DES-3526
Hallatav 2 taseme kommutaator 24 x 10/100Base-TX pordiga + 2 kombo-porti 1000Base-T/Mini GBIC (SFP)
Kirjeldus
- 24-Port 10/100BASE-TX per switch
- 2 combo 1000BASE-T/SFP Gigabit uplinks per switch
- Virtual stacking of up to 32 units per stack
- Up to 8.8Gbps Switching Capacity
- Complete network access management solution
- Multi-layer (L2, L3, L4) Quality of Service
- Advanced Access Control Lists (ACL), enhanced TACACS+ and RADIUS authentication*
- 802.3ad LACP Link Aggregation port trunks
- IGMP snooping for multimedia applications
- CLI, Web-based and SNMP management, RMON monitoring
- Optional redundant power support
- 8000 MAC Address Table
D-Link’s DES-3526 is a high-performance, managed, stackable Layer 2 switch that provides an ideal solution for workgroups and departments. The D-Link Single IP Management (SIM) allows to cluster up a virtual stack of up to 32 DES-3526 and/or DES-3550 dispersed switches with fewer distance limitation through a single IP address.
The clustering environment spans buildings, making it perfect for business that requires multiple building deployment. The (24) 10/100Mbps Fast Ethernet ports allow desktops to access network resources through flexible 2 Gig uplinks. The entire virtual stack can be managed via a single IP address for simplified network administration.
High-Performance, High Availability L2 Switching
Utilizing an 8.8Gbps switch capacity and support for 8,000 MAC addresses, the DES-3526 Stackable Layer 2 Switch is a wire-speed, high performance switch ideal for workgroups or departments. The DES-3526 supports port trunking with up to 6 trunk groups with 2 to 8 ports in each group per stack. Port trunking enables business users to increase availability and aggregated bandwidth between servers and/or other switches, optimizing the transport of business critical data. The DES-3526 can utilize either the 10/100Mbps or the 1 Gbps port to interconnect up to 32 units within a virtual stack.
Investment Protection
By widely supporting IEEE approved specifications, the DES-3526 Stackable Layer 2 Switch leverages your existing investment in a multi-vendor environment, while maximizing compatibility of mission critical features such as, Spanning Tree (802.1d), QoS (802.1p/DiffServ/TCP &UDP port number), VLANs (802.1Q), and network management (SNMP/RMON/BOOTP/Telnet/Web).
The DES-3526’s robust support of standards-based network management protocols (SNMP/RMON/BOOTP/ Telnet/Web/TFTP) and port mirroring enables the DES-3526 to be easily integrated into many third-party network management packages.
Advanced Enterprise Features
The DES-3526 Stackable Layer 2 Switch brings advanced enterprise functions to a more affordable level while supporting advanced features: D-Link Single IP Mangement, Dual Images, L2/L3/L4 (QoS), 802.1x (Port-based Authentication), 802.1x (MAC-based Authentication)IGMP snooping, 802.1w (Rapid Spanning Tree), 802.1s (Multiple Spanning Tree group), 802.3ad (Link Aggregation), and 802.1q (VLANs). L2/L3/L4 (ACLs) can be configured based on: Protocol type, 802.1p, DSCP, MAC Address, IP Address, and/or TCP/UPD Port Number. These features facilitate the deployment of enterprise applications such as: VOIP, streaming media, and multicast content delivery (IP video conferencing and software deployment).
The clustering environment spans buildings, making it perfect for business that requires multiple building deployment. The (24) 10/100Mbps Fast Ethernet ports allow desktops to access network resources through flexible 2 Gig uplinks. The entire virtual stack can be managed via a single IP address for simplified network administration.
High-Performance, High Availability L2 Switching
Utilizing an 8.8Gbps switch capacity and support for 8,000 MAC addresses, the DES-3526 Stackable Layer 2 Switch is a wire-speed, high performance switch ideal for workgroups or departments. The DES-3526 supports port trunking with up to 6 trunk groups with 2 to 8 ports in each group per stack. Port trunking enables business users to increase availability and aggregated bandwidth between servers and/or other switches, optimizing the transport of business critical data. The DES-3526 can utilize either the 10/100Mbps or the 1 Gbps port to interconnect up to 32 units within a virtual stack.
Investment Protection
By widely supporting IEEE approved specifications, the DES-3526 Stackable Layer 2 Switch leverages your existing investment in a multi-vendor environment, while maximizing compatibility of mission critical features such as, Spanning Tree (802.1d), QoS (802.1p/DiffServ/TCP &UDP port number), VLANs (802.1Q), and network management (SNMP/RMON/BOOTP/Telnet/Web).
