L2 Features

32K MAC per I/O module
Flow Control (802.3x, HOL Blocking Prevention)
Jumbo Frame up to 9,732 Bytes
IGMP v1/v2/v3 Snooping (1K groups)
Spanning Tree (STP, RSTP, MSTP)
802.3ad Link Aggregation (128 groups, 8 ports per group)
Port Mirroring
RSPAN 2
ERPS (Ethernet Ring Protection Switching)
MLD v1 Snooping (1K groups) 2
Loopback Detection 2
L2 Protocol Tunneling 2

VLAN

4K VLAN
802.1Q Tagged VLAN
802.1v Protocol VLAN
Port-based VLAN
Double VLAN (Q-in-Q)

L3 Features

4K IP interface
VRRP
IPv6 Tunneling (manual, ISATAP, 6to4)
IPv6 Ready Phase 2
Proxy ARP 2
Gratuitous ARP 2

L3 Routing

12K hardware routing entries shared by IPv4/IPv6
8K hardware L3 forwarding entries shared by IPv4/IPv6
Policy-based Route 2
RIP v1/v2, RIPng
OSPF v2, v3
BGP v4, BGPv4+ 2

L3 Multicasting

1K hardware multicast groups
PIM-DM
PIM-DM v6 2
PIM-SM
PIM-SM v6 2
PIM Sparse-Dense Mode 2

QoS (Quality of Service)

802.1p Class of Service (CoS)
8 queues
Queue Handling:
Strict
Weighted Round Robin (WRR)
Strict+WRR
Deficit Round Robin (DRR)
Strict+DRR

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 2

Supports following actions for flows:
Remark 802.1p Priority Tag
Remark TOS/DSCP Tag
Bandwidth Control
Committed Information Rate (CIR), min. granularity 64Kbps

Port-based Bandwidth Control (Ingress/Egress, min. granularity 64 Kbps)
Time-based QoS

ACL (Access Control List)

Ingress / Egress ACL
ACL Based on
802.1p Priority
VLAN ID
MAC Address
IPv4/IPv6 Address or IP Prefix
DSCP/IP Precedence
IP Protocol Type
TCP/UDP Port Number
Combination of the above
Time-based ACL

Security

SSH v2
Port Security up to 16 MAC address per port
Broadcast/Multicast/Unicast Storm Control
DoS Attack Prevention
IP-MAC-Port Binding 2
ARP Spoofing Prevention 2
D-Link Safeguard Engine 2

AAA

802.1X
Port-based Access Control
MAC-based Access Control
Dynamic VLAN Assignment
3-Level user account
RADIUS Authentication for Switch Access
Guest VLAN 2

Web-based Access Control (WAC) 2
Port-based Access Control
Host-based Access Control
Dynamic VLAN Assignment

MAC-based Access Control (MAC) 2
Port-based Access Control
Host-based Access Control
Dynamic VLAN Assignment

Management

Command Line Interface (CLI)
Telnet Server
Telnet Client
TFTP
DHCP Server
DHCP Relay
DHCP Relay option 82
SNMP v1/v2c/v3
SNMP Trap
System Log
RMON v1 (1,2,3,9 Groups)
Flash File System
Multiple Images
Multiple Configurations
Debug command
SNTP
Trusted Host
Microsoft NLB Support 2
LLDP 2
sFlow 2

Green

Power Saving by Link status
Time-based PoE

Item Dimension (L"xW"xH")
26.93 x 24.61 x 16.93

Weight
76.53

Warranty
Limited Lifetime