Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual page 751

Table 121: Chassis Alarms for EX8200 Switches (continued)
Component Alarm Condition
Temperature The chassis high
temperature threshold
has been exceeded
and the fans are
operating at full speed.
Temperature 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.
Temperature The chassis high
temperature threshold
has been exceeded,
and one or more fans is
not operating properly.
The operating fans are
running at full speed.
Temperature The temperature
sensor on a hardware
component has failed.
Routing Engine (RE), The RE, SRE, or SF
Switch Fabric and module has failed.
Routing Engine (SRE),
or Switch Fabric (SF)
module
Copyright © 2010, Juniper Networks, Inc.
Chapter 34: Administering and Monitoring System Functions
Remedy Severity
Adjust room Red
temperature
downward, if possible.
Ensure airflow through
the switch is
unobstructed.
Replace the fan tray Yellow
that has the faulty fan
or fans.
Adjust room
temperature
downward, if possible.
Ensure airflow through
the switch is
unobstructed.
Replace the fan tray Red
that has the faulty fan
or fans.
Adjust room
temperature
downward, if possible.
Ensure airflow through
the switch is
unobstructed.
Replace the hardware Yellow
component.
The RE, SRE, or SF Red
module must be
replaced.
Additional Information
The chassis is hot and should 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
The chassis is warm and should
be cooled down. The switch is still
functioning normally.
To monitor temperature:
user@switch>
show chassis
environment
To monitor temperature
user@switch>
thresholds:
show chassis
temperature-thresholds
The chassis is hot and should 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
647