Dell PS4110 Hardware Owner's Manual - Page 24
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Hardware Owner's Manual
Table 5: Ethernet and Management Port LED Descriptions
10GBASE-T Ethernet
LED Location
Left (Link)
Right (Act)
SPF+ Ethernet
LED Location
Top (Link)
Bottom (Act)
Management
LED Location
Left (Link)
Right (Act)
LED Name
State
Off
PWR
On (steady green) Power/OK.
Off
ACT
Steady green
Steady amber
Off
Steady red
ERR
Blinking red
Identifying Control Module Failures
You can identify a failure in a control module by:
•
LEDs on the control module itself. See
•
Messages on the console, in the event log, or in the Group Manager GUI Alarms panel.
20
State
Description
Off
No power, not connected to network, or passive.
On
Connected to network.
Off
No power, not transmitting, or not receiving.
On
Transmitting or receiving.
State
Description
Off
No power, not connected to network, or passive.
On
Connected to network.
Off
No power, not transmitting, or not receiving.
On
Transmitting or receiving.
State
Description
Off
No power or not connected to network.
On
Connected to network.
Off
No power, not transmitting, or not receiving.
On
Transmitting or receiving.
Table 6: Control Module Status LED Descriptions
Description
No power.
No power, secondary control module is not synchronized with active control
module, or error condition.
Active control module (serving network I/O).
Secondary control module. Cache is synchronized with active control mod-
ule.
Normal operation or no power.
Array is starting up, in error condition, or in Standby mode.
Array is entering power standby mode because the Standby On/Off button
was pressed.
Interpreting Control Module LEDs on page
3 Maintaining Control Modules
19.