the ports. None Define the Status, Unit, and Target fields. 3. Click to activate the Port Mirroring function.
Page 108: Configuring Spanning Tree
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring Spanning Tree Spanning Tree Protocol (STP) provides tree topography for any arrangement of bridges, as well as providing a single path between end stations on a network, thus eliminating loops. Loops occur when alternate routes exist between hosts. Loops in an extended network can cause bridges to forward traffic indefinitely, resulting in increased traffic and reducing network efficiency.
Page 109: Defining Spanning Tree Global Parameters
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Spanning Tree Global Parameters While Classic STP prevents Layer 2 forwarding loops in a general network topology, convergence can take between 30-60 seconds. This time may delay detecting possible loops and propagating status topology changes. Rapid Spanning Tree Protocol (RSTP) detects and uses network topologies that allow a faster STP convergence without creating forwarding loops.
Page 110 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Specifies the selected spanning tree instance device priority. The field range is 0-65535. Bridge Priority (0 – 65535) The default value is 32768. Set to ensure old information is not circulated endlessly through redundant paths in the Bridge Max Age (6- 40) network, preventing the effective propagation of the new information.
Page 111: Defining Stp Port Settings
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining STP Port Settings STP can be set up on a port per port basis. In addition to setting Spanning Tree parameters for use at the switch level, the switch enables configuring groups of ports, in which case each port-group has its own spanning tree and requires some of its own configuration settings.
Page 112 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Indicates whether the selected port is an edge port. The possible field values are: Edge True — Defines the port as an edge port. Edge ports cannot create loops; however, they can lose edge port status if a topology change creates a potential for a loop.
Page 113: Defining Multiple Spanning Tree Configuration Identification
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Multiple Spanning Tree Configuration Identification Multiple Spanning Tree (MSTP) provides various load balancing scenarios by allowing multiple VLANs to be mapped to a single spanning tree instance, providing multiple pathways across the network. For example, while port A is blocked in one STP instance, the same port can be placed in the Forwarding state in another STP instance.
Page 114: Defining Mstp Port Information
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Displays the VID List. VID List (1-4094) 2. Define the configuration name and revision level. 3. Click 4. Click to an ID row to edit the ID value. 5. Define the new value. 6.
Page 115 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description cost: 10Mbps port = 2000000, 100Mbps port = 200000. Gigabit port = 20000, Port-channel = 20000. Defines the interface priority for the specified instance. The default value is 128. Priority Indicates whether the port is enabled for the specific instance.
Page 116: Defining Forwarding And Filtering
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Forwarding and Filtering This section contains information for configuring both Unicast and Multicast filtering, and contains the following topics: • Defining Unicast Forwarding • Defining Multicast Forwarding • Defining Multicast Filtering •...
Page 117: Defining Multicast Forwarding
DGS-3100 Series Gigabit Stackable Managed Switch User Manual To edit a FDB table entry: 1. Select the entry. 2. Click 3. Define the values. 4. Click . The entry is updated, and the device is updated. To delete a FDB table entry: 1.
Page 118: Defining Multicast Filtering
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Defines the unit number. Unit Defines the Egress ports per multicast group. Egress 2. Define the VID, Multicast MAC Address, Unit, and Egress fields. 3. Select either all, or individual ports: Click to select all ports as None or Egress;...
Page 119: Defining Dlf Filtering
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Figure 0–26. Multicast Filtering Mode Page The Multicast Filtering Mode Page contains the following fields: Field Description Defines the stacking unit number to specify a port range, or LAG to specify a LAG range. Unit From Port or From LAG Defines the first port or LAG in a consecutive sequence of ports or LAGs.
Page 120 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Figure 0–27. DLF Filtering Mode Page The DLF Filtering Mode Page contains the following fields: Field Description Defines the stacking unit number to specify a port range, or LAG to specify a LAG range. Unit From Port or From LAG Defines the first port or LAG in a consecutive sequence of ports or LAGs.
Page 121: Configuring Lldp
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring LLDP The Link Layer Discovery Protocol (LLDP) allows troubleshooting and enhancing network management by discovering and maintaining network topologies over multi-vendor environments. LLDP discovers network neighbors by standardizing methods for network devices to advertise themselves to other systems, and to store discovered information. Device discovery information includes: Device Identification Device Capabilities...
Page 122: Defining Lldp Port Settings
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Specifies the LLDP status on the device. The possible field values are: LLDP Status Enabled — Enables LLDP on the device. Disabled — Disables LLDP on the device. This is the default. Specifies the LLDP packet forwarding status when LLDP is disabled on the device.
Page 123 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Figure 0–29. LLDP Port Setting Page The LLDP Port Setting Page contains the following fields: Field Description Indicates the stacking member for which the LLDP port settings are defined. Unit Defines the first port in a consecutive sequence of ports. From Port Defines last port in a consecutive sequence of ports.
Page 124: Defining Lldp Basic Tlv Settings
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining LLDP Basic TLV Settings The LLDP Basic TLVS Setting Page displays LLDP basic TLV port information and contains parameters for configuring LLDP basic TLV port settings. 1. Click L2 Features > LLDP > LLDP Basic TLVS Setting. The LLDP Basic TLVS Setting Page opens: Figure 0–30.
Page 125: Defining Lldp Dot3 Tlv Settings
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Enabled — Enables the System Capabilities TLV on the port. Disabled — Disables the System Capabilities TLV on the port. 2. Define the Unit, From Port, To Port, Port Description, System Name, System Description and System Capabilities fields.
Page 126: Viewing Lldp Local Port Information
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing LLDP Local Port Information The LLDP Local Port Brief Page displays LLDP local port information. 1. Click L2 Features > LLDP > LLDP Local Port Brief. The LLDP Local Port Brief Page opens: Figure 0–32.
Page 127 DGS-3100 Series Gigabit Stackable Managed Switch User Manual 2. Click . The LLDP Local Port Normal Page is displayed. Figure 0–33. LLDP Local Port Normal Page 3. To view the detailed MAC/PHY Configuration Status for the port, click Show Detail. The LLDP Local Misc Detail Information Page is displayed.
Page 128: Viewing Lldp Remote Port Information
DGS-3100 Series Gigabit Stackable Managed Switch User Manual The LLDP Local Misc Detail Information Page contains the following fields: Field Description Indicates the stacking member for which the LLDP local detail Unit information is displayed. Indicates the port number. Port Indicates the port speed auto-negotiation support status.
