Dell PowerConnect B-DCX-4S Backbone Hardware Reference Manual page 51

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FIGURE 14
Table 5
TABLE 5
LED purpose
Power
Status
Ethernet Link
Status
PowerConnect B-DCX4S Backbone Hardware Reference Manual
53-1001808-01
Determining the status of a control processor blade (CP8)
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Status LED
Power LED
USB LED
USB port
Control processor blade (CP8)
describes the CP blade LED patterns and the recommended actions for those patterns.
CP blade LED descriptions
Color
Steady green
No light (LED is off)
No light (LED is off)
Steady amber
Slow-flashing amber (on 2
seconds; then off 2 seconds)
Fast-flashing amber (on 1/2
second; then off 1/2 second)
No light (LED is off)
Flickering green/amber
4 6
5 7 8
5 Console port (10101)
6 Ethernet port (MGM IP)
7 Ethernet port (SERVICE IP)
8 Active CP LED
Status
CP blade is on.
CP blade is not on.
CP blade is either healthy
or does not have power.
CP blade is faulty or the
switch is still booting.
CP blade is not seated
correctly or is faulty.
Environmental range
exceeded.
Either an Ethernet link is
not detected, or it does not
have incoming power.
Ethernet link is healthy
and traffic is flowing
through port.
Recommended action
No action required.
Ensure that the blade is firmly
seated and has power.
Verify that the power LED is on.
Ensure that the blade is firmly
seated and the switch has
completed booting. If LED remains
yellow, consult the PowerConnect
B-DCX-4S supplier.
Pull the blade out and reseat it. If
the LED continues to flash, replace
the blade.
Check for out-of-bounds
environmental condition and
correct it.
Ensure that the blade has power,
the Ethernet cable is firmly seated,
and the connected device is
functioning.
No action required.
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