
H3C SR6608/6604 Routers Installation Manual
Chapter 9 Troubleshooting
9-2
If the cause cannot be located in the steps above and the problem persists, contact
your local sales agent.
9.1.3 Symptom 3
I. Symptom
The ALM LED is solid on or blinking, which indicates that the router is faulty.
For example, the ALM LED is on when the CPU is overheated. The system gives the
following message:
%Jun 25 14:38:45:444 2007 H3C DRVMSG/3/TempCritical:
CPU temperature critical in Slot 3, index is 1.
II. Solution
Check the displayed information (such as system temperature and PCB voltage alarms)
given on the serial terminal and the software management tool.
If cause cannot be located and the problem persists, record the above information and
contact your local sales agent.
Table 9-1
RPE-X1 LED states
LED
State
Meaning
Off
No power is provided or the RPE-X1 is faulty.
Slow blinking
(1 Hz)
The router is working normally.
RUN
(Green)
Fast blinking
(8 Hz)
The application is being loaded (in this case, never
power off the device or hot-swap the RPE-X1;
otherwise the RPE-X1 may be damaged) or the
RPE-X1 is not working.
Off
The RPE-X1 is in the standby state.
ACT
(Green)
On
The RPE-X1 is in the active state.
Off
The system works normally without any alarm.
On
The system is faulty. You need to view the system
log.
ALM
(Red)
Fast blinking
(8 Hz)
The system is seriously faulty. An immediate
action is needed.