12
4. MAINTENANCE
It is easy to use and maintain this Managed Switch. The procedures are
suggested when you want to identify faults, perform hardware replacement and
firmware upgrading.
4.1 Fault Identification
Identifying faults can greatly reduce the time required to find the problem and
solution. Users may perform local or remote checks to find the problems.
Local Check
Users can perform local checks by observing LED indicators status.
When the whole system fails to function,
Check Power LED status
Check Power connection
Reset power
When certain network link fails to function,
Locate the port of the switch
Check Port Link Status LED
Check cable connection between the port and the connected device
Reset power
Remote Check
Users may check the Managed Switch through SNMP manager remotely. For
detailed procedures, please refer to the Network Management U
ser’s Manual.