Page 129 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Displays the chassis identification of the device transmitting the LLDP frame. Chassis ID Displays the port ID subtype. For example, IPv4 address. Port ID Subfype Displays the port ID (Unit number/Port number) of the port transmitting the Port ID LLDP frame..
Page 130 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Figure 0–37. LLDP Management Address Detail Information Page The LLDP Management Address Detail Information Page contains the following fields: Field Description Indicates the port number. Port Displays the managed address subtype. For example, MAC or IPv4 Address Subtype Displays the managed address.
Page 131 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Figure 0–38. LLDP Remote Misc Detail Information Page 6. Click to return the LLDP Remote Port Normal Page. 7. To view the detailed information for unknown TLVs for the entry, click Show Detail. The LLDP Remote Unknown TLVs Detailed Information Page is displayed.
Page 132 DGS-3100 Series Gigabit Stackable Managed Switch User Manual The LLDP Remote Unknown TLVs Detailed Information Page contains the following fields: Field Description Indicates the port number. Port Indicates the entry number. Entry Indicates the unknown TLV type field Unknown TLV Type Displays the unknown TLV information bytes in hexadecimal Unknown TLV Information Bytes format.
Page 133: Configuring Quality Of Service
DGS-3100 Series Gigabit Stackable Managed Switch User Manual CONFIGURING QUALITY OF SERVICE Configuring 1p Priority tagging is an IEEE 802.1p defined standard function designed to provide a means of managing traffic on networks where many different types of data are transmitted simultaneously. It is intended to alleviate problems associated with the delivery of time-critical data over congested networks.
Page 134 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Figure 4-1. Mapping QoS on the Switch The picture above shows the default priority setting for the Switch. Class-3 has the highest priority of the four priority queues on the Switch. In order to implement QoS, the user is required to instruct the Switch to examine the header of a packet to see if it has the proper identifying tag tagged.
Page 135: Understanding Qos
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Understanding QoS The Switch has four priority queues. These priority queues are labeled as 3 (the highest queue) to 0 (the lowest queue). The eight (0-7) priority tags, specified in IEEE 802.1p are mapped to the Switch's priority tags as follows: •...
Page 136: Defining Bandwidth Settings
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Bandwidth Settings The Bandwidth Control Page allows network managers to define the bandwidth settings for a specified interface. 1. Click QoS > Bandwidth Control. The Bandwidth Control Page opens: Figure 4-2. Bandwidth Control Page The Bandwidth Control Page contains the following fields: Field Description...
Page 137 DGS-3100 Series Gigabit Stackable Managed Switch User Manual 2. Define the Unit, From Port, To Port, No Limit and Ingress Rate fields. 3. Click . The bandwidth settings are defined, and the device is updated.
Page 138: Configuring Storm Control
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring Storm Control Storm control limits the amount of Multicast, Broadcast and Unknown Unicast frames accepted and forwarded by the device. When Layer 2 frames are forwarded, Broadcast, Multicast and Unknown Unicast frames are flooded to all ports on the relevant VLAN.
Page 139: Mapping Ports To Packet Priorities
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Mapping Ports to Packet Priorities The 802.1P Default Priority Page provides traffic classification. by assigning priority values per port. The priority value is assigned when packet arrives to a port with an empty priority tag. 1.
Page 140: Mapping Priority To Classes (Queues)
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Mapping Priority to Classes (Queues) The 802.1P User Priority Page allows network managers to assign priority tags to classes (queues). If a network manager defines a priority of 01 to Class 3, all packets arriving with an assigned value of 01 are sent to class (queue) 3. The default mapping is: •...
Page 141: Configuring Qos Scheduling Mechanism
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring QoS Scheduling Mechanism The QoS Scheduling Mechanism Page contains fields for defining the QoS scheduling forwarding scheme. To define the QoS scheduling mechanism: 1. Click QoS > QoS Scheduling Mechanism. The QoS Scheduling Mechanism Page opens: Figure 4-6.
Page 142: Defining Dscp User Priority
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining DSCP User Priority The DSCP User Priority Page contains fields for mapping DSCP settings to traffic queues. For example, a packet with a DSCP tag value of 3 can be assigned to queue 2. To map priority tags to classes: 1.
Page 143: Defining Multi-Layer Cos Settings
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Multi-Layer CoS Settings For network administrators wanting to configure Multi Layer CoS settings, implementation in the switch is done via the Access Control List. Hence, the Multi-Layer CoS Setting Page has two hyperlinks; one to the Access Profile List, which enables the utilization of existing ACL rules to perform traffic classification, and the other to the ACL Configuration Wizard, which enables network administrators to create new ACL traffic classification rules.
Page 144: Security Features
DGS-3100 Series Gigabit Stackable Managed Switch User Manual SECURITY FEATURES This section contains information for enabling and configuring device security including user accounts. • Configuring Safeguard Engine • Configuring Trust Host • Configuring Port Security • Configuring Guest VLANs • Configuring Port Authentication 802.1X •...
Page 145: Configuring Safeguard Engine
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring Safeguard Engine The Safeguard Engine Page allows network administrators to set network alarms to protect the CPU from attacks, based on rising and falling threshold levels of Broadcasts and CPU Utilization. The Safeguard mechanism immediately implements Broadcast Storm Control with a low threshold in order to hold the attack and release the CPU resources.
Page 146: Configuring Trust Host
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring Trust Host The Trusted Host Page enables network managers to apply restrictions on managing the device from remote stations. Network managers can configure up to 30 remote stations. Only those stations that are included in this list may manage the device.
Page 147 DGS-3100 Series Gigabit Stackable Managed Switch User Manual 2. Define the IP 1-30 Address fields and Subnet Mask to define the remote management stations. 3. Click . The management stations are defined, and the device is updated. 4. To remove a station from the Trusted Hosts list, clear the IP Address field and click...
Page 148: Configuring Port Security
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring Port Security Network security can be increased by limiting access on a specific port only to users with specific MAC addresses. The MAC addresses can be dynamically learned or statically configured. Locked port security monitors both received and learned packets that are received on specific ports.
Page 149 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Defines the number of MAC addresses. The field value is 1-64. The field default is 1. Max Address(1-64) The Lock Address Mode allows network administrators to limit the number of MAC addresses Lock Address Mode learned on a port, or to stop learning MAC address completely.
Page 150: Configuring Guest Vlans
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring Guest VLANs Guest VLANs provide limited network access to authorized ports. If a port is denied network access via port-based authorization, but the Guest VLAN is enabled, the port receives limited network access. For example, a network administrator can use Guest VLANs to deny network access via port-based authentication, but grant internet access to unauthorized users.
