Table 69: Chassis Component Alarm Conditions on EX9200
Switches (continued)
Remedy
Alarm
SeverityAlarm Condition
Chassis
Component
Replace the serial cable connected
to the device.
If the cable is replaced and no
excessiveframing errors are detected
within 5 minutes from the last
detected framing error, the alarm is
cleared automatically.
Minor
(yellow)
Excessive framing errors
on console port.
An excessive framing error
alarm is triggered when
the default framing error
threshold of 20 errors per
second on a serial port is
exceeded.
A faulty serial console
port cable might be
connected to the device.
Routing
Engine
Reformatthe hard disk and install the
bootable image. If this fails, replace
the failed Routing Engine.
Minor
(yellow)
Error in reading or writing
hard disk.
Reformat the CompactFlash card
and install the bootable image. If this
fails, replace the failed Routing
Engine.
Minor
(yellow)
Error in reading or writing
CompactFlash card.
Install the bootable image on the
default master Routing Engine. If this
fails, replace the failed Routing
Engine.
Minor
(yellow)
System booted from the
default backup Routing
Engine. If you manually
switched mastership,
ignore this alarm
condition.
Install the bootable image on the
CompactFlash card. If this fails,
replace failed the Routing Engine.
Minor
(yellow)
System booted from hard
disk.
Replace the failed Routing Engine.Major
(red)
CompactFlash card
missing in boot list.
Replace the failed Routing Engine.Major
(red)
Hard disk missing in boot
list.
Replace the failed Routing Engine.Major
(red)
Routing Engine failed to
boot.
Major
(red)
The Ethernet
management interface
(fxp0 or em0) on the
Routing Engine is down.
Copyright © 2017, Juniper Networks, Inc.306
EX9208 Switch Hardware Guide