Specifications

9
2.3 Appearance Description
2.3.1 Front Panel
Figure 2-1 Front Panel
The following parts are located on the front panel of the switch:
 Console Port: Designed to connect with the serial port of a computer or terminal for monitoring
and configuring the switch.
 LEDs
LED Status Indication
Power
On
The switch is powered on
Off
The switch is powered off or power supply is abnormal
Flashing
Power supply is abnormal
System
Flashing The switch works properly
On/Off The switch works improperly
RPS
On
Green
Both the Power Supply Module
and the redundant power
supply work properly
Yellow
The Power Supply Module works improperly, but the
redundant power supply works properly
Off
The switch is not connected to any redundant power supply
FAN
Green
All the fans work properly
Yellow Not all the fans work properly
Master
On
The switch works as master in the stack system, or does not
join any stack system
Off The switch works as slave in the stack system
Module
On(green)
An Interface Card is connected to the switch and works
properly
Flashing(yellow)
An Interface Card is connected to the switch, but works
improperly
Off
No Interface Card is connected to the switch