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Introducing the Switch
Front of the Switch
Introducing the Switch
Figure 1-5. ProCurve 6600-24XG Switch
■ Each port has a Link LED. If it is lit, the port has a link. If the Link LED is
Blinking, the port has failed its self test. The Fault and Self Test LEDs will
be Blinking 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
• Blinking = 100 Mbps (the Blinking behavior is a repeated on/off cycle
once every 0.8 sec.)
• On = 1000 Mbps
■ The Usr Mode LED indicates the port is displaying customer-specified
information.
Reset Button
This button is for:
■ Resetting the switch - When the switch is powered on. This action clears
any temporary error conditions that may have occurred and executes the
switch self test.
■ Restoring Factory Default Configuration - When pressed with the
Clear button in a specific pattern, any configuration changes you may have
made through the switch console, the web browser interface, and SNMP
management are removed, and the factory default configuration is
restored to the switch. For the specific method to restore the factory
default configuration, see “Restoring the Factory Default Configuration”
on page 11, in the Troubleshooting chapter of this manual.
LED Mode select button
and indicator LED
Port LEDs Link
and Mode
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