Cisco WS-C3850-24U-S Manuals

Manuals and User Guides for Cisco WS-C3850-24U-S. We have 2 Cisco WS-C3850-24U-S manuals available for free PDF download: Hardware Installation Manual, Product Overview

Cisco WS-C3850-24U-S Hardware Installation Manual (138 pages)

Brand: Cisco | Category: Switch | Size: 14.19 MB

Table of Contents
2
Preface
11
Document Conventions
11
Related Documentation
13
Obtaining Documentation and Submitting a Service Request
13
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
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 Cisco Pluggable Transceiver Modules
63
Connecting Devices to the Ethernet Ports
63
10/100/1000/Multigigabit Ethernet Port Connections
63
Auto-MDIX Connections
64
Poe+ and Cisco UPOE Port Connections
64
Where to Go Next
65
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 Cisco Pluggable Transceiver Modules
80
Finding the Network Module Serial Number
81
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
Installing the Fan
97
Fan Module Overview
97
Installation Guidelines
98
Installing a Fan Module
99
Finding the Fan Module Serial Number
100
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
105
Choosing Setup Options
105
Configuring Basic Device Settings
105
Configuring Your Device Based on a Site Profile
107
Configuring Switch Wide Settings
112
Configuring VLAN Settings
112
Configure STP Settings
113
Configuring DHCP, NTP, DNS and SNMP Settings
113
Configuring Port Settings
114
Configuring VTY Lines
115
Configuring the Switch Using the CLI
116
Accessing the CLI through the Console Port
116
Connecting the RJ-45 Console Port
116
Connecting the USB Console Port
117
Installing the Cisco Microsoft Windows USB Device Driver
119
Installing the Cisco Microsoft Windows 7 USB Driver
119
Uninstalling the Cisco Microsoft Windows USB Driver
120
Uninstalling the Cisco Microsoft Windows 7 USB Driver
120
Troubleshooting
121
Diagnosing Problems
121
Switch POST Results
121
Switch Leds
121
Switch Connections
121
Bad or Damaged Cable
121
Ethernet and Fiber-Optic Cables
122
Link Status
122
10/100/1000 Port Connections
122
10/100/1000 Poe+ Port Connections
122
SFP and SFP+ Module
123
Interface Settings
123
Ping End Device
123
Spanning Tree Loops
123
Switch Performance
124
Speed, Duplex, and Autonegotiation
124
Autonegotiation and Network Interface Cards
124
Cabling Distance
124
Clearing the Switch IP Address and Configuration
124
Replacing a Failed Data Stack Member
125
Technical Specifications
127
Environmental and Physical Specifications
127
Specifications for the Power Supplies, Switches, and Fan
129
Connector and Cable Specifications
133
Connector Specifications
133
10/100/1000 Ports (Including Poe)
133
SFP Module Connectors
133
Console Port
134
Cables and Adapters
135
Stackwise Cables
135
Transceiver Module Network Cables
135

Cisco WS-C3850-24U-S Product Overview (33 pages)

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