PaloAlto Networks PA-400 Series, Справочник по аппаратуре

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PA-400 SERIES NEXT-GEN FIREWALL HARDWARE REFERENCE | Service the PA-400 Series Firewall Hardware
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2021 Palo Alto Networks, Inc.
Interpret the LEDs on a PA-400 Series Firewall
The following table describes how to interpret the status LEDs on the PA-400 Series firewalls.
The PA-410 firewall only has PWR, STAT, and ALM front panel LEDs. It does not have any
back panel LEDs.
LED Description
Front Panel LEDs
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 only indicates 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).
STAT (Status) • Green—The firewall is operating normally.
• Yellow—The firewall is booting.
ALM (Alarm) • Red—A hardware component failed, such as a power adapter 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.
TEMP (Temperature) • Green—The firewall temperature is normal.
• Yellow—The firewall temperature is outside tolerance levels.
PWR (Power) • Green—The firewall is powered on.
• 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).
SVC (Service) • Off—The firewall is operating normally.
• Blinking Red or Green—The firewall is instructed by the CLI or Web
Interface to enable the LED.
Ethernet port LEDs • Left LED—Solid green indicates a network link.
• Right LED—Blinking green indicates network activity.
If you configure the link state to
down
on a port, the LEDs on
some active ports will not work. Similarly, if the passive link
state is set to
shutdown
, the HA link LEDs on the passive
device in the HA pair will not work. To ensure your LEDs
display correctly, avoid configuring link states to
down
or using