Cisco 2520-RF - 2520 Router Specifikace

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

1-6 Cisco Multiport Router Hardware Installation and Configuration GuideCommunications Server ServicesFigure 1-5 Remote Node Services—Example NetworkT

C-6 Cisco Multiport Router Installation and Configuration GuideEthernet Cable Assembly and PinoutsEthernet Cable Assembly and PinoutsThis section de

Cable Specifications C-7Token Ring PinoutToken Ring PinoutTable C-5 lists the pinout for the Token Ring interface port.Table C-5 Token Ring Port Pino

C-8 Cisco Multiport Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsSynchronous Serial Cable Assemblies an

Cable Specifications C-9Synchronous Serial Cable Assemblies and PinoutsTable C-6 EIA-530 DTE Cable Pinouts (DB-60 to DB-25)60 Pin Signal 25 Pin Signa

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

Cable Specifications C-11Synchronous Serial Cable Assemblies and PinoutsTable C-7 EIA/TIA-232 DTE Cable Pinouts (DB-60 to DB-25)60 Pin Signal Descrip

C-12 Cisco Multiport Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsJ1-38ShieldRxC/TxCE–Twisted pair no.

Cable Specifications C-13Synchronous Serial Cable Assemblies and PinoutsJ1-43ShieldDTR/DSR–Twisted pair no. 3 —>–J2-6ShieldDSR–J1-45ShieldCircuit

C-14 Cisco Multiport Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsEIA/TIA-449Figure C-8 shows the EIA/T

Cable Specifications C-15Synchronous Serial Cable Assemblies and PinoutsJ1-28J1-27RxD/TxD+RxD/TxD–Twisted pair no. 11 <—<—J2-6J2-24RD+RD–J1-9J1

Overview of the Router 1-7Communications Server ServicesAsynchronous Routing ServicesRouting services enable the multiport router to route packets ov

C-16 Cisco Multiport Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsJ1-46 Shield_GND Single – J2-1 Shield

Cable Specifications C-17Synchronous Serial Cable Assemblies and PinoutsV.35Figure C-9 shows the V.35 cable assembly. Table C-11 lists the DTE pinout

C-18 Cisco Multiport Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsJ1-46 Shield_GND Single – J2-A Frame

Cable Specifications C-19Synchronous Serial Cable Assemblies and PinoutsTable C-12 V.35 DCE Cable Pinouts (DB-60 to 34-Pin)60 Pin Signal Description

C-20 Cisco Multiport Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsX.21Figure C-10 shows the X.21 cable

Cable Specifications C-21Synchronous Serial Cable Assemblies and PinoutsTable C-13 X.21 DTE Cable Pinouts (DB-60 to DB-15)60 Pin Signal Description D

C-22 Cisco Multiport Router Installation and Configuration GuideSynchronous Serial Cable Assemblies and PinoutsTable C-14 X.21 DCE Cable Pinouts (DB

1-8 Cisco Multiport Router Hardware Installation and Configuration GuideSystem SpecificationsFigure 1-8 Protocol Translation Services—Example NetworkS

Overview of the Router 1-9Obtaining Service and SupportObtaining Service and SupportFor service and support for a product purchased from a reseller,

1-10 Cisco Multiport Router Hardware Installation and Configuration GuideCisco Connection OnlineIf you purchased your product from a reseller, you can

Overview of the Router 1-11Ordering DocumentationIf you need technical assistance with a Cisco product that is under warranty or covered bya Cisco ma

1-12 Cisco Multiport Router Hardware 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 Cisco Multiport Router Hardware Installation and Configuration GuideSafety RecommendationsWarning Ultimate disposal of this product should be hand

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

xiv Cisco Multiport Router Hardware Installation and Configuration GuideOrganizationOrganizationThe major sections of this hardware installation and c

2-4 Cisco Multiport Router Hardware Installation and Configuration GuideGeneral Site RequirementsCaution For safety, periodically check the resistance

Preparing to Install the Router 2-5General Site RequirementsPreventive Site ConfigurationThe following precautions will help you plan an acceptable op

2-6 Cisco Multiport Router Hardware Installation and Configuration GuidePreparing to Connect to a NetworkPower Supply ConsiderationsCheck the power at

Preparing to Install the Router 2-7Preparing to Connect to a NetworkWarning The ports labeled “Ethernet,” “10BaseT,” “Token Ring,” “Console,” and “AU

2-8 Cisco Multiport Router Hardware Installation and Configuration GuidePreparing to Connect to a NetworkSpeed and Distance LimitationsSerial signals

Preparing to Install the Router 2-9Preparing to Connect to a NetworkBalanced drivers allow EIA/TIA-449 signals to travel greater distances thanthe EI

2-10 Cisco Multiport Router Hardware Installation and Configuration GuidePreparing to Connect to a NetworkNote All serial ports configured as DTE requi

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 Cisco Multiport Router Hardware Installation and Configuration GuidePreparing to Connect to a NetworkEIA/TIA-232 ConnectionsThe EIA/TIA-232 stand

