Off—The
firewall is not powered on or an error has occurred with the internal
power system (for example, power is not within tolerance levels).
FANS
Green—All cooling fans are operational.
Off—One
or more fans failed.
ALARM
Red—A hardware component failed, such as
a power supply failure, a firewall failure that caused an HA failover,
a drive failure, or hardware is overheating and the temperature
is above the high temperature threshold.
Off—The firewall
is operating normally.
STATUS
Green—The firewall is operating normally.
Yellow—The
firewall is booting.
HA (High-Availability)
Green—The firewall is the active peer in
an active/passive configuration.
Yellow—The firewall is the
passive peer in an active/passive configuration.
Off—High
availability (HA) is not operational on this firewall.
In
an active/active configuration, the HA LED indicates only HA status
for the local firewall and has two possible states (green or off);
it does not indicate HA connectivity of the peer. Green indicates
that the firewall is either active-primary or active-secondary and
off indicates that the firewall is in any other state (For example,
non-functional or suspended).
TEMP (Temperature)
Green—The firewall temperature is normal.
Yellow—The
firewall temperature is outside tolerance levels.
Right LED—Blinking green indicates network activity.
SFP and SFP+ LEDs
These ports have one green LED:
Solid
green indicates a network link.
Blinking green indicates network activity.
Back Panel LEDs
(PA-850 firewall only) Power supply LED
Green—The power supply is operating normally.
Off—The
system detected a loss of power, either due to loss of power connection,
a failed power supply, or incorrect input voltage. If this occurs,
the front panel PWR and ALARM LEDs turn red.
