H3C CR19000-16 Installation, Quick Start page 46

Table 13-1 MPU LED descriptions
LED Status
OK Steady green
FAN
FAIL Off
OK Steady green
PWR
FAIL Off
Slow flashing green (4 Hz)
RUN
Fast flashing green (0.5
Hz)
ALM Off
Steady green
ACT
Off
Table 13-2 Module LED descriptions
LED
Interface
RUN
module LED
OK
FAIL
Fan tray LED
RUN
ALM
Fabric module
RUN/ALM
LED
AC OK
AC Power
supply LED
DC OK
INPUT OK
DC Power
supply LED
OUTPUT OK
Description
All the fan trays are operating correctly.
All the installed power supplies are operating correctly.
The modules are loading software.
CAUTION:
To avoid damaging the modules, do not power off the
router or hot swap the modules when the modules are
loading software.
The modules are operating correctly.
No alarm has occurred on the system
The MPU is in active mode.
The MPU is in standby mode.
Status
Fast flashing green (4 Hz)
Slow flashing green (0.5 Hz)
Steady green
Off
Slow flashing green (0.5 Hz)
Fast flashing green (4 Hz)
Off
Fast flashing green (4 Hz)
Slow flashing green (0.5 Hz)
Steady green
Steady green
13-2
Description
The interface module is loading software.
The interface module is operating
correctly.
The fan tray is in normal state.
The fan tray is operating correctly.
The fabric module is operating correctly.
The fabric module is loading software.
No alarm has occurred on the fabric
module, or no fabric module is present.
The fabric module is loading software.
The fabric module is operating correctly.
The power supply is operating correctly.
The power supply is operating correctly.