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Diagnostics Display Mode
Color:
Green
Active LED:
Diag
Function:
Indicates that the system is in Diagnostic mode. (Refer to the
Configure Button
how to select the display mode.)
After power on, the switch automatically performs a self-diagnostic test. This test
is done in two stages. The first stage is the System Diagnostic Test, and the
second stage is the Port Diagnostic Test. If a problem is detected, the current
diagnostic process (i.e., system or port test) will continue until completed. If the
test is not completed successfully, the corresponding LEDs (described below)
will flash after test completion to indicate which component failed the test.
System Diagnostic Test
The following table describes the system level failures and corresponding
indicators. If a problem is detected, the Statistical Indicators in the eighth column
+
(
) in both rows will flash to indicate that the device failed the test. The
90
following indicator will also flash to indicate the failure condition.
LED Indicator
(Row, Column)
1,1 (1% LED)
1,2 (5% LED)
Fast SwitcHub-2se User's Guide
section earlier in this chapter for instructions on
Color
Component Tested
Green
System ROM
Green
System EEPROM
Hardware Reference
3-7
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