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Catalyst 3850 Switch
Hardware Installation Guide
September 2013
Cisco Systems, Inc.
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Text Part Number: OL-26779-02
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THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS. THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE
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CONTENTS Preface ix Purpose ix Document Conventions ix Related Documentation x Obtaining Documentation and Submitting a Service Request x CHAPTER 1 Product Overview 1-1 Switch Models 1-2 Front Panel 1-4 10/100/1000 Ethernet Ports 1-5 PoE, PoE+, and Cisco UPOE Ports 1-5 Management Ports 1-6 USB Mini-Type B Port 1-6 USB Type A Port 1-7 Network Modules 1-7 SFP and SFP+ Modules 1-8 LEDs 1-9 SYST LED 1-10 XPS LED 1-10 Port LEDs and Modes 1-11 USB Console LED 1-13 S-PWR LED 1-13 ACTV LED 1-14 STACK
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Contents RJ-45 Console Port 1-23 Management Options 1-23 Network Configurations 1-24 CHAPTER 2 Switch Installation 2-1 Preparing for Installation 2-1 Safety Warnings 2-1 Installation Guidelines 2-3 Tools and Equipment 2-4 Verifying Switch Operation 2-4 Powering Off the Switch 2-4 Planning a Switch Data Stack 2-4 Switch Stacking and Power Stacking Guidelines 2-5 Data Stack Cabling Configurations 2-5 Data Stack Bandwidth and Partitioning Examples 2-6 Power-On Sequence for Switch Data Stacks 2-7
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Contents Installing a Network Module in the Switch 3-4 Safety Warnings 3-4 Tools and Equipment 3-5 Installing Network Modules 3-5 Configuring a Network Module 3-7 C3850-NM-4-1G module 3-7 C3850-NM-4-10G module 3-7 C3850-NM-2-10G module 3-8 Supported GBICs 3-8 Removing a Network Module 3-9 SFP and SFP+ Modules 3-9 Installing SFP and SFP+ Modules 3-9 Removing SFP or SFP+ Modules 3-11 Finding the Network Module Serial Number 3-11 CHAPTER 4 Power Supply Installation 4-1 Power Supply Module Overvie
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Contents Bad or Damaged Cable 6-2 Ethernet and Fiber Cables 6-2 Link Status 6-2 10/100/1000 Port Connections 6-3 PoE and PoE+ Port Connections 6-3 SFP Modules 6-3 Interface Settings 6-4 Ping End Device 6-4 Spanning Tree Loops 6-4 Switch Performance 6-4 Speed, Duplex, and Autonegotiation 6-4 Autonegotiation and Network Interface Cards 6-5 Cabling Distance 6-5 Resetting the Switch 6-5 Finding the Switch Serial Number 6-6 Replacing a Failed Data Stack Member 6-6 APPENDIX A Technical Specification
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Contents APPENDIX C Configuring the Switch with the CLI-Based Setup Program C-1 Accessing the CLI C-1 Accessing the CLI Through Express Setup C-1 Accessing the CLI Through a Console Port C-2 RJ-45 Console Port C-2 USB Console Port C-2 Installing the Cisco Microsoft Windows USB Device Driver C-4 Uninstalling the Cisco Microsoft Windows USB Driver C-4 Uninstalling the Cisco Microsoft Windows XP and 2000 USB Driver C-4 Uninstalling the Cisco Microsoft Windows Vista and Windows 7 USB Driver C-5 En
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Contents Catalyst 3850 Switch Hardware Installation Guide viii OL-26779-02
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Preface Purpose This guide describes the hardware features of the Catalyst 3850 switches. It describes the physical and performance characteristics of each switch, explains how to install a switch, and provides troubleshooting information. This guide does not describe system messages that you might receive or how to configure your switch. See the switch software configuration guide, the switch command reference, and the switch system message guide on http://www.cisco.com/go/cat3850_docs D
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Preface Warning IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device. Statement 1071 SAVE THESE INSTRUCTIONS The
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CH A P T E R 1 Product Overview The Catalyst 3850 series switches are Ethernet switches to which you can connect devices such as Cisco IP Phones, Cisco Wireless Access Points, workstations, and other network devices such as servers, routers, and other switches. The Catalyst 3850 switches support stacking through Cisco StackWise-480 technology and power management through StackPower. The StackWise technology for the Catalyst 3850 switches is called StackWise-480. Unless otherwise noted, th
