Power Supply Leds; Interpreting Power Supply Led Status For The Netscreen-5200; Interpreting Power Supply Led Status For The Netscreen-5400; Single Spm Installed - Juniper 5000 SERIES User Manual

P S
OWER UPPLY
The following tables describe LED behaviors on the 5000-M and 5000-M2 for different
combinations of functioning power supplies.
Interpreting Power Supply LED Status for the
NetScreen-5200
The following table details the LED behaviors on the 5000-M and 5000-M2 for different
combinations of functioning power supplies.
Power Supply 1 Present
Yes
Yes
Yes
Interpreting Power Supply LED Status for the
NetScreen-5400
The status of the Power and Alarm LEDs depend upon whether the NetScreen-5400
contains a single Secure Port Module (SPM) or multiple SPMs.

Single SPM Installed

The following table describes the LED behaviors for different combinations of functioning
power supplies when there is only one SPM installed.
Power Supply 1
Present
Yes
Yes
Yes
Yes
Yes
Note: If the NetScreen-5400 contains more than one SPM, the system requires at least two
functioning power supplies. If a second power supply is not present or is present but not
turned on, the Alarm LED is off, but a console message directing you to install and turn on
another power supply appears.
NetScreen-5000 Series
LED
S
Power Supply 2 Present
No
Yes. Not functioning.
Yes
Power Supply 2
Present
No
Yes. Not turned
on.
Yes
Yes
Yes
Power LED
Green
Green
Green
Power Supply 3 Power LED
Present
No Green
No Green
No Green
Yes. Not turned on. Green
Yes Green
Alarm LED
Off
Red
Off
Alarm LED
Off
Red
Off
Red
Off
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