Table 17: Power Supply Unit Status Rear Led Assignments - Mellanox Technologies SX1710 User Manual

Rev 1.6
The power supply status LEDs on the rear side of the system are located on the PSUs themselves.
Each PSU has one LED of its own
Table 17 - Power Supply Unit Status Rear LED Assignments
LED Behavior
Solid Green
Flashing Green 1Hz
Amber
Flashing Amber
Off
3.2.1.4 UID LED
The UID LED is a feature that can be used to find a particular system within a cluster. The spe-
cific system is signified by the blue UID LED.
3.2.1.5 Bad Port LED
The Bad Port LED indicator is used to indicate symbol errors in one or more system ports.
Table 18 shows the bad port status LED assignment.
Table 18 - Bad Port LED Assignments
LED Configuration
Off
Flashing Amber
42 Mellanox Technologies
Description
The PSU is running normally.
AC present / Only 12VSB on (PSU off) or
PSU in Smart-on state.
AC cord unplugged or AC power lost while
the second power supply still has AC input
power.
PS failure (including voltage out of range and
power cord disconnected).
Power supply warning events where the power
supply continues to operate; high temp, high
power, high current, slow fan.
No AC power to all power supplies.
Description
No symbol errors have been received in last
few seconds (normal condition).
Error, one or more ports have received symbol
errors.
Possible causes are:
• Bad cable
• Bad connection
• Bad connector
Action Required
N/A
Call your Mellanox representative for
assistance.
Plug in the AC cord of the faulty PSU.
Check voltage. If OK, call your Mella-
nox representative for assistance.
Call your Mellanox representative for
assistance.
Call your Mellanox representative for
assistance.
Action Required
N/A
Check symbol error counters on the sys-
tem UI to identify the ports.
Replace the cable on these ports.
Interfaces