®
xStack
DGS-3120 Series Layer 2 Managed Stackable Gigabit Switch Hardware Installation Guide
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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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Web-based Access Control (WAC)
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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:
RFC 1213 MIB II
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RFC 4188 Bridge MIB
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RFC 1907 SNMPv2 MIB
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RFC 2819 RMON MIB
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RFC 2021 RMONv2 MIB
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RFC 2571 SNMP MIB, RFC 2572 SNMP MIB, RFC 2573 SNMP MIB
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RFC 2574 SNMPv3 MIB
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RFC 2575 VACM for SNMP MIB
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RFC 2576 SNMPv1, v2 & v3 MIB
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RFC 2665 Ether-like MIB
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RFC 4363 P-Bridge MIB and Q-Bridge MIB
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RFC 2863 IF MIB
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RFC 2618 RADIUS Authentication Client MIB
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RFC 2620 RADIUS Accounting Client MIB
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RFC 2925 Ping and Traceroute MIB
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Private MIB
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RFC 4293 IPv6 MIB
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RFC 4022 TCP MIB
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LLDP MIB
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LLDP-DOT1-MIB, LLDP-DOT3-MIB
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Provides parallel LED display for port status such as link/act, speed, etc.
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Web-based GUI compatible with most major browsers, including Internet Explorer (version 5.5 and later), Mozilla
Firefox (version 2.0 and later), Safari (version 4.0 and later), and Google Chrome (version 6.0 and later).
Ports
DGS-3120-24TC
DGS-3120-24SC
DGS-3120-24SC-DC
Twenty-four Copper ports (10/100/1000Mbps).
Four Combo Copper/SFP ports (10/100/1000Mbps and 100/1000Mbps).
Two dedicated, high speed stacking ports.
Sixteen SFP ports (100/1000Mbps).
Eight Combo Copper/SFP ports (10/100/1000Mbps and 100/1000Mbps).
Two dedicated, high speed stacking ports.
Sixteen SFP ports (100/1000Mbps).
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