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 5400zl 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 selection is indicated by the mode indicator
LEDs near the button. Press the button to change from one mode to the next.
(one for each port)
Figure 1-6. Mode LEDs and LED Mode Select Button
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
those ports that are operating in full duplex.
If the speed
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 0.5 sec.)
On = 1000 Mbps
If the PoE
indicator LED is lit, the Link and Mode LEDs indicate PoE
On = PoE is enabled on this port
Off = PoE is disabled on this port.
Introducing the ProCurve Series 5400zl Switches
LED Mode Select button
indicator LED is lit, the port Mode LEDs light for
Front of the Switch
and indicator LEDs