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
ERPS (Ethernet Ring Protection Switching)
MLD v1 Snooping (1K groups)
Loopback Detection
L2 Protocol Tunnelin

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
Proxy ARP
Gratuitous ARP

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

L3 Multicasting
1K hardware multicast groups
PIM-DM
PIM-DM v6
PIM-SM
PIM-SM v6
PIM Sparse-Dense Mode
IGMP v1/v2/v3
DVMRP v3

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

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

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

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
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

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
LLDP
sFlow

Green
Power Saving by Link Status
Time-Based PoE

Item Dimension (L"xW"xH")
23.43 x 20.79 x 4.25

Weight
12.47 lb

Warranty Information
Limited Lifetime