Page 151: Configuring Port Authentication 802.1X
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring Port Authentication 802.1X Port-based authentication authenticates users on a per-port/per mac basis via an external server. Only authenticated and approved system users can transmit and receive data. Ports are authenticated via the RADIUS server using the Extensible Authentication Protocol (EAP).
Page 152 DGS-3100 Series Gigabit Stackable Managed Switch User Manual To enable the 802.1X: 1. Click Security > 802.1X Setting. The 802.1X Setting Page opens: Figure 5-5. 802.1X Setting Page The 802.1X Setting Page contains the following fields: Field Description Indicates if 802.1X is enabled on the device. The possible field values are: 802.1X Enabled —...
Page 153 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description value. Disabled — Disables re-authenticating the port or MAC addresses after the port or MAC address authentication has timed out. Indicates the host status. If there is an asterisk (*), the port is either not Control linked or is down.
Page 154 DGS-3100 Series Gigabit Stackable Managed Switch User Manual To enable MAC Authentication: 1. Click Security > 802.1X Setting. The 802.1X Setting Page opens: The 802.1X Setting Page contains the following fields: Field Description 802.1X Indicates if 802.1X is enabled on the device. The possible field values are: Enabled —...
Page 155 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Disabled — Disables re-authenticating the port or MAC addresses after the port or MAC address authentication has timed out. Indicates the host status. If there is an asterisk (*), the port is either not Control linked or is down.
Page 156: Configuring Mac Authentication (By Using Guest Vlan, 802.1X And Radius
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring MAC Authentication (by using Guest VLAN, 802.1X and Radius pages) This is the sequence of operatons required to configure MAC Authentication in DGS-3100 series. 1. In order to configure a guest VLAN, the user is required to create a VLAN first, in the following example the user creates VLAN 100 via click L2 Features >...
Page 157 DGS-3100 Series Gigabit Stackable Managed Switch User Manual 3. After the ports were assigned to the Guest VLAN, the user needs to configure a Radius Server that will hold the MAC Authentication database. This should be done via click Security > 802.1X > Authentic RADIUS Server page according to the example below.
Page 158 DGS-3100 Series Gigabit Stackable Managed Switch User Manual 5. The second step on Security > 802.1X > 802.1X Setting page will be configuration of the required ports as ‘MAC Based’ authentication (opposite to ‘Port Based’ authentication) 6. The last step on Security > 802.1X > 802.1X Setting page should be setting the port control to ‘Auto’, this will complete the setting of MAC Authentication for the required ports.
Page 159: Defining Radius Settings
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining RADIUS Settings Remote Authorization Dial-In User Service (RADIUS) servers provide additional security for networks. RADIUS servers provide a centralized authentication method for management access. The default parameters are user-defined, and are applied to newly defined RADIUS servers. If new default parameters are not defined, the system default values are applied to newly defined RADIUS servers.
Page 160 DGS-3100 Series Gigabit Stackable Managed Switch User Manual 4. Define the authentication port in the Authentic Port field. 5. Define the accounting port in the Accounting Port field. 6. Define the authentication and encryption key in the Key field. 7. Reenter the RADIUS Key in the Confirm Key field. 8.
Page 161: Defining Eap Forwarding Settings
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining EAP Forwarding Settings Ports use the Extensible Authentication Protocol (EAP) forwarding mechanism when 802.1x authentication is disabled. The Forwarding EAP Page allows the user to enable or disable forwarding EAP packets to an authentication server. 1.
Page 162: Configuring Secure Socket Layer Security
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring Secure Socket Layer Security Secure Socket Layer (SSL) is a security feature that provides a secure communication path between a host and client through the use of authentication, digital signatures, and encryption. These security functions are implemented using a Ciphersuite, which is a security string that determines the exact cryptographic parameters, specific encryption algorithms and key sizes used for authentication sessions, and that consists of: •...
Page 163 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Figure 5-8. SSL Configuration Settings Page The SSL Configuration Settings Page contains the following fields: Field Description Indicates if SSL is enable on the device. The possible field values are: SSL Status Enabled —...
Page 164: Configuring Secure Shell Security
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring Secure Shell Security Secure Shell permits network users to securely login to the network from a remote location over an insecure network. SSH a secure login to remote host computers, a safe method of executing commands on a remote end node, and will provide secure encrypted and authenticated communication between two non-trusted hosts.
Page 165: Defining Ssh Algorithm Settings
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Enable — Enables SSH on the device. Disable — Disables SSH on the device. This is the default value. Displays the port number used to authenticate the SSH session. The possible field range is 1- Port (1-65535) 65535.
Page 166 DGS-3100 Series Gigabit Stackable Managed Switch User Manual All algorithms are enabled by default. To enable SSH Algorithms: 1. Click Security > SSH > SSH Algorithm Settings. The SSH Algorithm Settings Page opens: Figure 5-10. SSH Algorithm Settings Page The SSH Algorithm Settings Page contains the following fields: Field Description Indicates Publickey SSH User Authentication enabled on the device.
Page 167: Defining Application Authentication Settings
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Application Authentication Settings Application Authentication permits network administrators to assign authentication methods for user authentication. For example, console users can be authenticated by Authentication List 1, while Telnet users are authenticated by Authentication List 2.
Page 168: Configuring Authentication Server Hosts
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring Authentication Server Hosts The Authentication Server is a remote device connected to the same network as the Client and Authenticator. Users are authenticated using either RADIUS or TACACS+, and must be authenticated by the server before attaining network access. To define the Authentication Server information: 1.
Page 169: Defining Login Methods
DGS-3100 Series Gigabit Stackable Managed Switch User Manual 3. Click .The Authentication Host properties are defined, and the device is updated. • To edit an authentication, click adjacent to the relevant IP Address on the list. The upper fields display the current values, which then can be edited. •...
Page 170 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Indicates the second method used to authenticate the network user. The possible field values Method 2 are: RADIUS — User authentication occurs at the RADIUS server. TACACS+ — The user authentication occurs at the TACACS+ server. None —...
Page 171: Defining Enable Methods
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Enable Methods Network users must first login to the device on the Enable Method Lists Page. Access as non-administrative users is granted. The Enable Method Lists Page allows network mangers to assign user privileges using authentication methods on the device. Once a user is assigned a normal user level privileges the network user is authenticated and granted network access and configuration privileges.
