1-11
Introducing the HP 5400 zl Switches
Front of the Switch
Introducing the HP 5400 zl
Switches
Table 1-3.
Switch Module LEDs
These LEDs are located on the modules themselves, one pair for each port.
LED
State
Meaning
Link
On
Indicates the port is enabled and receiving a link beat signal (for the twisted-pair
ports), or a strong enough light level (for the fiber-optic ports) from the connected
device.
Off
One of these conditions exists:
• no active network cable is connected to the port
• the port is not receiving link beat or sufficient light
• the port has been disabled through the switch console, the web browser
interface, ProCurve Manager, or other network management tool.
Blinking
1
The port has failed self test. The switch Fault, Self Test LEDs, and appropriate
module status LEDs will flash simultaneously.
Mode
Depending on the mode selected, displays the following: network activity information, whether
the port is configured for Full Duplex operation, maximum speed operation, or whether PoE
power is being supplied or not. See “LED Mode Select Button and Indicator LEDs” below for
more information.
1
The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.
LED Mode Select Button and Indicator LEDs
To optimize the amount of information that can be displayed for each of the
switch ports, the 5400 zl 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.
Summary of Contents for ProCurve 5400zl Series
Page 1: ...HP 5400 zl Switches Installation and Getting Started Guide Power over Ethernet ...
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Page 93: ...5 15 Troubleshooting HP Customer Support Services Troubleshooting ...
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