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