Juniper EX2300 Series Hardware Manual page 259

Table 62: show chassis temperature-thresholds Output Fields
Field Name
Item
Fan speed
Yellow or amber alarm
Red alarm
Fire Shutdown
When a temperature alarm is triggered, you can identify the condition that triggered it by running the
show chassis environment command to display the chassis temperature values for each component and
comparing those with the temperature threshold values, which you can display by running the show
chassis temperature-thresholds command.
For example, for FPC 3:
Field Description
Chassis component. You can configure for the threshold information for components such as the chass
the Routing Engines, and FPC for each slot in each FRU to display in the output. By default, informatio
displayed only for the chassis and the Routing Engines.
Temperature thresholds, in degrees Celsius, for the fans to operate at normal and at high speed.
•
Normal—The temperature threshold at which the fans operate at normal speed and when all the fa
are present and functioning normally.
•
High—The temperature threshold at which the fans operate at high speed or when a fan has failed
missing.
NOTE: An alarm is not triggered until the temperature exceeds the threshold settings for a yellow or a
alarm or a red alarm.
Temperature threshold, in degrees Celsius, that trigger a yellow or amber alarm.
•
Normal—The temperature threshold that must be exceeded on the component to trigger a yellow o
amber alarm when the fans are running at full speed.
•
Bad fan—The temperature threshold that must be exceeded on the component to trigger a yellow o
amber alarm when one or more fans have failed or are missing.
Temperature threshold, in degrees Celsius, that trigger a red alarm.
•
Normal—The temperature threshold that must be exceeded on the component to trigger a red alar
when the fans are running at full speed.
•
Bad fan—The temperature threshold that must be exceeded on the component to trigger a red alar
when one or more fans have failed or are missing.
Temperature threshold, in degrees Celsius, for the switch to shut down.
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