Support

Stackability

• Virtual Stacking/Clustering of up to 32 units
• Supports D-Link Single IP Management (SIM)

L2 Features

• MAC Address Table
  • 16 K
• Flow Control
  • 802.3x Flow Control
  • HOL Blocking Prevention
• IGMP Snooping
  • IGMP v1/v2 Snooping
  • Supports 256 IGMP groups
  • Supports at least 64 static multicast addresses
  • IGMP per VLAN
  • Supports IGMP Snooping Querier
• Spanning Tree Protocol
  • 802.1D STP
  • 802.1w RSTP
• Loopback Detection
• 802.3ad Link Aggregation
  • DGS-1500-20: Max. 10 groups per device/8 ports per group
  • DGS-1500-28/DGS-1500-28P: Max. 14 groups per device/8 ports per group
  • DGS-1500-52: Max. 26 groups per device/8 ports per group
• Port Mirroring
  • One-to-One
  • Many-to-One
  • Supports Mirroring for Tx/Rx/Both
• Cable Diagnostics
• Configurable MDI/MDIX
• Multicast Filtering
  • Forwards all unregistered groups
  • Filters all unregistered groups
• Jumbo frame up to 10,000 bytes
• LLDP
• LLDP-MED
• L2 Multicast Filtering

VLAN

• 802.1Q
• VLAN Group
  • Max. 4K static VLAN groups
  • Max. 4094 VIDs
• GVRP
  • Up to 256 dynamic VLANs
• Asymmetric VLAN
• Auto Voice VLAN
  • Max. 10 user defined OUI
  • Max. 8 default OUI
• Auto Surveillance VLAN

QoS (Quality of Service)

• 802.1p Quality of Service
• 4 queues per port
• Queue Handling
  • Strict
  • Weighted Round Robin (WRR)
• CoS based on
  • 802.1p Priority Queues
  • DSCP
  • ToS5
  • IPv6 Traffic Class¹
  • IPv6 flow label¹
  • TCP/UDP port¹
• Bandwidth Control
  • -Port-based (Ingress/Egress, min. granularity for 10/100 is 64 Kb/s and 10/100/1000 is 64 Kb/s)

L3 Features

• ARP
  • 64 Static ARP
  • Supports Gratuitous ARP
• IPv6 Neighbor Discovery (ND)¹
• IP Interface
  • Supports 4 interfaces

L3 Routing

• Default Routing
• Static Routing
  • 32 IPv4 Static Route Entries
  • Max. 128 IPv4 Host Routes

Access Control List (ACL)

• DGS-1500-20/28/28P:
  • Max. 50 profiles
  • Max. 200 rules shared by profiles
  • Each rule can be associated to a single port or multiple ports
• DGS-1500-52:
  • Max. 50 profiles
  • Max. 450 rules shared by profiles
  • Each rule can only be associated to a single port
• ACL based on
  • MAC Address
  • IPv4 Address (ICMP/IGMP/TCP/UDP)
  • 802.1p
  • DSCP Ethernet type
• ACL Actions
  • Permit
  • Deny

Security

• 802.1X Port-based Access Control
• Port Security
  • Supports up to 64 MAC addresses per port
• Broadcast/Multicast/Unicast Storm Control
• D-Link Safeguard Engine
• DHCP Server Screening
• IP-MAC-Port Binding¹
  • Supports 512 address binding entries
  • ARP mode
  • Supports DHCP Snooping
• ARP Spoofing Prevention
  • Max. 64 entries
• Traffic Segmentation
• SSL
  • Supports v1/v2/v3
  • Supports IPv6¹

AAA

• 802.1x Authentication
  • Supports local/RADIUS database
  • Supports Port-based access control
  • Supports EAP, OTP, TLS, TTLS, PEAP
• IPv6 RADIUS Server¹

MIB

• 1213 MIB II
• 1493 Bridge MIB
• 1907 SNMP v2 MIB
• 1215 Trap Convention MIB
• 2233 Interface Group MIB
• D-Link Private MIB
• LLDP MIB
• Power-Ethernet MIB

RFC Standard Compliance

• RFC 783 TFTP
• RFC 854 Telnet Server
• RFC 951 BootP/DHCP Client
• RFC 1157 SNMP v1, v2, v3
• RFC 1213 MIB II
• RFC 1215 MIB Traps Convention
• RFC 1350 TFTP
• RFC 1493 Bridge MIB
• RFC 1769 SNTP
• RFC 1542 BootP/DHCP Client
• RFC 1901 SNMP v1, v2, v3
• RFC 1907 SNMP v2 MIB
• RFC 1908 SNMP v1, v2, v3
• RFC 2068 FCS
• RFC 2131 BootP/DHCP Client
• RFC 2138 RADIUS Authentication
• RFC 2139 RADIUS Authentication
• RFC 2233 Interface Group MIB
• RFC-2246 SSL
• RFC 2475
• RFC 2570 SNMP v1, v2, v3
• RFC 2575 SNMP v1, v2, v3
• RFC 2598 CoS
• RFC 2616 FCS
• RFC 2618 RADIUS Authentication
• RFC 2819 RMON v1
• RFC 2865 RADIUS Authentication
• RFC 3164 System Log
• RFC 3195 System Log
• RFC 3411-17 SNMP
• RFC 3621 Power Ethernet MIB

OAM

• Cable Diagnostics
• Factory Reset

Management

• Web-based GUI
• Single IP Management
• Compact CLI
• Telnet Server
• TFTP Client
• Configurable MDI/MDIX
• SNMP
  • Supports v1/v2/v3
• SNMP Trap
• Trap for SmartConsole Utility
• System Log
  • Max. 500 log entries
• BootP/DHCP Client
• SNTP
• ICMP v6¹
• IPv4/v6 Dual Stack¹
• DHCP Auto Configuration
• Debug command
• Time Setting
  • SNTP
• RMON1
• Trusted Host
• Time-based PoE
• User Account
• Upload/Download Configuratiion file
• Backup/Upgrade firmware
• Smart Wizard

Green

• Power Saving by
  • Link Status
  • Cable Length
  • LED shutoff
  • Port Standby
  • System Hibernation

Certification

• IPv6 Core Ready Logo Phase II¹

¹ IPv6 support will be available in a future release in 2012