Page 172 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Indicates the second method used to authenticate the network user. The possible field values Method 2 are: RADIUS — User authentication occurs at the RADIUS server. TACACS+ — The user authentication occurs at the TACACS+ server. None —...
Page 173: Configuring Local Enable Password
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Configuring Local Enable Password The Configure Local Enable Password Page allows network administrators to configure the local enabled password. To define the network Local Enable password: 5. Click Security > Access Authentication Control > Configure Local Enable Password. The Configure Local Enable Password Page opens: Figure 5-15.
Page 174: Defining Arp Spoofing Prevention Settings
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Arp Spoofing Prevention Settings Dynamic ARP inspection is a security feature that validates ARP packets in a network. It intercepts, logs, and discards ARP packets with invalid IP-to-MAC address bindings. This capability protects the network from certain man-in-the-middle attacks 1.
Page 175: Monitoring The Device
DGS-3100 Series Gigabit Stackable Managed Switch User Manual MONITORING THE DEVICE This section contains information for view device and packet statistics as well as, viewing IGMP information and MAC address information. This section includes the following topics: • Device Environment •...
Page 176: Viewing Stacking Information
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing Stacking Information The Stacking Information Page provides specific information for stacked devices. To show the Stacking Information Page: 1. Click , and from the menu select Show Stack Status. 2. Alternatively, click Monitoring > Stacking Information in the Tree View. The Stacking Information Page opens: Figure 6-1.
Page 177: Viewing Cpu Utilization
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing CPU Utilization The CPU Utilization Page contains information about the system’s CPU utilization. 1. Click Monitoring > CPU Utilization. The CPU Utilization Page opens: Figure 6-2. CPU Utilization Page The CPU Utilization Page contains the following fields: Field Description Displays current CPU utilization by percentage.
Page 178: Viewing Port Utilization
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing Port Utilization The Port Utilization Page contains port utilization information for specific ports. To view port statistics: 1. Click Monitoring > Port Utilization. The Port Utilization Page opens: Figure 0-3. Port Utilization Page The Port Utilization Page contains the following fields: Field Description...
Page 179: Viewing Packet Size Information
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing Packet Size Information The Packet Size Page displays packets received by the switch, arranged in seven groups and classed by size, to be viewed as either a line graph or a table. 1.
Page 180: Viewing Received Packet Statistics
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing Received Packet Statistics The Received(RX) Page contains information about packets transmitted through device ports. To view received packet statistics: 1. Click Monitoring > Packets > Received(RX). The Received(RX) Page opens: Figure 6-5. Received(RX) Page The Received(RX) Page contains the following fields: Field Description...
Page 181: Viewing Umb_Cast Packet Statistics
DGS-3100 Series Gigabit Stackable Managed Switch User Manual 6. Define the Show/Hide field. 7. To view the graph as a table, click View Table Viewing UMB_cast Packet Statistics The UMB_cast(RX) Page displays the number of UMB cast (Unicast, Multicast and Broadcast) packets received on the device.
Page 182: Viewing Transmitted Packet Statistics
DGS-3100 Series Gigabit Stackable Managed Switch User Manual To clear the Unit and Port fields: 1. Click . The fields are cleared. 2. Define the Time Interval and Record Number fields. 3. Click . The selected UMB_Cast (RX) packet analysis is displayed 4.
Page 183 DGS-3100 Series Gigabit Stackable Managed Switch User Manual 2. Define the Unit and Port fields. 3. Click to load the defined parameters. To clear the Unit and Port fields: 1. Click . The fields are cleared. 2. Define the Time Interval and Record Number fields. 3.
Page 184: Viewing Radius Authenticated Session Statistics
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing RADIUS Authenticated Session Statistics The RADIUS Authentication Pageprovides RADIUS authentication sessions, including how many sessions were initiated, which ports intimated the authentication sessions, and whether or not the sessions were granted. 1.
Page 185: Viewing Arp Table
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing ARP Table The Browse ARP Table Page provides information regarding ARP VLANs, including which IP address was mapped to what MAC address. To view the ARP table: 1. Click Monitoring > Browse ARP Table. The Browse ARP Table Page opens: Figure 6-9.
Page 186: Viewing Mld Router Ports
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing MLD Router Ports The Browse MLD Router Port Page displays which ports are connected to MLD routers. A port can be connected to an MLD router either as a static port or as a dynamic port or forbidden port. 1.
Page 187: Viewing Router Ports
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing Router Ports The Browse Router Port Page displays which ports are connected to routers. Ports can be connected to routers either as a static port or as a dynamic port. 1. Click Monitoring > Browse Router Port. The Browse Router Port Page opens: Figure 0-11.
Page 188: Viewing Session Table
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing Session Table The Browse Session Table Page displays information regarding device sessions which were initiated by system Users. To view session table information: 1. Click Monitoring > Browse Session Table. The Browse Session Table Page opens: Figure 6-12.
Page 189: Viewing Igmp Group Information
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing IGMP Group Information The IGMP Snooping Group Page contains vital IGMP group information, including the Multicast Group IP address and the corresponding MAC address through which the IGMP packets passed. 1. Click Monitoring >IGMP Snooping Group. The IGMP Snooping Group Page opens: Figure 6-13.
Page 190: Viewing Mld Group Information
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing MLD Group Information The MLD Snooping Group Page contains vital MLD group information, including the Multicast Group IP address and the corresponding MAC address through which the MLD packets passed. 1. Click Monitoring > MLD Snooping Group. The MLD Snooping Group Page opens: Figure 6-114.
Page 191: Defining Dynamic And Static Mac Addresses
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Dynamic and Static MAC Addresses Packets addressed to destinations stored in either the Static or Dynamic databases are immediately forwarded to the port. The MAC Address Table Page can be sorted by interface, VLAN, or MAC Address, whereas MAC addresses are dynamically learned as packets from sources that arrive at the device.
Page 192 DGS-3100 Series Gigabit Stackable Managed Switch User Manual 4. Click – To view all entries, click – To clear static entries, click – To clear dynamic entries, click – To clear all entries, click . The MAC Address Table updates and displays total entries. –...
Page 193: Viewing System Log
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Viewing 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. To view the System Log Page: 1.
Page 194: Green Ethernet
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Green Ethernet Green Ethernet improves the energy consumption of the switch by providing a power saving technology that automatically reduces power consumption upon detection of short cables (less than 40 meters) or Link Down. This is accomplished without forfeiting network integrity.
