Specifications

B-15 SWITCHES
DGS-3400 Series
Model DGS-3426 DGS-3426P DGS-3427
DGS-3450
LAN Standard IEEE 802.3; IEEE 802.3u; IEEE 802.3z; IEEE 802.3ab; IEEE 802.3ae; IEEE 802.3af (DGS-3426P)
Port Interface
10BASE-T/100BASE-TX/
1000BASE-T Port
(RJ-45)
24 24 (PoE) 24
48
Combo 1000BASE-T/
SFP
4
10 Gigabit Uplink 2 3
2
XFP Expansion Module DEM-410X
CX4 Expansion Module DEM-410CX
Stackability
Virtual Stack D-Link Single IP Management (SIM); Virtual Stack up to 32 Devices
Physical Stack
Via Optional CX4 or XFP Module; Bi-Directional Redundant Stacking Topology; Linear/Ring Topology;
Up to 40Gbps (Full Duplex); Up to 12 Units Per Stack; Backup Master; Trunking or Mirroring across Stack
General
Features
Switching Capacity 88Gbps 108Gbps
136Gbps
Max. Forwarding Rate 65.47Mpps 80.36Mpps
101.19Mpps
Forwarding Mode Store and Forward
Packet Buffer Memory 750KBytes
SDRAM for CPU 256MBytes
Flash Memory PROM 512KBytes x 1; Runtime 16MBytes x 1
Mean Time Before
Failure (MTBF)
342,419 hours 170,148 hours 341,075 hours
301,868 hours
Console Port Female RS-232 DB-9 Console Port for Out-of-Band Configuration
L2 Features
MAC Address Table: 8K; Flow Control: IEEE 802.3x Flow Control, Head-of-Line (HoL) Blocking Prevention;
IGMP Snooping v1/v2/v3: 1K Groups, Host-based IGMP Snooping Fast Leave; Limited IP Multicast (IGMP Filtering);
MLD Snooping v1/v2: 511 Groups, Host-based MLD Snooping Fast Leave; Multiple VLAN Replication;
Spanning Tree Protocol (STP): 802.1D-2004 Edition STP, 802.1w Rapid STP, 802.1s Multiple STP, BPDU Filtering,
STP Root Restriction; Jumbo Frame: Max. 9,216Bytes; Loopback Detection;
802.3ad Link Aggregation: Max. 32 Groups Per Device, 8 Ports Per Group, Cross Stack/Module Trunk;
Port Mirroring: One-to-One, Many-to-One, Flow-based Mirroring, RSPAN; L2 Protocol Tunneling
Virtual LAN (VLAN)
802.1Q Tagged VLAN; VLAN Group: Max. 4094 VLAN; GARP VLAN Registration Protocol (GVRP);
Double VLAN (Q-in-Q): Port-based Q-in-Q, Selective Q-in-Q; VLAN Translation; ISM VLAN;
802.1v Protocol VLAN; MAC-based VLAN; Voice VLAN*; Private VLAN*
L3 Routing
64 IP Interfaces; 126 Static Routes Shared by IPv4/IPv6; Gratuitous ARP;
2K Hardware Routing Entries Shared by IPv4/IPv6: Max. 2K IPv4 Routes, Max. 1K IPv6 Routes;
Routing Information Protocol (RIP) v1/v2*; RIPng; IPv6 Tunneling*: Static, ISATAP, GRE, 6to4
Quality of Service (QoS)
802.1p QoS; 8 Queues; Queue Handling: Strict, Weighted Round Robin (WRR), Strict + WRR; Time-based QoS
CoS based on: Switch Port, VLAN ID, 802.1p Priority Queues, MAC Address, IPv4/IPv6 Address, DSCP,
TCP/UDP Port Number, Protocol Type, IPv6 Traffic Class, IPv6 Flow Label, User-Defined Packet Content
QoS Flow Actions: Remarks 802.1p Priority Tag, Remark TOS/DSCP Tag, Bandwidth Control, Flow Statistics,
Committed Information Rate (CIR); Three Color Marker: trTCM, srTCM;
Bandwidth Control: Port-based (Ingress/Egress, Min. Granularity 1kbps), Flow-based (Ingress, Min. Granularity 64kbps)
Access Control List (ACL)
Max. 768 Access Rules; Time-based ACL; ACL Statistics;
ACL based on: 802.1p Priority, VLAN ID, MAC Address, Ether Type, IPv4/IPv6 Address, DSCP, Protocol Type,
TCP/UDP Port Number, IPv6 Traffic Class, IPv6 Flow Label, User-Defined Packet Content
Security
Secure Shell (SSH) v1/v2; Secure Sockets Layer (SSL) v1/v2/v3; Port Security: Max. 16 MAC Addresses Per Port;
