24-port 10/100/1000Base-T L3 Stackable Management Switch

Interface
– 24 10/100/1000BASE-T Ports
– 24 Combo SFP Slots
– 3 Open Slot for 10-Gigabit Uplink Modules
– RS-232 Console Port

Physical Stacking
Installable Module for Stacking
Single-Port DEM-410CX

Max Number of Stacking Ports Installable
2 CX4 Ports

Stacking Speed (Per Port)
20Gbps (Full-Duplex)

No. of Units Per Stack
12*

Optional 10-Gigabit Uplink
– Single XFP Slot Module (DEM-410X)
– Single CX4 Port Module (DEM-410CX)
– 10GBASE-SR (300 m Multi-Mode Fiber) Support
– 10GBASE-LR (10 km Single-Mode Fiber) Support
– 10GBASE-ER (40 km Single-Mode Fiber) Support
– 3 Max. Number of 10-Gigabit Uplinks Installable

Switch Fabric
108Gbps

Packet Forwarding Rate
80.36Mpps

Packet Buffer
2MB

MAC Address Table
16K Entries

IP v4/v6 Routing Table
12K Entries

IP v6 Routing Table
6K Entries

IP v4 Host Table
8K Entries

IP v6 Host Table
4K Entries

Jumbo Frame Size
9,216 Bytes

Software Features
L2 Features 
– IGMP snooping v1, v2, v3
1K IGMP snooping groups
64 static multicast address
– MLD snooping
1K MLD snooping groups
64 static multicast addresses
– Spanning Tree
802.1D STP
802.1w RSTP
802.1s MSTP
STP Loopback detection
BPDU filtering per port and per device
– 802.3ad Link Aggregation
Up to 32 groups per device
Up to 8 Gigabit ports or 2 10-Gigabit por ts per group
– Port mirroring
One-to-One mode
Many to One mode
ACL mode *
– Trunking across stack *

VLAN
– 802.1Q
– 802.1v
– Total 4K VLAN groups
– Max 4K static VLAN groups
– Max 255 dynamic VLAN groups
– Configurable VLAN ID from 1 to 4094
– GVRP
– Double VLAN *
– Guest VLAN

L3 Features
– L3 routing
Up to 12K entries (all route entries combined)
Up to 256 IPv4 static route entries
Up to 128 IPv6 static route entries
Up to 12K IPv4 dynamic route entries
Up to 6K IPv6 dynamic route entries
– L3 forwarding
Up to 8K entries (all L3 hardware forwarding entries combined)
Up to 8K Ipv4 forwarding entries
Up to 4K Ipv6 forwarding entries
– Floating Static Route
IPv4 Floating Static Route
IPv6 Floating Static Route
– Policy Based Route
– RIP v1, v2
– RIPng (IPv6) *
– OSPF v2
OSPF Passive Interface
OSPF NSSA (Not So Stubby Area)
OSPF Equal Cost Route *
– Up to 64 IP Interfaces
– Multiple IP interfaces per VLAN (up to 5)
– Multi Path Routing supporting Equal Cost (EC) and Weighted Cost (WC) *
– VRRP
– IP v6 Ready Phase 1 *
– Multicast
Up to 1K multicast groups (static and dynamic multicast groups combined)
Up to 64 static multicast groups
Up to 1K dynamic multicast groups
– IGMP v1, v2, v3
– DVMRP v3
– PIM DM for IPv4
– PIM SM for IPv4 *
– Multicast duplication (up to 32 VLAN per port)
– Per port limit IP multicast address range for control packet

QoS (Quality of Service)
– Per port bandwidth control (granularity of 64Kbits per second)
– Per flow bandwidth control (granularity of 64Kbits per second)
– 802.1p Priority Queues (8 queues)
Queue handling mode support: WRR and Strict modes
– CoS based on:
Switch port
VLAN ID
802.1p Priority Queues
MAC address
IPv4/v6 address
DSCP
Protocol type
IPv6 traffic class
IPv6 flow label
TCP/UDP port
User-defined packet content

ACL (Access Control List)
– Up to 8 profiles
– Up to 1792 global rules, each rule can set its own port range
– ACL based on:
Switch port
VLAN ID
802.1p Priority Queues
MAC address
IPv4/v6 address
DSCP
Protocol type
IPv6 traffic class
IPv6 flow label
TCP/UDP port
User-defined packet content
Time (time-based ACL)
– CPU interface filtering

Security
– RADIUS authentication for management access (RFC 2138, 2139)
– TACACS+ authentication for management access (RFC 1492)
– SSH v2
– SSL v3
– Port security (up to 16 MAC addresses per port)
– 802.1x port-based/MAC-based access control
– Web-based Access Control *
– MAC-based Access Control *
– Broadcast/Multicast Storm Control (minimum granularity of 1 packet per second)
– Traffic segmentation
– IP-MAC binding (up to 500 entries per device)
– IP-MAC-Port binding (up to 500 entries per device)
– supporting ARP and ACL modes
– D-Link Safeguard Engine
– Support Microsoft  NAP R

Management
– Single IP Management v1.6
– Web-based GUI
– CLI
– Web GUI traffic monitoring
– Web MAC address browsing
– Telnet server
– Telnet client *
– TFTP client
– SNMP v1, v2c, v3
– SNMP trap on MAC notification
– RMON v1, v2
– sFlow*
– BootP/DHCP client
– DHCP auto-configuration
– DHCP relay option 82
– System log
– Trap/Alarm/Log Severity Control
– Dual Image
– Dual Configuration
– Flash file system
– Port description
– Editable login banner
– Editable system prompt
– CPU monitoring via web, CLI, SNMP
– Virtual Interface *

MIBs
– MIB-II (RFC 1213)
– Bridge MIB (RFC 1493)
– SNMP v2 MIB (RFC 1907)
– RMON MIB (RFC 1757, 2819)
– RMON v2 MIB (RFC 2021)
– Ether-like MIB (RFC 1643, 2358, 2665)
– 802.3 MAU MIB (RFC 2668)
– 802.1p MIB (RFC 2674)
– IF MIB (RFC2233, 2863) *
– RADIUS Authentication Client MIB (RFC 2618)
– IGMP v3 MIB
– RIP v2 MIB (RFC 1724)
– OSPF v2 MIB (RFC 1850)
– IP Forwarding Table MIB (CIDR) (RFC 2096)
– VRRP MIB (RFC 2787)
– IPv4 Multicast Routing MIB (RFC 2932)
– PIM MIB for IPv4 (RFC 2934)
– RADIUS Accounting Client MIB (RFC 2620)
– Ping MIB *
– Trace out MIB *
– L2 Specific MIB
– L3 Specific MIB
– Private MIB

* Function available in future firmware upgrade

Power Supply
100 to 120VAC, 200 to 240VAC, 50/60Hz, Internal Power Supply

Power Consumption (Max.)
72.3 Watts

Optional Redundant Power Supply
DPS-500

Heat Dissipation
246.70 BTU/Hr

Ventilation DC Fans
440 x 40 x 20 mm
150 x 50 x 10 mm

Dimensions
441 x 389 x 44 mm

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

Weight (Without Optional Module)
5.51 kg

Operating Temperature
0 to 40 C

Storage Temperature
-10  to 70 C

Operating Humidity
10% to 90% RH

Storage Humidity
5% to 90% RH

EMI
FCC Class A, CE, C-Tick,VCCI

Safety
cUL, CB

MTBF
93,318 hours