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DGS-3400 Series
Advanced Layer 2+ Gigabit Switches
Flexible Choices
24 or 48 10/100/1000BASE-T ports
4 combo SFP ports for Gigabit Fiber
Connection
2 or 3 open slots for optional 10 Gigabit uplinks
Stackable through optional 10 Gigabit coaxial ports
Optional external redundant power supply
Available with or without 802.3af Power
Over Ethernet (PoE)
xStack Integration
Virtual stack of up to 32 units
Single IP Management for integration with L3 core switches
Physical stack of up to 12 units, 576
Gigabit ports 1
Enhanced L2+ Features
IP v4/v6 Static Routing
Routing Information Protocol (RIP) 1
Security
L2/L3/L4 Multi-Layer Access Control List
D-Link Safeguard Engine
IP-MAC-Port Binding
ZoneDefense Technology
Supports Microsoft® NAP
DHCP Server Screening
Web-based Access Control (WAC)
Compound authentication
Quality of Service
802.1p Priority Queues/Multi-Layer CoS
8 Hardware Queues per port
Traffic Monitoring/Bandwidth
Control
Traffic Segmentation
Granular Bandwidth Control down to
64 kps per port
Granular Bandwidth Storm Control down to 1 pps per port
802.3ad Link Aggregation (Port Trunks)
Configuration/Management
Web-Based GUI
Command Line Interface (CLI)
SNMP v1/v2c/v3
Multiple Images/Configuration
DHCP Server
sFlow
1 Calculation based on 12 stacked DGS-3450 units
The xStack DGS-3400 series of next generation switches delivers performance, flexibility, security, multi-layer Quality of Service (QoS), and redundant power options for SMBs and enterprises. With high
Gigabit port densities for desktop connections,
SFP fiber connectivity, 10-Gigabit uplink options, and enhanced Layer 2+ functions, these switches comprise the workgroup access-layer stack for seamless integration with L3 core switches to form part of a multi-level network structured with a highspeed backbone and centralized servers.
Unparalleled Flexibility
Any switch in the DGS-3400 series can operate as a stand-alone device or as part of a scalable stack.
Embedded with Single IP Management capability, a standalone switch can form part of a virtual stack, where intra-stack traffic flows through the usual network wires, doing away with costly stacking cables. Without stacking cables, cable distance barriers, and physical stacking limitations, a virtual stack can comprise units that are located anywhere on the network, minimizing the impact of any single point of failure.
Redundant Ring Stacking
Alternatively, optional 10-Gigabit modules can be installed in the open slots to create a physical stack.
Up to 12 units or 576 Gigabit ports can be configured for a stack.
1 Users can install one or two single-port modules, depending on whether linear or faulttolerant ring stacking is implemented. With each of these ports providing 20 Gbps full duplex transmission on cost-effective coaxial cable, the DGS-3400 series not only provides high-bandwidth stacking, but also cost control capabilities that allow users to add ports strictly on a per need basis. Modules with a single
10-Gigabit XFP can also be installed in any of the open slots for uplink to servers or a fiber backbone.
Intelligent Layer 2 Switches
The DGS-3400 Series provides a complete set of security features, which includes L2/L3/L4 multi-layer
Access Control Lists and 802.1x user authentication via TACACS+ and RADIUS servers. In addition, it offers suppression capabilities and Layer 3 IPv4/v6
Static Routing to increase network performance and security. Built-in D-Link ZoneDefense technology allows businesses to integrate the switch stack with D-Link NetDefend firewalls to implement a fullcoverage, proactive security architecture.
Security, Performance & Availability
The DGS-3400 Series provides extensive VLAN support, including GARP/GVRP and 802.1Q VLAN to enhance security and performance. To support converged applications including VoIP, ERP, Intranet and video conferencing, a robust set of L2/L3/L4
QoS/CoS features ensures that critical network services are served with proper priority. To prevent malicious traffic flooding caused by worms or virus infections, the DGS-3400 series utilizes the D-Link
Safeguard Engine to increase the switch’s reliability, serviceability, and availability. Bandwidth Control can be flexibly set for each port using pre-defined thresholds to ensure a committed level of service for end users. For advanced applications, per-flow bandwidth control allows for easy fine-tuning of service types based on specific IP addresses or protocols.
