About This Guide xvAbout This GuideThis section discusses the objectives, audience, organization, and conventions of thishardware installation and co

1-6 Router Installation and Configuration GuideSystem SpecificationsFigure 1-7 Model 2515 Router Rear PanelSystem SpecificationsThe system specification

C-2 Router Installation and Configuration GuideConsole and Auxiliary Port Signals and Pinouts• RJ-45-to-DB-25 female DTE adapter (labeled “TERMINAL”).

Cable Specifications C-3Console and Auxiliary Port Signals and PinoutsConsole Port Signals and PinoutsUse the thin, flat, RJ-45-to-RJ-45 roll-over cab

C-4 Router Installation and Configuration GuideConsole and Auxiliary Port Signals and PinoutsUse the thin, flat, RJ-45-to-RJ-45 roll-over cable and RJ-

Cable Specifications C-5Console and Auxiliary Port Signals and PinoutsAuxiliary Port Signals and PinoutsUse the thin, flat, RJ-45-to-RJ-45 roll-over c

C-6 Router Installation and Configuration GuideEthernet Cable Assembly and PinoutsEthernet Cable Assembly and PinoutsThis section describes the pinout

Cable Specifications C-7Token Ring Port PinoutsToken Ring Port PinoutsTable C-5 lists the Token Ring port pinouts. Use a Token Ring lobe cable (not i

C-8 Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsEIA-530Figure C-6 shows the EIA-530 serial cable assembl

Cable Specifications C-9Synchronous Serial Cable Assemblies and Pinouts1. The EIA-530 interface operates in DTE mode only. A DCE cable is notavailabl

C-10 Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsEIA/TIA-232Figure C-7 shows the EIA/TIA-232 cable assem

Cable Specifications C-11Synchronous Serial Cable Assemblies and PinoutsJ1-36ShieldRxD/TxD–Twisted pair no. 9 <—–J2-3ShieldRxD–J1-42ShieldRTS/CTS–

Overview of the Router 1-7Obtaining Service and SupportObtaining Service and SupportFor service and support for a product purchased from a reseller,

C-12 Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsTable C-8 EIA/TIA-232 DCE Cable Pinouts (DB-60 to DB-25

Cable Specifications C-13Synchronous Serial Cable Assemblies and PinoutsEIA/TIA-449Figure C-8 shows the EIA/TIA-449 cable assembly. Table C-9 lists t

C-14 Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsTable C-9 EIA/TIA-449 DTE Cable Pinouts (DB-60 to DB-37

Cable Specifications C-15Synchronous Serial Cable Assemblies and PinoutsJ1-13J1-14TxCE/TxC+TxCE/TxC–Twisted pair no. 7 —>—>J2-17J2-35TT+TT–J1-1

C-16 Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsV.35Figure C-9 shows the V.35 cable assembly. Table C-1

Cable Specifications C-17Synchronous Serial Cable Assemblies and PinoutsFigure C-9 V.35 Cable AssemblyTable C-11 V.35 DTE Cable Pinouts (DB-60 to 34-

C-18 Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsJ1-35ShieldCTS/RTS–Twisted pair no. 8 <—–J2-DShieldC

Cable Specifications C-19Synchronous Serial Cable Assemblies and PinoutsJ1-50J1-51MODE_0GNDShorting group – – –J1-53J1-54J1-55J1-56TxC/NILRxC_TxCERxD

C-20 Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsJ1-22J1-21NIL/RxC+NIL/RxC–Twisted pair no. 3 —>—>

Cable Specifications C-21Synchronous Serial Cable Assemblies and PinoutsX.21Figure C-10 shows the X.21 cable assembly. Table C-13 lists the DTE pinou

1-8 Router Installation and Configuration GuideCisco Connection OnlineNote If you purchased your product from a reseller, you can access Cisco Connect

C-22 Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsJ1-9J1-10RTS/CTS+RTS/CTS–Twisted pair no. 2 —>—>J

Cable Specifications C-23ISDN BRI Port and Cable PinoutsISDN BRI Port and Cable PinoutsTable C-15 lists the ISDN BRI port pinouts. The straight-throu