Page 195: Device Environment
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Device Environment Device Environment displays basic information regarding the operating environment of the device in areas such as temperature and ventilation. To view Device Environment: 1. Click Monitoring > Device Environment. The Device Environment Page opens: Figure 0-13.
Page 196: Managing Power Over Ethernet Devices
DGS-3100 Series Gigabit Stackable Managed Switch User Manual MANAGING POWER OVER ETHERNET DEVICES Power over Ethernet (PoE) provides power to devices over existing LAN cabling, without updating or modifying the network infrastructure. Power over Ethernet removes the necessity of placing network devices next to power sources. Power over Ethernet can be used with: •...
Page 197: Defining Poe System Information
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining PoE System Information The PoE Port Setting Page contains system PoE information for enabling PoE on the device, monitoring the current power usage, and enabling PoE traps. To enable PoE on the device: 1.
Page 198 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Fields Description Class 2 — Indicates the power consumption is 7W. Class 3 — Indicates the power consumption is 15.4W. Indicates the inline power source status. The possible field values are: Status Normal —...
Page 199: Displaying And Editing Poe System Information
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Displaying and Editing PoE System Information The PoE System Setting Page displays system PoE information on the device, monitoring the current power usage, and enabling PoE traps. To display system PoE information on the device: 1.
Page 200: Defining Access Profile Lists
DGS-3100 Series Gigabit Stackable Managed Switch User Manual DEFINING ACCESS PROFILE LISTS Access Control Lists (ACL) allow network managers to define classification actions and rules for specific ingress ports. Packets entering an ingress port with an active ACL are either admitted, denied or subject to Quality of Service action. For example, a network administrator defines an ACL rule that states port number 20 can receive TCP packets, however, if a UDP packet is received, the packet is dropped.
Page 201: Acl Configuration Wizard
DGS-3100 Series Gigabit Stackable Managed Switch User Manual ACL Configuration Wizard The ACL Configuration Wizard Page provides information for configuring Access Control Lists. The ACL Configuration Wizard Page assists in configuring ACLs intuitively and quickly, and creates ACL profiles and rules automatically. To define ACLs: 1.
Page 202 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Fields Description UDPAll — Specifies a UDP Packets filtering. UDP Source Port — Matches the packet to the UDP Source Port UDP Destination Port — Matches the packet to the UDP Destination Port Defines the ACL forwarding action matching the rule criteria.
Page 203: Defining Access Profile Lists
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Access Profile Lists This section contains the following topics: • Adding ACL Profiles • Defining Level 2 ACL • Defining Level 3 ACL Adding ACL Profiles The ACL Profile List Page 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.
Page 204 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Figure 0-3. Add ACL Profile Page The Add ACL Profile Page contains the following fields: Field Description Defines the ACL profile Layer 2 protocols. The possible values are: L2 ACL Tagged — Defines the profile Layer 2 to match 802.1Q fields in the Layer 2 header. Untagged —...
Page 205 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Level 2 ACL If L2 ACL Tagged is selected, the page updates as follows: Figure 0-4. ACL Profile L2 ACL Tagged Page To define L2 MAC Address ACL profile: 1. Click the MAC Address button. The ACL Profile L2 ACL Tagged MAC Address Page updates to show the following: Figure 0-5.
Page 206 DGS-3100 Series Gigabit Stackable Managed Switch User Manual The ACL Profile L2 ACL Tagged MAC Address Page contains the following fields: Field Description Defines the range of source addresses relative to the ACL rules (0=ignore, 1=check). Source MAC Mask For example, to set 00:00:00:00:10:XX, use mask FF:FF:FF:FF:FF:00. Defines the range of destination addresses relative to the ACL rules (0=ignore, Destination MAC Mask 1=check).
Page 207 DGS-3100 Series Gigabit Stackable Managed Switch User Manual 1. Click the Ether Type button. The . ACL Profile L2 ACL Tagged Ether Type Page updates to show the following: Figure 0-7. ACL Profile L2 ACL Tagged Ether Type Page 2. Click .
Page 208 DGS-3100 Series Gigabit Stackable Managed Switch User Manual If L2 ACL Untagged is selected, the page updates as follows (without the 802.1Q VLAN field): Figure 0-8. ACL Profile L2 ACL Untagged Page Defining Level 3 ACL If L3 ACL ICMP is selected, the page updates as follows: Figure 0-9.
Page 209 DGS-3100 Series Gigabit Stackable Managed Switch User Manual This option defines whether or not the DSCP field is checked for a match. 1. Click the IPv4 DSCP button. The ACL Profile L3 ACL ICMP IPv4 DSCP Page updates to show the following: Figure 0-10.
Page 210 DGS-3100 Series Gigabit Stackable Managed Switch User Manual The ACL Profile L3 ACL ICMP IPv4 Address Page contains the following fields: Field Description Defines the range of source IP addresses, relevant to the ACL rules. (0=ignore, Source IP Mask 1=check). For example, to set 176.212.XX.XX, use mask 255.255.0.0 Defines the range of destination IP addresses, relevant to the ACL rules.
Page 211 DGS-3100 Series Gigabit Stackable Managed Switch User Manual This option defines whether or not the IGMP field is checked for a match. If L3 ACL IGMP is selected, the page updates as follows: Figure 0-13. ACL Profile L3 IGMP Page 1.
Page 212 DGS-3100 Series Gigabit Stackable Managed Switch User Manual If L3 ACL TCP is selected, the page updates as follows: Figure 0-15. ACL Profile L3 TCP Page To define L3 TCP Port ACL profile: 1. Click the TCP Port button. The ACL Profile L3 TCP Port Page updates to show the following: Figure 0-16.
Page 213 DGS-3100 Series Gigabit Stackable Managed Switch User Manual The ACL Profile L3 TCP Port Page contains the following fields: Field Description Defines the range of source Ports relevant to the ACL rules. (0=ignore, 1=check). Source Port Mask For example, to set 0 – 15, set mask of FFF0. Defines the range of destination IP addresses, relevant to the ACL rules.
Page 214 DGS-3100 Series Gigabit Stackable Managed Switch User Manual If L3 ACL UDP is selected, the page updates as follows: Figure 0-18. ACL Profile L3 UDP Page 1. Click the UDP Port button. The ACL Profile L3 UDP Port Page updates to show the following: Figure 0-19.
Page 215 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description fines the range of source Ports relevant to t he ACL rules. (0=ignore, 1=check). Source Port Mask For example, to set 0 – 15, set mask of F. Defines the range of destination IP addresses, relevant to the ACL rules.
Page 216: Defining Access Rules Lists
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Access Rules Lists The following conditions can be defined as Access Rules: Filter Description Filters the packets by the Source port IP address and wildcard Source Port IP Address and Wildcard Mask mask.
Page 217 DGS-3100 Series Gigabit Stackable Managed Switch User Manual To change ACL rules: 1. Click . The Add Access Rule Page opens: Figure 0-21. Add Access Rule Page (IP based ACL) The Add Access Rule Page contains the following fields: Field Description Displays the Profile ID to which the rule is being added to.
Page 218 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Field Description Specifies whether the access rule is time-based. Time Range Selects the user-defined time range name to apply to the access rule. Range Name 2. Define the Rule Detail fields. 3. Click .
Page 219: Finding Acl Rules
