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D-Link DES-3250TG Standalone Layer 2 Switch
panel modules can be used simultaneously, the ports must be different. For example, if port 49x is used on the Mini
GBIC module, port 49x is not available on the 1000BASE-T module, and vice versa.
• 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.
Traffic Classification and Prioritization
• Based on 802.1p priority bits.
• Four priority queues.
Management
• RS-232 console port for out-of-band network management via a console terminal or PC.
• Fast Spanning Tree Algorithm Protocol for creation of alternative backup paths and prevention of network loops.
• SNMP V1, V2C, and V3 are supported.
• Fully configurable in-band control for SNMP based software.
• Flash memory for software upgrades. This can be done in-band via TFTP or out-of-band via the console.
• Built-in SNMP management:
SNMP V2-MIB (RFC 1907).
Bridge MIB (RFC 1493).
MIB-II (RFC 1213).
IF MIB (RFC 2233).
Entity MIB (RFC 2737).
RMON MIB (RFC 1757) – 4 groups. The RMON specification defines the Counters for the Receive function
only. However, the DES-3250TG implements counters for both receive and transmit functions.
802.1p MIB (RFC 2674).
Ether-Like MIB (RFC 2358) – dot3StatsTable.
• Supports Web-based management.
• CLI management support.
• TFTP support.
• BOOTP support.
• DHCP Client support.
• Password enabled.
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