Juniper JUNOS - NETWORK OPERATION GUIDE REV1 Network Operation Manual page 114

JUNOS Internet Software Network Operations Guide: Hardware
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78
Using the Basic Monitoring Method
Chassis
Component Alarm Condition
Hot swapping Too many hot-swap interrupts
are occurring. This message
generally indicates that a
hardware component that
plugs into the router's
backplane from the front
(generally, an FPC) is broken.
Power supplies A power supply was removed
from the chassis.
A power supply failed.
Routing Engine Error in reading or writing
hard disk.
Error in reading or writing
compact flash.
System booted from default
backup Routing Engine. If you
manually switched
mastership, ignore this alarm
condition.
System booted from hard
disk.
Compact flash missing in boot
list.
Hard disk missing in boot list.
Routing Engine failed to boot.
SIB A spare SIB is missing.
An SIB has failed.
A spare SIB has failed.
A SIB has an out-of-range or
invalid temperature reading.
An SIB is missing.
An SIB has failed.
Alarm
Remedy Severity
----------------------------------- Red
Insert a power supply Yellow
into an empty slot.
Replace the failed power Red
supply.
Reformat hard disk and Yellow
install a bootable image.
If this fails, replace the
failed Routing Engine.
Reformat the compact Yellow
flash and install
bootable image. If this
fails, replace failed
Routing Engine.
Install a bootable image Yellow
on default master
Routing Engine. If this
fails, replace the failed
Routing Engine.
Install a bootable image Yellow
on the compact flash. If
this fails, replace the
failed Routing Engine.
Replace the failed Red
Routing Engine.
Replace the failed Red
Routing Engine.
Replace the failed Red
Routing Engine.
Insert the spare SIB into Yellow
an empty slot.
Replace the failed SIB. Yellow
Replace the failed SIB. Yellow
Replace the failed SIB. Yellow
Insert an SIB into an Red
empty slot.
Replace the failed SIB. Red