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Cisco Systems UBR-3X10 Troubleshooting Troubleshooting the Installation and Setup, OL-1984-06

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Chapter 6 Troubleshooting

Troubleshooting the Installation and Setup

Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide

6-8	OL-1984-06

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Cisco Systems UBR-3X10 manual Troubleshooting Troubleshooting the Installation and Setup, OL-1984-06

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June 6 Cisco Systems, Inc 170 West Tasman Drive San Jose, CA800 553-NETS Fax 408 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling GuideCisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide Turn the television or radio antenna until the interference stopsPreface Document ObjectivesAudience Document Objectives, page Audience, page Scope, pageDescribes the Cisco uBR 3x10 RF Switch chassis and Switch Overview”components, illustrating the supported system configurations Describes safety considerations, tools, and other equipmentTip Means the following information might help you solve a problem Warning DefinitionWarnung WICHTIGE SICHERHEITSHINWEISE Varning! VIKTIGA SÄKERHETSANVISNINGAR Este símbolo de aviso significa perigo. Você se encontra em uma situação em que há risco de lesões corporais. Antes de trabalhar com qualquer equipamento, esteja ciente dos riscos que envolvem os circuitos elétricos e familiarize-se com as práticas padrão de prevenção de acidentes. Use o número da declaração fornecido ao final de cada aviso para localizar sua tradução nos avisos de segurança traduzidos que acompanham o dispositivo Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide Preface Document ConventionsOL-1984-06 N+1 Redundancy Using the Cisco RF Switch at the following URL N+1 Solution for the uBR10012 at the following urlRelated Documentation For installation information, seeObtaining Documentation Cisco.comOrdering Documentation Submitting a Service Request Documentation FeedbackObtaining Technical Assistance Cisco Technical Support WebsiteDefinitions of Service Request Severity Obtaining Additional Publications and Informationhttp//cisco.com/univercd/cc/td/doc/pcat iQ Magazine is the quarterly publication from Cisco Systems designed to help growing companies learn how they can use technology to increase revenue, streamline their business, and expand services. The publication identifies the challenges facing these companies and the technologies to help solve them, using real-world case studies and business strategies to help readers make sound technology investment decisions. You can access iQ Magazine at this URL Cisco uBR-3x10 RF Switch Overview About the Cisco uBR 3x10 RF SwitchChassis Features About the Cisco uBR 3x10 RF Switch, pageOther chassis features include Interface Overview Interface NumberingMAC-Layer Address Assignments Power Supply Module OIR FeatureHardware Component Descriptions Slot MAC AddressesEthernet Controller Module Function Figure 1-4 Ethernet Controller PCB ModuleEthernet Controller LEDs Upstream Switch Modules LED NameColor DescriptionDownstream Switch Module as described in Table 1-3 on pagePower Divider Assembly Midplane AssemblyFigure 1-7 RF Switch Module Schematic Upstream and Downstream Cable Kits 1-10Preparing for Installation Safety, page Site Requirements, page Provisioning the Headend, pageTools for Installation, page Verifying the Shipping Container Contents, pageSafety Lifting SafelySafety with Electricity Preventing Electrostatic Discharge Damage AC Power DC PowerSite Requirements Site Configuration Maintaining Normal Operation General PrecautionsPower Considerations Site EnvironmentHeadend Wiring Distance Limitations and Interface SpecificationsProvisioning the Headend Headend CertificationEquipment