C-24 Router Installation and Configuration GuideISDN BRI Port and Cable Pinouts

CHAPTER Preparing to Install the Cisco Multiport Serial Routers 2-1Preparing to Install the CiscoMultiport Serial Routers2This chapter describes the t

2-2 Cisco 2500 Series Multiport Serial Router User GuideSafety Recommendations• Wear safety glasses if you are working under any conditions that might

Preparing to Install the Cisco Multiport Serial Routers 2-3General Site Requirements• Look carefully for possible hazards in your work area, such as

2-4 Cisco 2500 Series Multiport Serial Router User GuideGeneral Site RequirementsWarning Ultimate disposal of this product should be handled according

Preparing to Install the Cisco Multiport Serial Routers 2-5General Site RequirementsConfiguring Equipment RacksThe following tips will help you plan a

2-6 Cisco 2500 Series Multiport Serial Router User GuidePrerequisites for System OperationWarning This product relies on the building’s installation f

Preparing to Install the Cisco Multiport Serial Routers 2-7Installation ChecklistInstallation ChecklistThe Installation Checklist lists the procedure

Overview of the Router 1-9Ordering DocumentationFor a copy of CCO’s Frequently Asked Questions (FAQ), contact [email protected]. Foradditional infor

2-8 Cisco 2500 Series Multiport Serial Router User GuideCreating a Site LogCreating a Site LogThe Site Log provides a record of all actions relevant t

Preparing to Install the Cisco Multiport Serial Routers 2-9Cabling ConsiderationsDistance LimitationsFollowing are the distance limitation specificati

2-10 Cisco 2500 Series Multiport Serial Router User GuideCabling ConsiderationsThe use of balanced drivers allows EIA/TIA-449 signals to travel greate

Preparing to Install the Cisco Multiport Serial Routers 2-11Console and Auxiliary Port ConsiderationsConsole and Auxiliary Port ConsiderationsThis se

2-12 Cisco 2500 Series Multiport Serial Router User GuideNetwork Connection ConsiderationsNetwork Connection ConsiderationsThis sections describes imp

Preparing to Install the Cisco Multiport Serial Routers 2-13Network Connection Considerationsattachment unit (MAU). The Token Ring port labeled UTP u

2-14 Cisco 2500 Series Multiport Serial Router User GuideNetwork Connection ConsiderationsYou must use a special serial cable to connect a multiport s

Preparing to Install the Cisco Multiport Serial Routers 2-15Inspecting the SystemInspecting the SystemDo not unpack the multiport serial router until

2-16 Cisco 2500 Series Multiport Serial Router User GuideInspecting the System

1-10 Router Installation and Configuration GuideOrdering Documentation

CHAPTER Preparing to Install the Router 2-12Preparing to Install the RouterThis chapter describes important information to consider before you begin t

2-2 Router Installation and Configuration GuideSafety RecommendationsWarning Ultimate disposal of this product should be handled according to all nati

Preparing to Install the Router 2-3Safety Recommendations• Do not work alone if potentially hazardous conditions exist.• Never assume that power is d

2-4 Router Installation and Configuration GuideGeneral Site RequirementsCaution For safety, periodically check the resistance value of the antistatic

Preparing to Install the Router 2-5General Site Requirements• Ensure that the chassis cover is secure. The chassis is designed to allow cooling air t

xvi Router Installation and Configuration GuideOrganizationOrganizationThe major sections of this hardware installation and configuration guide are as

2-6 Router Installation and Configuration GuidePreparing to Connect to a NetworkThe router power supply includes the following features:• Autoselects

Preparing to Install the Router 2-7Preparing to Connect to a NetworkISDN ConnectionsUse a BRI cable (not included) to connect the router directly to

2-8 Router Installation and Configuration GuidePreparing to Connect to a NetworkSynchronous Serial ConnectionsBefore you connect a device to the synch

Preparing to Install the Router 2-9Preparing to Connect to a NetworkSpeed and Distance LimitationsSerial signals can travel a limited distance at any

