Cisco Systems WSC2960S24TSSRF User Manual
C H A P T E R
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Catalyst 2960-S Switch Hardware Installation Guide
OL-19732-04
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Troubleshooting
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Diagnosing Problems
The LEDs on the front panel provide troubleshooting information about the switch. They show POST
failures, port-connectivity problems, and overall switch performance. You can also get statistics from the
device manager, from the CLI, or from an SNMP workstation. See the software configuration guide, the
switch command reference guide on Cisco.com, or the documentation that came with your SNMP
application for details.
failures, port-connectivity problems, and overall switch performance. You can also get statistics from the
device manager, from the CLI, or from an SNMP workstation. See the software configuration guide, the
switch command reference guide on Cisco.com, or the documentation that came with your SNMP
application for details.
Switch POST Results
See the
for information on POST.
Note
POST failures are usually fatal. Contact your Cisco technical support representative if your switch does
not pass POST.
not pass POST.
Switch LEDs
If you have physical access to the switch, look at the port LEDs for troubleshooting information about
the switch. See the
the switch. See the
for a description of the LED colors and their meanings.