Cisco Systems, Inc
September
Catalyst 3850 Switch Hardware Installation Guide
Text Part Number OL-26779-02
Turn the television or radio antenna until the interference stops
Obtaining Documentation and Submitting a Service Request
Switch Models
C O N T E N T S
Preface
Connecting to the StackWise Ports Connecting to the StackPower Ports
Installing a Network Module in the Switch
Installing and Removing SFP and SFP+ Modules
Connecting Devices to the Ethernet Ports
Grounding the Switch
Switch LEDs
Overview
3-11
Power Supply Module Specifications A-2
Console Port
Accessing the CLI C-1
Installing the Cisco Microsoft Windows USB Device Driver C-4
Entering the Initial Configuration Information C-5 IP Settings C-5
Configuring the Setup Program C-5
viii
Contents Catalyst 3850 Switch Hardware Installation Guide
OL-26779-02
Preface
Purpose
Document Conventions
Related Documentation
Obtaining Documentation and Submitting a Service Request
Switch Models, page Front Panel, page Rear Panel, page
Product Overview
C H A P T E R
Management Options, page
Switch Models
Switch Model
Cisco IOS Image
Description
Catalyst 3850 Switch Models continued
2. PoE+ = Power over Ethernet plus provides up to 30 W per port
1. For supported network modules, see Table 1-2 on page
Front Panel
Mode button
USB mini-Type B console port
Status LEDs
10/100/1000 Ethernet Ports
PoE, PoE+, and Cisco UPOE Ports
Management Ports
USB Mini-Type B Port
USB Type A Port
Network Modules
Figure 1-3 USB Mini-Type B Port
SFP and SFP+ Modules
See Figure 3-1 on page
See Figure 3-2 on page
See Figure 3-3 on page
LEDs
1 2 3 4 5
7 8 9
Figure 1-4 Switch Front Panel LEDs
SYST LED
XPS LED
1-10
SYST LED
Port LEDs and Modes
page
1-11
1-12
Table 1-6 Meaning of Switch LED Colors in Different Modes continued
10/100/1000/SFP ports
Network module slots
USB Console LED
S-PWR LED
1-13
Meaning of Switch LED Colors in Different Modes continued
ACTV LED
STACK LED
1-14
S-PWR LED
PoE LED
1-15
PoE LED Status
Network Module LEDs
1-16
Figure 1-6 Network Module LEDs
Network Module LEDs
Rear Panel
RJ-45 Console Port LED
1-17
Power Supply Modules
StackWise Ports
1-18
1-19
Available PoE with AC Power Supply
Available PoE with DC Power Supply
Switch Power Supply Requirements for PoE, PoE+, and Cisco UPOE
1-20
24-Port Switch
48-Port Switch
PoE Option
Fan Modules
1-21
Switch Power Supply Module LEDs
StackPower Connector
1-22
Fan Module
Description
Management Options
Ethernet Management Port
RJ-45 Console Port
1-23
Network Configurations
1-24
Switch Installation
Preparing for Installation
Safety Warnings
Preparing for Installation, page Planning a Switch Data Stack, page
Warning Use copper conductors only. Statement
Installation Guidelines
113F 45C Statement
Planning a Switch Data Stack
Verifying Switch Operation
Powering Off the Switch
Switch Stacking and Power Stacking Guidelines, page
Data Stack Cabling Configurations
Switch Stacking and Power Stacking Guidelines
Data Stack Bandwidth and Partitioning Examples
344184
344185
344183
Power-On Sequence for Switch Data Stacks
344186
344187
Planning a StackPower Stack
StackPower Stacking Guidelines
StackPower Stacking Guidelines, page
StackPower Cabling Configurations, page
StackPower Cabling Configurations
Part Number
Cable Type
Length
2-10
StackPower Ring Topology
Chapter 2 Switch Installation StackPower Cabling Configurations
Catalyst 3850 Switch Hardware Installation Guide
Installing the Switch
StackPower Partitioning Examples
After Installing the Switch, page
344188
Rack-Mounting
2-12
Attaching the Rack-Mount Brackets
2-13
2-14
Chapter 2 Switch Installation Installing the Switch
Catalyst 3850 Switch Hardware Installation Guide
Figure 2-12 Attaching Brackets for 19-inch Racks
Mounting the Switch in a Rack
2-15
After Installing the Switch
Table- or Shelf-Mounting
2-16
Figure 2-14 Attaching the Adhesive Pads for Table- or Shelf-Mounting
Connecting to the StackWise Ports
2-17
Connecting to the StackPower Ports
2-18
Installing a Network Module in the Switch
Installing and Removing SFP and SFP+ Modules
Connecting Devices to the Ethernet Ports
Installing SFP and SFP+ Modules, page
PoE+ and Cisco UPOE Port Connections
2-20
Device
Crossover Cable
Where to Go Next
2-21
2-22
Chapter 2 Switch Installation Where to Go Next
Catalyst 3850 Switch Hardware Installation Guide
OL-26779-02
Installing a Network Module
Overview, page Installing a Network Module in the Switch, page
Configuring a Network Module, page Removing a Network Module, page
Overview
Network Modules continued
C3850-NM-4-1G Network Module
Figure 3-2 C3850-NM-2-10G Network Module
C3850
Chapter 3 Installing a Network Module Overview
Catalyst 3850 Switch Hardware Installation Guide
Figure 3-3 C3850-NM-4-10G Network Module
Figure 3-4 Blank Network Module
Safety Warnings, page Tools and Equipment, page
Installing Network Modules, page
Network Module LEDs
Installing a Network Module in the Switch
Installing Network Modules
Tools and Equipment
You need to supply a number-2 Phillips screwdriver