2-10 Router Installation and Configuration GuidePreparing to Connect to a NetworkCaution The EIA/TIA-449 and V.35 interfaces support data rates up to

Preparing to Install the Router 2-11Preparing to Connect to a NetworkFigure 2-1 Serial Transition CablesAlthough attempting to manufacture your own s

2-12 Router Installation and Configuration GuidePreparing to Connect to a NetworkEIA/TIA-232 ConnectionsThe EIA/TIA-232 standard supports unbalanced c

Preparing to Install the Router 2-13Preparing to Connect to a NetworkThe network end of the EIA/TIA-449 serial transition cable (not included) provid

2-14 Router Installation and Configuration GuidePreparing to Connect to a NetworkFigure 2-4 V.35 Serial Transition Cable Connectors, Network EndX.21 C

Preparing to Install the Router 2-15Preparing to Connect to a NetworkEIA-530 ConnectionsThe EIA-530 standard, which supports balanced transmission, p

About This Guide xviiConventionsExamples use these conventions:• Terminal sessions and information the system displays are in screen font.• Informati

2-16 Router Installation and Configuration GuidePreparing to Connect to a NetworkEthernet model routers include an Ethernet AUI interface, which opera

Preparing to Install the Router 2-17Where to Go NextConsole Port ConnectionsYour router includes an EIA/TIA-232 asynchronous serial console port (RJ-

2-18 Router Installation and Configuration GuideWhere to Go Next

CHAPTER Installing the Router 3-13Installing the RouterThis chapter guides you through the installation of the routers and includes the followingsecti

3-2 Router Installation and Configuration GuideRequired Tools and EquipmentRequired Tools and EquipmentInstallation requires some tools and equipment

Installing the Router 3-3Setting Up the ChassisSetting Up the ChassisYou can set the chassis on a desktop, install it in a rack, or mount it on a wal

3-4 Router Installation and Configuration GuideSetting Up the ChassisStep 2 Place the router upside down on a smooth, flat surface.Step 3 Peel off the

Installing the Router 3-5Setting Up the ChassisRack-Mounting the ChassisThis section describes the procedures for rack-mounting the chassis. The chas

3-6 Router Installation and Configuration GuideSetting Up the ChassisFigure 3-4 Bracket Installation—Front Panel ForwardFigure 3-5 Bracket Installatio

Installing the Router 3-7Setting Up the ChassisInstalling in a RackAfter the brackets are secured to the chassis, you can rack-mount it. Using the sc

xviii Router Installation and Configuration GuideConventions

3-8 Router Installation and Configuration GuideSetting Up the ChassisTake the following steps to wall-mount the chassis:Step 1 Attach the brackets as

Installing the Router 3-9Setting Up the ChassisFigure 3-9 Wall-Mounting the ChassisH6572TOKEN RING

3-10 Router Installation and Configuration GuideConnecting the DC Power SupplyConnecting the DC Power SupplySome router models offer an optional DC po

Installing the Router 3-11Connecting the DC Power SupplyWiring the DC Power SupplyIf you ordered a router with a DC power supply, follow the directio

3-12 Router Installation and Configuration GuideConnecting the DC Power SupplyFigure 3-10 DC Power Supply ConnectionsTerminal blockTerminal blockH2679

Installing the Router 3-13Connecting to a NetworkWarning When stranded wiring is required, use approved wiring terminations, such asclosed-loop or sp

3-14 Router Installation and Configuration GuideConnecting to a NetworkTake the following steps to connect your router to a network:Step 1 Connect the

Installing the Router 3-15Connecting to a NetworkStep 2 Connect the Token Ring port (DB-9) to a MAU, as shown in Figure 3-12. Toensure agency complia

3-16 Router Installation and Configuration GuideConnecting to a NetworkStep 3 If you will be using AutoInstall to configure the router, connect the syn

Installing the Router 3-17Connecting to a NetworkStep 4 Connect the ISDN BRI port (RJ-45) to an NT1 device. (See Figure 3-14.)Figure 3-14 Connecting

