Support

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
• 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 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