DGS-3224TGR Gigabit Ethernet Switch User’s Guide
1
1
Introduction
This section describes the features of the DGS-3224TGR.
Features
The DGS-3224TGR was designed for departmental and enterprise connections. As an all-gigabit-port switch, it is ideal for
backbone and server connection. Powerful and versatile, the switch eliminates network bottlenecks while giving users the
capability to fine-tune performance
Switch features include:
Ports
• Twenty-four high performance 1000BASE-T ports for making 10/100/1000 connections to a backbone, end stations,
and servers.
• Four mini-GBIC (SFP) combo ports to connect fiber optic media to another switch, server or network backbone.
• RS-232 DCE Diagnostic port (console port) for setting up and managing the Switch via a connection to a console
terminal or PC using a terminal emulation program.
Performance Features
• Store-and-forward switching scheme.
• Switching fabric: 48Gbps
• Max. Forwarding Rate: 35.7 million packets per second
• High-speed data forwarding rate of 1,488,095 pps per port at 100% of wire-speed for 1000 Mbps speed.
• Supports 16K MAC address.
• Supports eight priority queues per port.
• Supports 2Mbytes buffer memory per switch.
• Jumbo Frame support (up to 9216 bytes).
• Multi-layer (Layer 2 to Layer 4) ACL and CoS support.
• Administrator-definable port security.
• 802.1D Spanning Tree support. Can be disabled on the entire switch or on a per-port basis.
• 802.1w Rapid Reconfiguration of Spanning Tree.
• 802.1Q Tagged VLAN support, including GVRP (GARP VLAN Registration Protocol).
• Support for up to 255 VLANs.
• IGMP snooping support per switch and fast-leave.
• Link aggregation support for up to 32 trunk groups and 8 trunk members per group. Support LACP and Static mode.
• Both port-based and MAC-based 802.1x port access control.
• Per-port bandwidth control.
