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When the switch is powered on, it performs its diagnostic self test. With
the Switch Management Module installed, the self test takes approxi-
mately 15 seconds to complete. Without the Switch Management Module,
the test completes in approximately 4 seconds.
LED Behavior:
During the self test:
•
Initially, all LEDs are on.
•
With a Management Module installed, the switch port LEDs all go off
after approximately 10 seconds, and the Management Module Self
Test and Fault LEDs stay on for an additional 5 to 7 seconds.
When the self test completes successfully:
•
The Power LED and, if an RPS is connected, the RPS LED remain on.
The "100" LED for port A also stays on.
•
The Fault LED on the switch, and the Self Test and Fault LEDs on the
Management Module go off.
•
The port LEDs go into their normal operational mode, if they are
connected to active network devices.
If the LED display is different than what is described above, especially if
any Fault LEDs stay on for more than 30 seconds or flash, the self test has
not completed correctly. Refer to chapter 3, "Troubleshooting" for diag-
nostic help.
Installing the Switch 208/224
Installation Steps
1-7
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