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Cisco Systems 3650 Data Stack Bandwidth and Partitioning Examples

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Catalyst 3650 Switch Hardware Installation Guide

OL-29734-01

Chapter2 Switch Installation

Planning a Switch Data Stack

The configuration example (Figure2-1) uses the supplied 0.5-meter StackWise cable. The example

shows the full-ring configuration that provides redundant connections.

Figure2-1 Data Stacking the Catalyst 3650 Switches in a Rack or on a Table Using the 0.5-meter

StackWise Cables

Figure 2-2 shows a recommended configuration when the switches are mounted side-by-side. Use the

1-meter and the 3-meter StackWise cables to connect the switches. This configuration provides

redundant connections.

Figure2-2 Data Stacking up to Four Switches in a Side-by-Side Mounting

Data Stack Bandwidth and Partitioning Examples

This section provides examples of data stack bandwidth and possible data stack partitioning.

Figure 2-3 shows a data stack of Catalyst 3650 switches that provides full bandwidth and redundant

StackWise cable connections.

Figure2-3 Example of a Data Stack with Full Bandwidth Connections

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Contents

Main Preface Purpose Document Conventions Related Documentation Obtaining Documentation and Submitting a Service Request Product Overview Switch Models Page Page Front Panel Page 10/100/1000 Ethernet Ports PoE and PoE+ Management Ports USB Mini-Type B Port USB Type A Port Uplink Ports SFP and SFP+ Modules LEDs SYST LED 01X Port LEDs and Modes Page USB Console LED ACTV LED STACK LED PoE+ LED Uplink Ports LEDs Rear Panel RJ-45 Console Port LED StackWise Ports 1 2 744 85 5 6 76 8 3 4 Power Supply Modules Page Fan Modules Management Ports Ethernet Management Port RJ-45 Console Port Management Options Network Configurations Page Switch Installation Preparing for Installation Safety Warnings 2-2 Installation Guidelines Tools and Equipment Verifying Switch Operation Powering Off the Switch Planning a Switch Data Stack Switch Stacking Guidelines Data Stack Cabling Configurations Data Stack Bandwidth and Partitioning Examples Power-On Sequence for Switch Data Stacks Changes to Switch Stack Membership Installing the Switch Rack-Mounting Attaching the Rack-Mount Brackets 3 4 5 Page Mounting the Switch in a Rack Table- or Shelf-Mounting After Installing the Switch Connecting to the StackWise Ports Page Installing and Removing SFP and SFP+ Modules Installing SFP and SFP+ Modules Page Removing SFP or SFP+ Modules Connecting Devices to the Ethernet Ports 10/100/1000 Ethernet Port Connections Page PoE+ Port Connections Where to Go Next Power Supply Installation Power Supply Module Overview 3 5 6 Page Page Installation Guidelines Installing or Replacing an AC Power Supply Installing a DC Power Supply Equipment That You Need Grounding the Switch Page Page Installing the DC Power Supply in the Switch Wiring the DC Input Power Source Finding the Power Supply Module Serial Number 3-13 Page Installing the Fan Overview Fan Module Installation Installation Guidelines Installing a Fan Module Finding the Fan Module Serial Number Troubleshooting Diagnosing Problems Switch POST Results Switch LEDs Switch Connections Bad or Damaged Cable Ethernet and Fiber Cables Link Status 10/100/1000 Port Connections PoE and PoE+ Port Connections SFP Modules Interface Settings Ping End Device Switch Performance Speed, Duplex, and Autonegotiation Autonegotiation and Network Interface Cards Cabling Distance Resetting the Switch Finding the Switch Serial Number Replacing a Failed Data Stack Member A Technical Specifications Switch Specifications Page Power Supply Module Specifications Page Fan Module Specifications Page B Connector and Cable Specifications Connector Specifications 10/100/1000 Ports 10-Gigabit Ethernet CX1 (SFP+ Copper) Connectors SFP and SFP+ Modules B-3 FigureB-4 Simplex LC Cable Connector FigureB-5 Copper SFP Module RJ-45 Connector 10/100/1000 Ethernet Management Port 23145678Pin Label Console Port Cable and Adapter Specifications StackWise Cables StackWise Cables Minimum Bend Radius and Coiled Diameter StackWise Adapters Locating the StackWise Adapter Serial Number StackWise Adapter Blanks SFP and SFP+ Module Cable Specifications B-8 Four Twisted-Pair Cable Pinouts Two Twisted-Pair Cable Pinouts Identifying a Crossover Cable Console Port Adapter Pinouts Page C Configuring the Switch with the CLI-Based Setup Program Accessing the CLI Accessing the CLI Through Express Setup Accessing the CLI Through a Console Port RJ-45 Console Port USB Console Port Installing the Cisco Microsoft Windows USB Device Driver Uninstalling the Cisco Microsoft Windows USB Driver Uninstalling the Cisco Microsoft Windows USB Driver Using the Add or Remove Programs Utility Uninstalling the Cisco Microsoft Windows XP USB Driver Uninstalling the Cisco Microsoft Windows Vista and 7 USB Driver Uninstalling the Cisco Microsoft Windows USB Driver Using the Setup.exe Program Entering the Initial Configuration Information IP Settings Configuring the Setup Program