Troubleshooting 15
Troubleshooting
This section provides troubleshooting information for your switch. Table 2-1 describes general
cluster problems you may encounter and the probable causes and solutions.
Table 2-1. Basic Troubleshooting
Problem Probable Cause Corrective Action
Power LED is not lighted. There is no power to the switch. Confirm that the switch is
connected to a properly
functioning and active power
source.
Ensure that the power cable is
securely connected to the switch
and to a power source.
Link LED is not lighted. The cable is not securely
connected to the switch or the
attached device.
Ensure that the connectors are
fully inserted into the ports of the
switch and the attached device.