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Finding ACL Rules The ACL Finder Page identifies any rule which has been assigned to a specific port. To find ACL rules: 1. Click ACL > ACL Finder: The ACL Finder Page opens: Figure 0-22.
Page 220 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Figure 0-23. Rule Detail Page The Rule Detail Page contains the following fields: Field Description Displays the profile ID range. Profile ID Displays the Source MAC range. Source MAC Displays the destination MAC range. Destination MAC Displays if Ether Type is included.
Page 221 DGS-3100 Series Gigabit Stackable Managed Switch User Manual 2. Define the Rule Detail fields. 3. Click . The rule is defined, and the device is update...
Page 222: Defining Time Ranges
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Defining Time Ranges Time-based ACLs allow users to define Access Control Lists based on time periods. The Time Range Setting Page defines a time range, which can be applied to an ACL rule. To define a time range: 1.
Page 223 DGS-3100 Series Gigabit Stackable Managed Switch User Manual 2. Click . A confirmation window is displayed . 3. Click . The entry is deleted. To view or modify Time Range settings: 4. Click . The Time Range Edit Page opens: Figure 0-25.
Page 224 DGS-3100 Series Gigabit Stackable Managed Switch User Manual – Add L3 Access Profile with the desired fields. – Go to ‘Access Rule List’ page, create rules for both profiles and apply it on the same port(s) /LAG(s). Now you have on the port(s) /LAG(s) IP Based ACL and MAC Based ACL. NOTE: Adding rules to specific profile will have a unique Access ID in the range 1-240.
Page 225 DGS-3100 Series Gigabit Stackable Managed Switch User Manual Notes about ACLs capacity in the DGS-3100 Series • The user can create up to 15 Access Profiles. • The user can configure up to 240 Access IDs, each Access ID is unique i.e. the same Access ID can’t be created from two different Access Profiles.
Page 226: Connectors And Cables
DGS-3100 Series Gigabit Stackable Managed Switch User Manual CONNECTORS AND CABLES This section describes the devices physical interfaces and provides information about cable connections. Stations are connected to the device ports through the physical interface ports on the front panel, whereas devices are connected to create stacking by connecting the HDMI interface ports located on back panel.
Page 227: Pin Connections For The 10/100/1000 Ethernet Interface
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Pin Connections for the 10/100/1000 Ethernet Interface The switching port can connect to stations wired with standard RJ-45 Ether straight or crossed cables. The following figure illustrates the pin allocation. Figure A-1 RJ-45 Pin Allocation RJ-45 Ports Pinout The following table describes the pin allocation of the RJ-45 and the console ports: SIGNAL NAME...
Page 228: Pin Connections For The Hdmi Connector
DGS-3100 Series Gigabit Stackable Managed Switch User Manual Pin Connections for the HDMI Connector The stacking ports are used for connecting units using a standard HDMI cable. The following figure illustrates the HDMI connector pin allocation: Figure A-2 HDMI Pin Allocation HDMI Ports Pinout The following table describes the pin allocation of the HDMI connector: SIGNAL NAME...
Page 229: Syslog Errors
DGS-3100 Series Gigabit Stackable Managed Switch User Manual SYSLOG ERRORS The Syslog Error Message Table displays a list of Syslog error messages appearing on the Switch according to level of severity and category, while providing a description for each error. There are seven levels of severity which are based on a hierarchy of severities.
Page 230 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION Insufficient memory to available to perform a key perform key exchange. exchange. UNIT ID SYSLG8.63.10 Critical Stack %(1)d,Msg:%(2)s UNIT ID SYSLG8.63.2 Critical Stack %(1)d,Trap:%(2)s Cannot allocate memory SYSLG8.74.46 Critical System for %(1)s...
Page 231 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION aborted. Failed to download the Failed to download the specified instruction File. instruction File %(1)s. The Auto Update process is SYSLG1.0.51 Error Up/Download Auto Update aborted. aborted. Failed to download File Failed to download %(1)s.
Page 232 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION specified MAC address. SW3P_callback_rx_frame : Unknown frame Unknown frame SYSLG5.4.0 Error Interface encapsulation encapsulation. Boot image download The Boot image download SYSLG6.0.0 Error Up/Download aborted process is aborted. Flash programming has SYSLG6.0.10 Error...
Page 233 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION SYSLG8.107.1 Error VLAN Bad vlan tag@ The VLAN tag is invalid. SYSLG8.107.2 Error Inconsistent vlan count@ Inconsistent VLAN count. IPL4GENG_init: UDP The UDP port reservation SYSLG8.108.1 Error port reservation failed has failed.
Page 234 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION Unable to allocate Unable to allocate a SYSLG8.49.3 Error memory pool for SSH memory pool for SSH. sshp_text_handler: Unable to allocate memory for Unable to allocate memory incoming text from the ssh for incoming text from the connection.
Page 235 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION error %(1)d in the file specified data error in the %(2)s specified file. PGPRCS: Failed to open the page %(1)s - in <PGPRCSP_createPageB Failed to open the specified SYSLG8.75.11 Error uffer>.
Page 236 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION head got post header chunk without Content Length Attribute.@ SVNZIP found an error SVNZIP found an error %(1)u extracting file while extracting the SYSLG8.75.62 Error %(2)s specified file. SVNZIP file %(1)s not The specified SVNZIP file SYSLG8.75.63...
Page 237 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION Cannot allocate memory The system cannot allocate SYSLG8.78.8 Error System for user memory for user. Cannot create timer for The system cannot create a SYSLG8.78.9 Error System user timer for user.
Page 238 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION Memory for notifying Memory for notifying the applicaton %(1)s could specified application could SYSLG8.97.18 Error System not be allocated. not be allocated. Information File %(1)s has been Auto The specified file has been SYSLG1.0.55 Up/Download...
Page 239 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION trap Information SYSLG4.15.16 %(1)s %(2)s port %(3)s Media changed from There has been a media Information %(1)s to %(2)s on port change on the specified SYSLG4.15.18 Interface %(3)s. port.
Page 240 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION A physical port is added to a logical link that is called a Information trunk, LAG, or channel SYSLG7.2.0 Interface Port %(1)j added to %(2)j depending on the device. Port %(1)j can not be Information added to %(2)j:...
Page 241 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION %(3)s@SRC MAC %(4)m reason SRC IP %(5)y DST MAC %(6)m DST IP %(7)y Information Ping completion status: SYSLG8.15.0 %(1)s Ping completion status:%(1)s.Sent:%(2)u.R eceived:%(3)u.Times:Min Information %(4)u,Max %(5)u,Avg SYSLG8.15.1 %(6)u %(1)s-%(2)s-%(3)s %(4)s:%(5)s:%(6)s %%TELNETD-I-...
Page 242 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION %(5)s%(4)y ACCEPTED destination addresses is accepted. A connection for the %(1)s connection for user specified user between the %(2)s, source %(5)s%(3)y specified source and Information destination %(5)s%(4)y destination addresses is SYSLG8.31.43 TERMINATED terminated.
Page 243 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION Information sshpClientFind: illegal SYSLG8.49.9 index %(1)d The specified MIB variable Information MIB variable %(1)s not was not found in the SYSLG8.5.168 console found in temporary DB Mib2cli temporary DB. SNMPServG_name_2_Id function failed because Information...
