D-Link DXS-3400-24TC User Manual
Highlights
High Availability
Redundancy features, such as hot-swappable power
supplies, redundant fan trays, and switch stacking
maximise the availability of your network
Lossless Ethernet
Data centre functionality available through Data
Center Bridging (DCB) enhances network
performance and reliability
Easy Management
Industry-standard management tools allow the
switch to be easily administered, integrating
seamlessly with existing devices
DXS-3400 Series
Top-of-Rack 10 Gigabit Stackable Managed Switches
Features
High Availability and Flexibility
• Two AC/DC hot-swappable power modules for
1+1 redundancy and load sharing
• Three hot-swappable fan trays provide N+1
cooling redundancy
• Physical Stacking via four 10G ports, can stack up
to 4 devices
• Ethernet Ring Protection Switching (ERPS)
• Switch Resource Management (SRM) for exible
management of system resources
Lossless Ethernet via Data Center Bridging (DCB)
• IEEE 802.1Qbb Priority-based Flow Control (PFC)
• IEEE 802.1Qaz Enhanced Transmission Selection
(ETS)
• IEEE 802.1Qau Congestion Notication (CN)
Trac Monitoring & Bandwidth Control
• Port mirroring/Bandwidth Control
• Broadcast/Multicast/Unicast storm control
• Single Rate Three Color Marker (srTCM)
• Two Rate Three Color Marker (trTCM)
Easy Management
• RJ-45/Mini-USB Console Port
• Management and Alarm Ports
• USB Port for Firmware and Conguration Files
• Easy-to-use Web GUI
• Industry Standard CLI
D-Link’s DXS-3400 Series Top-of-Rack 10 Gigabit Stackable Managed Switches consists of new
compact, high-performance switches that feature wire speed 10-Gigabit Ethernet switching,
routing, and ultra-low latency. The 1U height and high port density make the DXS-3400 Series
suitable for enterprise and campus environments where space is at a premium. The
DXS-3400 Series switches includes 20 x 10GBASE-T or 20 x 10G SFP+ ports and 4 10GBASE-T/
SFP+ combo ports, making them suitable for data centre, core, and distribution applications.
High Availability and Flexibility
The DXS-3400 Series switches feature a modular fan and power supply design for a high
availability architecture. The hot-swappable design means that fans and power supplies can
be replaced without aecting switch operation. Physical and virtual switch stacking allow
the switches to be managed from a single IP address and provide redundancy for connected
devices. The Switch Resource Management (SRM) feature allows the hardware table size to
be changed, so that switch functions can be optimised based on the use of the switch. The
DXS-3400 Series switches come with 3 modes; IP Mode, LAN Mode and L2 VPN Mode, which
modify the size of the Layer 2 and 3 tables for optimum eciency.
Feature Rich Software
The DXS-3400 Series switches include feature rich software which satises the needs of
Small Medium Business, Small Medium Enterprise, and campus users. It supports a wide
range of Layer 2 and 3 functions such as VLANs, inter-VLAN routing, multicasting, Quality of
Service (QoS), Virtual Router Redundancy Protocol (VRRP), Routing Information Protocol (RIP)
v1/2, Next Generation RIP (RIPng), Policy-Based Routing (PBR), and security features. The
DXS-3400 Series also includes an easy-to-use web interface and an industry standard CLI for
improved management.
Top-of-Rack 10 Gigabit Stackable Managed Switches
Lossless Ethernet
Data Center Bridging (DCB) is an essential set of enhancements to Ethernet
for networking in data centre environments. The DXS-3400 Series switches
support several core components of Data Center Bridging (DCB) such as IEEE
802.1Qbb, IEEE 802.1Qaz, and IEEE 802.1Qau. IEEE 802.1Qbb (Priority-based
Flow Control) provides ow control on specic priority to ensure there is no
data loss during network congestion. IEEE 802.1Qaz (Enhanced Transmission
Selection) manages the allocation of bandwidth amongst dierent trac
classes. IEEE 802.1Qau (Congestion Notication) provides congestion
management for data ows within network domains to avoid congestion.
