D-Link DGS-3420 Bedienungsanleitung

D-Link Schalten DGS-3420

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xStack L2+ Managed Gigabit Switches
DGS-3420 Series
The xStack DGS-3420 series of next generation Layer 2+ Gigabit switches delivers performance,
exibility, security, multi-layer QoS, and accessibility, along with redundant power solutions for
SMBs and enterprises. With high Gigabit port densities, Gigabit SFP, 10-Gigabit SFP+ support,
and advanced software solutions, these switches can act as either departmental access layer
devices or aggregation switches to form a multilevel network structured with backbone and
centralised high-speed servers.
Service providers can take advantage of the high SFP density switches (DGS-3420-28SC) to
structure the aggregation of Fiber to the Building (FTTB) networks that are extended to the
subscribers’ sites.
Unparalleled Flexibility
Easily deployed and simple to manage, the DGS-3420 can be stacked with any switch that
supports D-Link’s Single IP Management to form a multi-level network structured with
backbone and centralised high-speed servers. The virtual stack can include units located
anywhere on the same network domain, and uses optional 10-Gigabit uplinks to move intra-
stack trac at 20 Gbps full duplex speeds.
Redundant Ring Stacking
Alternatively, depending on whether linear or fault-tolerant ring stacking is implemented, users
can use one or two 10-Gigabit SFP+ ports to create a physical stack. 12 units or 576 Gigabit
ports can be congured for a stack using direct attach cables to provide high bandwidth on the
DGS-3420 Series with cost eciency.
Features
Flexible Choices
• 20/48 10/100/1000BASE-T ports or 20 SFP slots
• 4 Combo 10/100/1000BASE-T/SFP ports1
• 4 10-Gigabit SFP+ uplink ports
• 802.3af and 802.3at Power Over Ethernet support 2
• Optional External Redundant Power Supply
High Bandwidth Physical/Virtual Stacking
• Physical stack of up to 12 units, 576 Gigabit ports
• Stackable through 2 10-Gigabit SFP+ ports
• Up to 40 Gbps Full-Duplex Stacking Bandwidth
• Virtual Stack of up to 32 units using single IP
Management
L3 Features
• IPv4/v6 Static Routing
• RIP/RIPng
Quality of Service
• 802.1p Priority Queues/Multi-Layer CoS
• Time-based QoS
Reliability
• Loopback Detection (LBD)
• Ethernet Ring Protection Switching (ERPS)
Security
• L2/L3/L4 Multi-Layer Access Control
• D-Link Safeguard Engine
• Supports Microsoft Nap
OAM
802.3ah Ethernet Link OAM
802.1ag, ITU-T Y.1731 Service OAM
Flexibility
Support for Duplex Chain/Ring topology for up to
12 physically stacked units as well as virtual stacking
managed via a single IP providesexibility and
convenience
Comprehensive Security Solutions
Innovative Safeguard Engine, ACL, and ARP Spoong
Prevention protect your network from malicious
attacks and unauthorised access
Green Solution
A suite of D-Link Green Technology features help
save energy automatically and reduce costs, without
sacricing performance
Product Highlights
1 For DGS-3420-28TC/28SC/28PC models
2 For DGS-3420-28PC/52P models
DGS-3420 Series xStack L2+ Managed Gigabit Switches
Security, Performance & Availability
The DGS-3420 Series provides a complete set of security features including
L2/L3/L4 multi-layer Access Control Lists and 802.1X user authentication via
TACACS+ and RADIUS servers.
The DGS-3420 Series oers extensive VLAN support including GVRP and 802.1Q
VLAN to enhance security and performance. A robust set of L2/L3/L4 QoS/CoS
solutions help ensure that critical network services such as VoIP, ERP, Intranet,
and video conferencing are served with proper priority. The series also provides
D-Link’s Safeguard Engine to increase the switchs reliability, serviceability,
and availability to prevent malicious ooding trac caused by worms or virus
infections. Bandwidth Control can be exibly set for each port using pre-dened
thresholds to assure a committed level of service for endusers. For advanced
applications, ow-based bandwidth control allows easy ne-tuning of service
types based on specic IP addresses or protocols.
IPv6 Technology
The DGS-3420 Series also features comprehensive IPv6 support, including IPv6
Tunnel, ICMPv6, DHCPv6, RIPng, IPv4/IPv6 dual stack, and more. With 10-Gigabit
connectivity and IPv6 support, the series enables you to future-proof your
network for cost eciency and longevity while meeting the requirements that
future IPv6-capable network devices require.
D-Link Green Technology
D-Link is striving to take the lead in developing innovative and power-saving
technology that does not sacrice operational performance or functionality.
The DGS-3420 Series implements D-Link Green technology, which includes
power saving through link status, smart fan design, increased heat dissipation,
and cable length detection. The power-saving feature automatically powers
down ports that have no link or link partner. The Smart Fan design allows the
built-in fans to automatically turn on only at a certain temperature, providing
continuous, reliable, and eco-friendly operation of the switch.
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 eectively. 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
conguration services to get your new hardware working quickly
and correctly.
DGS-3420 Series xStack L2+ Managed Gigabit Switches
xStack DGS-3420 Series in Large Enterprise Networks
xStack DGS-3420 Series in Service Provider Networks
SMB Network Deployment


Produktspezifikationen

Marke: D-Link
Kategorie: Schalten
Modell: DGS-3420

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