Cisco Router  7204 Installation And Configuration Manual
Cisco Router  7204 Installation And Configuration Manual

Cisco Router 7204 Installation And Configuration Manual

Cisco systems router installation and configuration guide
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Cisco 7204 Installation and Configuration
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Summary of Contents for Cisco Router Cisco 7204

  • Page 1 Cisco 7204 Installation and Configuration Guide Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Customer Order Number: Text Part Number: OL-5101-02...
  • Page 2 CCSP, the Cisco Square Bridge logo, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, Cisco, the Cisco...
  • Page 3: Table Of Contents

    Preface Document Objectives Audience Document Organization Document Conventions Safety Warnings Terms and Acronyms Related Documentation Obtaining Documentation Cisco.com Ordering Documentation Documentation Feedback Obtaining Technical Assistance Cisco Technical Support Website Submitting a Service Request Definitions of Service Request Severity Obtaining Additional Publications and Information Product Overview C H A P T E R Physical Description...
  • Page 4 Contents Online Insertion and Removal Environmental Monitoring and Reporting Functions Environmental Monitoring Reporting Functions Fan Failures Preparing for Installation C H A P T E R Safety Recommendations Lifting Safely Safety with Electricity Preventing Electrostatic Discharge Damage Site Requirements AC and DC Power Plant Wiring Interference Considerations Distance Limitations and Interface Specifications...
  • Page 5 Console Port Signals Auxiliary Port Signals Fast Ethernet Connection Equipment Fast Ethernet MII Connection Equipment Fast Ethernet RJ-45 Connection Equipment Connecting Power Connecting AC-Input Power Connecting DC-Input Power Starting the Cisco 7204 Performing a Basic Configuration of the Cisco 7204 C H A P T E R Using the Enable Secret and the Enable Password Configuring the Cisco 7204...
  • Page 6 Contents Formatting a New Flash Memory Card Copying a Bootable Image onto a Flash Memory Card Copying Bootable Images between Flash Memory Cards Reformatting a Flash Memory Card Replacing or Recovering a Lost Password Overview of the Password Recovery Procedure Details of the Password Recovery Procedure Industry-Standard Wiring Plans A P P E N D I X...
  • Page 7: Preface

    Preface This section explains the objectives, intended audience, and organization of the Cisco 7204 Installation and Configuration Guide, and defines the conventions used to convey instructions and information. Document Objectives This installation guide explains the initial hardware installation and basic configuration procedures for the Cisco 7204 router.
  • Page 8: Document Conventions

    Document Conventions Chapter Title Chapter 1 Product Overview Chapter 2 Preparing for Installation Chapter 3 Installing the Cisco 7204 Chapter 4 Performing a Basic Configuration of the Cisco 7204 Chapter 6 Troubleshooting the Installation Chapter 5 Maintaining the Cisco 7204 Appendix A Industry-Standard Wiring Plans Appendix B...
  • Page 9: Safety Warnings

    Preface Examples use these conventions: Terminal sessions and sample console screen displays are in • • Information you enter is in • Nonprinting characters, such as passwords, are in angle brackets (< >). • Default responses to system prompts are in square brackets ([ ]). •...
  • Page 10 Document Conventions Varoitus TÄRKEITÄ TURVALLISUUTEEN LIITTYVIÄ OHJEITA Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa ruumiinvammaan. Ennen kuin työskentelet minkään laitteiston parissa, ota selvää sähkökytkentöihin liittyvistä vaaroista ja tavanomaisista onnettomuuksien ehkäisykeinoista. Tässä asiakirjassa esitettyjen varoitusten käännökset löydät laitteen mukana toimitetuista ohjeista. Huomautus SÄILYTÄ...
  • Page 11 Preface Document Conventions Avvertenza IMPORTANTI ISTRUZIONI SULLA SICUREZZA Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe causare infortuni alle persone. Prima di intervenire su qualsiasi apparecchiatura, occorre essere al corrente dei pericoli relativi ai circuiti elettrici e conoscere le procedure standard per la prevenzione di incidenti. Per le traduzioni delle avvertenze riportate in questo documento, vedere le avvertenze di sicurezza che accompagnano questo dispositivo.
  • Page 12 Preface Document Conventions Varning! VIKTIGA SÄKERHETSANVISNINGAR Denna varningssignal signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanliga förfaranden för att förebygga olyckor. Se översättningarna av de varningsmeddelanden som finns i denna publikation, och se de översatta säkerhetsvarningarna som medföljer denna anordning.
  • Page 13: Terms And Acronyms