Energy Ecient
The DXS-3400 Series switches feature front-to-back airow which facilitates
the building of energy-ecient data centres. The front-to-back airow
optimises air circulation inside the rack, allowing hot and cold isles in data
centres, increasing energy eciency in comparison to a mix of front-to-
back and side-to-side airow. The switches also feature in-built smart fans;
internal heat sensors monitor and detect temperature changes, and react
accordingly by utilising dierent fan speeds for dierent temperatures.
At lower temperatures, the fans will run more slowly, reducing the switch’s
power consumption and noise.
DXS-3400 Series
If the worst should happen to your network you need the very best
support and fast. Downtime costs your business money. D-Link
Assist maximises your uptime by solving technical problems
quickly and eectively. Our highly trained technicians are on
standby around the clock, ensuring that award-winning support
is only a phone call away.
With a choice of three aordable service oerings covering all
D-Link business products, you can select the package that suits
you best:
D-Link Assist Gold - for comprehensive 24-hour support
D-Link Assist Gold is perfect for mission-critical environments
where maximum uptime is a high priority. It guarantees four hour
around-the-clock response. Cover applies 24/7 for every day of the
year including holidays.
D-Link Assist Silver - for prompt same-day assistance
D-Link Assist Silver is designed for ‘high availability’ businesses that
require rapid response within regular working hours. It provides a
four hour response service Monday to Friday from 8am to 5pm,
excluding holidays.
D-Link Assist Bronze - for guaranteed response on the
next business day
D-Link Assist Bronze is a highly cost-eective support solution for
less critical environments. Response is guaranteed within eight
business hours Monday to Friday from 8am to 5pm, excluding
holidays.
D-Link Assist can be purchased together with any D-Link business
product. So whether you’re buying switching, wireless, storage,
security or IP Surveillance equipment from D-Link, your peace
of mind is guaranteed. D-Link Assist also oers installation and
conguration services to get your new hardware working quickly
and correctly.
Technical Specications
DXS-3400 Series
Top-of-Rack 10 Gigabit Stackable Managed Switches
General
Interfaces
Console Port
Management Port
USB Port
• 20-port 10GBASE-T and 4-port 10GBASE-T/SFP+ Combo Port • 20-port 10G SFP+ and 4-port 10GBASE-T/SFP+ Combo Port
DXS-3400-24TC DXS-3400-24SC
• RJ45 and Mini USB console ports for out-of-band CLI management
• 10/100/1000BASE-T RJ-45 Ethernet for out-of-band IP management
• 1 port
Performance
Switching Capacity • 480 Gbps
Max. Forwarding Rate • 357.12 Mpps
Packet Buffer Memory • 4 MB
MAC Address Table • Up to 48K entries
Physical
Power Input • 100 to 240 V, 50/60 Hz, 2 A
Maximum Power
Consumption
Standby Power
Consumption
• 159.8 W • 118.6 W
• 85.1 W • 64.8 W
Heat Dissipation (Max.) • 557.94 BTU/hr • 388.39 BTU/hr
Dimensions (W x D x H)
Weight • 7.6 kg (2 PSUs, 3 fan modules)
• 6.65 kg (1 PSU, 3 fan modules)
• 5.25 kg (no PSU or fan modules)
Operating Temperature • -5 to 50 °C (32 to 113 °F)
Storage Temperature • -40 to 70 °C (-40 to 158 °F)
Operating Humidity • 0% to 95% RH
Storage Humidity • 0% to 95% RH
• 441 x 44 x 380 mm (17.32 x 1.73 x 14.96 inches)
• 7.45 kg (2 PSUs, 3 fan modules)
• 6.5 kg (1 PSU, 3 fan modules)
• 5.1 kg (no PSU or fan modules)
Certications
Safety • cUL, CB, CE, CCC, BSMI
EMI/EMC • CE, FCC, C-Tick, VCCI, BSMI, CCC
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