The DES-3526’s robust support of standards-based network management protocols (SNMP/RMON/BOOTP/ Telnet/Web/TFTP) and port mirroring enables the DES-3526 to be easily integrated into many third-party network management packages.
Advanced Enterprise Features
The DES-3526 Stackable Layer 2 Switch brings advanced enterprise functions to a more affordable level while supporting advanced features: D-Link Single IP Mangement, Dual Images, L2/L3/L4 (QoS), 802.1x (Port-based Authentication), 802.1x (MAC-based Authentication)IGMP snooping, 802.1w (Rapid Spanning Tree), 802.1s (Multiple Spanning Tree group), 802.3ad (Link Aggregation), and 802.1q (VLANs). L2/L3/L4 (ACLs) can be configured based on: Protocol type, 802.1p, DSCP, MAC Address, IP Address, and/or TCP/UPD Port Number. These features facilitate the deployment of enterprise applications such as: VOIP, streaming media, and multicast content delivery (IP video conferencing and software deployment).
* RADIUS support available in future firmware upgrade
Põhiomadused
Portide arv
- 24 x 10/100BASE-TX porti, 2 kombo porti 1000BASE-T/MiniGBIC (SFP)
Standardid ja funktsioonid - IEEE 802.3 10BASE-T/802.3u 100BASE-TX
- IEEE 802.3ab 1000BASE-T/802.3z 1000BASE-SX/LX
- ANSI/IEEE 802.3 NWay
- IEEE 802.3x voojuhtimine
- Kaabli polaarsuse automaatne tuvastamine MDI/MDIX
- Portide peegeldamine
SFP toetus - IEEE 802.3z 1000BASE-LX (DEM-310GT transiiver)
- IEEE 802.3z 1000BASE-SX (DEM-311GT transiiver)
- IEEE 802.3z 1000BASE-LH (DEM-314GT transiiver)
- IEEE 802.3z 1000BASE-ZX (DEM-315GT transiiver)
- IEEE 802.3z 1000BASE-LX (DEM-330T transiiver)
- IEEE 802.3z 1000BASE-LX (DEM-330R transiiver)
- IEEE 802.3z 1000BASE-LX (DEM-331T transiiver)
- IEEE 802.3z 1000BASE-LX (DEM-331R transiiver)
Tarkvara
VLAN - IEEE 802.1Q Tagged VLAN
- VLAN portide baasil
- GARP/GVRP
- Maksimaalne VLAN arv: 255 VLAN (staatilised ja dünaamilised summaarselt)
Prioriteedi järjekorrad (CoS) - Standart: IEEE 802.1p
- Järjekordade arv: 4
Liikluse klassifitseerimine (CoS)
- TOS
- Diffserv (DSCP)
- Portide baasil
- MAC-аadressite baasil
- IP-aadressi baasil
- TCP/UDP pordi numbri baasil
Järjekordade juhtimine - Strict priority ja Weighted fair queuing
Ligipääsu juhtimine - Port security funktsioon (maksimaalselt 20 МАС-aadresi)
- Ligipääsu juhtimine 802.1x portide baasil
- Ligipääsu juhtimine 802.1x MAC-aadressite baasil
- SSH v.1, v.2
- SSL
- Liikluse segmenteerimine (koos või ilma VLAN tag)
- IP-MAC-Port Binding: 512 kirjet
Access Control List
Mitmetasemelised ACL: - Porti number
- TOS
- Diffserv (DSCP)
- MAC-аadress
- IP -аadress
- Paketi protokolli tüüp
- TCP/UDP pordi number
- Paketi sisu baasil, kasutajaga määratav
- ACL iga pordi jaoks
Spanning Tree protokoll - 802.1D Spanning Tree ühilduvus
- 802.1w Rapid Spanning Tree
- 802.1s Multiple Spanning Tree
- BPDU filtreerimine iga pordi jaoks
- STP Loopback Detection toetus
IP grupiline saatmine - IGMP v.3 Snooping (maksimaalselt 128 gruppi)
- VLAN tuvastamine grupilise saatmise jaoks
- IGMP Fast Leave
- IP-aadressite grupilise saatmise diapasooni kasutajaga piiramine iga pordi jaoks
Portide agregeerimine - Maksimaalne portide arv trank grupis: 8
- Marsimaalne trank gruppide arv seadmele: 6
- Töörežiim: koormuse jaotus
- Link Aggregation (LACP) staatilised ja dünaamilised režiimid, 802.3ad ühilduvad
