Chapter 1
Xgig1000 System Overview
Xgig1000 PCIe Chassis
March 2017
Xgig1000 Hardware Guide
Page 51
Rear Power Switch
The power switch on the back of the chassis (the
Rear Power
switch) powers on the
chassis. When the operating system has booted up, the System LED changes to green. If
the operating system does not boot up automatically, press the
Front Panel Reset
button.
Use the
Rear Power
switch to remove power from the chassis only when the LED on the
Front Panel Reset
button is solid yellow indicating the system has shut down, and it is
safe to remove power from the chassis.
PCIe System/Port Indicators
Power Indicator
This LED is green when the power is on. When the Power LED is off, there is no power to
the system such as when it is unplugged.
In Use Indicators (for each port)
These LEDs indicate that the port is locked for use. When the LED is lit, the port is locked.
When the LED is off, the port is available.
System Status Indicator
This LED is green when the power is on, and the system is in a normal state. When power
is applied to the chassis, this LED will go from blue to green. Once the LED turns green,
check the Cascade port LEDs to make sure they have stopped flashing indicating that
Sync Discovery is complete. A yellow System LED indicates a warning, for example, a
pending over temperature condition. A red LED indicates an alarm. This means that a fault
exists, for example, an over temperature condition that could cause a system shutdown.
The System LED is off when the system is running diagnostic tests, for example on the
memory, or when the system is being upgraded.
Status Indicator (for the blade)
The Status LED is for the blade within the Xgig1000 chassis. A solid blue LED indicates
the blade is ready to be used. A flashing green LED or a red/purple alternating LED indi-
cates that firmware is being updated. Take care not to disturb the chassis during this
process as it will corrupt the firmware. If this process fails, the Status LED is a steady red.
If the Status LED starts to blink red, you must power cycle the chassis to complete the firm-
ware upgrade by unplugging the chassis power cord, waiting for 10 seconds, then plugging
the power cord back in. Unpredictable behavior can result if the chassis is not properly
power cycled.
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