Introduction To Front Panel Leds; Leds Of S5500-28C-Si/S5500-52C-Si Switch - H3C LS-5500-28C-PWR-SI-OVS Installation Manual

Installation Manual
H3C S5500-SI Complete Series Ethernet Switches

1.3 Introduction to Front Panel LEDs

1.3.1 LEDs of S5500-28C-SI/S5500-52C-SI Switch

The S5500-28C-SI/S5500-52C-SI Ethernet switch provides LEDs on the front panel for
your convenience to monitor the switch. Table 1-3 describes the meanings of the LEDs.
You can use the mode button on the panel to switch the display mode (rate mode or
duplex mode) of LEDs.
Table 1-3 Description on the LEDs of the S5500-28C-SI/S5500-52C-SI Ethernet
switch
LED
Mode LED
Power LED
DC power LED
Module LED
Mark Status
Rate
mode
Mode
Duplex
mode
Green, ON
Green, blinking (1
Hz)
PWR
Red, ON
Yellow, blinking (1
Hz)
OFF
Green, ON
RPS Yellow, ON
OFF
Green, ON
Module(
MOD)
Yellow, blinking
OFF
1-10
Chapter 1 Product Overview
Description
Green, The port status LEDs are
ON showing the port rates.
The port status LEDs are
Yellow,
showing the duplex mode of
ON
the ports.
The switch starts normally.
The system is performing
power-on self test (POST).
The system fails the POST.
One or more ports fail the
POST.
The switch is powered off.
Both AC and DC inputs are
normal.
The DC input is normal, but
the AC input is abnormal or
disconnected.
The DC input is
disconnected.
The module is installed and
operates normally.
The module is not supported
or is in trouble.
The module is not installed.