Juniper EX4300 Series Hardware Manual page 274

Table 75: Health Status
Field Description
Temp. Indicates the chassis temperature status. Temperatures are listed in Celsius and the corresponding
Fahrenheit values.
NOTE: The Temp field is unavailable for a standalone EX2200-C switch.
The Temp field is dynamically available for an EX2200 Virtual Chassis switch based on the model
of the member clicked.
CPU load Indicates the average CPU usage over 15 minutes. In a Virtual Chassis configuration, on loading
the primary or backup switch, the CPU load for that switch's Routing Engine is displayed by
default. To display the CPU load for a specific switch's Routing Engine, click the image of that
switch.
Fan status Indicates the status of the fans in the fan tray. The possible values are OK, Failed, and Absent. In a
Virtual Chassis configuration, the fan status of the primary switch is displayed by default. To
display the fan status for any switch , click the image of that switch.
NOTE: The Fan status field is unavailable for a standalone EX2200-C switch.
The Fan status field is dynamically available for an EX2200 Virtual Chassis switch based on the
model of the member clicked.
EX4500 and EX4550 Switches
Memory util. Indicates the memory used in the Routing Engine. In a Virtual Chassis configuration, the memory
utilization value of the primary Routing Engine is displayed.
Flash Indicates the usage and capacity of internal flash memory and any external USB flash drive.
Temp. Indicates the chassis temperature status. Temperatures in the dashboard are listed in Celsius and
the corresponding Fahrenheit values.
NOTE: The Temp field is unavailable for an EX4500 switch.
CPU load Indicates the average CPU usage over 15 minutes.
Fan status Indicates the status of the fans in the fan tray. The possible values are OK, Failed, and Absent.
This field also indicates the direction of airflow of the fan tray. The possible values are Front to
back and Back to front.
(Continued)
264