Instrukcja obsługi D-Link DGS-3420

D-Link przełącznik DGS-3420

Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla D-Link DGS-3420 (7 stron) w kategorii przełącznik. Ta instrukcja była pomocna dla 2 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek

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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 provides exibility 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 switch’s 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 aordable service oerings 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-eective 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 oers 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

Specyfikacje produktu

Marka:	D-Link
Kategoria:	przełącznik
Model:	DGS-3420

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