H3C S5500-EI Series - Page 27

Quick Start
H3C S5500-EI Series Ethernet Switches
Chapter 1 Product Overview
1-16
LED Mark Status Description
Solid green
The switch is
started normally.
Flashing green (1
Hz)
The system is
running a
power-on self-test
(POST).
Solid red
The system fails
the POST or a
power failure
occurs.
Flashing yellow (1
Hz)
Some ports fail a
POST or a port
failure occurs.
Power LED PWR
OFF
The power is
disconnected.
Solid green
The AC power
input and the DC
power input are
both normal.
Solid yellow
The DC power
input is normal,
but an AC power
failure occurs or
no AC power is
connected.
Redundant
power system
LED
RPS
OFF
No DC power is
connected.