Cisco Catalyst 3550

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Catalyst 3550 Multilayer Switch Hardware Installation Guide
78-11358-03
Chapter 1 Product Overview
Front-Panel Description
Figure 1-7 Catalyst 3550-12T LEDs
MODE
SYSTEM
RPS
STATUS
UTIL
DUPLX
SPEED
1
2
3
4
5
6
Mode button
Port LEDs
System LED
Redundant power system LED
Status LED
Utilization LED
Duplex LED
Speed LED
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