NetScreen-5000 Series Hardware Installation and Configuration Guide
64
Power Supply LEDs
Interpreting Ethernet Port Status LEDs for All Modules
The port Status LEDs indicate whether any of the ports on the modules are
operating properly. Table 19 describes the status possibilities for each.
Power Supply LEDs
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
Table 20 details the LED behaviors on the 5000-M and 5000-M2 for different
combinations of functioning power supplies on the NetScreen-5200.
Interpreting Power Supply LED Status for the NetScreen-5400
The status of the Power and Alarm LEDs depends upon whether the
NetScreen-5400 contains a single Secure Port Module (SPM) or multiple SPMs.
Single SPM Installed
Table 21 describes the LED behaviors for different combinations of functioning
power supplies when there is only one SPM installed.
Table 19: Port Module Status LEDs
LED
Color
Meaning
LINK
Green
A successful link has been established.
Blinking green
The port is attempting to establish a link.
Off
The port has not established a link with another device.
TX/RX
Green
The port is successfully passing packets back and forth to a
destination device.
Blinking green
The port is attempting to pass packets back and forth to a destination
device.
Off
The port does not have a device connected to it.
Table 20: LED Behaviors As Affected by Power Supplies (NetScreen-5000-M and
5000-M2)
Power Supply 1
Present
Power Supply 2
Present
Power LED
Alarm LED
Yes
No
Green
Off
Yes
Yes (not functioning
or turned off)
Green
Red
Yes
Yes
Green
Off
