Juniper M Series User Manual

Table 27: M20 Router Chassis Component Alarm Conditions (continued)
Alarm
SeverityRemedyAlarm Condition
Chassis
Component
YellowReformat the 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 a bootable image. If
this fails, replace the failed
Routing Engine.
Error in reading or writing
CompactFlash card.
YellowInstall a bootable image on
the default master Routing
Engine. If this fails, replace
the failed Routing Engine.
System booted from the 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 the hard
disk.
RedReplace the failed Routing
Engine.
Compact flash is missing in the
boot list.
RedReplace the failed Routing
Engine.
Hard disk is missing in the boot
list.
RedReplace the failed Routing
Engine.
Routing Engine failed to boot.
YellowInsert power supply into
empty slot.
A power supply was removed
from the chassis.
Power supplies
RedReplace the failed power
supply.
A power supply failed.
RedReplace the failed Control
Board.
The Control Board failed.
If this occurs, the board
attempts to reboot.
SSB
75Copyright © 2012, Juniper Networks, Inc.
Chapter 3: Method and Tools for Monitoring Router Components

Juniper M Series Specifications

General

Brand	Juniper
Model	M Series
Category	Network Router
Language	English