1. Components Overview
Figure 1-22 External appearance of the system operation panel
(1) LCD
(2) Back button
(3) Enter button
(4) Forward button
NOTE
NOTE
NOTE
(3) LEDs and switches
Table 1-11 LED indications and switches
Name
LED: Green,
STATUS
orange, or red
22
If you press the back and forward buttons at the same time, you can
perform a lamp test. For details about operations in addition to the
lamp test and the information that can be displayed on the LCD, see
11 Switch Management in the Software Manual Configuration Guide
Vol. 1.
If you perform a lamp test, LEDs light up for fan units, power units,
management and switching units, and network interface units whose
power is on.
The LCD has a backlight.
The backlight turns on in the following cases:
When the Switch is turned on
When a button is pressed
If no buttons are pressed for 60 seconds, the backlight turns off
automatically.
If a Switch failure occurs, the failure information appears on the LCD,
and the backlight blinks.
Type
Status
Indicates the operating
status of the
management and
switching unit.
Description
Green: Operation is possible.
Orange: Self-diagnosis is in progress.
Blinking green: Software is being
loaded.
Red: A failure has been detected.
Off: Power is off. (The management
and switching unit can be replaced.)
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