Chapter 5 Maintenance and Troubleshooting
5.1 General Troubleshooting Procedure
5.2 Troubleshooting Common Faults
Symptom
Possible Causes
Solution
Forgetting the management
interface login password
Please contact Ruijie Networks
Customer Service Department for
technical support.
The status indicator is not on after
the switch is started.
The power supply module does
not supply power.
The power cable is in loose
contact.
Check whether the power socket at the
equipment room is normal and whether
the power cable of the switch is in good
contact.
The status indicator is red.
Fan alarm
Temperature alarm
Check whether the fan is blocked or
damaged.
