DXS-3326GSREOL EOS

24-Port SFP Switch + 4 combo 10/100/1000T+ 2 10GbE ports
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Description

The D-Link xStack Layer 3 Gigabit switches are stackable switches that combine performance with physical star stacking fault tolerance, robust security, quality of service (QoS), versatile management functions with scalable flexibility. All these features typically found in the more expensive chassis-based solutions, at the price of a stackable. A stack can provide up to 312 Gigabit ports * in the star architecture, and 336 Gigabit ports ** for the ring topology. 10Gigabit uplinks are available as optional modules, each with 2 XFP slots for transceivers capable of transmission at 20,000Mbps in the full duplex mode.

High-Speed Stacking. Each switch is equipped with 2 stacking ports providing 20Gbps full duplex bandwidth. Up to 6 units can be stacked with a Stacking Master, itself equipped with 6 stacking ports providing 120Gbps aggregated stacking bandwidth. Star stacking provides fault tolerance, as units can be added or removed without interrupting the service of the entire stack. The switches are stacked together through high-speed stack cables, allowing the entire stack to operate as a single high-performance entity. Alternatively, for installation sites with fewer switches to stack, shared 40Gbps ring stacking topology can be employed, so you don't have to add a Stacking Master.

Easy Expansion Beyond Physical Stack. With D-Link Single IP Management support, you can easily add up to 32 switch units per stack (not limited to any specific models) outside of your physical stack. Multiple switches can be configured, monitored and maintained from any workstation running a web browser through one single IP address. The stack is managed as a single object, and all stacked units are identified by a single IP address. A simple yet powerful web-based interface allows you to perform most management and configuration tasks, eliminating the need for you to install expensive, complex SNMP network management software.

Comprehensive Security. 
A complete set of security features is provided for connectivity and access control. This set includes Access Control Lists (ACLs) based on MAC address, switch port, IP address, and/or TCP/UDP port numbers, 802.1x user authentication and MAC address control. The xStack also provides central management for administration access via TACACS/TACACS+ and RADIUS. Together with network application control, this security ensures that not only proper user access is served, but malicious traffic is also prevented from being spread across the network. VLAN support includes GARP/GVRP and 802.1Q to enhance network security and performance. Bandwidth control allows you to set traffic limit for each port to control the traffic volume from the edge of the network. The switch implements a robust set of multi-layer (L2, L3, L4) QoS/CoS features to ensure that critical network services like VoIP , ERP, Intranet and video conference are served with proper priority. Up to 8 priority queues for 802.1p/TOS/DiffServ are supported, with classification and marking based on MAC SA/DA, IP SA/DA, and/or TCP/UDP port numbers. Virtual Router Redundancy Protocol (VRRP) allows several L3 switches on a multi-access link to utilize the same virtual IP address. One switch will be elected as a master with the other switches acting as backups in case of the failure of the master router. This VRRP support provides convenience, permitting your host system to be configured manually or via DHCP with a single default gateway.

General features

Interface
- 4 10/100/1000BASE-T Ports **
- Auto-Negotiation of Network Speed
- Auto-MDI/MDIX
- 802.3x Flow Control
- 24 SFP
- Open Slot for 10Gigabit Uplink Module
- Compact Flash Slot
- RS-232 Console Port

Physical Stacking
- 2 SIO Stacking Ports
- Stacking Port Speed: 20Gbps (Full-Duplex)
- 7 No. of Units Per Stack (Star Topology) ***
- 12 No. of Units Per Stack (Ring Topology) ****

10Gigabit Uplink Module
- 2 XFP Slots
- 10GBASE-SR (300 m Multi-Mode Fiber) Support
- 10GBASE-LR (10 km Single-Mode Fiber) Support

Performance
Switch Fabric

128GB

Packet Forwarding Rate
95Mpps

Packet Buffer Size
2MB

IP Address Table
3K

MAC Address Table

16K

Max. Jumbo Frame Size
9KBytes

Software Functions
IP Routing

- IP v.4 support
- IP Fragmentation support
- Multiple IP interfaces per VLAN
- Routing protocols supported:
    Static routing
    RIP v.1, RIP v .2
    OSPF v.2
 
VLAN
- Port-based VLAN
- IEEE 802.1Q Tagged VLAN
- GARP/GVRP
- Maximum number of VLANs
- Dynamic: 255
- Static: 4K

Priority Queues (CoS)
- Standard: IEEE 802.1p
- Maximum number of queues: 8

Traffic Classification (CoS)
Can be based on user-definable application types:   
- MAC address
- TOS
- Diffserv (DSCP)
- IP address
- Packet protocol type
- TCP/UDP port number (user-definable application types)
- TCP/UDP payload (user-definable packet content)
- IP v.6 address
- IP v.6 traffic class
- IP v.6 flow label

Access Security
- 802.1x port-based access control
- 802.1x MAC-based access control
- Port security
- SSH
- SSL

