Cisco WS-C3560-8PC-S Installation Guide - Page 91

Troubleshooting

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CH A P T E R 3 Troubleshooting The LEDs on the front panel provide troubleshooting information about the switch. They show failures in the power-on self-test (POST), port-connectivity problems, and overall switch performance. For a full description of the switch LEDs, see the "LEDs" section on page 1-11. You can also get statistics from the browser interface, from the command-line interface (CLI), or from an Simple Network Management Protocol (SNMP) workstation. See the Cisco IOS Desktop Switching Software Configuration Guide, the Cisco IOS Desktop Switching Command Reference (online only), or the documentation that came with your SNMP application for details. This chapter describes the following topics for troubleshooting problems: • Understanding POST results • Diagnosing problems 78-6456-04 Catalyst 3500 Series XL Hardware Installation Guide 3-1

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CHAPTER
3-1
Catalyst 3500 Series XL Hardware Installation Guide
78-6456-04
3
Troubleshooting
The LEDs on the front panel provide troubleshooting information about the
switch. They show failures in the power-on self-test (POST), port-connectivity
problems, and overall switch performance. For a full description of the switch
LEDs, see the
“LEDs” section on page 1-11
.
You can also get statistics from the browser interface, from the command-line
interface (CLI), or from an Simple Network Management Protocol (SNMP)
workstation. See the
Cisco IOS Desktop Switching Software Configuration Guide
,
the
Cisco IOS Desktop Switching Command Reference
(online only), or the
documentation that came with your SNMP application for details.
This chapter describes the following topics for troubleshooting problems:
•
Understanding POST results
•
Diagnosing problems