01
DGS-3427
DGS-3400 Series
DGS-3450
Technical Specifications
DGS-3426 DGS-3426P
Physical &
Hardware
Physical
Stacking
Size
Interfaces
Console Port
Open Slots for 10-Gigabit
Uplink Modules
Installable Modules for
Stacking
Max. Number of Stacking
Ports
Stacking Speed (per port)
No. of Units per Stack
19-inch Standard Rack-Mount
Width, 1U Height
24 10/100/1000BASE-T
4 Combo 10/100/1000BASE-T/SFP
19-inch Standard Rack-Mount
Width, 1U Height
24 10/100/1000BASE-T
4 Combo 10/100/1000BASE-T/SFP
19-inch Standard Rack-Mount
Width, 1U Height
24 10/100/1000BASE-T
4 Combo 10/100/1000BASE-T/SFP
RS-232 Console Port
19-inch Standard Rack-Mount
Width, 1U Height
48 10/100/1000BASE-T
4 Combo 10/100/1000BASE-T/SFP
2 2 3 2
12
Single-Port DEM-410CX Module or Single-Slot DEM-410X Module
12
2 CX4 Ports or 2 XFP Slots
20 Gbps (Full-Duplex)
12 12
Optional 10
Gigabit Uplinks
Single XFP Slot Module
(DEM-410X)
Single CX4 Port Module
(DEM-410CX)
Max. Number of 10-Gigabit
Uplinks Installable
2
2
3
2
Performance Switching Fabric
Packet Forwarding Rate
MAC Address Table Size
Packet Buffer
IP v.4/v.6 Static Routing
Table Size
IP v.4 Host Table Size
IP v.6 Host Table Size
Jumbo Frame Size
MTBF
Acoustic
Heat Dissipation
Power Input
Power Consumption (Max)
Optional Redundant Power Supply
Dimensions
88 Gbps
65.47 Mpps
8K
750 KB
128
2K
1K
9.216 Bytes
477,404 hours
< 52.4 dB
241.58 BTU/hr
85.8 watts
DPS-500
88 Gbps
65.47 Mpps
8K
750 KB
128
2K
1K
9.216 Bytes
373,693 hours
< 52.4 dB
1477.48 BTU/hr
100 to 240VAC, 50 to 60Hz, Internal Universal Power Supply
542.3 watts
DPS-600
441 x 389 x 44 mm
108 Gbps
80.36 Mpps
8K
750 KB
128
2K
1K
9.216 Bytes
474,795 hours
< 52.3 dB
244.65 BTU/hr
95.4 watts
DPS-500
136 Gbps
101.19 Mpps
8K
750 KB
128
2K
1K
9.216 Bytes
402,096 hours
< 48.7 dB
448.02 BTU/hr
148.9 watts
DPS-500
02
DGS-3427
DGS-3400 Series
DGS-3450
Technical Specifications
DGS-3426 DGS-3426P
Weight (without optional module)
Ventilation
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
EMI
Safety
Stackability
Physical Stacking
-Up to 40G Stacking Bandwidth
-Up to 12 units per Stack
-Support Duplex Chain / Duplex Ring
Topology
-Support backup master
-Allows trunking or mirroring to span multiple units of the stack
Virtual Stacking
-D-Link Single IP Management (SIM)
-Up to 32 units per Virtual Stack
L2 Features
MAC Address Table: 8K
Flow Control
-802.3x Flow Control
-HOL Blocking Prevention
Jumbo Frame up to 9,216Bytes
IGMP Snooping
-IGMP v1/v2/v3 Snooping
-Support 1K groups
-IGMP Snooping Fast Leave
-Host-based IGMP Snooping Fast
Leave
MLD Snooping
-MLD v1/v2 Snooping
-Supports 1K groups
-Host-based MLD Snooping Fast
Leave
Multicast VLAN Replication
Limited IP Multicast (IGMP Filtering)
Spanning Tree Protocol
