Cisco 2975 - Manual (Page 4)

Contents
iv
Catalyst 2975 Switch Hardware Installation Guide
OL-17784-01
Installing the Switch 2-9
Rack-Mounting 2-9
Attaching the Rack-Mount Brackets 2-10
Mounting in a Rack 2-12
Wall-Mounting 2-13
Attaching the Brackets for Wall-Mounting 2-13
Attaching the RPS Connector Cover 2-14
Mounting on a Wall 2-15
Table- or Shelf-Mounting 2-16
After Switch Installation 2-16
Connecting to the Stack Ports 2-16
Installing SFP Modules 2-17
Installing an SFP Module 2-18
Removing an SFP Module 2-18
10/100/1000 PoE Port Connections 2-19
Where to Go Next 2-20
C H A P T E R
3 Troubleshooting 3-1
Diagnosing Problems 3-1
Switch POST Results 3-1
Switch LEDs 3-1
Switch Connections 3-2
Bad or Damaged Cable 3-2
Ethernet and Fiber Cables 3-2
Link Status 3-2
10/100/1000 PoE Port Connections 3-3
SFP Module Issues 3-3
Interface Settings 3-3
Ping End Device 3-3
Spanning Tree Loops 3-3
Switch Performance 3-4
Speed, Duplex, and Autonegotiation 3-4
Autonegotiation and Network Interface Cards 3-4
Cabling Distance 3-4
Clearing the Switch IP Address and Configuration 3-4
Finding the Switch Serial Number 3-5
Replacing a Failed Stack Member 3-6