CHAPTER Overview of the Router 1-11Overview of the RouterTable 1-1 lists the router models discussed in this publication and provides a summary ofthe

3-18 Router Installation and Configuration GuideConnecting the Console Terminal and ModemConnecting the Console Terminal and ModemYour router includes

Installing the Router 3-19Connecting the Console Terminal and ModemFigure 3-15 Connecting a Console TerminalTOKEN RINGRouterConsole portconnector (RJ

3-20 Router Installation and Configuration GuideConnecting the Console Terminal and ModemConnecting a Modem to the Auxiliary PortTake the following st

Installing the Router 3-21What to Do after Installing the Router HardwareWhat to Do after Installing the Router HardwareAfter you have installed the

3-22 Router Installation and Configuration GuideWhat to Do after Installing the Router Hardware

CHAPTER Configuring the Router 4-14Configuring the RouterThis chapter describes how to configure the routers and contains the following sections:• Booti

4-2 Router Installation and Configuration GuideBooting the Router for the First TimeBooting the Router for the First TimeEach time you power on the ro

Configuring the Router 4-3Configuring the Router for the First TimeTimesaver Acquire the correct network addresses from your system administrator orc

4-4 Router Installation and Configuration GuideConfiguring the Router for the First TimeTake the following steps to configure the router using the Syst

Configuring the Router 4-5Configuring the Router for the First Time Restricted Rights LegendUse, duplication, or disclosure by the Gover

1-2 Router Installation and Configuration GuideHardware FeaturesNote Throughout the remainder of the publication, one model number will be used in tex

4-6 Router Installation and Configuration GuideConfiguring the Router for the First TimeStep 2 Press Return or enter yes to begin the configuration pro

Configuring the Router 4-7Configuring the Router for the First TimeStep 6 Enter the enable and virtual terminal passwords:Enter enable password: shov

4-8 Router Installation and Configuration GuideConfiguring the Router for the First TimeConfiguring the ISDN BRI InterfaceThis section describes how to

Configuring the Router 4-9Configuring the Router for the First Time Configure AppleTalk on this interface? [no]: yes Extended AppleTalk network?

4-10 Router Installation and Configuration GuideConfiguring the Router for the First TimeConfigure AppleTalk on this interface? [no]: yes Extended

Configuring the Router 4-11Configuring the Router for the First TimeStep 3 Configure the second synchronous serial interface, for example, as follows:

4-12 Router Installation and Configuration GuideConfiguring the Router for the First TimeUsing Configuration ModeYou can configure the router manually i

Configuring the Router 4-13Configuring the Router for the First TimeStep 5 When you are finished configuring the router, enter the exit command until y

4-14 Router Installation and Configuration GuideCisco IOS Software BasicsStep 3 If AutoInstall completes successfully, enter the copy running-configsta

Configuring the Router 4-15Cisco IOS Software BasicsTable 4-2 Cisco IOS Operating ModesMode ofOperation Usage How to Enter the Mode PromptUser EXEC U

Overview of the Router 1-3Hardware FeaturesFigure 1-1 Model 2501 Router Rear PanelFigure 1-2 Model 2502 Router Rear Panel H4262 EthernetAUI LEDEthern

4-16 Router Installation and Configuration GuideCisco IOS Software BasicsAlmost every configuration command also has a no form. In general, use the no

Configuring the Router 4-17Cisco IOS Software BasicsGetting Context-Sensitive HelpIn any command mode, you can get a list of available commands by en

4-18 Router Installation and Configuration GuideConfiguring ISDNTo display the current running configuration, enter the show running-config command.Ente

Configuring the Router 4-19Configuring ISDNTake the following steps to configure the router for a basic ISDN PPP connection on asingle B channel or tw

4-20 Router Installation and Configuration GuideConfiguring ISDNStep 6 If you are using an ISDN switch type (such as Basic NI1 or DMS-100) thatrequire

Configuring the Router 4-21Configuring ISDNStep 9 Enter the dialer map command to provide the information necessary tosuccessfully route packets to t

