Cisco Systems 1900 Series manual Power Supply Considerations, Site Environment, Site Configuration

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Chapter 2 Preparing for Router Installation

General Site Requirements

Power Supply Considerations

Check the power at your site to ensure that you are receiving “clean” power (free of spikes and noise). Install a power conditioner if necessary.

Warning The device is designed for connection to TN and IT power systems. Statement 1007

The AC power supply includes the following features:

•Autoselects either 110 V or 220 V operation.

•All units include a 6-foot (1.8-meter) electrical power cord. (A label near the power cord indicates the correct voltage, frequency, current draw, and power dissipation for the unit.)

Site Environment

The Cisco 1900 series router is designed for placement on a desktop, rack-mounted or wall mounted.

The location of your router is an extremely important consideration for proper operation. Equipment placed too close together, inadequate ventilation, and inaccessible panels can cause malfunctions and shutdowns, and can also make maintenance difficult. Plan for access to both front and back panels of the router.

When planning your site layout and equipment locations, remember the precautions described in the “Site Configuration” section on page 2-4to help avoid equipment failures and reduce the possibility of environmentally caused shutdowns. If you are currently experiencing shutdowns or an unusually high number of errors with your existing equipment, these precautions may help you isolate the cause of the failures and prevent future problems.

Site Configuration

The following precautions will help you plan an acceptable operating environment for your router and will help you avoid environmentally caused equipment failures:

•Make sure that the room where your router operates has adequate circulation. Electrical equipment generates heat. Without adequate circulation, ambient air temperature may not cool equipment to acceptable operating temperatures. See the “Chassis Airflow Diagram” section on page 4-3.

•Always follow the ESD-prevention procedures described in the “Preventing Electrostatic Discharge Damage” section on page 2-3to avoid damage to equipment. Damage from static discharge can cause immediate or intermittent equipment failure.

•Make sure that the chassis cover and module back panels are secure. All empty interface card slots must have filler panels installed. The chassis is designed to allow cooling air to flow within it, through specially designed cooling slots. A chassis with uncovered openings creates air leaks, which may interrupt and reduce the flow of air across internal components.

