Cisco N540-24Q8L2DD-SYS User Manual

Power Status LEDs
Table 10: Power Status LEDs
StatusColorLED Label
Sytem is powered offOffPWR
All the power supplies are on and
operating normally.
Green
Standby FPGA upgrade is in
progress (this is expected to take
about three to five minutes).
Amber
Power redundancy is lost due to a
power feed failure or an internal
power supply failure.
Red
Power Supply LEDs (PM0/PM1)
Table 11: Power Supply LED (PM0/PM1) Descriptions
Power Supply ConditionFAIL LEDPOWER LED
Power Supply ON; valid input/output.OffGreen
PSU Warning due to:
• Over current
• Over temperature
• Under voltage
• Over voltage
• Over power
• Fan failure
Red 1Hz flashingAmber 1Hz
flashing
PSU failure due to:
• Over current
• Over temperature
• Under voltage
• Over voltage
• Over power
• Fan failure
OnOff
Cisco Network Convergence System 540 Large Density Routers Hardware Installation Guide
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Appendix
Power Status LEDs

Cisco N540-24Q8L2DD-SYS Specifications

General

Brand	Cisco
Model	N540-24Q8L2DD-SYS
Category	Network Router
Language	English