-802.1D- 2004 Edition STP
-802.1w RSTP
-802.1s MSTP
-BPDU Filtering
-STP Root Restriction
5.42 kg
2 DC Fans (40 x 40 mm)
5.82 kg
2 DC Fans (40 x 40 mm)
5.51 kg
2 DC Fans (40 x 40 mm)
0 to 40˚C (32 to 104˚ F)
-40 to 70˚C (-40 to 158˚ F)
10% to 90% RH
5% to 90% RH
FCC Class A, CE, C-Tick, VCCI Class A
CSA International, CB
Software Features
-802.1Q-2005
Loopback Detection
Link Aggregation
-Compliant with 802.1AX and 802.3ad
-Max. 32 groups per device/ 8 ports per group
-Supports cross stack/module trunk
Port Mirroring
-One-to-One
-Many-to-One
-Flow-based Mirroring
-RSPAN
L2 Protocol Tunneling
ERPS (Ethernet Ring Protection
Switching)
128 static routes shared by IPv4/v6
RIP v1/v2
RIPng
IPv6 Tunneling
-Static
-ISATAP
-6 to 4
Gratuitous ARP
ARP Proxy
VLAN
802.1Q Tagged VLAN
Subnet-based VLAN
Max. 4K Static VLAN Group
GVRP
802.1v Protocol VLAN
Double VLAN (Q-in-Q):
-Port-based Q-in-Q
-Selective Q-in-Q
VLAN Translation
ISM VLAN
MAC-based VLAN
Voice VLAN 2
Private VLAN 2
L3 Features
64 IP Interfaces
2K hardware routing entries shared by
IPv4/v6:
-Max. 2K IPv4 routes
-Max. 1K IPv6 routes
QoS (Quality of Service)
802.1p Quality of Service
8 queues per port
Queue Handling
-Strict
-Weighted Round Robin (WRR)
-Strict + WRR
CoS based on
-Switch Port
-VLAN ID
-802.1p Priority Queues
-MAC Address
-IPv4/IPv6 Address
-DSCP
-TCP/UDP port number
-Protocol Type
-IPv6 Traffic Class
-IPv6 Flow Label
-User-defined Packet Content
QoS Flow Actions
-Remark 802.1p Priority Tag
-Remark TOS/DSCP Tag
-Bandwidth Control
-Flow Statistics
-Committed Information Rate (CIR)
Three Color Marker
-trTCM
-srTCM
5.74 kg
2 DC Fans (40 x 40 mm)
Bandwidth Control
-Port-based (Ingress/Egress, min. granularity 1Kb/s)
-Flow-based (Ingress, min. granularity
64Kb/s)
Time-based QoS
Access Control List (ACL)
Up to 768 Access Rules
ACL based on
-802.1p Priority
-VLAN ID
-MAC Address
-Ether Type
-IPv4/IPv6 Address
-DSCP
-Protocol Type
-TCP/UDP Port Number
-IPv6 Traffic Class
-IPv6 Flow Label
-User-defined Packet Content
-Time-based ACL
ACL Statistics
Security
SSH v1/v2
SSL v1/v2/v3
Port Security up to 16 MAC address per port
Broadcast/Multicast/Unicast Storm
Control
Traffic Segmentation
IP-MAC-Port Binding
-ARP Packet Inspection
-IP Packet Inspection
-DHCP Snooping
-DHCPv6 and ND Snooping
03
DGS-3400 Series
-Supports up to 511 Address Binding
Entries per Device
-IMPB 3.8
D-Link Safeguard Engine
DHCP Server Screening
CPU Interface Filtering
ARP Spoofing Prevention
BPDU Attack Protection
AAA
802.1X
-Port-based Access Control
-Host-based Access Control
-Dynamic VLAN Assignment
Web-based Access Control (WAC)
-Port-based Access Control
-Host-based Access Control
-Dynamic VLAN Assignment
MAC-based Access Control (MAC)
