DGS-3426PEOL EOS
Kirjeldus
The xStack DGS-3400 series of next generation switches delivers performance, flexibility, security, multi-layer Quality of Service (QoS) and redundant power option for the SMB 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 high-speed backbone and centralized servers.
Unparalleled Flexibility. Any switch in the DGS-3400 series can operate as a stand-alone device or part of a scalable stack. Embedded with Single IP Management capability, a stand-alone switch can form part of a virtual stack, where intra-stack traffic flows through the usual network wires, doing away with the 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 that minimizes 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 1 for a stack. Users can install one or two single-port modules, depending on whether the linear or fault-tolerant Ring stacking is implemented. With each of these ports providing 20Gbps full duplex transmission on the cost-effective coaxial cable, the DGS-3400 series provides not only high-bandwidth stacking but also cost control capability that allows users to add ports strictly on a per need basis. Modules with single 10-Gigabit XFP can also be installed in any of the open slots for uplink to servers or a fiber backbone.
More Intelligent Than Simple 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 IP v.4/v .6 Static Routing to increase network performance and security. Built-in D-Link ZoneDefense technology allows business to integrate the switch stack with D-Link NetDefend firewalls to implement a full coverage, 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 conference, a robust set of L2/L3/L4 QoS/CoS features ensures that critical network services are served with proper priority. For prevent malicious flooding traffic caused by worm/virus infections, the DGS-3400 series provides 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 assure a committed level of service for end users. For advanced applications, per-flow bandwidth control allows easy fine-tuning of service types based on specific IP addresses or protocols.
Põhiomadused
Liidesed
- Kiiruse automaatne kooskõlastaminie
- Polaarsuse automaatne tuvastamine MDI/MDIX
- Voojuhtimine 802.3x
- 24 x 10/100/1000BASE-T porti
- 4 komboporti 1000Base-T/SFP
- 2 laienduspesa 10Gigabit moodulite jaoks
- Konsoolport RS-232
Füüsiline kommutaatorite liitmine
- Paigaldatav liitmise moodul: DEM-410CX
- Liidetavate portide maksimaalne arv: 2 CX4 porti
- Liitmise kiirus (pordi kohta): 20 Gbit/s (täisdupleks)
- Liidetud seadmete arv (topoloogia «täht»): 8*
- Liidetud seadmete arv (topoloogia «ring»): 12
Lisamoodul 10GE
- Moodul 1 XFP pesaga (DEM-410X)
- Moodul 1 CX4 pordiga (DEM-410CX)
- 10GBASE-SR toetus (300 m, multimood kiudoptika)
- 10GBASE-LR (10 km, monomood kiudoptika)
- 10GBASE-ER toetus (40 km, monomood kiudoptika)
- Maksimaalne paigaldatavate 10GE Uplink-portide arv: 2
Tootlikkus
- Kommutaatori sisemine lülituskiirus: 88 Gbit/s
- Paketide edastuskiirus: 65,47 Mpps
- Bufferi suurus: 750 Kbait
- МАС-aadresiste tabeli suurus: 8 K
- Staatilise marsruutimise IP v4/v6 tabeli suurus: 128 kirjet
- L3 (IPv.4) kommutatsiooni tabel: 2 K kirjet
- L3 (IPv.6) kommutatsiooni tabel: 1 K kirjet
- Jumbo feimid: 9,216 baiti
Taseme funktsioonid 2
- IGMP Snooping
- 802.1D Spanning Tree
- 802.1w Rapid Spanning Tree
- 802.1s Multiple STP
- STP loop back detection funktsioon
- 802.3ad Link Aggregation: 32 gruppi, 8 porti grupi kohta
- Portide peegeldamine One-to-One, Мultiple-to-One, ACL mode*
- Stackide vaheline agregeerimine / portide peegeldamine
- Head-of-line blocking prevention funktsioon
VLAN
- 802.1Q
