23
USB-Mini Console LED
The USB-mini console LED shows which console port is in use. See
Figure 10 on page 22
for the LED location.
If you connect a cable to a console port, the switch automatically uses that port for console communication. If you
connect two console cables, the USB-mini console port has priority.
Table 4 on page 23
describes the system LED colors
and their meanings.
Alarm LEDs
Table 5 on page 23
and
Table 6 on page 23
list the alarm LED colors and their meanings.
Table 3
System LED
Color
System Status
Off
System is not powered on.
Blinking green
Boot fast is in progress.
Green
System is operating normally.
Red
Switch is not functioning properly.
Table 4
USB-Mini Console Port LED
Color
Description
Green
USB-mini console port is active.
RJ-45 console port LED is not active.
Off
Port is not active.
RJ-45 console port is active.
Table 5
Alarm OUT Status LED
Color
System Status
Off
Alarm OUT is not configured, or the switch is off.
Green
Alarm OUT is configured, no alarm detected.
Blinking red
Switch has detected a major alarm.
Red
Switch has detected a minor alarm.
Table 6
Alarm IN1 and IN2 Status LEDs
Color
System Status
Off
Alarm IN1 or IN2 not configured.
Green
Alarm IN1 or IN2 configured, no alarm detected.
Blinking red
Major alarm detected.
Red
Minor alarm detected.