Installation guide

Chapter 2 Product Overview
Front Panel Description
2-8
Catalyst 3750 Switch Hardware Installation Guide
78-15136-02
LEDs
You can use the switch LEDs to monitor switch activity and its performance.
Figure 2-6 shows the Catalyst 3750-24TS, 3750G-24T, 3750G-24TS,
3750G-12S, and 3750-48TS LEDs and the Mode button that you use to select one
of the port modes.
All of the LEDs described in this section are visible on the Cluster Management
Suite (CMS) home page. The switch software guide describes how to use CMS to
configure and monitor individual switches and switch clusters.
Figure 2-6 Catalyst 3750 LEDs
1 Mode button 6 Master LED
2 Stack LED 7 RPS LED
3 Speed LED 8 System LED
4 Duplex LED 9 Port LED
5 Status LED
SYST
RPS
MASTR
STAT
DUPLX
SPEED
STACK
MODE
1X
2X
11X
12X
1
2
3
4
5
6
7
8
9
10
11
12
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