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172 Chapter 4 Troubleshooting
212859-A
Interpreting the LEDs
Figure 82 shows the BayStack 380 Switch LED display panel. Table 41 describes
the LEDs.
Figure 82 LED display panel
Table 41 BayStack 380 switch LED descriptions
Label Type Color State Meaning
Pwr Power status Green On DC power is available to the switch’s internal circuitry.
Off No AC power to switch or power supply failed.
Status System
status
Green On Self-test passed successfully and switch is operational.
Blinking A nonfatal error occurred during the self-test. (This
includes nonworking fans.)
Off The switch failed the self-test.
RPSU RPSU status Green On The switch is connected to the RPSU and can receive
power if needed.
Off The switch is not connected to the RPSU or RPSU is not
supplying power.
21 22
In use
23
Pwr
Status
RPSU
24
1 5 7 9 11 13 15 17 193
2 6 8 101214161820
21 23
10/100/1000
Activity
10/100/1000
Activity
22 244
24
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