Juniper EX9214 Hardware Manual page 307

Table 61: Chassis Component Alarm Conditions on EX9200 Switches
Chassis Alarm Condition
Component
Inadequate number of power
supplies.
Switch Fabric An SF module has been
Module (SF removed.
module)
An SF module has failed.
Routing Engine 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.
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 primary role,
ignore this alarm condition.
(Continued)
Alarm Remedy
Severity
Major (red) Install an additional power supply.
Minor Install an SF module in the empty slot.
(yellow)
Major (red) Replace the failed SF module.
Minor Replace the serial cable connected to the
(yellow) device.
If the cable is replaced and no excessive
framing errors are detected within 5
minutes from the last detected framing
error, the alarm is cleared automatically.
Minor Reformat the hard disk and install the
(yellow) bootable image. If this fails, replace the
failed Routing Engine.
Minor Reformat the CompactFlash card and install
(yellow) the bootable image. If this fails, replace the
failed Routing Engine.
Minor Install the bootable image on the default
(yellow) primary Routing Engine. If this fails, replace
the failed Routing Engine.
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