Juniper EX8208 Hardware Manual page 306

Table 89: Chassis Alarms for EX8200 Switches (continued)
Component Alarm Condition
The chassis warm
temperature threshold
has been exceeded,
and one or more fans
are not operating
properly. The
operating fans are
running at full speed.
The chassis high
temperature threshold
has been exceeded,
and one or more fans
are not operating
properly. The
operating fans are
running at full speed.
The temperature
sensor on a hardware
component has failed.
Severity Remedy
Replace the fan tray that
has the faulty fan or fans.
Bring down the room
temperature, if possible.
Ensure that the airflow
through the switch is
unobstructed.
Major (red) Replace the fan tray that
has the faulty fan or fans.
Bring down the room
temperature, if possible.
Ensure that the airflow
through the switch is
unobstructed.
Minor Replace the hardware
(yellow) component.
Additional
Information
The chassis is warm
and must be cooled
down. The switch is still
functioning normally.
To monitor
temperature:
user@switch> show
chassis environment
To monitor
temperature
thresholds:
user@switch> show
chassis
temperature-thresholds
The chassis is hot and
must be cooled down.
The switch might still
function normally but
is close to shutting
down if it hasn't
already.
To monitor
temperature:
user@switch> show
chassis environment
To monitor
temperature
thresholds:
user@switch> show
chassis
temperature-thresholds
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