DGS-3000 Series Layer 2 Managed Gigabit Ethernet Switch Hardware Installation Guide
2
• Single IP Management
• Access Authentication Control utilizing TACACS, XTACACS, TACACS+, and RADIUS protocols
• Compound Authentication
• Power saving mode
• Simple Network Time Protocol (SNTP)
• System Log
• Full- and half-duplex for all ports. Full duplex allows the switch port to simultaneously transmit and receive data. It
only works with connections to full-duplex-capable end stations and switches. Connections to a hub must take
place at half-duplex.
• Unicast, broadcast, and multicast storm control
• Loopback Detection (LBD)
• Efficient self-learning and address recognition mechanism enables forwarding rate at wire speed
• Address table: up to 16 K
• Packet buffer memory of up to 1.5 MByte
• VLAN Trunking
• Private VLAN
• 802.1Q (2005 edition)
• GVRP
• Voice VLAN by MAC address
• VLAN tagging based on PVID
• IGMP Snooping v1, v2 and v3 awareness
• MLD Snooping v1 and v2 awareness
• SNMP v1/v2/v3
• SNMP over IPv6
• Secure Sockets Layer (SSL) v1/v2/v3
• Secure Shell (SSH) v2
• Port Mirroring
• LLDP
• NLB
• Traffic segmentation
• D-Link Safeguard Engine
• Japanese Web-based Access Control (JWAC)
• MAC-based Access Control (MAC)
• Guest VLAN
• Microsoft® NAP--IPv4 and IPv6, 802.1X NAP, and DHCP NAP
• Database Failover
• RADIUS accounting
• RADIUS authentication for management access
• TACACS+ authentication for management access
• User account privilege for management access—four levels of user accounts
• DHCP server screening
• ARP spoofing prevention
• MIB support for:
o RFC 1213 MIB II
o RFC 4188 Bridge MIB
o RFC 1907 SNMPv2 MIB
o RFC 2819 RMON MIB
o RFC 2021 RMONv2 MIB
o RFC 2571 SNMP MIB, RFC 2572 SNMP MIB, RFC 2573 SNMP MIB
o RFC 2574 SNMPv3 MIB
