Bay Technical Associates 350 manual LED indications during the software download process

Using the BayStack 350 10/100 Autosense Switch

Table 3-17 describes the LED indications during the software download process.

Note: Table 3-17 describes the LED indications displayed by the BayStack Model 350T (16 port) switch. The BayStack Model 350F (14 port) switch LED indications are similar, but the LED patterns correspond to port numbers 1 through 14 only.

Table 3-17. LED indications during the software download process

Phase	Description	LED Indications
1	The new software	100 Mb/s port status LEDs (ports 11 through 16 only): The LEDs begin to
	image is being	turn on (green) from right to left, beginning with port 16. The LED pattern
	downloaded to	indicates the progress of the download process. When LEDs 11 through
	the switch.	16 are all on, this indicates that the switch has received the new software
		image successfully.
2	The switch flash	10 Mb/s port status LEDs (ports 1 through 9 only): The LEDs begin to turn
	memory is being	on (yellow) from left to right, beginning with port 1. The LED pattern
	erased.	indicates that various sectors of the switch flash memory are being erased.
		When LEDs 1 through 9 are all on, the switch flash memory is erased.
3	The new software	100 Mb/s port status LEDs (ports 1 through 8 only): The LEDs begin to
	image is being	turn on (green) from left to right, beginning with port 1. The LED pattern
	programmed into the	indicates that the new software image is being programmed into the switch
	switch flash memory.	flash memory. After LEDs 1 through 8 are all on, LEDs 9 through 16 turn
		on, indicating that the new software image has been programmed
		successfully into the switch flash memory.
4	The switch is reset	The reset can take up to 20 seconds to complete. Once the reset is
	automatically.	complete, the new software image initiates the switch self-test that
		comprises various diagnostic routines and subtests.

The LEDs display various patterns to indicate that the subtests are in progress. The results of the self-test are displayed briefly in the switch Self-Test screen, which is followed by the CI screens.

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