- VLAN gruppide maksimaalne arv:
VLAN 4K (4K staatilist VLAN, 255 dünaamilist VLAN)
- GVRP
- Double VLAN funktsioon*
- Guest VLAN funktsioon*
3 taseme funktsioon
- IP v.4/v.6 staatiline marsruutimine: 128 marsruuti
- IP v.6 tunneldus
QoS
- Läbilaskeriba juhtimine: samm iga pordi kohta 64 Kb/s
- Läbilaskeriba juhtimine iga voo kohta
- Toetus 802.1p
- Järjekordade arv pordi kohta:
- CoS baseerub:
kommutaatori pordil
saatja ja vastuvõtja МАС-aadressil
Prioriteetsusel 802.1р
VLAN
TOS
DSCP
saatja ja vastuvõtja IP v.4/v.6-aadressil
IP v.6 liikluse klass
IP v.6 protokolli märgistus
TCP/UDP pordi number
Pääsuloend (ACL)
- 768 reeglit seadme kohta:
kommutaatori port
МАС-aadressid
Prioriteetsus 802.1р
VLAN
DSCP
IP v.4/v.6-aadress
Protokolli tüüp
Liikluse klass IP v.6
Voo märgised IP v.6
TCP/UDP pordi number
- ACL aja põhjal
- CPU interface filtering funktsioon
Turvafunktsioonid
- RADIUS autentimine ligipääsu juhtimise jaoks
- TACACS+ autentimine ligipääsu juhtimise jaoks
- SSH v.2
- SSL v.3
- Port Security funktsioon: 16 MAC-aadressi pordi kohta
- Voojuhtimine 802.1x portide põhjal
- Voojuhtimine 802.1x MAC-аadressite baasil
- Liikluse segmenteerimine
- IP-MAC Binding: 500 kirjet seadme kohta
- Broadband storm: samm 128 paketti/s
- D-Link Safeguard Engine
Juhtimine
- Single IP Management v1.5
- Web-liides
- Käsurealiides CLI
- Liikluse monitooring veebiliidese kaudu Web GUI
- Просмотр MAC –адресов через Web-интерфейс
- Telnet server
- TFTP klient
- SНМP v.1
- SНМP v.2c
- SНМP v.3
- SНМP Trap on MAC Notification
- RMON v.1: 4 gruppi (Statistics, History, Alarms, Events)
- Bootp/DHCP klient
- DHCP auto-configuration
- DHCP Relay Option 82
- SYSLOG
- Range kontroll Trap/alarm/log
- Kahe tarkvara versiooni toetus (Dual Image)
- Kahe konfiguratsiooni koopiate toetus (Dual Configurations)
- Protsessori utiliseerimise vaatamine
- Virtuaalne liides*
MIB
- RFC 1213 MIB-II
- RFC 1493 Bridge MIB
- RFC 1907 SНМP v.2 MIB
- RFC 2819 RMON MIB
- RFC 2021 RMONv2 MIB
- RFC 2674 802.1p MIB
- RFC 2618 RADIUS Authentication Client MIB
- RFC 2620 RADIUS Accounting Client MIB
- Private MIB
Sertifikaadid
Sidustooted
Lisatarkvara
DS-510S võrgujuhtimise tarkvara D-View 5.1 SНМP (standartne versioon)
DS-510P võrgujuhtimise tarkvara D-View 5.1 SНМP (professionaalne version)
Lisamoodulid 10GE
DEM-410X Moodul 1 x 10GE XFP pesaga
DEM-410CX Moodul 1 x 10GE CX4 pordiga
Lisa XFP 10GE transiiverid
DEM-421XT Transiiver XFP 10GBASE-SR, MMF, maksimaalne vahemaa kuni 300 m, 3.3/5 V
DEM-422XT Transiiver XFP 10GBASE-LR, SMF, maksimaalne vahemaa kuni 10 km, 3.3/5 V
DEM-423XT Transiiver XFP 10GBASE-ER, SMF, maksimaalne vahemaa kuni 40 km, 3.3/5 V
Lisa SFP transiiverid
DEM-310GT SFP 1000BASE-LX transiiver, SMF, maksimaalne vahemaa kuni 10 km,3.3 V
DEM-311GT SFP 1000BASE-SX transiiver, MMF, maksimaalne vahemaa kuni 550 m, 3.3 V
DEM-312GT2 SFP 1000BASE-SX transiiver, MMF, maksimaalne vahemaa kuni 2 km, 3.3 V
DEM-314GT SFP 1000BASE-LH transiiver, SMF, maksimaalne vahemaa kuni 50 km, 3.3 V
DEM-315GT SFP 1000BASE-LX transiiver, SMF, maksimaalne vahemaa kuni 80 km, 3.3 V
DEM-330T SFP 1000BASE-LX transiiver, SMF, maksimaalne vahemaa kuni 10 km, 3.3 V, WDM (Tx: 1550 nm, Rx: 1310 nm)
DEM-330R SFP 1000BASE-LX transiiver, SMF, maksimaalne vahemaa kuni 10 km, 3.3 V, WDM (Tx: 1310 nm, Rx:1550 nm)
DEM-331T SFP 1000BASE-LX transiiver, SMF, maksimaalne vahemaa kuni 40 km, 3.3 V, WDM (Tx: 1550 nm, Rx: 1310 nm)
DEM-331R SFP 1000BASE-LX transiiver, SMF, maksimaalne vahemaa kuni 40 km, 3.3 V, WDM (Tx: 1310 nm, Rx:1550 nm)
Varutoiteallikad
DPS-600 Varutoiteallikas 500 W
DPS-800 Šassii varutoiteallika jaoks 2 pesaga
DPS-900 Šassii varutoiteallika jaoks 8 pesaga
Pildid