CONTENTS
Preface ix
PREFACE
Document Conventions ix
Related Documentation xi
Obtaining Documentation and Submitting a Service Request xi
Product Overview 1
CHAPTER 1
Switch Models 2
Front Panel Components 4
10/100/1000 Ports 11
PoE, PoE+, Cisco UPOE and Cisco UPOE+ Ports 11
Multigigabit Ethernet Ports 11
Management Ports 12
USB Type A and Type C Ports 13
Uplink Ports 13
LEDs 14
USB Console LED 15
System LED 15
Active LED 15
STACK LED 16
PoE LED 17
XPS LED 17
S-PWR LED 17
Port LEDs and Modes 18
Beacon LED 20
Network Module LEDs 21
Cisco Catalyst 9300 Series Switches Hardware Installation Guide
ii
Contents