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