-Port-based Access Control
-Host-based Access Control
-Dynamic VLAN Assignment
Compound Authentication
Guest VLAN
Supports Microsoft® NAP
-802.1X NAP
-DHCP NAP
RADIUS Accounting
RADIUS and TACACS+ Authentication for Switch Access
3-Level User Account
1 Functions will be added in a future firmware upgrade.
Management
Web-based GUI (Supports IPv4/IPv6)
Command Line Interface (CLI)
Telnet (Supports IPv4/IPv6)
TFTP Client (Supports IPv4/IPv6)
SNMP v1/v2c/v3 (Supports IPv4 / IPv6)
SNMP Trap
System Log
RMON v1
-Supports 1,2,3,9 groups
RMON v2
-Supports ProbeConfig group
sFlow (Support IPv4 / IPv6)
LLDP
Microsoft® NAP (Network Load
Balancing) Support
DNS Relay
LLDP-MED 2
BOOTP/DHCP Client
DHCP Auto-Configuration
DHCP Relay
DHCP Relay Option 60, 61, 82
DHCP Server
Flash File System
Multiple Images/Configuration
CPU Monitoring
SNTP
Password Encryption
Password Recovery
ICMPv6
IPv6 Neighbor Discovery (ND)
DHCPv6 Client
DHCPv6 Relay
DHCPv6 Server
Trusted Host
MTU Setting
OAM
Cable Diagnostics
802.3ah Ethernet Link OAM
Factory Reset
MIB
RFC1212 Concise MIB
RFC1213 MIB-II
RFC1516 MIB Traps
RFC1493, 4188 Bridge MIB
RFC1907 SNMPv2 MIB
RFC1757, 2819 RMON MIB
RFC2021 RMONv2 MIB
RFC2096 IP Forwarding Table MIB
RFC1398, 1643,2358,2665 Ether-like MIB
RFC2674, 4363 802.1p MIB
RFC2233, 2863 Interfaces Group MIB
RFC2618 RADIUS Authentication Client
MIB
RFC2620 RADIUS Accounting Client
MIB
RFC2737 Entity MIB
RFC2925 Ping & Traceroute MIB
D-Link Private MIB
Standard Compliance
RFC768 UDP
RFC791 IP
RFC792 ICMPv4
RFC793 TCP
RFC826 ARP
RFC854 Telnet
RFC2463,4443 ICMPv6
RFC1338, 1519 CIDR
RFC2068, 2616 HTTP
RFC2460 IPv6
RFC1157,1901,1908, 2273, 2570~2575
SNMPv1/v2c/v3
RFC2598 DiffServ Expedited Forwarding
RFC4861 IPv6 Neighbor Discovery (ND)
RFC4862 IPv6 Stateless Address
Autoconfiguration
RFC1981 IPv6 Path MTU Discovery 2
RFC3176 sFlow
RFC951, 1542, 2131 BootP / DHCP Client
ITU-T G. 8032 ERPS
RFC3046 DHCP Relay
RFC2131 DHCP Server
RFC1072 DHCP ARP Proxy
04
DGS-3400 Series
Optional Management Software
DV-600S
DV-600P
D-View 6.0 Network Management
System (Standard Edition)
D-View 6.0
Optional 10-Gigabit Uplink Modules
DEM-410X 1-slot 10-Gigabit XFP uplink module
DEM-410CX 1-port 10-Gigabit CX4 uplink module
Optional 10-Gigabit XFP Transceivers
DEM-421XT
DEM-422XT
DEM-423XT
XFP transceiver, 10GBASE-SR standard, multi-mode fiber, max. distance 300m, 3.3/5V
XFP transceiver, 10GBASE-LR standard, single-mode fiber, max. distance 10km, 3.3/5V
XFP transceiver, 10GBASE-ER standard, single-mode fiber, max. distance 40km, 3.3/5V
Optional Products
Optional SFP Transceivers
DEM-310GT
DEM-311GT
DEM-312GT2
DEM-314GT
DEM-315GT
DEM-330T
SFP transceiver, 1000BASE-LX standard, single-mode fiber, max. distance 10 km,
3.3 V operating voltage
SFP transceiver, 1000BASE-SX standard, multi-mode fiber, max. distance 550 m,
3.3 V operating voltage
SFP transceiver 1000BASE-SX standard, multi-mode fiber, max. distance 2 km,
3.3 V operating voltage
SFP transceiver, 1000BASE-LHX standard, single-mode fiber, max. distance 50 km,
3.3 V operating voltage
SFP transceiver, 1000BASE-ZX standard, single-mode fiber, max. distance 80 km,
3.3 V operating voltage
WDM SFP transceiver, 1000BASE-
BX standard, single-mode fiber, max. distance 10 km,
3.3 V operating voltage,
Tx wavelength 1550 nm,
Rx wavelength 1310 nm
DEM-330R
DEM-331T
DEM-331R
WDM SFP transceiver, 1000BASE-
BX standard, single-mode fiber, max. distance 10 km,
3.3 V operating voltage,
Tx wavelength 1310 nm,
Rx wavelength 1550 nm
WDM SFP transceiver, 1000BASE-
BX standard, single-mode fiber, max. distance 40 km,
3.3 V operating voltage,
Tx wavelength 1550 nm,
Rx wavelength 1310 nm
WDM SFP transceiver 1000BASE-
BX standard, single-mode fiber, max. distance 40 km,
3.3 V operating voltage,
Tx wavelength 1310 nm,
Rx wavelength 1550 nm
Optional Redundant Power Supply
DPS-500
DPS-500DC
DPS-600
DPS-800
DPS-900
140-watt redundant power supply
140-watt DC redundant power supply
500-watt redundant power supply
2-slot redundant power supply chassis
8-slot redundant power supply chassis
I
D-Link Corporation
No. 289 Xinhu 3rd Road, Neihu, Taipei 114, Taiwan
Specifications are subject to change without notice.
D-Link is a registered trademark of D-Link Corporation and its overseas subsidiaries.
All other trademarks belong to their respective owners.
©2010 D-Link Corporation. All rights reserved.
Release 13 (November 2010)
05
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