Juniper EX4100 User Manual

Chassis Status LEDs on EX4100 and EX4100-F Switches
EX4100 and EX4100-F switches have four chassis status LEDs (labeled SYS, ALM, MST, and CLD) on
the rightside of the front panel .
Figure 36: Chassis Status LEDs in EX4100 and EX4100-F Switches
1—
Chassis status LEDs
Table 6 on page 41 describes the chassis status LEDs labeled SYS, ALM, and MST on an EX4100 and
EX4100-F switch. The table also describes their colors and states and the status each LED indicates. You
can view the colors of the LEDs remotely through the CLI by issuing the show chassis led operaonal
mode command. All LEDs can be lit simultaneously.
Table 6: SYS, ALM, and MST Chassis Status LEDs on EX4100 and EX4100-F Switches
LED Label Color State and Descripon
SYS Green
• On steadily—Junos OS for EX Series switches is
loaded on the switch.
• Blinking—The switch is boong.
Unlit The switch is powered o or is halted.
41

Juniper EX4100 Specifications

General

Brand	Juniper
Model	EX4100
Category	Switch
Language	English