Juniper EX4300 Series Hardware Manual page 275

Table 75: Health Status
Field Description
EX4650, EX4400, EX4100, and EX4100-F Switches
Fan status Indicates the status of the fans in the fan tray. The possible values are OK, Failed, and Absent.
NOTE: The fans are located on the side panel of the chassis.
For EX4400, EX4100, and EX4100-F switches in Virtual Chassis, displays the primary member's
fan status.
NOTE: EX4100-F-12T and EX4100-F-12P are fanless switches that have natural convection
cooling.
Temp. Indicates temperature of the sensor near to Routing Engine.
In EX4400, EX4100, and EX4100-F Virtual Chassis, the primary FPCs Routing Engine
temperature is displayed by default. To display the temperature of the FPC Routing Engine of the
specific switch, click the image of that switch.
Memory util. Indicates the memory used in the Routing Engine.
To display the Routing Engine memory utilization of the EX4400, EX4100, and EX4100-F
switches, click primary or line card for primary or click backup for backup.
CPU load Indicates the average CPU usage over 15 minutes.
In EX4400, EX4100, and EX4100-F Virtual Chassis, the primary Routing Engine CPU load is
displayed by default. To display the chassis Routing Engine CPU load of the specific switch, click
the image of that switch.
EX6210 Switches
Memory util. Indicates the memory used in the primary Routing Engine. Click the backup Routing Engine to
view the memory used in the backup Routing Engine.
CPU load Indicates the average CPU usage over 15 minutes.
Flash Indicates the usage and capacity of internal flash memory and any external USB flash drive.
(Continued)
265