Cisco 1900 Series Hardware Installation

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Contents Americas Headquarters Text Part Number OL-19084-03Page OL-19084-03 Console and Auxiliary Port Considerations Chassis Airflow Diagram Configuring the Auxiliary Line Objectives AudienceSection Title Description OrganizationConventions Convention IndicationBewaar Deze Instructies Aviso Instruções Importantes DE Segurança Warnung Wichtige SicherheitshinweiseAvvertenza Importanti Istruzioni Sulla Sicurezza Guarde Estas Instrucciones GEM Disse Anvisninger Xiii Xiv Related Documentation Obtaining Documentation and Submitting a Service Request Searching within Cisco DocumentsSafety Warnings Overview of the RouterSYS ACT PoE12 Safety Warnings for Finland, Norway and SwedenChassis Views Cisco Wlan Antenna mounts1 LEDs2SYS ACT 4 or 5 GHzHardware Features Overview of the Router Hardware FeaturesProduct Serial Number Location CleiProduct ID PID Compliance label Built-In InterfacesCisco Product Identification Tool CleiUSB Removable, Interchangeable, and Optional ModulesInterface Description Such as security tokens and flash memorySeries 1905 1921 MemoryExternal Modules In chassis slots Internal Modules DramSYS LED IndicatorsColor Description Location ISM/WLAN Real-Time Clock Wireless LAN ConnectivityChassis Ventilation Chassis SecuritySlot Number Slot Type Slot Numbering Range Baud Reset ButtonInterface Numbering Onboard Ports 10/100/1000 EthernetPower SpecificationsDescription Specification Physical Transportation and Storage Environment Description SpecificationPorts AcousticTIA/EIA/IS-968 CNS Regulatory Compliance ITU-T G.823, G.824Safety Recommendations General GuidelinesSafety with Electricity General Site Requirements Preventing Electrostatic Discharge DamageSite Environment Power Supply ConsiderationsSite Configuration Inspecting the Router Installation ChecklistWireless LAN Considerations Task Verified byTask Verified by Date Installation Checklist for Site Router NameSite Log Router quick start guide receivedCisco 1900 Series Hardware Installation OL-19084-02 OL-19084-02 Console Port Connections Console and Auxiliary Port ConsiderationsAbout Console and Auxiliary Ports USB Console OS Compatibility EIA/TIA-232 PortUSB Serial Console Ethernet Connections Preparing to Connect to a NetworkAuxiliary Port Connections Serial ConnectionsAbout Serial Connections Configuring Serial ConnectionsSignaling Standards Supported Serial DTE or DCE DevicesDistance for Transmission Speeds and Distance LimitationsAsynchronous/Synchronous Serial Module Baud Rates EIA/TIA-232 EIA-530 Distance for USB Rate bps Feet MetersLow-Capacitance Cable Isdn BRI ConnectionsCSU/DSU Connections For more information on BRI WICs, refer to Cisco.comInternal Modules Internal services module ISMAbout Modules Router’s internal components include the followingPlug-In Modules Setting Up the Chassis Chassis Airflow DiagramWall-Mounting the Chassis Setting the Chassis on a DesktopChassis Grounding 253711 Procedure Wall-Mounting Features on the Cisco 1941 RouterRack-Mounting the Chassis Attaching Rack-Mount Brackets to Cisco 1900 Series Routers253712 Installing the Chassis Ground Connection 9shows how to attach the brackets to the rack11 Chassis Ground Connection on the Cisco 1941 Router Connecting WAN and LAN Cables Safety MessagesOL-19084-02 Ports and Cabling Port Type, Color Connected to CableConnecting to the Console Port with Microsoft Windows Connecting to a Console Terminal or ModemConnection Procedures and Precautions 12 Connecting the Console Cable to the Router Open the Linux Terminal window Connecting to the Console Port with Mac OSConnecting to the Console Port with Linux Connect the Linux USB port to the routerBefore You Begin Procedure Installing the Cisco Microsoft Windows XP USB DriverInstalling the Cisco Microsoft Windows 2000 USB Driver Using the Add Remove Programs Utility Uninstalling the Cisco USB DriverInstalling the Cisco Microsoft Windows Vista USB Driver Before You BeginUninstalling the Cisco Microsoft Windows Vista USB Driver Using the Setup.exe ProgramConnecting to the Auxiliary Port 13 Connecting a Modem to the RouterConnecting Power Connecting to AC PowerWire Size Wire Terminal Lug Protection Connecting to DC PowerDC Wiring Requirements for Cisco 1900 Series Routers DC InputCisco 1900 Series Router Wiring Procedure for DC Input 14 DC Power Wire Connection 15 Installing the Plastic Safety Cover OL-19084-02 Powering up the Router Checklist Before Powering Up the Cisco RouterPowering Up the Cisco Router Related Information5-6 to configure the router Performing the Initial Configuration on the RouterUsing the Cisco Setup Command Facility Verifying the Front Panel LED IndicationsSystem displays a summary of the available interfaces To proceed using the setup command facility, enter yesEnter a hostname for the router System creates the following configuration command script System displays the user promptUsing Cisco Configuration Professional Express Using the Cisco CLI-Manual ConfigurationType enable to enter privileged Exec mode Initial CLI ConfigurationWhen the system message appears on the router, enter no Press Return to bring up the Router promptVerify that the router prompt displays your new hostname Configuring the Router HostnameCommand or Action Purpose ExampleConfiguring the Enable and Enable Secret Passwords Optional Returns to privileged Exec modeConfiguring the Console Idle Privileged Exec Timeout Example shows how to specify no timeout. Setting Command collection modeThat the privileged Exec command interpreter waits until Exec-timeout value to 0 will cause the router toLearn which type of Ethernet interface is on your Configuring Gigabit Ethernet InterfacesFor IP Configuring the GigabitEthernet Interface Sample Output for the show ip interface brief CommandSpecifying a Default Route or Gateway of Last Resort Configuring IP Routing and IP ProtocolsRouterconfig# ip routing Gateway of Last ResortSpecifying a Default Route Example Sample Output for the show ip route CommandMake sure that you configure all vty lines on your Starts the line configuration command collection mode forVirtual terminal lines vty for remote console access Line vty ? commandConfiguring the Auxiliary Line ExampleVerifying Network Connectivity Auxiliary lineDiagnoses initial network connectivity Connected host for each configured interfaceIf you want to test the vty line password, perform this To verify connectivity, ping the next hop router orSaves the running configuration to the startup Saving Your Router ConfigurationSaving Backup Copies of Configuration and System Image ConfigurationCopying the Startup Configuration to a Tftp Server Example Copying from Flash Memory to a Tftp Server ExampleVerifying the Initial Configuration NvramOL-19084-02 Activating a New Software Package or Feature Getting Software Licenses for the RouterRMA License Transfer 1shows the steps for software activationAdditional Information OL-19084-02
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