EasyManua.ls Logo

D-Link DGS-3120-24TC User Manual

D-Link DGS-3120-24TC
339 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the D-Link DGS-3120-24TC and is the answer not in the manual?

D-Link DGS-3120-24TC Specifications

General IconGeneral
Primary FunctionManaged Switch
Ports24 x 10/100/1000Base-T
Switching Capacity48 Gbps
Forwarding Rate35.7 Mpps
MAC Address Table Size16K entries
RAM128 MB
Flash Memory32 MB
VLAN SupportYes
Uplink Ports4 x 1G SFP
Jumbo Frame Support9KB
Layer 3 FeaturesStatic Routing
Power SupplyAC 100-240V, 50/60Hz
Power Consumption30 Watts
Operating Temperature0 to 50 °C
Storage Temperature-40°C to 70°C
Humidity10% to 90% non-condensing

Summary

Web-based Switch Configuration

Introduction to Web-based Configuration

Overview of managing, configuring, and monitoring the switch via its embedded web-based interface.

Login to the Web Manager

Procedure to access the switch's management interface via a web browser using its IP address.

Web-based User Interface

Overview of the user interface, its windows, and access to configuration and management.

Areas of the User Interface

Description of the three distinct areas dividing the web-based user interface: menu, status, and information areas.

System Configuration

Device Information

Displays essential switch information like MAC address, firmware version, and hardware version.

System Information Settings

Allows entry of System Name, Location, and Contact to define and identify the switch.

Port Configuration

Configuration options for switch ports, including speed, duplex, flow control, and MDIX settings.

PoE Configuration

Configuration for Power over Ethernet features, including system and port settings.

System Log Configuration

Settings for configuring how and where system log information is saved.

User Accounts Settings

Manages user accounts, privileges, and access rights for switch management.

Stacking Configuration

Information and configuration for switch stacking, including topology and mode settings.

Management Features

ARP Settings

Configuration and management of Address Resolution Protocol entries for IP to MAC address translation.

IP Interface Configuration

Configuration of IP addresses, subnet masks, and gateways for managing the switch.

Management Settings

Global settings for managing the switch, including CLI paging, power saving, and DHCP auto-configuration.

Single IP Management

Concept and configuration for managing multiple switches using a single IP address.

SNMP Settings Configuration

Configuration for Simple Network Management Protocol (SNMP) versions, traps, and global settings.

Telnet and Web Settings

Configuration for enabling/disabling Telnet and Web-based management access.

Layer 2 Features

VLAN Configuration

Configuration and management of Virtual Local Area Networks (VLANs) for network segmentation.

Spanning Tree Protocol Configuration

Configuration and management of Spanning Tree Protocols (STP, RSTP, MSTP) to prevent network loops.

Link Aggregation Configuration

Combines multiple ports into a single logical link for increased bandwidth and redundancy.

FDB (Forwarding Database) Settings

Configuration of the Forwarding Database (FDB) for static unicast and multicast forwarding.

L2 Multicast Control

Manages multicast traffic control features like IGMP and MLD snooping.

LLDP Configuration

Configuration of Link Layer Discovery Protocol (LLDP) for network device discovery.

Layer 3 Features

IPv4 Default Route Configuration

Configures default IPv4 routes using IP address, subnet mask, and gateway.

IPv4 Static/Default Route Settings

Configures static IPv4 routes and floating static routes for network traffic forwarding.

IPv6 Static/Default Route Settings

Configures static IPv6 routes for network traffic forwarding.

IP Forwarding Table

Displays the switch's direct connected IP information for routing.

Quality of Service (QoS)

802.1p Priority Settings

Configures 802.1p priority queuing for Quality of Service (QoS) on the switch.

Bandwidth Control Configuration

Sets bandwidth limits on transmitting and receiving data rates for selected ports.

Traffic Control Settings

Enables or disables storm control and adjusts thresholds for multicast and broadcast storms.

DSCP Configuration

Configures Differentiated Services Code Point (DSCP) trust and mapping settings for QoS.

HOL Blocking Prevention

Prevents Head-of-Line (HOL) blocking by forwarding packets to lower latency paths.

Scheduling Settings

Configures QoS scheduling mechanisms for mapping packets to hardware priority queues.

Access Control List (ACL)

ACL Configuration Wizard

Assists in creating access profiles and ACL rules by specifying addresses, services, and actions.

Access Profile List Management

Manages access profiles and rules to control packet forwarding based on header information.

Egress Access Profile List

Configures egress access profiles for per-flow packet processing as packets leave the switch.

Security Features

802.1X Port-Based and Host-Based Access Control

Implements IEEE 802.1X standard for port-based network access control using RADIUS authentication.

RADIUS Server Configuration

Configuration and management of RADIUS server settings for centralized authentication.

IP-MAC-Port Binding (IMPB)

Restricts switch port access by binding IP and MAC addresses, preventing unauthorized users.

MAC-based Access Control

Manages MAC-based access control for authenticating users via MAC addresses.

Web-based Access Control (WAC)

Authenticates users accessing the internet via the switch using HTTP or HTTPS protocols.

Port Security Configuration

Secures ports by locking the MAC address forwarding table to prevent unauthorized MAC addresses.

ARP Spoofing Prevention Settings

Configures settings to prevent ARP spoofing attacks by validating ARP packets against gateway information.

BPDU Attack Protection

Protects against BPDU attack by configuring port states and actions when attack is detected.

Loopback Detection Settings

Detects and prevents network loops by temporarily shutting down ports experiencing loop-back events.

Access Authentication Control

Manages authentication methods and server groups for user access control.

SSL Settings

Configures Secure Sockets Layer (SSL) for secure communication, including cipher suites.

SSH Security Configuration

Configures Secure Shell (SSH) for secure remote login and network services.

Operations, Administration, and Maintenance (OAM)

CFM Configuration

Configuration for Connectivity Fault Management (CFM) parameters, including settings for MD, MA, and MEP.

Ethernet OAM Configuration

Configuration and monitoring for Ethernet Operations, Administration, and Maintenance (OAM) functions.

Cable Diagnostics

Tests and verifies copper cable quality and identifies cable errors.

Monitoring Switch Performance

Utilization Monitoring

Monitors CPU, DRAM, and Flash utilization of the switch.

Port Statistics Monitoring

Monitors packet statistics for individual ports, including received, transmitted, and error counts.

Mirroring and sFlow Configuration

Configures port mirroring and sFlow for traffic monitoring and analysis.

Ping and Trace Route Tools

Performs network connectivity tests like Ping and Trace Route.

Save and Tools

Save Configuration and Log Files

Saves the switch's current configuration or log file to a computer or permanently saves changes.

Firmware Download and Upload

Downloads firmware to the switch or uploads firmware from the switch to a server.

Configuration File Management

Downloads or uploads the switch's configuration file from/to TFTP or HTTP servers.

Reset and Reboot System

Resets the switch to factory defaults or reboots the system with options to save configuration.

Password Recovery Procedure

System Log Entries

Trap Log Entries

Related product manuals