xStack
®
DGS-3120 Series Layer 3 Managed Gigabit Switch Hardware Installation Guide
2
Features
The list below highlights the significant protocols and features supported by the Switch.
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IEEE 802.3 Ethernet compliant
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IEEE 802.3az Energy-Efficient Ethernet (EEE) compliant
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IEEE 802.3z 1000Base-X compliant
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IEEE 802.3x Flow Control in full-duplex compliant
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IEEE 802.3u 100Base-TX compliant
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IEEE 802.3ab 1000Base-T compliant
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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
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Support Jumbo frame to 13K Bytes
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Access Control List (ACL)
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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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Maximum packet forwarding rate 65.48 Mpps
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High performance switching engine performs forwarding and filtering at full wire speed up to 136Gps
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Full- and half-duplex for all ports.
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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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MAC Address table: up to 16 K
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Packet buffer memory of up to 2 MByte
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Two stacking ports in the rear of the switch
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VLAN Trunking
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Private VLAN
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802.1Q (2005 edition) VLAN
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GVRP
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Voice VLAN
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VLAN tagging based on PVID
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IGMP Snooping v1/v2/v3
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MLD Snooping v1 and v2
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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
