Juniper M Series Monitoring And Troubleshooting Manual page 114

M Series and T Series Routers Monitoring and Troubleshooting Guide
70
Table 25: M5 or M10 Router Chassis Component Alarm
Conditions (continued)
Chassis
Component Alarm Condition
Temperature The chassis temperature
exceeded 55 degrees C, the
fans were turned on to full
speed, and one or more fans
failed.
The chassis temperature
exceeded 65 degrees C and
the fans turned on to full
speed.
The chassis temperature
exceeded 65 degrees C and
a fan has failed. If this
condition persists for more
than 4 minutes, the router
shuts down.
The chassis temperature
exceeded 75 degrees C. If this
condition persists for more
than 4 minutes, the router
shuts down.
The temperature sensor
failed.
Table 26 on page 71 lists the alarms that the chassis components can generate on M7i
and M10i routing platforms.
Remedy
Check the room
temperature.
Check the air filter and
replace it.
Check the air flow.
Check the fan.
Check the room
temperature.
Check the air filter and
replace it.
Check the air flow.
Check the fan.
Check the room
temperature.
Check the air filter and
replace it.
Check the air flow.
Check the fan.
Check the room
temperature.
Check the air filter and
replace it.
Check the air flow.
Check the fan.
For technical support, open
a support case using the
Case Manager link at
http://www.juniper.net
/support/
or call
1-888-314-JTAC (within
the United States) or
1-408-745-9500 (outside
the United States).
Copyright © 2012, Juniper Networks, Inc.
Alarm
Severity
Yellow
Yellow
Red
Red
Red