Page 244 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION NTP received - Mode %(1)d, src_ip %(2)s, Information dst_ip %(3)s, Interface SYSLG8.84.9 %(4)d@ SNMP Package: %(1)s Information Routine: %(2)d Location: SYSLG8.86.30 SNMP %(3)d Error: %(4)s Syslog testing logging of UINT_64 parameters: Information %(1)u %(2)i %(3)d %(4)x...
Page 245 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION threshold.@ threshold. PSE power usage %(1)d The PSE power used by the Information in unit %(2)d is below the specified unit is below the SYSLG1.3.2 System threshold.@ threshold. Unit %(1)d was shutdown The specified unit is Information...
Page 246 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION started boot image update. A new file can be downloaded from a TFTP server. The message appears when this procedure starts. The Boot image download is completed successfully. The system supports the boot image update.
Page 247 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION A dynamically configured Information Dynamic VLAN %(1)j VLAN was removed during was removed by GVRP SYSLG7.5.67 VLAN a GVRP protocol operation. A dynamically configured VLAN was deleted from the list of dynamic VLANs and was then added to the statically configured...
Page 248 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION re-initialization with no changes in configuration. Cold Startup: the system re- Information initialization with possible SYSLG8.26.3 Up/Download Cold Startup changes in configuration. The system supports a few NVRAM sections. Each user can access its NVRAM section only.
Page 249 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION current method succeeded – an access is granted. The CLI session for the User CLI session for user specified user between the %(2)s over %(1)s , source specified source and %(3)y destination %(5)s destination addresses is %(4)y TERMINATED.
Page 250 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION already not present is wrong. (Valid for stackable projects only) See the relevant trap message as in the case when the specified stack member Information UNIT ID operating in the standalone SYSLG8.63.14 Stack %(1)d,Msg:%(2)s...
Page 251 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION SYSLG7.14.0 Notice LLDP status: %(1)s. Bad msg received from SYSLG8.1.0 Notice %(1)y on intf %(2)y Ignoring msg from %(1)y SYSLG8.1.1 Notice on intf %(2)y IP FDB Table Overflow : SYSLG8.105.1 Notice %(1)s@...
Page 252 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION format CDB format CDB has finished. The specified type is not SYSLG8.9.10 Notice Interface Type %(1)u not supported supported. Illegal chksum, igmp_size SYSLG8.9.12 Notice = %(1)lu You may need to set The specified interface may interface %(1)s to force full duplex and...
Page 253 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION negotiation enable. negotiation enabled. Committing BW on the Committing BW on egress specified egress interface d interface %(1)d more than more than the specified %(2)d percentages of percentages of interface SYSLG5.3.7 Warning Interface...
Page 254 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION %(2)j: port is removed and is indicated as down/notPresent being down or not present. Network IP address %(1)s The IP address was most SYSLG8.0.4 Warning is unavailable likely allocated statically. The message appears when topology changes took Active change failed -...
Page 255 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION is not configured must be configured. A file name is composed of BOOTP client received a limited number of file with too long name in characters as defined in the SYSLG8.10.27 Warning BOOTP msg...
Page 256 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION %(1)x%(2)x%(3)x%(4)x( %(5)x%(6)x%(7)x%(8)x DHCP client received illegal magic cookie %(1)x%(2)x%(3)x%(4)x( %(5)x%(6)x%(7)x%(8)x - The 4-byte value of the must be received cookie must match the 4-byte value of the legal %(1)x%(2)x%(3)x%(4)x( SYSLG8.10.9 Warning...
Page 257 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION specified security criteria. The specified packet is %(1)s Packet forward by forward by the specified SYSLG8.40.14 Warning Security Policy rule no.%(2)s . Policy rule. Configuration error. The TFTP connection cannot TFTP connection cannot be be started without IP started without an IP...
Page 258 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION being used). used). Insufficient memory to generate an %(1)s key. Insufficient memory to Please close all SSH or generate an authentication key. Close all SSH or SSL SSL sessions and try SYSLG8.49.52 Warning again.
Page 259 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION Port Lock action on Mac Port Lock action on the SYSLG8.52.10 Warning Port Security Table has ended@ MAC Table has ended. Bridge forwarding table The bridge forwarding table SYSLG8.52.2 Warning overflow@...
Page 260 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION key (certificate %(1)d) encryption key was not was not found.@For key found. For key generation generation use the 'crypto use the 'crypto key generate' key generate' commands. commands. The service The service will start starts automatically when a automatically when a host...
Page 261 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION Can't allocate buffer Func=%(2)s:Line=%(1)d: SYSLG8.81.19 Warning No outgoing interface %(1)s state mashine:State:%(2)s,Even t:%(3)s:GroupIp=%(4)s,Sr SYSLG8.81.20 Warning cIp=%(5)s received %(1)s state mashine:Incompatible State:%(2)s,Event:%(3)s GroupIp=%(4)s,SrcIp=%( SYSLG8.81.21 Warning 5)s received Module %(1)s: Call In the specified module the function %(2)s without specified call function is...
Page 262 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION has been aborted download has been aborted. SYSLG8.95.6 Warning %(1)s Unknown certificate SYSLG8.96.7 Warning subject field SYSLG8.98.6 Warning System Bad OS status Bad OS status. Reached Maximum number of IGMP The IGMP database is full.
Page 263 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION enabled. IfIndex %(1)d is The specified IfIndex is configured with auto configured with auto SYSLG5.3.6 Warning Interface negotiation enable. negotiation enabled. Committing BW on the Committing BW on egress specified egress interface d interface %(1)d more than more than the specified...
Page 264 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION Port %(1)j removed from The specified port is SYSLG7.2.1 Warning Interface %(2)j removed. Port %(1)j removed from The specified port is %(2)j: port is removed and is indicated as SYSLG7.2.2 Warning Interface...
Page 265 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION without configuring IP address. address of TFTP server IP address of TFTP server The TFTP server IP address SYSLG8.10.26 Warning is not configured must be configured. A file name is composed of BOOTP client received a limited number of file with too long name in...
Page 266 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION illegal magic cookie received cookie must match %(1)x%(2)x%(3)x%(4)x( the 4-byte value of the legal %(5)x%(6)x%(7)x%(8)x - cookie. must be %(1)x%(2)x%(3)x%(4)x( %(5)x%(6)x%(7)x%(8)x DHCP client received illegal magic cookie %(1)x%(2)x%(3)x%(4)x( %(5)x%(6)x%(7)x%(8)x - The 4-byte value of the received cookie must match...
Page 267 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION corruption occurs. Valid occurred. All valid data has data ONLY saved been saved. The packet is dropped in %(1)s Packet dropped by accordance with the SYSLG8.40.13 Warning Security Policy rule no.%(2)s .
Page 268 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION reserved for clients The SSH daemon can not The SSH daemon cannot use the configured TCP use the configured TCP port port (the port is already (the port is already being SYSLG8.49.51 Warning being used).
Page 269 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION 3 query msg message. IGMP Snooping: in Version 2 IGMP Snooping version 2 received version received a Version 1 query SYSLG8.51.9 Warning 1 query msg message. Port Lock action on Mac Port Lock action on the SYSLG8.52.10 Warning...
