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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.
See Figure 1.
Figure 1: Chassis Status LEDs
Table 1 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 show chassis lcd.
Table 1: Chassis Status LEDs in an EX8200 Switch
LED Label (Description) | Color | State and Description |
|---|---|---|
ALM (Alarm) | Unlit | No alarm. |
Red | Major alarm. | |
Yellow | Minor alarm. | |
SYS (System) | Unlit | Switch is powered off. |
Yellow | One or more component failures are generating one or more alarms. | |
Green | Switch is operating normally. | |
MST (Master) | Unlit | Switch is powered off. |
Green | Master Routing Engine is operational. |
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.
