28
GigaVUE TA Series Hardware Installation Guide
The output of the following CLI command displays the fan speed in RPM (the normal
operational speed is approximately 12000 RPM; the maximum speed is approximately
19000 RPM):
(config) show environment
...
Fan tray 1 (FAN-TAC00):
1st fan : 12136 RPM
2nd fan : 12288 RPM
3rd fan : 12136 RPM
4th fan : 11988 RPM
...
Power LEDs
The power LEDs on the front of the chassis (PWR1 and PWR2) are as follows:
•
Solid GREEN indicates that the power supply unit (PSU) has power and is
operating normally.
•
Solid AMBER indicates a Power-On Self-Test (POST) is in progress.
•
Blinking AMBER indicates that the PSU is present but without power.
•
Off indicates that the PSU is not inserted in the chassis.
System LED
The system LED on the front of the chassis is as follows:
•
Solid GREEN indicates normal operation
•
Blinking GREEN indicates the node is booting or the system is in diagnostic mode
•
Solid RED indicates a critical alarm
•
Blinking RED indicates a non-critical alarm
•
Off indicates no power
QSFP28 Port Status LEDs
For each QSFP28 port, there are four (4) port status LEDs on the front of the chassis.
At 40Gb and 100Gb speeds, only the first LED operates as follows:
•
AMBER indicates the port is administratively disabled
•
GREEN indicates the link is operationally up
•
Off indicates the link is operationally down
•
Blinking GREEN indicates the port is operationally up and there is traffic flowing
through the port
The other three LEDs operate when ports are in breakout mode as follows:
•
Off indicates the port is in non-breakout mode
•
GREEN indicates the link is operationally up
•
AMBER indicates the port is administratively disabled
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