4-22 Router Installation and Configuration GuideConfiguring ISDNTable 4-3 Example ISDN ConfigurationConfiguration for the Current Router Configuration fo

Configuring the Router 4-23Verifying Network ConnectivityVerifying Network ConnectivityAfter you have installed and configured the router, you can use

4-24 Router Installation and Configuration GuideGetting More Information

Troubleshooting the Router A-1APPENDIXATroubleshooting the RouterThis appendix contains information about how to isolate problems with the router and

1-4 Router Installation and Configuration GuideHardware FeaturesFigure 1-3 Model 2503 Router Rear PanelFigure 1-4 Model 2504 Router Rear Panel H6586 E

A-2 Router Installation and Configuration GuideIsolating ProblemsTroubleshooting the Power and Cooling SystemsCheck the following items to help isola

Troubleshooting the Router A-3Reading the LEDsReading the LEDsThe LEDs indicate the current operating condition of the router. You can observe the LE

A-4 Router Installation and Configuration GuideReading the LEDsFigure A-3 Model 2503 LEDsFigure A-4 Model 2504 LEDsFigure A-5 Model 2513 LEDs H7579 E

Troubleshooting the Router A-5Reading the LEDsFigure A-6 Model 2514 LEDsFigure A-7 Model 2515 LEDs H7582 EthernetAUI LEDsSynchronousserial LEDsSystem

A-6 Router Installation and Configuration GuideReading the LEDs

Maintaining the Router B-1APPENDIXBMaintaining the RouterThis appendix contains selected maintenance procedures you might need to perform on theroute

B-2 Router Installation and Configuration GuideOpening the ChassisOpening the ChassisThis section describes the procedure for opening the chassis by r

Maintaining the Router B-3Opening the ChassisStep 3 Turn the unit upside down so that the top of the chassis is resting on a flatsurface, and the fron

B-4 Router Installation and Configuration GuideOpening the ChassisStep 8 When the top cover is off, set it aside. Figure B-2 to Figure B-5 show the la

Maintaining the Router B-5Opening the ChassisFigure B-3 System Card Layout—Model 2513 RouterH3788Token Ring EthernetConsoleAuxBoot ROMsSystem-code SI

Overview of the Router 1-5Hardware FeaturesFigure 1-5 Model 2513 Router Rear PanelFigure 1-6 Model 2514 Router Rear Panel H6588TOKEN RINGToken Ringpo

B-6 Router Installation and Configuration GuideOpening the ChassisFigure B-4 System Card Layout—Model 2514 RouterH3786Ethernet EthernetConsoleAuxBoot

Maintaining the Router B-7Opening the ChassisFigure B-5 System Card Layout—Model 2515 RouterH3787Token Ring Token RingConsoleAuxBoot ROMsSystem-code

B-8 Router Installation and Configuration GuideUpgrading the DRAM SIMMUpgrading the DRAM SIMMThis section describes how to upgrade the DRAM SIMM on th

Maintaining the Router B-9Upgrading the DRAM SIMMStep 4 Remove the existing DRAM SIMM by pulling outward on the connectors tounlatch them, as shown i

B-10 Router Installation and Configuration GuideReplacing the System-Code SIMMsStep 6 Insert the new DRAM SIMM by sliding the end with the metal finger

Maintaining the Router B-11Replacing the System-Code SIMMsNote For more information about the copy flash tftp command and other relatedcommands, refer

B-12 Router Installation and Configuration GuideReplacing the System-Code SIMMsFigure B-7 Removing and Replacing the System-Code SIMMStep 8Position th

Maintaining the Router B-13Closing the ChassisStep 9 Insert the new SIMM by sliding the end with the metal fingers into theappropriate SIMM connector

B-14 Router Installation and Configuration GuideClosing the ChassisCaution To fit the two sections together, it may be necessary to work them together

Cable Specifications C-1APPENDIXCCable SpecificationsThis appendix provides the following pinout information:• Console and Auxiliary Port Signals and