Racks Tools for Installation 2-10 Cable management bracket optionalVerifying the Shipping Container Contents 2-11Rack-Mounting the Cisco RF Switch with the Cisco uBR10012 CMTS Rack-Mounting the Cisco RF Switch with the Cisco uBR7246VXR CMTSCabling the Cisco uBR 3x10 RF Switch Regulatory Compliance and Safety Information for the Cisco RF SwitchInstalling the Cisco RF Switch Installation ChecklistInstallation Checklist, page Rack-Mounting the RF Switch with the Cisco uBR10012 CMTS, pageChecklist TaskVerified by DateRack-Mounting the RF Switch with the Cisco uBR10012 CMTS Tools and FastenersFigure 3-1 Sample Configuration Using Two Cisco uBR 3x10 RF Switches Cisco uBR RF Switch Cisco uBR RF Switchbracket 3 rack units 3 rack units 18 rack unitsFigure 3-2 Sample Configuration Using One Cisco uBR 3x10 RF Switch Attaching the Brackets for the Cisco uBR10012 CMTS EquipmentInstalling the RF Switch in the Rack with the Cisco uBR10012 CMTS EquipmentInstalling the Cable Management Bracket on the Cisco uBR10012 Router Rack-Mounting the RF Switch with the Cisco uBR7246VXR CMTSTools and Fasteners 3-10 Figure 3-5 Sample Configurations for the Cisco uBR7246VXR CMTSseries upconverter Installing the Brackets on the Cisco uBR 3x10 RF Switch Chassis 3-11Installing the Chassis in the Rack 3-12Equipment 3-13 To install on a workbench or tabletop, complete the following stepsConnecting Power Grounding the Cisco uBR 3x10 RF SwitchGrounding the Cisco uBR 3x10 RF Switch, page Connecting AC Power to the Power Supply, page3-15 Tools and EquipmentFigure 3-7 Chassis Grounding Location Connecting AC Power to the Power Supply 3-16Connecting DC Power to the Power Supply 3-173-18 Figure 3-9 Connecting DC PowerStrain relief Installing the Header Blocks on the Cisco uBR 3x10 RF Switch, page Connecting the RF Cables MC16x, MC28C Line Cards, pageConnecting the RF Cables Cisco uBR10-MC5X20S/U/H, page Powering On the RF Switch, pageA single Cisco uBR10012 router supports Page RF Cable Assemblies Coaxial CablesWhiteSands Part Numbers Header blocks-MCXHEADERBK Header Blocks Alignment pins MCX connectors F-connectorsTo upconverter Header block top Bevel Alignment pins MCX connectors F-connectorsF-Connectors and MCX Connectors RF Cable Assemblies for Cisco uBR10-MC5X20S/U/H Line CardsAttenuators Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide Coaxial CablesRF Cable Assemblies for Cisco uBR10-MC5X20S/U/H Line Cards OL-1984-06Universal Cable Holders Cisco RF switch Upstream 0-9 Upstream 10-19 Cisco RF switchHeader Blocks Header block Downstream 0-4Installing the Header Blocks on the Cisco uBR 3x10 RF Switch 4-10 TCC+ card slot 1/1 TCC+ card slot 2/14-11 1. RFS-RF switch, location of the MCX connection on the RF switchRFS1 Color RFS Color4-12 4-13 4-14 To RF switchFrom DS1 Brown From DS0 Gray TooCiscoRFwitchConnecting the RF Cables MC16x, MC28C Line Cards Cabling the Working and Protect Line Cards to the RF Switch4-15 4-16 Step 4 Repeat Step 1through Step 3 for the other line cardsCabling the Downstream Ports to the Input Ports on the Upconverter 4-17Figure 4-11 Cabling the Upconverter MC16x Cisco uBR10-LCP2-MC16x Cabling DS Ports to the UpconverterCabling the Output Ports from the Upconverter to the RF Switch 4-18Figure 4-12 Cabling the Input Ports on the Upconverter MC28C Cisco uBR10-LCP2-MC28C Cabling DS Ports to the UpconverterCabling the Output Cables CABLE PLANT to HUB 4-19Installing the Header Blocks on the Cisco uBR 3x10 RF Switch, page Connecting the RF Cables MC16x, MC28C Line Cards, page4-20 To cable the output connections, complete the following steps4-21 Cisco uBR10012 CMTS4-22 RF Switch-PortRF Switch-Port RF Switch Ports and Line Card Ports for Line Card Slots 8/0 and 8/14-23 RF Switch-PortRF Switch-Port RF Switch Ports and Line Card Ports for Line Card Slots 7/0 and 7/14-24 RF Switch-PortRF Switch-Port