DGS-3000-28SC Layer 2 Managed Stackable Gigabit Switch Hardware Installation Guide
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Chapter 1
Introduction
Switch Description
Features
Ports
Front Panel Components
LED Indicators
Rear Panel Description
Side Panel Description
Switch Description
The DGS-3000-28SC is part of the Layer 2 family of D-Link’s managed switch product line. The Switch provides wired
Gigabit speed access for metro and campus networks. The four embedded 10G SFP+ ports guarantee performance
during aggregation of numerous Gigabit connections. The Switch is designed as a 1U rackmount case suitable for
desktops and telecom cabinets.
Features
The list below highlights the significant protocols and features supported by the Switch.
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IEEE 802.3 Ethernet Working Group
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IEEE 802.3z Gigabit Ethernet transmission over Fiber for LAN
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IEEE 802.3x Flow Control in full-duplex compliant
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IEEE 802.3u Fast Ethernet with Auto-negotiation
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IEEE 802.3ab Gigabit Ethernet transmission over Unshielded Twisted Pair (UTP)
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IEEE 802.3ae 10 Gigabit Ethernet transmission over Fiber for LAN
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IEEE 802.3aq 10 Gigabit Ethernet transmission over Multimode Fiber with Enhanced Equalization
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IEEE 802.3az Energy-Efficient Ethernet
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IEEE 802.1p Priority Queues
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IEEE 802.3ad Link Aggregation Control Protocol
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IEEE 802.1X Port-based and Host-based Access Control
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IEEE 802.1Q VLAN
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IEEE 802.1D Spanning Tree
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IEEE 802.1w Rapid Spanning Tree
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IEEE 802.1s Multiple Spanning Tree support
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Jumbo frame to 12K Bytes
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Access Control List
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ISM VLAN
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DHCP local relay
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Single IP Management
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Access Authentication Control utilizing TACACS, XTACACS, , 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)
