Juniper M Series Monitoring And Troubleshooting Manual page 149

Copyright © 2012, Juniper Networks, Inc.
Table 34: T1600 Router Chassis Component Alarm Conditions (continued)
Chassis
Component Alarm Condition
Routing Engine Error in reading or writing hard
disk.
Error in reading or writing
CompactFlash card.
System booted from the
default backup Routing
Engine. If you manually
switched mastership, ignore
this alarm condition.
System booted from the hard
disk.
Compact flash is missing in
boot list.
Hard disk is missing in boot
list.
Routing Engine failed to boot.
Power supplies A power supply was removed
from the chassis.
A power supply has failed.
Chapter 3: Method and Tools for Monitoring Router Components
Remedy
Reformat the hard disk
and install a bootable
image. If this fails,
replace the failed
Routing Engine.
Reformat the
CompactFlash card and
install a bootable
image. If this fails,
replace the failed
Routing Engine.
Install a bootable image
on the default master
Routing Engine. If this
fails, replace the failed
Routing Engine.
Install a bootable image
on the CompactFlash
card. If this fails, replace
the failed Routing
Engine.
Replace the failed
Routing Engine.
Replace the failed
Routing Engine.
Replace the failed
Routing Engine.
Insert a power supply
into an empty slot.
Replace the failed
power supply.
Alarm
Severity
Yellow
Yellow
Yellow
Yellow
Red
Red
Red
Yellow
Red
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