RF Switch Ports and Line Card Ports for Line Card Slots 6/0 and 6/14-25 RF Switch-PortRF Switch-Port RF Switch Ports and Line Card Ports for Line Card Slots 5/0 and 5/1Connecting the RF Cables Cisco uBR10-MC5X20S/U/H 4-26Equipment 4-27 installationpins screws4-28 MC5X20 Dual/Quad-Shielded 10-Color Cable Ports and Cable ColorsLine Card “Connecting the RF Cables Cisco uBR10-MC5X20S/U/H” section on page BlackUS17 Violet4-30 Cable Plant wiringCisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06Powering On the RF Switch 4-314-32 Powering On the RF SwitchCisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06Cabling the RF Switch With the Cisco uBR7246VXR CMTS Mapping the Working and Protect Line Cards to the RF Switch, pageConnecting the Cables Cisco uBR-MC16x Card, page Connecting the Cables Cisco uBR-MC28x Line Card, pageCisco uBR7246VXR Universal Broadband Router Configurations UPx2UPx1 RFS-2 RFS-1UPx3 UPx2 UPx1 RFS-2 RFS-1 Coaxial Cables Single and Bundle RF Cable AssembliesMCX Connectors and F-Connectors Connector TypeHeader Blocks Cisco uBR-MC16xMapping the Working and Protect Line Cards to the RF Switch AttenuatorsInstalling the Header Blocks on the Cisco uBR 3x10 RF Switch EquipmentConnecting the Cables Cisco uBR-MC16x Card Cabling the Working Line Card VXR1-VXR4Figure 5-6 Cabling the Working Line Cards VXR1 1A-1H LC1 LC3 1A-1HTable 5-2 Cable Bundle Colors Used for US-MCX Connections VXR1 to RFS 5A-5H RFS-2 LC2 LC45-10 Cabling the Working Line Cards to the RF SwitchCable Bundle Colors Used for US-MCX Connections V XR3 to RFS Cable Bundle Colors Used for US-MCX Connections VXR4 to RFSCabling the Protect Line Cards VXR5 5-11Cabling DS Ports to the Input Ports on the Upconverter 5-12RFS-1-PROTECT Slot RFS-2-PROTECT SlotCabling the Output Ports Upconverter to RF Switch 5-13Figure 5-9 Cabling the Upconverter MC16x to UPx1 DS Cables from VXRs to Upconverter Ports by Router5-14 Cabling the Output Cables CABLE PLANT to HUBFigure 5-10 Output Cables Gray and Brown 1. Working 1 through 16 are located on UPx15-15 Step 1 Install the output cables in the header blocksConnecting the Cables Cisco uBR-MC28x Line Card 5-16Cabling the Working Line Card VXR1-VXR4 5-17 RFS-1RF Switch 5-18RF Switch Cabling the Protect Line Cards VXR 5-19RFS -2-PROTECT Slot RFS -1-PROTECT SlotCabling DS Ports to the Input Ports on the Upconverter 5-20Figure 5-14 Cabling the Protect Line Cards MC28C UPx1 5-21Figure 5-15 Cabling the Upconverter DS Cables from VXRs to UPx1 Ports by RouterUPx2 UPx35-22 DS Cables from VXRs to UPx2 Ports by Routera. See Table 5-18 on page 5-24 for UPx1 b. See Table 5-19 on page 5-24 for UPx2c. See Table 5-20 on page 5-24 for UPx3 5-235-24 UPx1 Cables to RF SwitchUPx2 Cables to RF Switch UPx3 Cables to RF Switch5-25 Figure 5-17 RF Switch Cable Plant Outputs TurquoiseCabling the Output Cables CABLE PLANT to HUB 5-26 Powering On the RF SwitchTroubleshooting Troubleshooting the Installation and SetupC H A P T E R Troubleshooting the Power Subsystem Troubleshooting the Ethernet Controller RFswitch AppEthernet Controller LEDs Ethernet Controller Switch Settings These switches are found on the Ethernet controller module PC boardFigure 6-2 Ethernet Controller Faceplate and PC Board SW3- System Configuration SW4-Option SelectBaud Rate Select SW2-Serial Port Hardware ControlTroubleshooting Upstream and Downstream Switch Modules Status LEDsCisco uBR 3x10 RF Switch Slot Information RF Switch from FrontChapter 6 Troubleshooting Troubleshooting the Installation and Setup Cisco uBR-3x10 RF Switch Hardware Installation and Cabling GuideOL-1984-06 Specifications and Component Part Numbers Physical SpecificationsA P P E N D I X A RF Specifications RF Switch Components Part NumbersTools and Equipment Cable Part Numbers IN-5 I N D EIN-6 emergency power-off switch surge suppressionIN-7 cabling IN-8