Extreme Networks ExtremeRouting SLX 9640 Installation Manual page 76

LED indicators
Table 17: SLX 9640 device LED Indications (continued)
LED Function/state
Management port link LED
OFF
ON
Management port speed LED
ON
OFF
Power Supply Input Status (On PSU)
Off
Green Blinking
Green Steady
Power Supply Output Status (On PSU)
Off
Green Blinking
Green Steady
Amber Blinking
Amber Steady
Fan Status LED (On Fan FRU)
Off (no light)
Green Steady
Amber Steady
10G/100G Port LEDs (Green only)
Solid Off
Solid ON
Green Flicker
76 ExtremeRouting SLX 9640 Hardware Installation Guide
Meaning
Indicates port link status
Not cabled
A link is up
Indicates port speed status
Link is up in 1 GbE mode
Link is up in 100 Mbps mode, or
10 Mbps mode, or no link
Unit is OFF or FAULT condition
OV/UV warning
OK
No Power
Stand-By
Power GOOD
Warning
FAULT
No Power
Fan operates per specification
(Normal)
Fan needs attention/
replacement
No Link
Link, no traffic
Link, traffic
Monitoring the Device
Possible cause
The Ethernet LEDs are integrated
with the RJ45 connector and are
driven by the respective Ethernet
Phys.
- Input Voltage is Above over
voltage range or Below under
voltage range
- No input Power present
Input voltage is in OV or UV
warning range
Input voltage is nominal.
Standby output enabled with no
power supply warning or fault
detected
Main output and standby output
enabled with no power supply
warning or fault detected
Power supply warning detected
as per PMBus STATUS_X
reporting bytes
Power supply fault detected as
per PMBus STATUS_X reporting
bytes
Mismatched airflow fan or fan
runs below setting speed.
Activities