Page 270 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION when a certificate is certificate is generated. generated. %(2)s service has been enabled but an encryption The specified service has been enabled but an key (certificate %(1)d) was not found.@For key encryption key was not generation use the 'crypto found.
Page 271 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION Func=%(1)s:Line=%(2)d: Unknown return value SYSLG8.81.14 Warning %(3)d Func=%(2)s:Line=%(1)d: SYSLG8.81.18 Warning Can't allocate buffer Func=%(2)s:Line=%(1)d: SYSLG8.81.19 Warning No outgoing interface %(1)s state mashine:State:%(2)s,Even t:%(3)s:GroupIp=%(4)s,Sr SYSLG8.81.20 Warning cIp=%(5)s received %(1)s state mashine:Incompatible State:%(2)s,Event:%(3)s GroupIp=%(4)s,SrcIp=%(...
Page 272 DGS-3100 Series Gigabit Stackable Managed Switch User Manual SEVERITY CATEGORY MESSAGE DESCRIPTION version (V2) query version (v2) query Configuration upload has Configuration file upload SYSLG8.95.0 Warning Up/Download been aborted has been aborted. Configuration download Configuration file SYSLG8.95.1 Warning Up/Download has been aborted download has been aborted.
Page 273: Password Recovery Procedure
This document will explain how the Password Recovery feature can help network administrators reach this goal. The following steps explain how to use the Password Recovery feature on D-Link devices to easily recover passwords. Complete these steps to reset the password: 1.
Page 274: Warranty & Technical Support
The customer must submit with the product as part of the claim a written description of the Hardware defect or Software nonconformance in sufficient detail to allow D-Link to confirm the same, along with proof of purchase of the product (such as a copy of the dated purchase invoice for the product).
Page 275 D-Link Corporation/D-Link Systems, Inc., as stipulated by the United States Copyright Act of 1976 and any amendments thereto. Contents are subject to change without prior notice. Copyright 2009 by D-Link Corporation/D-Link Systems, Inc.
Page 276: Product Registration
Product Registration Register your D-Link product online at http://support.dlink.com/register/ Product registration is entirely voluntary and failure to complete or return this form will not diminish your warranty rights.
Page 277: Tech Support
You can find software updates and user documentation on the D- Link website. D-Link provides free technical support for customers within the United States and within Canada for the duration of the service period, and warranty confirmation service, during the warranty period on this product.
Page 278: Technical Support
Technical Support United Kingdom (Mon-Fri) Home Wireless/Broadband 0871 873 3000 (9.00am–06.00pm, Sat 10.00am-02.00pm) Managed, Smart, & Wireless Switches, or Firewalls 0871 873 0909 (09.00am – 05.30pm) (BT 10ppm, other carriers may vary.) Ireland (Mon-Fri) All Products 1890 886 899 (09.00am-06.00pm, Sat 10.00am-02.00pm) €0.05ppm peak, €0.045ppm off peak Times Internet http://www.dlink.co.uk...
Page 279: Assistance Technique
0.12 € la minute : Du lundi au vendredi de 9h à 19h Assistance technique D-Link sur internet : http://www.dlink.fr Asistencia Técnica Asistencia Técnica Telefónica de D-Link: +34 902 30 45 45 0,067 €/min De Lunes a Viernes de 9:00 a 19:00 http://www.dlink.es Supporto tecnico Supporto Tecnico dal lunedì...
Page 280: Pomoc Techniczna
Pomoc techniczna Telefoniczna pomoc techniczna firmy D-Link: 0 801 022 021 Pomoc techniczna firmy D-Link świadczona przez Internet: http://www.dlink.eu/support/ Technická podpora Web: http://www.dlink.cz/suppport/ E-mail: support@dlink.cz Telefon: 225 281 553 Telefonická podpora je v provozu: PO- PÁ od 08.00 do 17.00 Pevná...
Page 281 Teknistä tukea asiakkaille Suomessa: Arkisin klo. 9 - 21 numerosta : 06001 5557 Internetin kautta : http://www.dlink.fi Teknisk Support D-Link Teknisk Support via telefon: 0900-100 77 00 Vardagar 08.00-20.00 D-Link Teknisk Support via Internet: http://www.dlink.se Assistência Técnica Assistência Técnica da D-Link na Internet: http://www.dlink.pt...
Page 282 D-Link - ovo spletno stran www.dlink.eu www.dlink.biz/sl Suport tehnic Vă mulţumim pentru alegerea produselor D-Link. Pentru mai multe informaţii, suport şi manuale ale produselor vă rugăm să vizitaţi site-ul D-Link www.dlink.eu www.dlink.ro...
Page 283 Technical Support You can find software updates and user documentation on the D-Link website. Tech Support for customers in Australia: Tel: 1300-766-868 24/7 Technical Support Web: http://www.dlink.com.au E-mail: support@dlink.com.au India: Tel: 1800-233-0000 (MTNL & BSNL Toll Free) +91-832-2885700 (GSM, CDMA & Others) Web: www.dlink.co.in...
Page 284 Technical Support You can find software updates and user documentation on the D-Link website. Tech Support for customers in Egypt: Tel: +202-2919035, +202-2919047 Sunday to Thursday 9:00am to 5:00pm Web: http://support.dlink-me.com E-mail: support.eg@dlink-me.com Iran: Tel: +98-21-88880918,19 Saturday to Thursday 9:00am to 5:00pm Web: http://support.dlink-me.com...
Page 285 Техническая поддержка Обновления программного обеспечения и документация доступны на Интернет-сайте D-Link. D-Link предоставляет бесплатную поддержку для клиентов в течение гарантийного срока. Клиенты могут обратиться в группу технической поддержки D-Link по телефону или через Интернет. Техническая поддержка D-Link: +7(495) 744-00-99 Техническая поддержка через Интернет...
Page 286 SOPORTE TÉCNICO Usted puede encontrar actualizaciones de softwares o firmwares y documentación para usuarios a través de nuestro sitio www.dlinkla.com SOPORTE TÉCNICO PARA USUARIOS EN LATINO AMERICA Soporte técnico a través de los siguientes teléfonos de D-Link PAIS NUMERO HORARIO...
Page 287 Você pode encontrar atualizações de software e documentação de usuário no site da D-Link Brasil. A D-Link fornece suporte técnico gratuito para clientes no Brasil durante o período de vigência da garantia deste produto. Suporte Técnico para clientes no Brasil: Website para suporte: www.dlink.com.br/suporte...
Page 288 D-Link D-Link...
Page 289 Dukungan Teknis Update perangkat lunak dan dokumentasi pengguna dapat diperoleh pada situs web D-Link. Dukungan Teknis untuk pelanggan: Dukungan Teknis D-Link melalui telepon: Tel: +62-21-5731610 Dukungan Teknis D-Link melalui Internet: Email : support@dlink.co.id Website : http://support.dlink.co.id...
Page 290 Technical Support この度は弊社製品をお買い上げいただき、誠にありがとうございます。下記弊社 Web サイトからユーザ登録及び新製品登録を行っていただくと、ダウンロードサービスにてサポート情報、ファームウェア、ユーザマニュアルをダウンロードすることができます。ディーリンクジャパン Web サイト URL:http://www.dlink-jp.com...
Page 291 技术支持办公地址：北京市东城区北三环东路 36 号环球贸易中心 B 座 26F 02-05 室邮编: 100013 技术支持中心电话：8008296688/ (028)66052968 技术支持中心传真：(028)85176948 各地维修中心地址请登陆官方网站查询网址：http://www.dlink.com.cn 办公时间：周一到周五，早09:00到晚18:00...
Page 292: Registration Card
8. What category best describes your company? Aerospace Engineering Education Finance Hospital Legal Insurance/Real Estate Manufacturing Retail/Chain store/Wholesale Government Transportation/Utilities/Communication System house/company Other________________________________ 9. Would you recommend your D-Link product to a friend? Don't know yet 10.Your comments on this product? __________________________________________________________________________________________ __________________________________________________________________________________________...

This manual is also suitable for:

Dgs-3100-48p - switch - stackable Dgs-3100-24 Dgs-3100-24p Dgs-3100 series

D-Link DGS-3100-48 User Manual

Preface

Getting Started

Configuring Basic Configuration

Configuring L2 Features

Configuring Quality of Service

Security Features

Monitoring the Device

Managing Power over Ethernet Devices

Defining Access Profile Lists

Connectors and Cables

Syslog Errors

Password Recovery Procedure

Warranty & Technical Support

Quick Links

User Manual

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Summary of Contents for D-Link DGS-3100-48