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

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

2-14 Cisco Multiport Router Hardware Installation and Configuration GuidePreparing to Connect to a NetworkFigure 2-4 V.35 Serial Transition Cable Conn

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

2-16 Cisco Multiport Router Hardware Installation and Configuration GuidePreparing to Connect to a NetworkEthernet ConnectionsThe IEEE has established

Preparing to Install the Router 2-17Preparing to Connect to a NetworkBRI ConnectionsOn models with a Basic Rate Interface (BRI) port, the BRI port is

2-18 Cisco Multiport Router Hardware Installation and Configuration GuidePreparing to Connect to a NetworkThe main difference between the console and

Preparing to Install the Router 2-19Inspecting the SystemInspecting the SystemDo not unpack the router until you are ready to install it. If the final

2-20 Cisco Multiport Router Hardware Installation and Configuration GuideInspecting the System

CHAPTER Installing the Router 3-13Installing the RouterThis chapter describes the tasks you must perform to install the router, and includes thefollow

3-2 Cisco Multiport Router Hardware Installation and Configuration GuideSetting Up the ChassisNote For cable ordering information, see the section “Ob

Installing the Router 3-3Setting Up the ChassisFigure 3-1 Identifying the Rubber FeetStep 2 Place the chassis upside down on a smooth, flat surface.St

xvi Cisco Multiport Router Hardware Installation and Configuration GuideConventions

3-4 Cisco Multiport Router Hardware Installation and Configuration GuideSetting Up the ChassisStep 4 Place the router right-side up on a flat, smooth,

Installing the Router 3-5Setting Up the ChassisFigure 3-4 Bracket Installation—Front Panel ForwardFigure 3-5 Bracket Installation—Rear Panel ForwardF

3-6 Cisco Multiport Router Hardware Installation and Configuration GuideSetting Up the ChassisInstalling in a RackAfter the brackets are secured to th

Installing the Router 3-7Setting Up the ChassisStep 2 Attach the chassis assembly to the wall as shown in Figure 3-9, using screws andanchors that yo

3-8 Cisco Multiport Router Hardware Installation and Configuration GuideSetting Up the ChassisFigure 3-9 Wall-Mounting the ChassisH7863SERIAL 4 (A/S)S

Installing the Router 3-9Connecting the DC Power SupplyConnecting the DC Power SupplyThe multiport serial router has an optional direct current (DC)

3-10 Cisco Multiport Router Hardware Installation and Configuration GuideConnecting the DC Power SupplyWarning Before performing any of the following

Installing the Router 3-11Connecting the DC Power SupplyWarning When stranded wiring is required, use approved wiring terminations, such asclosed-loo

3-12 Cisco Multiport Router Hardware Installation and Configuration GuideConnecting the DC Power SupplyFigure 3-10 DC Power Supply ConnectionsTerminal

Installing the Router 3-13Connecting to a NetworkFor additional information on power supplies refer to the section “Troubleshooting thePower and Cool

CHAPTER Overview of the Router 1-11Overview of the RouterThe Cisco 2520/CPA2520, Cisco 2521/CPA2521, Cisco 2522/CPA2522, andCisco 2523/CPA2523 routers

3-14 Cisco Multiport Router Hardware Installation and Configuration GuideConnecting to a NetworkFigure 3-11 Connecting Ethernet Transition CablesStep

Installing the Router 3-15Connecting to a NetworkYou can also connect the Token Ring port (RJ-45) to a Token Ring hub. If thetransmission rate of you

3-16 Cisco Multiport Router Hardware Installation and Configuration GuideConnecting to a NetworkStep 3 If you will be using AutoInstall to configure th

Installing the Router 3-17Connecting to a NetworkStep 4 Connect one end of each asynchronous/synchronous cable to theasynchronous/synchronous ports (

3-18 Cisco Multiport Router Hardware Installation and Configuration GuideConnecting to a NetworkStep 5 Connect the ISDN BRI port (RJ-45) to an NT1 dev

Installing the Router 3-19Connecting the Console Terminal and ModemConnecting the Console Terminal and ModemYour router includes an asynchronous seri

3-20 Cisco Multiport Router Hardware Installation and Configuration GuideConnecting the Console Terminal and ModemFigure 3-16 Connecting the Console T

Installing the Router 3-21Connecting the Console Terminal and ModemConnecting a Modem to the Auxiliary PortTake the following steps to connect a mode

3-22 Cisco Multiport Router Hardware Installation and Configuration GuideWhat to Do after Installing the Router HardwareWhat to Do after Installing th

CHAPTER Configuring the Router 4-1Configuring the Router4This chapter describes the procedures for configuring the model 2520, model 2521, model2522, an

1-2 Cisco Multiport Router Hardware Installation and Configuration GuideRouter Hardware FeaturesFigure 1-1, Figure 1-2, Figure 1-3, and Figure 1-4 sho