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Chapter 1 Product Overview Switch Models Switch Models Table 1-1 Catalyst 3850 Switch Models Switch Model Cisco IOS Image Description Catalyst 3850-24T-L LAN Base Stackable 24 10/100/1000 Ethernet ports, 1 1 network module slot , 350-W power supply Catalyst 3850-48T-L LAN Base Stackable 48 10/100/1000 Ethernet ports, 1 1 network module slot , 350-W power supply 2 Catalyst 3850-24P-L LAN Base Stackable 24 10/100/1000 PoE+ ports, 1 1 network module slot , 715-W power supply Catalyst 385
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Chapter 1 Product Overview Switch Models Table 1-1 Catalyst 3850 Switch Models (continued) Switch Model Cisco IOS Image Description Catalyst 3850-24PW-S IP Base Catalyst 3850 24-port PoE IP Base with 5 access points license Catalyst 3850-48PW-S IP Base Catalyst 3850 48-port PoE IP Base with 5 access point license Catalyst 3850-24U-E IP Services Stackable 24 10/100/1000 Cisco UPOE ports, 1 1 network module slot, 1100-W power supply Catalyst 3850-48U-E IP Services Stackable 48 10/100/100
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ACTV Catalyst 3850 48 PoE+ C3850-NM-4-1G 01X 12X 13X 24X 25X 36X 37X 48X Chapter 1 Product Overview Front Panel Front Panel This section describes the front panel components: � 24 or 48 downlink ports of one of these types: – 10/100/1000 – 10/100/1000 PoE+ – 10/100/1000 Cisco UPOE ports � Uplink network modules slot � USB Type A connector � USB mini-Type B (console) port � LEDs � Mode button All of the switches have similar components. See Figure 1-1 and Figure 1-2 for examples. Note
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ACTV Catalyst 3850 PoE+ C3850-NM-4-1G 01X 13X 24X Chapter 1 Product Overview Front Panel Figure 1-2 Catalyst 3850-24P-L Switch Front Panel 4 1 2 3 5 6 1 Mode button 4 USB mini-Type B (console) port 2 Status LEDs 5 10/100/1000 PoE+ Ethernet ports 3 USB Type A storage port 6 Network module 10/100/1000 Ethernet Ports The 10/100/1000 Ethernet ports use RJ-45 connectors with Ethernet pinouts. The maximum cable length is 328 feet (100 meters). The 100BASE-TX and 1000BASE-T traffic requires C
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Chapter 1 Product Overview Front Panel Depending on the installed power supply modules, each port can deliver up to 60 W of Cisco UPOE. See Table 1-15 on page 1-19 for the power supply matrix that defines the available PoE, PoE+, and Cisco UPOE power per port. The output of the PoE+ circuit has been evaluated as a Limited Power Source (LPS) per IEC 60950-1. Note For information about power supply modules, PoE+ port connections, and PoE+ specifications, see the “Power Supply Modules” s
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Chapter 1 Product Overview Front Panel Figure 1-3 USB Mini-Type B Port You can use the command-line interface (CLI) to configure an inactivity timeout which reactivates the RJ-45 console if the USB console has been activated and no input activity has occurred on the USB console for a specified time period. After the USB console deactivates due to inactivity, you cannot use the CLI to reactivate it. Disconnect and reconnect the USB cable to reactivate the USB console. For information o
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Chapter 1 Product Overview Front Panel Table 1-2 Network Modules 1 Network Module Description C3850-NM-4-1G This module has four 1-Gigabit SFP module slots. Any combination of standard SFP modules are supported. SFP+ modules are not supported. If you insert an SFP+ module in the 1-Gigabit network module, the SFP+ module does not operate, and the switch logs an error message. See Figure 3-1 on page 3-2. C3850-NM-2-10G This module has four slots that support the following combinations: �
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01X Chapter 1 Product Overview Front Panel LEDs You can use the switch LEDs to monitor switch activity and its performance. Figure 1-4 shows the switch LEDs and the Mode button that you use to select a port mode. Figure 1-4 Switch Front Panel LEDs 1 2 3 4 5 6 7 8 9 10 CONSOLE (USB mini-Type B (console) port 1 STAT (status) 6 2 DUPLX (duplex) 7 SYST (system) 3 SPEED 8 ACTV (active) 1 4 STACK 9 XPS (Expandable power system) 2 5 PoE 10 S-PWR (StackPower) 1. The XPS 2200 is not supported
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Chapter 1 Product Overview Front Panel SYST LED Table 1-3 SYST LED Color System Status Off System is not powered on. Green System is operating normally. Blinking Green Switch is running POST. Blinking Amber There is a fault with one of the following: � Network module (non-traffic-related) � Power supply � Fan module Amber System is receiving power but is not functioning properly. For information on the SYST LED colors during POST, see the “Diagnosing Problems” section on page 6-1. XPS L
