Supermicro SUPERSERVER 2048U-RTR4, User Manual

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Chapter 3: System Interface
3-3
NIC1
Indicates network activity on GLAN1 when flashing.
NIC2
Indicates network activity on GLAN2 when flashing.
Information LED
Alerts operator of several states, as noted in the table below.
Information LED
Status Description
Continuously on and red
An overheat condition has occured.
(This may be caused by cable congestion.)
Blinking red (1Hz) Fan failure, check for an inoperative fan.
Blinking red (0.25Hz) Power failure, check for a non-operational power supply.
Solid blue
Local UID has been activated. Use this function to locate
the server in a rack mount environment.
Blinking blue
Remote UID is on. Use this function to identify the
server from a remote location.
1
2
Power Fail
Indicates a power supply module has failed.
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