D-Link DGS-3120-48PC Datasheet download pdf

b u s i n e s s

xStack L2 Managed Stackable Gigabit Switches DGS-3120

xStack L2 Managed Stackable Gigabit Switches

Flexible Choices

• 24, 48 10/100/1000Mbps

• 4 Gigabit copper/SFP uplinks

• Selectable software images provide

sophisticated feature set for your

environment.

• 802.3af and 802.3at Power Over

Ethernet support

High Bandwidth Physical/

Virtual Stacking

• 2 dedicated stacking ports per

switch

• Up to 40 Gbps Full-Duplex Stacking

Bandwidth

• Up to 6 units (288 Gigabit ports) per

stack

• Linear or Fault Tolerant Ring

Stacking Topology

• Virtual Stacking of up to 32 units

• Embedded D-Link SIM for

integration of all xStack switches

Reliability

• Redundant Power Supply (RPS)

support

• 802.1D/802.1w/802.1s Spanning

Tree

• Loopback Detection (LBD)

• Ethernet Ring Protection Switching

(ERPS)

Security

• Multi-Layer Access Control List (ACL)

• IP-MAC-Port Binding (IMPB)

• D-Link Safeguard Engine

• DHCP Server Screening

• BPDU Attack Protection

• ARP Spoong Prevention

AAA

• 802.1X

• Web-based Access Control (WAC)

• MAC-based Access Control (MAC)

• Compound Authentication

• Identity-driven Policies

• Microsoft® NAP support

• RADIUS Accounting

The DGS-3120 xStack Series are enhanced L2 access

stackable switches designed to connect end-users

in a secure SMB or enterprise network. These

switches support physical stacking, multicast and

enhanced security, making them an ideal Gigabit

access layer solution. The DGS-3120-24TC/48TC

provides 20 or 44 10/100/1000 Mbps Gigabit

Ethernet ports and 4 combo 1000BASE-T/SFP

Gigabit Ethernet ports. The DGS-3120-24PC/48PC

provides 24 or 48 10/100/1000 Mbps PoE Gigabit

Ethernet ports and 4 combo 1000BASE-T/SFP

Gigabit Ethernet ports. Each 10/100/1000 Mbps

port of DGS-3120-24PC/48PC supports 802.3af and

802.3at Power over Ethernet standard. The default

power budget is 370 Watts and can be expanded to

740 Watts with the DPS-700 RPS. The switches are

also equipped with an SD Card slot, allowing the

user to boot images and upload conﬁguration ﬁles

directly from an SD Card. Furthermore, syslog ﬁles

can also be conveniently saved to a card.

Standard and Enhanced Images

The DGS-3120 Series is available with two

dierent software images - Standard Image (SI)

and Enhanced Image (EI). The Standard Image

provides sophisticated features for campus, or

enterprise. It includes advanced Quality of Service

(QoS), trac shaping, L2 multicasting, and robust

security features. The Enhanced Image supports

ERPS, Double VLAN (Q-in-Q), Ethernet OAM, Static

Route, IMPB, sFlow, IPv6 features which are suitable

for the next generation IPv6 networks or triple play

applications in Metro Ethernet.

Enhanced Network Reliability

The DGS-3120 Series targets enterprise/campus

and customers who require a high level of network

security and maximum uptime. All the models in

DGS-3120 Series support an external redundant

power supply so that continued operation can be

assured. They also include other features, such as

802.1D Spanning Tree (STP), 802.1w Rapid Spanning

Tree (RSTP) and 802.1s Multiple Spanning Tree

(MSTP), Loopback Detection (LBD), and Broadcast

Storm Control, that enhance network resilience. The

G.8032 Ethernet Ring Protection Switching (ERPS)

function minimizes the recovery time to 50 ms.

For load sharing and redundancy backup in switch

cascading/server attachment conﬁguration, the

DGS-3120 Series provides dynamic 802.3ad Link

Aggregation Port Trunking.

Comprehensive Security

The DGS-3120 Series provides users with the

latest security features such as Multi-layer and

Packet Content Access Control Lists (ACL), Storm

Control, and IP-MAC-Port Binding (IMPB) with DHCP

Snooping. The IP-MAC-Port Binding feature allows

administrators to bind a source IP address with an

associated MAC and also deﬁne the port number

to enhance user access control. With the DHCP

Snooping feature, the switch automatically learns

IP/MAC pairs by snooping DHCP packets and saving

them to the IMPB white list. In addition, the D-Link

Safeguard Engine identiﬁes and prioritizes “CPU

interested” packets to prevent malicious trac from

interrupting normal network ﬂows, and to protect

switch operation.

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Summary of Contents

Page 1

b u s i n e s sxStack L2 Managed Stackable Gigabit Switches DGS-3120xStack L2 Managed Stackable Gigabit SwitchesFlexible Choices• 24, 48 10/100/1000M

Page 2 - Conguration/Management

b u s i n e s sxStack L2 Managed Stackable Gigabit Switches DGS-3120Identity Driven Network PoliciesThe DGS-3120 Series supports authentication mechan

Page 3

b u s i n e s sxStack L2 Managed Stackable Gigabit Switches DGS-3120Technical SpecicationsGeneral DGS-3120-24TC DGS-3120-48TC DGS-3120-24PC2DGS-3120-

Page 4 - Software Features

b u s i n e s sxStack L2 Managed Stackable Gigabit Switches DGS-3120Certification • IPv6 Ready Logo Phase 2 • IPv6 Ready Logo Phase 2 • IPv6 Ready

Page 5 - Ordering Information

b u s i n e s sxStack L2 Managed Stackable Gigabit Switches DGS-3120Management • Web-based GUI (Supports IPv4)• Command Line Interface (CLI)• Telnet

Page 6 - Optional Products

D-Link DGS-3120-48PC Datasheet

Browse online or download Datasheet for Network switches D-Link DGS-3120-48PC. D-Link DGS-3120-24PC/EI network switch User Manual

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D-Link DGS-3120-48PC Datasheet

Browse online or download Datasheet for Network switches D-Link DGS-3120-48PC. D-Link DGS-3120-24PC/EI network switch User Manual

Summary of Contents

More documents for Network switches D-Link DGS-3120-48PC

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