Juniper QFX10008 Hardware Manual page 253

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Copyright © 2019, Juniper Networks, Inc.
Table 68: Chassis Component Alarm Conditions on QFX10000 Modular
Models (continued)
Chassis
Component Alarm Condition
Temperature The chassis temperature
has exceeded 131° F
(55° C), the fans have
been turned on to full
speed, and one or more
fans have failed.
The chassis temperature
has exceeded 149° F
(65° C), and the fans
have been turned on to
full speed.
The chassis temperature
has exceeded 149° F
(65° C), and a fan has
failed. If this condition
persists for more than 4
minutes, the switch will
shut down.
Chassis temperature has
exceeded 167° F (75° C).
If this condition persists
for more than 4 minutes,
the switch will shut
down.
The temperature sensor
has failed.
Configuring Junos OS to Determine Conditions That Trigger Alarms on Different Interface
Types
alarm
Contacting Customer Support to Obtain Return Material Authorization on page 255
Chapter 5: Troubleshooting
Alarm
Severity Remedy
Minor Check room temperature.
(yellow)
Check airflow.
Replace the fan tray.
Minor Check room temperature.
(yellow)
Check airflow.
Check the fans.
Major Check room temperature.
(red)
Check airflow.
Check the fan.
Major Check room temperature.
(red)
Check airflow.
Check fan.
Major Open a support case using the Case
(red) Manager link at
https://www.juniper.net/support/
or call 1-888-314-5822 (toll free, US
& Canada) or 1-408-745-9500 (from
outside the United States).
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