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Cisco Catalyst 3850 User Manual
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Figure
38:
C3850-NM-2-40G
Network
Module
LEDs
3
Captive
screws
1
40
G
QSFP+
slots
2
Figure
39:
Blank
Network
Module
Captive
screws
2
Blank
module
1
Network
Module
LEDs
Figure
40:
Network
Module
LEDs
G3
LED
3
G1
LED
1
Catalyst
3850
Switch
Hardware
Installation
Guide
57
OL-26779-05
Installing
a
Network
Module
Network
Module
LEDs
70
72
Table of Contents
Default Chapter
2
Table of Contents
2
Preface
11
Document Conventions
11
Related Documentation
13
Obtaining Documentation and Submitting a Service Request
13
CHAPTER 1 Product Overview
15
Switch Models
15
Front Panel
20
10/100/1000 Ports
22
Poe, Poe+, and Cisco Upoe Ports
22
SFP and QSFP Module Slots
23
Management Ports
23
USB Type a Port
24
Network Modules
25
SFP and SFP+ Modules
27
Leds
27
Syst Led
30
Xps Led
30
UID (Blue Beacon)
30
Port Leds and Modes
31
STAT (Status)
31
DUPLX (Duplex)
31
Speed
32
Stack
32
ACTV (Active)
32
USB Console LED
33
S-Pwr Led
33
Actv Led
34
Stack Led
34
Poe LED
35
Uid/Beacon LED
35
Network Module Leds
36
Rear Panel
36
RJ-45 Console Port LED
39
Stackwise Ports
39
Power Supply Modules
39
Fan Module
42
Stackpower Connector
44
Ethernet Management Port
44
RJ-45 Console Port
45
Management Options
45
CHAPTER 2 Switch Installation
47
Preparing for Installation
47
Safety Warnings
47
Installation Guidelines
49
Box Contents
50
Tools and Equipment
50
Verifying Switch Operation
50
Powering off the Switch
50
Planning a Switch Data Stack
50
Switch Stacking and Power Stacking Guidelines
51
Data Stack Cabling Configurations
52
Data Stack Bandwidth and Partitioning Examples
52
Power-On Sequence for Switch Stacks
53
Planning a Stackpower Stack
54
Stackpower Stacking Guidelines
54
Stackpower Cabling Configurations
55
Stackpower Partitioning Examples
56
Installing the Switch
57
Rack-Mounting
57
Attaching the Rack-Mount Brackets
58
Mounting the Switch a Rack
60
Installing the Switch on a Table or Shelf
61
After Switch Installation
61
Connecting to the Stackwise Ports
61
Connecting to the Stackpower Ports
62
Installing a Network Module in the Switch
63
Installing and Removing SFP, SFP+ and QSFP+ Modules
63
Connecting Devices to the Ethernet Ports
63
10/100/1000 Port Connections
63
Auto-MDIX Connections
64
Poe+ and Cisco UPOE Port Connections
64
Where to Go Next
65
CHAPTER 3 Installing a Network Module
67
Network Module Overview
67
Network Module Leds
71
Installing a Network Module in the Switch
72
Safety Warnings
72
Equipment that You Need
73
Installing Network Modules
73
Network Module Port Configurations
75
C3850-NM-4-1G Module
75
C3850-NM-4-10G Module
75
C3850-NM-2-10G Module
76
C3850-NM-8-10G Module
76
C3850-NM-2-40G Module
77
Removing a Network Module
78
Installing SFP and SFP+ Modules
79
Removing SFP and SFP+ Modules
80
Finding the Network Module Serial Number
81
CHAPTER 4 Power Supply Installation
83
Power Supply Module Overview
83
Installation Guidelines
86
Installing or Replacing an AC Power Supply
88
Installing a DC Power Supply
89
Equipment that You Need
90
Grounding the Switch
90
Installing the DC Power Supply in the Switch
92
Wiring the DC Input Power Source
93
Finding the Power Supply Module Serial Number
94
CHAPTER 5 Installing the Fan
97
Fan Module Overview
97
Installation Guidelines
98
Installing a Fan Module
99
Finding the Fan Module Serial Number
100
CHAPTER 6 Configuring the Switch
101
Configuring the Switch Using the Web User Interface
101
Setting up the Switch
101
Connecting to the Switch
101
Creating User Accounts
102
Choosing Setup Options
104
Configuring Basic Device Settings
104
Configuring Your Device Based on a Site Profile
106
Configuring Switch Wide Settings
115
Configuring VLAN Settings
115
Configure STP Settings
116
Configuring DHCP, NTP, DNS and SNMP Settings
117
Configuring Port Settings
119
Configuring the Switch Using the CLI
121
Accessing the CLI through the Console Port
121
Connecting the RJ-45 Console Port
122
Connecting the USB Console Port
122
Installing the Cisco Microsoft Windows USB Device Driver
125
Installing the Cisco Microsoft Windows XP USB Driver
125
Installing the Cisco Microsoft Windows 2000 USB Driver
125
Installing the Cisco Microsoft Windows Vista and Windows 7 USB Driver
126
Uninstalling the Cisco Microsoft Windows USB Driver
126
Uninstalling the Cisco Microsoft Windows XP and 2000 USB Driver
126
Uninstalling the Cisco Microsoft Windows Vista and Windows 7 USB Driver
127
CHAPTER 7 Troubleshooting
129
Diagnosing Problems
129
Switch POST Results
129
Switch Leds
129
Switch Connections
129
Bad or Damaged Cable
129
Ethernet and Fiber-Optic Cables
130
Link Status
130
10/100/1000 Port Connections
130
10/100/1000 Poe+ Port Connections
130
SFP and SFP+ Module
131
Interface Settings
131
Ping End Device
131
Spanning Tree Loops
131
Switch Performance
132
Speed, Duplex, and Autonegotiation
132
Autonegotiation and Network Interface Cards
132
Cabling Distance
132
Clearing the Switch IP Address and Configuration
132
Replacing a Failed Data Stack Member
133
Appendix A Technical Specifications
135
Environmental and Physical Specifications
135
Specifications for the Power Supplies, Switches, and Fan
137
Appendix B Connector and Cable Specifications
141
Connector Specifications
141
10/100/1000 Ports (Including Poe)
141
SFP Module Connectors
141
Console Port
142
Cables and Adapters
143
Stackwise Cables
143
Other manuals for Cisco Catalyst 3850
Guide
120 pages
Getting Started Guide
22 pages
Configuration Guide
16 pages
Deployment Guide
54 pages
Command Reference Guide
40 pages
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Cisco Catalyst 3850 Specifications
General
Brand
Cisco
Model
Catalyst 3850
Category
Switch
Language
English
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