Juniper Networks EX8208 Manual De Usuario
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Chassis Status LEDs in an EX8200 Switch
The top front of the chassis of an EX8200 switch has three LEDs on the right side of the
LCD panel.
LCD panel.
Figure 6: Chassis Status LEDs
Table 8 on page 22 describes the chassis status LEDs in an EX8200 switch, their colors
and states, and the status they indicate. You can view the colors of the three LEDs
remotely through the CLI by issuing the operational mode command
and states, and the status they indicate. You can view the colors of the three LEDs
remotely through the CLI by issuing the operational mode command
show chassis lcd
.
Table 8: Chassis Status LEDs in an EX8200 Switch
State and Description
Color
LED Label (Description)
No alarm.
Unlit
ALM (Alarm)
Major alarm.
Red
Minor alarm.
Yellow
Switch is powered off.
Unlit
SYS (System)
One or more component failures are generating one or more
alarms.
alarms.
Yellow
Switch is operating normally.
Green
Switch is powered off.
Unlit
MST (Master)
Master Routing Engine is operational.
Green
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.
maintenance. A minor alarm that is left unchecked might cause interruption in service or
performance degradation.
All three LEDs can be lit simultaneously.
Copyright © 2010, Juniper Networks, Inc.
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Complete Hardware Guide for EX8208 Ethernet Switches