59
If the cause cannot be located in the steps above and the problem persists, record the above
information, and contact your local sales agent.
Table 21 Router status LED description
LED Status Remarks
PWR1 (red/green)
Off
The power module is not in position.
Steady green
The power module is supplying power properly.
Steady red
No power is input or the power module is faulty
when PWR2 is operating properly.
PWR2 (red/green)
Off
The power module is not in position.
Steady green
The power module is supplying power properly.
Steady red
No power is input or the power module is faulty
when PWR1 is operating properly.
FAN (red/green)
Off
No power is input or the fan tray is not is position.
Steady green
The fan tray is operating properly.
Steady red
The fan tray is faulty.
ALM (red)
Off
The system is operating properly and there is no
alarm.
Steady red
A fault has occurred. In this state, check the
system log immediately.
Flashing fast at 8 Hz
The system is seriously faulty. An immediate
action is needed.
RUN (green)
Off
No power is input or the router is faulty.
Flashes at 1 Hz
The router is operating properly.
Flashes at 8 Hz
The router is loading software or has not started.
FIP module failure
If the RUN LED of the FIP module is off, it indicates that the FIP module is powered off or faulty.
To troubleshoot the FIP module failure:
1.
Check whether the router is powered on.
2.
If the router is powered on, check whether the FIP module is plugged in a right slot.
3.
If the FIP module is plugged in a right slot, it indicates that the FIP module is faulty. Contact your
local sales agent.
Power module failures
If the router cannot be powered on and the power LED on the front panel is off, it indicates that the
power module is faulty.
To troubleshoot the power module failure:
1.
Check whether the power switch is turned on.
2.
Check whether the power cables of the router are firmly connected.
3.
Check whether the switch of the power source is turned on.
4.
Check whether the power cord is damaged.
