Juniper SRX550, Hardware Manual

Page: 142 / 220

Troubleshooting with LEDs on the SRX550 Services Gateway
The LEDs available on the services gateway display the status of various components. Table 36 on page 126
describes the LEDs on the chassis.
Table 36: Component LEDs on the Services Gateway Chassis
Usage Location LED
The ALARM LED has the following indicator colors:
•
Red and steadily on indicates a hardware component
or software module failure.
•
Amber and steadily on indicates a major alarm, such
as low memory (less than 10% remaining), session
full, maximum number of VPN tunnels reached, high
availability (HA) status change, or redundant group
member not found.
•
Off indicates that the device is starting up.
NOTE: When the system is running, if the ALARM LED
is off, it indicates that no alarms are present on the
device.
Left side of the front
chassis panel
ALARM
The STATUS LED has the following indicator colors:
•
Green and steadily on indicates that the services
gateway is functioning normally.
•
Red and steadily on indicates that the services
gateway has failed.
•
Amber and steadily on indicates that the services
gateway is starting up, running diagnostics, or
shutting down.
•
Off indicates that the device is not receiving power.
Left side of the front
chassis panel
STATUS
The POWER LED has the following indicator colors:
•
Green and steadily on indicates that all power supply
units (PSUs) are functioning normally.
•
Red and steadily on indicates failure of one or more
PSUs.
•
Amber and steadily on indicates that the Power
button has been pressed. The services gateway will
shut down.
•
Off indicates that the device is not receiving power.
Left side of the front
chassis panel
POWER
126