Juniper EX9214 Hardware Manual page 310

Table 61: Chassis Component Alarm Conditions on EX9200 Switches
Chassis Alarm Condition
Component
Chassis temperature has
exceeded 167° F (75° C). If this
condition persists for more
than four minutes, the switch
shuts down.
The temperature sensor has
failed.
Backup Routing Engine Alarms
For switches with primary and backup Routing Engines, a primary Routing Engine can generate alarms
for events that occur on a backup Routing Engine.
for events that occur on a backup Routing Engine.
NOTE: Because the failure occurs on the backup Routing Engine, alarm severity for some events
(such as Ethernet interface failures) is yellow instead of red.
NOTE: For information about configuring redundant Routing Engines, see the
Availability Library for Routing
Alarm
Severity
Major (red)
Major (red)
Table 62 on page 300
Devices.
(Continued)
Remedy
•
Check room temperature.
•
Check air filter and replace it, if
required.
•
Check airflow.
•
Check fan.
Open a support case using the Case
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).
lists chassis alarms generated
Junos OS High
299