Tootlikkuse suurendamise funktsioonid - Liikluse segmenteerimine
- Ribalaiuse juhtimine (Fast Ethernet portide jaoks – 1 Мbit/с
- s samm, Gigabit Ethernet portide jaoks – 8 Мbit/s samm)
Tootlikkus
Kommutaatori tootlikkus - 8.8 Gbit/s
Paketide andmeedastuskiirus - 6.6 mln pakette sekundis
Kommutatsiooni meetod - Store-and-forward
MAC-аadressite tabeli suurus - 8 K kirjet seadmele
MAC-аadressite uurimine - Dünaamiline: automaatne uuendamine
- Staatiline: kasutajaga määratud
Buffemälu - 16 Mb seadmele
Häälestamine ja juhtimine
Juhtimine - Single IP Management v.1
- SNMP v.1, v.2c, v.3
- Web-liides
- Liikluse monitooring Web GUI liidese kaudu
- MAC-aadressite vaatamine Web-liidese kaudu
- CLI (command line interface)
- RMON monitooring
- Telnet server (kuni 8 sessiooni)
- TACACS+ autentimine
- RADIUS autentimine
- SYSLOG
- Kahe tarkvara koopiate toetus (Dual Images)
- Back-Door funktsioon
- Portide kirjeldus
- RFC 2030 SNTP (Simple Network Time Protocol)
- CIT ja NMS liidesed (SNMP protokolli kaudu)
- VT-100 CLI (command line interface)
- DHCP/Bootp Relay ja DHCP Relay Agent Option 82 toetus
- Telnet, Web, SNMP kaugjuhtimise sisse-/väljalülitamine
- Portide seisundi vaatamine Web-liidese kaudu
- Kommutaatori konfiguratsiooni lisamine, kustutamine, muutmine
- Mitmete portide samaaegne seadistamine
- NVRAM, TFTP
- RFC 3164 Syslog
MIB - 802.1Q Q-BRIDGE-MIB (RFC 2674)
- 802.1p P-BRIDGE-MIB (RFC 2674)
- MIB-II (RFC 1213)
- Bridge MIB (RFC 1493)
- RMON MIB (RFC 1757)
- IGMP MIB (RFC 2833)
- IF MIB (RFC 2233)
- Ethernet-like MIB (RFC 1643)
- PING-MIB and TRACEROUTE-MIB (RFC 2925)
- ICMP Ping by MIB
- Rate limiting by MIB
- Save configuration by MIB
- 802.1w setting and read by MIB
- Port interface MIB-II trap (RFC 1215)
- D-Link enterprise MIB
RMON grupid - 1, 2, 3, 9 (Alarm, Statistics, History, Event)
IP-аadressi saamine - DHCP klient, Bootp klient
Tarkvara uuendamine - TFTP
Konsoolport - DB-9 RS-232 DCE
Sertifikaadid
Sidustooted
DES-3526 Hallatav 2 taseme kommutaator 24 x 10/100Base-TX pordiga + 2 kombo-porti 1000Base-T/Mini GBIC (SFP)
Lisa mini GBIC SFP transiiverid
DEM-310GT SFP transiiver 1000BASE-LX, SMF, maksimaalne vahemaa kuni 10 km, 3.3 V
DEM-311GT SFP transiiver 1000BASE-SX, MMF, maksimaalne vahemaa kuni 550 m, 3.3 V
DEM-312GT2 SFP transiiver 1000BASE-SX, MMF, maksimaalne vahemaa kuni 2 km, 3.3 V
DEM-314GT SFP transiiver 1000BASE-LH, SMF, maksimaalne vahemaa kuni 50 km, 3.3 V
DEM-315GT SFP transiiver 1000BASE-ZX, SMF, maksimaalne vahemaa kuni 80 km, 3.3 V
DEM-330T SFP transiiver 1000BASE-LX, SMF, maksimaalne vahemaa kuni 10 km, 3.3 V, WDM (Tx: 1550 nm, Rx: 1310 nm)
DEM-330R SFP transiiver 1000BASE-LX, SMF, maksimaalne vahemaa kuni 10 km, 3.3 V, WDM (Tx: 1310 nm, Rx:1550 nm)
DEM-331T SFP transiiver 1000BASE-LX, SMF, maksimaalne vahemaa kuni 40 km, 3.3 V, WDM (Tx: 1550 nm, Rx: 1310 nm)
DEM-331R SFP transiiver 1000BASE-LX, SMF, maksimaalne vahemaa kuni 40 km, 3.3 V, WDM (Tx: 1310 nm, Rx:1550 nm)
DGS-712 SFP transiiver 1000BASE-T, maksimaalne vahemaa kuni 100 m 3.3 V
Varutoiteallikas
DPS-200 - varutoiteallikas 60 W
Pildid
DES-3526/RFB с металлической передней панелью
DES-3526/RFB с пластиковой накладкой на переднюю панель
DES-3526/RFB с пластиковой накладкой на переднюю панель, доработанной под установку SFP-трансивера
DES-3526/RFB без пластиковой накладки на переднюю панель
