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Introducing the Switch
Front of the Switch
Introducing the Switch
Figure 1-2. LED Mode select on the Switch 2510G-48
■ Each port has a Link LED. If it is lit, the port has a link. If the Link LED is
flashing, the port has failed its self test. The Fault and Test LEDs will be
flashing simultaneously.
■ If the Activity (Act) indicator LED is lit, each port LED displays activity
information for the associated port—it flickers as network traffic is
received and transmitted through the port.
■ If the Full Duplex (FDx) indicator LED is lit, the port LEDs light for those
ports that are operating in full duplex.
■ If the Speed (Spd) indicator LED is lit, the port LEDs behave as follows
to indicate the connection speed for the port:
• Off = 10 Mbps
• Flashing = 100 Mbps (the flashing behavior is a repeated on/off cycle
once every 0.8 sec.)
• On = 1000 Mbps
Reset Button
This button is used to reset the switch while it is powered on. This action clears
any temporary error conditions that may have occurred and executes the
switch self test.
LED Mode select button
and indicator LEDs
Port LED
(two for each port)
Link and Mode