Juniper EX2300 Series Hardware Manual page 37

Table 4: Chassis Status LEDs in EX2300 Switches Except the EX2300-24MP and EX2300-48MP
(Continued)
Models
LED Label
MST
A major alarm (red) indicates a critical error condition that requires immediate action.
A minor alarm (yellow) indicates a noncritical condition that requires monitoring or maintenance. A
minor alarm that is left unchecked might cause interruption in service or performance degradation.
All three LEDs can be lit simultaneously.
On EX2300 switches except the EX2300-24MP and EX2300-48MP models, you can view the colors of
the two LEDs remotely through the CLI by issuing the operational mode command
The front panel of EX2300-24MP and EX2300-48MP models has three system LEDs labeled MGT, FAN,
and PW. See Figure 18 on page 28
Figure 18: System LEDs in EX2300-24MP Models
Color
Green
and Figure 19 on page
State and Description
In a standalone EX2300 switch:
•
On steadily—The switch is functioning normally
as the primary.
•
Off—The switch is powered off or is halted.
In a Virtual Chassis configuration:
•
On steadily—The switch is functioning normally
and is the primary in the Virtual Chassis
configuration.
•
Blinking—The switch is functioning normally and
is the backup in the Virtual Chassis
configuration.
•
Off—The switch is a linecard member in the
Virtual Chassis configuration or is halted.
29.
show chassis led.
28