xl Modules Installation Guide 2007-12

21
ProCurve Switch xl Modules
Installing the Modules
Verifying the Module is Installed Correctly
Observe the Module Status LED for the slot in which the module is being
installed, and the Self Test and Fault LEDs on the switch to verify the module
is installed properly.
Figure 16. Checking LEDs for correct installation
When the module is installed properly and the switch is powered on, or
the module is installed when the switch already has power, the module
undergoes a self test that takes a few seconds. You can use the LEDs to
determine that the module is installed properly and has passed the self
test, as described in the “LED Behavior” table below.
LED Behavior
LED Display for a Properly Installed Module
Module Status (for the slot in which you are installing the module) The LED goes
ON as soon as the module is installed and the switch is powered on,
and stays ON steadily.
Self Test ON briefly while the module is being tested, then OFF.
Note: If the switch was powered off while the module was installed,
when the switch is powered on, the Self Test LED will stay ON for
the duration of the whole switch self test.
Fault OFF
Link and Mode (on
the modules)
For a module that is installed when the switch is already powered
on (hotswap), all the Link and Mode LEDs on the module go ON for
approximately 3 to 10 seconds, then OFF for 5 to 10 seconds
depending on the module. Then, the Self Test LED on the switch goes
OFF.
If the module is already installed when the switch is powered on or
reset, the process described above occurs approximately 30
seconds after the power on or reset, during which the switch is
being tested.
Power
Fan
Status
Self
Test
ClearReset
Console
Modules LED Mode Select
hp procurve
switch 5304xl
Max
J4820A
Use xl modules
o
J4850A
xl module
xl
J4820A
xl module
procurve
procurve
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FDx ActDCBA21
A
C
Module Status LEDs
Self Test LED
Fault LED
Module Link and Mode
LEDs