Cisco Systems 3650 manual Installation Guidelines

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Chapter 2 Switch Installation

Preparing for Installation

Warning To prevent the system from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of:

113°F (45°C) Statement 1047

Warning No user-serviceable parts inside. Do not open. Statement 1073

Warning Installation of the equipment must comply with local and national electrical codes. Statement 1074

Warning To prevent airflow restriction, allow clearance around the ventilation openings to be at least: 3 in. (7.6 cm) Statement 1076

Note The grounding architecture of this product is DC-isolated (DC-I).

Installation Guidelines

Before installing the switch, verify that these guidelines are met:

•For the clearance to the front and rear panels, make sure that

–Front-panel indicators can be easily read.

–Clearance is at least 4.4 in. (11.1 cm) from switch rear panel.

–Access to ports is sufficient for unrestricted cabling.

–AC power cord can reach from the AC power outlet to the connector on the switch rear panel.

–The SFP or SFP+ module minimum bend radius and connector length is met. See the SFP or SFP+ module documentation for more information.

•For switches with the optional 1025-W power-supply module (PWR-C2-1025WAC=), first rack-mount the switch before installing the power-supply module.

•Make sure power-supply modules and fan modules are securely inserted in the chassis before moving the switch.

•When connecting or disconnecting the power cord on a switch that is installed above or below a 1025-W power supply-equipped switch, you might need to remove the module from the switch to access the power cord.

•Cabling is away from sources of electrical noise, such as radios, power lines, and fluorescent lighting fixtures. Make sure that the cabling is safely away from other devices that might damage the cables.

•For copper connections on Ethernet ports, cable lengths from the switch to connected devices can be up to 328 feet (100 meters).

•For cable requirements for SFP+ module connections, see the “Cable and Adapter Specifications” section on page B-5. Each port must match the wave-length specifications on the other end of the cable, and the cable must not exceed the maximum cable length.

Catalyst 3650 Switch Hardware Installation Guide

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Contents Preface PurposeDocument Conventions Related Documentation Obtaining Documentation and Submitting a Service RequestSwitch Models Switch Model Cisco IOS Image DescriptionProduct Overview Product Overview Switch Models Switch Model Cisco IOS Image Description Front Panel Catalyst 3650-48PD-L Switch Front Panel 10/100/1000 Ethernet Ports PoE and PoE+Management Ports USB Mini-Type B Port USB Type a PortUplink Ports LEDsSFP and SFP+ Modules Color System Status 3 4 5Port LEDs and Modes Mode LED Port Mode DescriptionPort Mode Port LED Color Meaning Color USB Console LEDColor Description PoE+ LEDColor PoE+ Status Uplink Ports LEDsColor Uplink Ports Link Status Rear PanelRJ-45 Console Port LED StackWise PortsRJ-45 Console Port Status1 Power Supply Modules Models Models Default Power Supply Available PoE PowerPoE Option Port Switch AC-Power Supply Module LEDsFan Modules DC-Power Supply Module LEDsManagement Options Ethernet Management PortRJ-45 Console Port Network Configurations OL-29734-01 Switch Installation Preparing for InstallationSafety Warnings OL-29734-01 Installation Guidelines Tools and Equipment Planning a Switch Data StackVerifying Switch Operation Powering Off the SwitchData Stack Cabling Configurations Switch Stacking GuidelinesData Stack Bandwidth and Partitioning Examples Data Stacking up to Four Switches in a Side-by-Side MountingExample of a Data Stack with Half Bandwidth Connections Power-On Sequence for Switch Data StacksChanges to Switch Stack Membership Installing the Switch Rack-Mounting Rack-Mounting Brackets Attaching the Rack-Mount BracketsAttaching Brackets for 19-inch Racks Mounting the Switch in a Rack Mounting the Switch in a RackTable- or Shelf-Mounting After Installing the SwitchConnecting to the StackWise Ports Installing the StackWise Adapter in a StackWise Port Installing SFP and SFP+ Modules Installing and Removing SFP and SFP+ Modules14 Installing an SFP Module in an Uplink Port Connecting Devices to the Ethernet Ports Removing SFP or SFP+ Modules10/100/1000 Ethernet Port Connections Switch Installation Connecting Devices to the Ethernet Ports Device Crossover Cable PoE+ Port ConnectionsWhere to Go Next Power Supply Installation Power Supply Module OverviewPart Number Description AC OK LED 640-W AC Power Supply Module 6 5 Installation Guidelines AC Power Supply Module LEDsDC Power Supply Module LEDs Installing or Replacing an AC Power Supply Statement Installing a DC Power SupplyEquipment That You Need Grounding the SwitchStripping the Ground Wire 10 Attaching the Ground Lug and Wire Assembly Wiring the DC Input Power Source Installing the DC Power Supply in the Switch12 DC Source a Isolated From Source B with No Common Ground Finding the Power Supply Module Serial Number14 1025-W AC Power Supply Serial Number 16 640-W DC Power Supply Module Serial Number Overview Installing the FanFan Module Installation Fan LED Installing a Fan ModuleFan Module Serial Number Finding the Fan Module Serial NumberSwitch LEDs TroubleshootingDiagnosing Problems Switch Post ResultsLink Status Switch ConnectionsBad or Damaged Cable Ethernet and Fiber Cables10/100/1000 Port Connections PoE and PoE+ Port ConnectionsSFP Modules Spanning Tree Loops Switch PerformanceInterface Settings Ping End DeviceResetting the Switch Autonegotiation and Network Interface CardsCabling Distance Replacing a Failed Data Stack Member Finding the Switch Serial NumberTechnical Specifications Switch SpecificationsEnvironmental Ranges Physical Specifications Power Specifications Power Supply Module SpecificationsPower Specifications Fan Module Specifications Physical SpecificationOperating Specification OL-29734-01 Connector and Cable Specifications Connector Specifications10/100/1000 Ports SFP and SFP+ Modules Gigabit Ethernet CX1 SFP+ Copper Connectors10/100/1000 Ethernet Management Port Figure B-4 Simplex LC Cable ConnectorFigure B-7 10/100 Port Pinouts Console PortStackWise Cables Cable and Adapter SpecificationsCable Part Number Cable Length Minimum Bend Radius StackWise AdaptersStackWise Cables Minimum Bend Radius and Coiled Diameter Locating the StackWise Adapter Serial NumberStackWise Adapter Blanks SFP and SFP+ Module Cable SpecificationsTwo Twisted-Pair Cable Pinouts Four Twisted-Pair Cable PinoutsDevice Switch Console RJ-45-to-DB-9 Port DTEIdentifying a Crossover Cable Console Port Adapter PinoutsDSR DTR CTS RTS Switch Console RJ-45-to-DB-25 Port DTEAccessing the CLI Through a Console Port Configuring the Switch with the CLI-Based Setup ProgramAccessing the CLI Accessing the CLI Through Express SetupUSB Console Port Installing the Cisco Microsoft Windows USB Device Driver Uninstalling the Cisco Microsoft Windows XP USB Driver Uninstalling the Cisco Microsoft Windows USB DriverEntering the Initial Configuration Information IP SettingsConfiguring the Setup Program Enter a host name for the switch, and press Return These choices appear OL-29734-01