DES-3226S Layer 2 Fast Ethernet Switch User’s Guide
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Introduction
This section describes the functionality features of the DES-3226S. Some background information about Ethernet/Fast
Ethernet, Gigabit Ethernet, and Switching technology is presented.
Features
The DES-3226S Switch was designed for easy installation and high performance in an environment where traffic on the
network and the number of users increase continuously. Notable Switch features include:
Ports
• 24 high performance NWay ports all operating at 10/100 Mbps with Auto-MDIX function for connecting to end
stations, servers and hubs.
• All ports can auto-negotiate (NWay) between 10Mbps/ 100Mbps, half-duplex or full duplex and flow control for half-
duplex ports.
• One front panel slide-in module interface for a 2-port 1000BASE-SX, 1000BASE-LX, 1000BASE-T, 100BASE-FX,
GBIC or 1-port GBIC & stacking module.
• 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
• 24 built-in 10/100 Mbps ports
• Switch stacking configuration: 8 units per stack + 8 GBIC ports
• Support for stacking with DGS-3212SR or DGS-3312SR in star topology arrangement
• 1 open slot for 2 10/100 Mbps ports, 1 or 2 optional Fast Ethernet fiber or 2 Gigabit port (stand-alone configuration)
• 8.8 Gbps Switching fabric capacity
• Auto MDI/MDIX uplink for all twisted-pair ports
• Supports 802.1Q VLAN, IGMP snooping, 802.1p Priority Queues, port mirroring
• Multi-layer ACL and QoS control
• 802.1x port-based and MAC-based access control
• Asymmetric VLAN support
• Simple Network Time Protocol support
• Multicast filtering per port
• Per-port bandwidth control
• IEEE 802.3z compliant for all Gigabit ports (optional)
• IEEE 802.3x compliant Flow Control support for all Gigabit ports (optional)
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