Table 32: T320 Router Chassis Component Alarm Conditions (continued)
Alarm
SeverityRemedyAlarm Condition
Chassis
Component
YellowReformat hard disk and
install a bootable
image. If this fails,
replace the failed
Routing Engine.
Error in reading or writing hard
disk.
Routing Engine
YellowReformat the
CompactFlash card and
install bootable image.
If this fails, replace
failed Routing Engine.
Error in reading or writing
CompactFlash card.
YellowInstall a bootable image
on default master
Routing Engine. If this
fails, replace the failed
Routing Engine.
System booted from default
backup Routing Engine. If you
manually switched
mastership, ignore this alarm
condition.
YellowInstall a bootable image
on the CompactFlash
card. If this fails, replace
the failed Routing
Engine.
System booted from hard
disk.
RedReplace the failed
Routing Engine.
Compact flash missing in boot
list.
RedReplace the failed
Routing Engine.
Hard disk missing in boot list.
RedReplace the failed
Routing Engine.
Routing Engine failed to boot.
YellowInsert the spare SIB into
an empty slot.
A spare SIB is missing.SIB
YellowReplace the failed SIB.A SIB has failed.
YellowReplace the failed SIB.A spare SIB has failed.
YellowReplace the failed SIB.A SIB has an out-of-range or
invalid temperature reading.
RedInsert a SIB into an
empty slot.
A SIB is missing.
RedReplace the failed SIB.A SIB has failed.
Copyright © 2012, Juniper Networks, Inc.96
M Series and T Series Routers Monitoring and Troubleshooting Guide