Installation guide

Chapter 1 Product Overview
Front-Panel Description
1-12
Catalyst 3500 Series XL Hardware Installation Guide
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LEDs
You can use the switch LEDs described in this section to monitor switch activity
and its performance. Figure 1-9, Figure 1-10, Figure 1-11, and Figure 1-12 show
the location of the LEDs and the Mode button that you use to select one of the port
modes.
All of the LEDs described in this section except the utilization meter (UTL) are
visible on the VSM home page and Cluster Manager page. The Cisco IOS Desktop
Switching Software Configuration Guide describes how to use the Cluster
Management Suite to monitor individual switches and how to use cluster
management software to monitor all the switches in a cluster.
Figure 1-9 Catalyst 3508G XL LEDs
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GBIC module slot LEDs
System LED
Status LED
Speed LED
Utilization LED
Mode button
Redundant power system LED
Duplex LED