Cisco Catalyst 2900 Series XL Hardware Installation Guide

CHAPTER
3-1
Catalyst 2900 Series XL Hardware Installation Guide
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3
Troubleshooting
The LEDs on the front panel of the Catalyst 2900 series XL switch 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” sectiononpage1-9.
You can also get statistics from the browser interface, from the command-line
interface (CLI), or from an SNMP workstation. See the Catalyst 2900 Series XL
and Catalyst 3500 Series XL Software Configuration Guide, the Catalyst 2900
Series XL and Catalyst 3500 Series XL Command Reference,orthe
documentation that came with your SNMP application for details.
This chapter describes the following topics for troubleshooting problems:
• Understanding POST Results
• Diagnosing Problems

Cisco Catalyst 2900 Series XL Specifications

General

Brand	Cisco
Model	Catalyst 2900 Series XL
Category	Switch
Language	English