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

 

3-2

US7070447-001, Rev 01

Page 24
Image 24
Hitachi US7070447-001 manual Reset Button, Module LEDs, LED status, LED Color Status Action Required

US7070447-001 specifications

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