Remove the 10-Gigabit Ethernet module slot EMC plug, and save it
Configuring a Network Module
C3850-NM-4-1G module
C3850-NM-4-10G module
C3850-NM-2-10G module
Supported GBICs
Interface
Action
Installing SFP and SFP+ Modules
Removing a Network Module
SFP and SFP+ Modules
10-Gigabit Ethernet Transceiver Modules Compatibility Matrix
3-10
Installing an SFP Module in the Network Module
Warning Class 1 laser product. Statement
Finding the Network Module Serial Number
Removing SFP or SFP+ Modules
3-11
3-12
Chapter 3 Installing a Network Module
Catalyst 3850 Switch Hardware Installation Guide
Figure 3-8 Network Module Serial Number Location
Power Supply Installation
Power Supply Module Overview
Power Supply Module Overview, page Installation Guidelines, page
Installing or Replacing an AC Power Supply, page
Figure 4-1 1100-W AC Power Supply
1100WAC
715-W AC Power Supply Module
350-W AC Power Supply Module
4 5 6 5
Figure 4-4 440-W DC Power Supply Module
Figure 4-5 Power Supply Slot Cover
DC OK
Installation Guidelines
Installing or Replacing an AC Power Supply
Installing a DC Power Supply
Equipment That You Need, page Grounding the Switch, page
Installing the DC Power Supply in the Switch, page
Wiring the DC Input Power Source, page
Grounding the Switch
Equipment That You Need
Figure 4-8 Stripping the Ground Wire
Wire lead
0.5 in. 12.7 mm ± 0.02 in. 0.5 mm
Insulation
4-10
Figure 4-10 Attaching the Ground Lug and Wire Assembly
Chapter 4 Power Supply Installation Installing a DC Power Supply
Catalyst 3850 Switch Hardware Installation Guide
Installing the DC Power Supply in the Switch
Wiring the DC Input Power Source
4-11
Finding the Power Supply Module Serial Number
4-12
Replace the terminal block safety cover
Move the DC power source circuit-breakers to the ON position
4-13
Figure 4-14 1100-W AC Power Supply Serial Number
Figure 4-15 715-W and 350-W AC Power Supply Module Serial Number
Chapter 4 Power Supply Installation
4-14
Figure 4-16 440-W DC Power Supply Module Serial Number
Chapter 4 Power Supply Installation
Finding the Power Supply Module Serial Number
Installing the Fan
Overview, page Fan Module Installation, page
Finding the Fan Module Serial Number, page
Overview
Fan Module Installation
Installing a Fan Module
Installation Guidelines
Finding the Fan Module Serial Number
Figure 5-2 Installing the Fan Module
Catalyst 3850 Switch Hardware Installation Guide
Chapter 5 Installing the Fan
Figure 5-3 Fan Module Serial Number
Finding the Fan Module Serial Number
Troubleshooting
Diagnosing Problems
Switch POST Results
Switch LEDs
Switch Connections
Bad or Damaged Cable
Ethernet and Fiber Cables
Link Status
10/100/1000 Port Connections
PoE and PoE+ Port Connections
SFP Modules
Switch Performance
Interface Settings
Ping End Device
Spanning Tree Loops
Resetting the Switch
Autonegotiation and Network Interface Cards
Cabling Distance
Finding the Switch Serial Number
Replacing a Failed Data Stack Member
Technical Specifications
Switch Specifications
Switch Specifications, page A-1
Power Supply Module Specifications, page A-2
Power Supply Module Specifications
Power Specifications for DC-Power 24- and 48-Port Switches
Table A-4
Fan Module Specifications
Connector and Cable Specifications
Connector Specifications
Connector Specifications, page B-1l
Cable and Adapter Specifications, page B-5
10-Gigabit Ethernet CX1 SFP+ Copper Connectors
SFP and SFP+ Modules
10/100/1000 Ethernet Management Port
Figure B-4 Simplex LC Cable Connector
Copper SFP Module RJ-45 Connector
Appendix B Connector and Cable Specifications
Console Port
Cable and Adapter Specifications
SFP and SFP+ Module Cable Specifications
SFP and SFP+ Module Cable Specifications, page B-5
StackWise Cables
Four Twisted-Pair Cable Pinouts
Two Twisted-Pair Cable Pinouts
Switch 1 TP0+ 2 TP0 3 TP1+ 6 TP1 4 TP2+ 5 TP2 7 TP3+ 8 TP3
Four Twisted-Pair Straight-Through Cable Schematic
Identifying a Crossover Cable
Console Port Adapter Pinouts
Table B-1 Console Port Signaling Using a DB-9 Adapter continued
Table B-2 Console Port Signaling Using a DB-25 Adapter
B-10
Appendix B Connector and Cable Specifications
Cable and Adapter Specifications
Catalyst 3850 Switch Hardware Installation Guide
Configuring the Switch with the CLI-Based Setup Program
Accessing the CLI
Accessing the CLI Through Express Setup
Accessing the CLI, page C-1
Accessing the CLI Through a Console Port
USB Console Port
RJ-45 Console Port USB Console Port
RJ-45 Console Port
Page
Installing the Cisco Microsoft Windows USB Device Driver
Uninstalling the Cisco Microsoft Windows USB Driver
Uninstalling the Cisco Microsoft Windows XP and 2000 USB Driver
Using the Add or Remove Programs Utility
Entering the Initial Configuration Information
IP Settings
Configuring the Setup Program
Page
Page
Appendix C Configuring the Switch with the CLI-Based Setup Program
Entering the Initial Configuration Information
Catalyst 3850 Switch Hardware Installation Guide
OL-26779-02