4-2 Cisco Multiport Router Installation and Configuration GuideConfiguring the Routerby the configuration register setting. The factory-default settin

Configuring the Router 4-3Configuring the RouterUsing Configuration ModeYou can configure the router manually if you prefer not to use the setup facili

4-4 Cisco Multiport Router Installation and Configuration GuideConfiguring the RouterTo make your changes permanent, enter the copy running-config sta

Configuring the Router 4-5Configuring the RouterIf the AutoInstall process is successfully completed, continue to Step 3 to writethe configuration dat

4-6 Cisco Multiport Router Installation and Configuration GuideConfiguring the RouterStep 2 After booting from Flash memory, the following informatio

Configuring the Router 4-7Configuring the RouterSuperLAT software copyright 1990 by Meridian Technology Corp).TN3270 Emulation software (copyright 19

4-8 Cisco Multiport Router Installation and Configuration GuideConfiguring the RouterA typical configuration using IP, IPX, and AppleTalk follows:Conf

Configuring the Router 4-9Configuring the RouterEnter yes or press Return (the default) to configure IP, and then select an interiorrouting protocol f

4-10 Cisco Multiport Router Installation and Configuration GuideConfiguring the RouterConfiguring the ISDN BRI InterfaceThis section explains how to c

Configuring the Router 4-11Configuring the RouterIn this example, routing is enabled on AppleTalk and IPX; IP has already beenselected:Configure Appl

Overview of the Router 1-3Router Hardware FeaturesFigure 1-2 Cisco 2521/CPA2521 Multiport Serial Router—Rear PanelFigure 1-3 Cisco 2522/CPA2522 Multi

4-12 Cisco Multiport Router Installation and Configuration GuideConfiguring the RouterStep 3 If IPX is enabled on this interface, enter the unique IP

Configuring the Router 4-13Configuring the RouterStep 3 Configure the second synchronous serial interface:Configuring interface Serial1: Is this inte

4-14 Cisco Multiport Router Installation and Configuration GuideConfiguring the RouterEntering this command saves the configuration settings that the

Configuring the Router 4-15Configuring the RouterSetting Synchronous Serial PortsTake the following steps to configure a low-speed asynchronous serial

4-16 Cisco Multiport Router Installation and Configuration GuideConfiguring the RouterStep 2 Enter the config terminal command at the enable prompt to

Configuring the Router 4-17Specifying the Boot MethodSpecifying the Boot MethodYou can enter multiple boot commands in the configuration in NVRAM to p

4-18 Cisco Multiport Router Installation and Configuration GuideChecking the Configuration SettingsPassword:enablepasswordRouter# configure terminalR

Configuring the Router 4-19Getting More Information32K bytes of non-volatile configuration memory.8192K bytes of processor board System flash (Read O

4-20 Cisco Multiport 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 Cisco Multiport Router Hardware Installation and Configuration GuidePort ConfigurationPort ConfigurationThe asynchronous/synchronous ports are confi

A-2 Cisco Multiport Router Installation and Configuration GuideIsolating ProblemsTroubleshooting the Power and Cooling SystemsCheck the following item

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 Cisco Multiport 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 Cisco Multiport Router Installation and Configuration GuideOpening the ChassisOpening the ChassisThis section describes the procedure for openin

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 Cisco Multiport Router Installation and Configuration GuideOpening the ChassisStep 8 When the top cover is off, set it aside. Figure B-2 shows t

Maintaining the Router B-5Upgrading the DRAM SIMMUpgrading the DRAM SIMMThis section describes how to upgrade the DRAM SIMM on the system card. You m

B-6 Cisco Multiport Router Installation and Configuration GuideUpgrading the DRAM SIMMStep 4 Remove the existing DRAM SIMM by pulling outward on the

Maintaining the Router B-7Replacing the System-Code SIMMsStep 6 Insert the new DRAM SIMM by sliding the end with the metal fingers into theSIMM connec

Overview of the Router 1-5Communications Server Services• PPP• SDLC• X.25Communications Server ServicesThe multiport router acts as a communications

B-8 Cisco Multiport Router Installation and Configuration GuideReplacing the System-Code SIMMsNote For more information about the copy flash tftp com

Maintaining the Router B-9Replacing the System-Code SIMMsFigure B-4 Removing and Replacing the System-Code SIMMStep 8Position the new SIMM so that th

B-10 Cisco Multiport Router Installation and Configuration GuideClosing the ChassisStep 9 Insert the new SIMM by sliding the end with the metal finge

Maintaining the Router B-11Closing the ChassisCaution To fit the two sections together, it may be necessary to work them together at oneend and then t

B-12 Cisco Multiport Router Installation and Configuration GuideClosing the Chassis

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

C-2 Cisco Multiport Router Installation and Configuration GuideConsole and Auxiliary Port Signals and PinoutsFor console connections, proceed to the

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 Cisco Multiport Router Installation and Configuration GuideConsole and Auxiliary Port Signals and PinoutsUse the thin, flat, RJ-45-to-RJ-45 roll-

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