• Chassis alarms—Indicate a problem with a chassis component such as the cooling system or PSU.
• Interface alarms—Indicate a problem with a specic network interface.
For more informaon about the show chassis alarms command, see Network Management and Monitoring
Guide.
Table 29 on page 81 describes alarms that can occur for a rewall chassis component.
Table 29: Alarms for Firewall Chassis Components
Components Alarm Condions Acon Alarm Severity
Boot media If the internal ash fails
at startup, the rewall
automacally boots from
the alternave boot
device (USB storage
device).
If you congured the rewall to
boot from an alternave boot
device, ignore this alarm
condion.
If you did not congure the
rewall to boot from an
alternave boot device, contact
JTAC.
Yellow (minor)
Hardware components on
the rewall
The rewall chassis
temperature is too high.
• Check the room
temperature. See
"Environmental
Requirements and
Specicaons for
SRX1600" on page 35 .
• Check the airow. See
"Clearance Requirements
for Hardware Maintenance
of the SRX1600" on page
36 .
Yellow (minor)
The rewall fan has
failed.
Place your hand near the
exhaust vents at the rear of the
chassis to determine whether
the fan is pushing air out of the
chassis.
Red (major)
81