Hitachi US7070447-001 manual Reset Button, LEDs

Draft Level—Hitachi Confidential

HiSpeed Switch Troubleshooting Guide

							Activity
	Link						Collision
		Activity		D		Activity
Status	DIAG		B		D
		Collision				Collision
Power		Link	A	C	C	Link
		DIAG				DIAG	OR
Reset				B
	Activity
				A			Link
	Collision
							Diag
Reset Button, Status	TX LEDs	FX LEDs					FX LEDs
and Power LEDs							3013
Figure 3-1.	Module LEDs

Reset Button

The Reset button, located on the front panel of the switch, allows you to manually recycle power and reset the switch. Pressing the Reset button initiates a warm boot of the system and generates power-on self test (POST) and diagnostics. The button is recessed into the unit to prevent accidental resets. Use the tip of a pen or pencil to reset the switch.

LEDs

Table 3-1 lists the meaning and actions of the LEDs, Table 3-2 lists the RJ-45 LED meanings, and Table 3-3 lists the meaning of the FX LEDs.

Table 3-1.	LED status
LED	LED Color	Status	Action Required
System Status	Flashing	Normal operation	None. LED should flash every second. This
Indicator	green		indicates that the switch is functioning normally.
	Solid	Switch encountered	You probably cannot log in to the switch. Reboot.
	green	abnormal condition
	Flashing	Switch encountered	Reboot the switch.
	amber	abnormal condition
	Solid	Switch encountered	The switch is probably still running. Try to
	amber	abnormal condition	troubleshoot the problem without rebooting the
			switch.
Power	Solid	Normal operation	None.
Indicator	green	when power is applied

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