Broadcast/Multicast/Unicast Storm Control; Traffic Segmentation; D-Link Safeguard Engine; CPU Interface Filtering;
IP-MAC-Port Binding: ARP Packet Inspection, IP Packet Inspection, DHCP Snooping, DHCPv6 & NDP Snooping*,
Max. 500 Address Binding Entries Per Device;
DHCP Server Screening; ARP Spoofing Prevention*; BPDU Attack Protection*
Authentication, Authorization &
Accounting (AAA)
802.1X: Port-based Access Control, Host-based Access Control, Dynamic VLAN Assignment;
Web-based Access Control (WAC): Port-based Access Control, Host-based Access Control, Dynamic VLAN Assignment;
MAC-based Access Control (MAC): Port-based Access Control, Host-based Access Control, Dynamic VLAN Assignment;
Compound Authentication; Guest VLAN; Microsoft Network Access Protection (NAP): 802.1X NAP, DHCP NAP;
RADIUS Accounting; RADIUS and TACACS+ Authentication for Switch Access; Three-Level User Account
Management
Web-based GUI (IPv4/IPv6); Command Line Interface (CLI); Telnet (IPv4/IPv6); TFTP Client (IPv4/IPv6);
Simple Network Management Protocol (SNMP) v1/v2c/v3; SNMP Trap; System Log; Link Layer Discovery Protocol (LLDP);
Remote Monitoring (RMON) v1: 1, 2, 3, 9 Groups; RMON v2: ProbeConfig Group; sFlow; BootP/DHCP Client;
DHCP Auto-Configuration; DHCP Relay; DHCP Relay Option 60/61/82; DHCP Server; Flash File System; CPU Monitoring;
Multiple Images/Configurations; Simple Network Time Protocol (SNTP); Password Encryption; LLDP-MED*;
Internet Control Message Protocol (ICMP) v6; IPv6 Neighbor Discovery (ND); DHCPv6 Client*; DHCPv6 Relay*
Operations, Administration &
Management (OAM)
Cable Diagnostics
Management Information Base (MIB)
Concise MIB (RFC1212); MIB-II (RFC1213); MIB Traps (RFC1516); Bridge (RFC1493, 4188); SNMPv2 (RFC1907);
RMON (RFC1757, 2819); RMONv2 (RFC2021); IP Forwarding Table (RFC2096); Ether-Like (RFC1398, 1643, 2358, 2665);
802.1p (RFC2674, 4363); Interfaces Group (RFC2233, 2863); RADIUS Authentication Client (RFC2618);
RADIUS Accounting Client (RFC2620); Entity (RFC2737); Ping & Traceroute (RFC2925); D-Link Private MIB
Standard Compliance
UDP (RFC768); IP (RFC791); ICMPv4 (RFC792); TCP (RFC793); ARP (RFC826); Telnet (RFC854); ICMPv6 (RFC2463, 4443);
CIDR (RFC1338, 1519); HTTP (RFC2068, 2616); IPv6 (RFC2460); SNMPv1/v2c/v3 (RFC1157, 1901, 1908, 2273, 2570-2575);
DiffServ Expedited Forwarding (RFC2598); IPv6 Neighbor Discovery (ND) (RFC4861);
IPv6 Stateless Address Auto-configuration (RFC4862); Path MTU Discover (RFC1981)*
Physical &
Environment
Dimension (W x D x H) 19-inch; 1U Rack-Mount; 440 x 389 x 44mm
Weight 5.42kg 5.82kg 5.51kg
5.74kg
Power Input AC Input: 100-240 VAC, 50/60Hz; Internal Universal Power Supply
Max. Power
Consumption
70.8W 525.0W 71.6W
131.3W
Power over Ethernet -
Power Budget: 370W;
Per Port: 15.4W
Time-based PoE
-
Redundant Power
Supply
DPS-500 / DPS-500DC DPS-600 DPS-500 / DPS-500DC
Operation Temperature 0 to 40 °C
Storage Temperature -40 to 70 °C
Operation Humidity 10% to 90% RH
Storage Humidity 5% to 90% RH
Acoustic < 52.4 dB < 52.4 dB < 52.3 dB
< 48.7 dB
Fan 2 DC Fans (40 x 40mm)
Certification
EMI-EMC Compliance FCC Class A; CE Class A; C-Tick Class A
Safety Compliance CSA International; CB
* Available in Future Firmware Upgrade
Gigabit Ethernet xStack Layer 2 Edge Switches