HP J4865A User Manual - Page 15

LED Mode Select Button and Indicator LEDs, If the Full Duplex - switch

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Introducing the HP ProCurve Series 4100gl Switches Introducing the HP ProCurve Series 4100gl Switches Front of the Switch LED Mode Select Button and Indicator LEDs To optimize the amount of information that can be displayed for each of the switch ports, the Series 4100gl Switches use a Mode LED for each port. The operation of this LED is controlled by the LED Mode Select button on the switch chassis, and the current setting is indicated by the mode indicator LEDs near the button. Press the button to change from one mode to the next. LED Mode Select button and indicator LEDs Mode LEDs (one for each port) � � � � � � � �� �� �� �� �� �� �� �� �� �� �� � � � ���� � � � � ■ If the Activity ��� indicator LED is lit, each port Mode LED displays activity information for the port-it flickers as network traffic is received and transmitted through the port. ■ If the Full Duplex ��� indicator LED is lit, the port Mode LEDs light for those ports that are operating in full duplex. ■ If the maximum speed ��� indicator LED is lit, the port Mode LEDs light for those ports that are operating at their maximum possible link speed. 1-7

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Introducing the HP ProCurve Series 4100gl Switches
Front of the Switch
LED Mode Select Button and Indicator LEDs
To optimize the amount of information that can be displayed for each of the
switch ports, the Series 4100gl Switches use a Mode LED for each port. The
operation of this LED is controlled by the LED Mode Select button on the
switch chassis, and the current setting is indicated by the mode indicator LEDs
near the button. Press the button to change from one mode to the next.
Series 4100gl Switches
Introducing the HP ProCurve
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LED Mode Select button
and indicator LEDs
Mode LEDs
(one for each port)
■
If the Activity
Ëǹ
indicator LED is lit, each port Mode LED displays
activity information for the port—it flickers as network traffic is received
and transmitted through the port.
■
If the Full Duplex
µÅÊ
indicator LED is lit, the port Mode LEDs light for
those ports that are operating in full duplex.
■
If the maximum speed
Á¶Ê
indicator LED is lit, the port Mode LEDs light
for those ports that are operating at their maximum possible link speed.
1-7