Access Control List
Multi-layer ACL based on:
- MAC address
- TOS
- Diffserv (DSCP)
- IP address
- Packet protocol type
- TCP/UDP port number (user-definable application types)
- TCP/UDP payload (user-definable packet content)
- Per port ACL definition
- IP v.6 address
- IP v.6 traffic class
- IP v.6 flow label
- CPU interface filtering

Spanning Tree Protocol
- 802.1D Spanning Tree compatible
- 802.1w Rapid Spanning Tree
- 802.1s Multiple Spanning Tree

IP Multicast

- IGMP v.2
- DVMRP
- PIM Dense mode
- PIM Sparse mode*
- VRRP

Port Trunk
- Maximum number of ports per trunk: 8
- Maximum number of trunks per stack: 32
- Operation mode support: load sharing
- 802.3ad compatible Link Aggregation (LACP)

Transmission Method
Store-and-Forward

Jumbo Frame

9KB (max.)

Configuration & Management
Management Support

- D-Link SIM (Single IP Management)
- SNMP v.1, v .2c, v.3
- Web-based management
- Web GUI traffic monitoring
- Web-based MAC address browsing
- CLI (command line interface)
- RMON monitoring
- Telnet server (up to 8 sessions)
- TACACS/TACACS+ authentication on switch admin access
- RADIUS authentication on switch admin access
- SYSLOG
- DHCP/Bootp relay
- DNS relay
- Dual Images
- Port description
- CPU utilization monitoring

MIBs
- MIB-II (RFC 1213)
- Bridge MIB (RFC 1493)
- RMON MIB (RFC 1757)
- 802.1p Priority Queues (RFC 2674)
- 802.1Q VLAN MIB (RFC 2674)
- IGMP MIB (RFC 2833)
- If MIB (RFC 2233)
- Ethernet-like MIB (RFC 1643)
- RIP MIB (RFC 1724)
- OSPF MIB (RFC 1850)
- CIDR MIB (RFC 2096)
- D-Link enterprise MIB

RMON Groups
1, 2, 3, 9 (Alarm, Statistics, History, Event)

IP Number Self-identification
Through DHCP client, Bootp client

Firmware Upgrade
TFTP



Power
- Power Supply: 100 to 120VAC, 200 to 240VAC, 50/60Hz, Internal Power Supply
- Power Consumption (Max.):  140
- Optional Redundant Power Supply

Diagnostic LED
- Power, Stacking Master , Console, RPS (Per Device)
- SIO (Per SIO Stacking Port)
- 1000Mbps (Per 10/100/1000BASE-T Port)
- Link/Activity (Per Port)
- Stack ID No.

BTU/Hr.
477.7

Dimensions
441 x 430 x 44 mm

Size
19-Inch Rack-Mount Width, 1U Height

Weight (Without Optional Module)

6.5 kg

Operating Temperature
0 to 40 C

Storage Temperature
-25  to 55C

Humidity
5% to 95% Non-Condensing

EMI
FCC Class A, CE, C-Tick

Safety
CSA International

MTBF
143,111 Hours

* Function available in  future firmware upgrade

Certificates

Order info

DXS-3326GSR   24-port SFP + 4 1000BASE-T Combo ports L3 Managed Stackable Switch and optional 2-port 10GE uplink module

Optional Products
Optional Management Software
DS-510S
  D-View 5.1 SNMP Network Management Program (standard version)
DS-510P  D-View 5.1 SNMP Network Management Program (professional version)

Optional 10Gigabit Uplink Modules
DEM-420X
    2-slot 10Gigabit XFP uplink module
DEM-420CX  2-port 10Gigabit CX4 uplink module

Optional 10Gigabit XFP Transceivers
DEM-421XT
  XFP transceiver for 10GBASE-SR, multi-mode fiber, max. distance 300 m, 3.3/5V
DEM-422XT  XFP transceiver for 10GBASE-LR, single-mode fiber, max. distance 10 km, 3.3/5V
DEM-423XT  XFP transceiver for 10GBASE-ER, single-mode fiber, max. distance 40 km, 3.3/5V

Optional SFP Transceivers
DEM-310GT
  SFP transceiver for 1000BASE-LX, single-mode fiber, max. distance 10 km, 3.3V
DEM-311GT  SFP transceiver for 1000BASE-SX, multi-mode fiber, max. distance 550 m, 3.3V
DEM-312GT2 SFP transceiver for 1000BASE-SX, multi-mode fiber, max. distance 2 km, 3.3V
DEM-314GT  SFP transceiver for 1000BASE-LHX, single-mode fiber, max. distance 50 km, 3.3V
DEM-315GT  SFP transceiver for 1000BASE-LX, single-mode fiber, max. distance 80 km, 3.3V

Optional Redundant Power Supply
DPS-500 
140-watt redundant power supply
DPS-800  2-slot redundant power supply chassis
DPS-900  8-slot redundant power supply chassis

Pictures

DXS-3326GSR
Back view
Front view

Downloads

Support Resources