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DGS-3000 Series Layer 2 Managed Gigabit Switch Hardware Installation Guide
2
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Single IP Management
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Access Authentication Control utilizing TACACS, XTACACS, TACACS+, and RADIUS protocols
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Compound Authentication
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Power saving mode
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Simple Network Time Protocol (SNTP)
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System Log
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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.
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Unicast, broadcast, and multicast storm control
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Loopback Detection (LBD)
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Efficient self-learning and address recognition mechanism enables forwarding rate at wire speed
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Address table: up to 16 K
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Packet buffer memory of up to 1.5 MByte
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VLAN Trunking
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Private VLAN
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802.1Q (2005 edition)
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GVRP
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Voice VLAN by MAC address
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VLAN tagging based on PVID
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IGMP Snooping v1, v2 and v3 awareness
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MLD Snooping v1 and v2 awareness
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SNMP v1/v2/v3
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SNMP over IPv6
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Secure Sockets Layer (SSL) v1/v2/v3
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Secure Shell (SSH) v2
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Port Mirroring
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LLDP
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NLB
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Traffic segmentation
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D-Link Safeguard Engine
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Japanese Web-based Access Control (JWAC)
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MAC-based Access Control (MAC)
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Guest VLAN
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Microsoft® NAP--IPv4 and IPv6, 802.1X NAP, and DHCP NAP
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Database Failover
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RADIUS accounting
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RADIUS authentication for management access
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TACACS+ authentication for management access
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User account privilege for management access—four levels of user accounts
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DHCP server screening
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ARP spoofing prevention
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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