Huawei S1720 Series Quick Maintenance Manual page 6

Check Indicator Status
Check whether the status of each indicator is normal.
information and find out the fault handling methods according to the indicator status and meanings in
Hardware Description
rectified, contact your agent or Huawei enterprise technical support hotline.
The following table lists the normal status of each indicator on the switch.
Category Indicator
Panel PWR
SYS
Power supply Input
Output
STATUS
Fan module STATUS
Subcards STAT
Note: For the meanings, status, and status description of each indicator, see the
For S1720 series switches , see the
or the troubleshooting procedures in Troubleshooting. If the fault cannot be
Normal State
Steady green
Slow blinking green
Steady green
Steady green
Steady green
Slow blinking green
Slow blinking green
Product Description.
If an indicator is in abnormal state, record the fault
3
Hardware Description.