    Preface Terms and Acronyms To fully understand the content of this installation and configuration guide, you should be familiar with the following terms and acronyms: DCE—Data communications equipment • • DMA—Direct memory access • DRAM—Dynamic random-access memory • DTE—Data terminal equipment •...
  • Page 14: Obtaining Documentation

    • Nonregistered Cisco.com users can order documentation through a local account representative by calling Cisco Systems Corporate Headquarters (California, USA) at 408 526-7208 or, elsewhere in North America, by calling 800 553-NETS (6387). Documentation Feedback You can send comments about technical documentation to bug-doc@cisco.com.
  • Page 15: Obtaining Technical Assistance

    Preface Obtaining Technical Assistance For all customers, partners, resellers, and distributors who hold valid Cisco service contracts, Cisco Technical Support provides 24-hour-a-day, award-winning technical assistance. The Cisco Technical Support Website on Cisco.com features extensive online support resources. In addition, Cisco Technical Assistance Center (TAC) engineers provide telephone support.
  • Page 16: Obtaining Additional Publications And Information

    • Cisco Marketplace, the company store, at this URL: http://www.cisco.com/go/marketplace/ The Cisco Product Catalog describes the networking products offered by Cisco Systems, as well as • ordering and customer support services. Access the Cisco Product Catalog at this URL: http://cisco.com/univercd/cc/td/doc/pcat/ Cisco Press publishes a wide range of general networking, training and certification titles.
  • Page 17: Chapter 1 Product Overview

    Product Overview This chapter provides physical and functional overviews of the Cisco 7204 router. It contains physical descriptions of the router hardware and major components, and functional descriptions of hardware-related features. Descriptions and examples of software commands are included only when they are necessary for replacing, installing, configuring, or maintaining the router hardware.
  • Page 18: Physical Description

    Ethernet port is equipped with either a single MII port or an MII port and an RJ-45 port (only one port can be used at a time). Although still supported by Cisco Systems, the I/O controller equipped with the single MII port was discontinued as an orderable product in May 1998.
  • Page 19 Chapter 1 Product Overview Figure 1-1 Note the port adapters, each port adapter slot must be filled with either a port adapter or a blank port adapter. Figure 1-2 Port Adapter Slot Numbering Port adapter slot 3 Port adapter slot 1 The rear of the Cisco 7204 router provides access to the network processing engine and up to two power supplies (refer to Figure 1-3...
  • Page 20 Physical Description The Cisco 7204 router comes equipped with one 280W AC-input or one 280W DC-input power supply. A fully configured Cisco 7204 router operates with only one installed power supply; however, a second, optional power supply of the same type provides hot-swappable, load-sharing, redundant power. Figure 1-3 shows the rear of a Cisco 7204 router configured with a single AC-input power supply.
  • Page 21: System Specifications

    Chapter 1 Product Overview System Specifications Table 1-1 lists the Cisco 7204 router physical specifications and power requirements. Table 1-1 Cisco 7204 Physical Specifications Description Specification Midplane Two primary PCI buses and one secondary PCI bus with an aggregate bandwidth of 600 Mbps Dimensions (H x W x D) 5.25 in.
  • Page 22: Software Requirements

    Physical Description Software Requirements Below are the recommended minimum software requirements for the Cisco 7204: Cisco IOS Release 11.1(17)CA or a later release of Cisco IOS 11.1 CA • Cisco IOS Release 11.2(12)P or a later release of Cisco IOS 11.2 P •...
  • Page 23 Chapter 1 Product Overview Network processing engines have the same functionality; however, their performance differs because of the microprocessor type and the type of memory for packet data (SRAM and DRAM, or SDRAM) each network processing engine provides. The Cisco 7204 supports all versions of the network processing engine except the NPE-300; therefore, Note the NPE-300 is not explained in this publication.
  • Page 24 Physical Description Figure 1-4 Network Processing Engine—100 System controller R4700 microprocessor Captive installation screw Figure 1-5 Network Processing Engine—150 System controller R4700 microprocessor 1-MB SRAM U700 through U703 U800 through U803 Captive installation screw Cisco 7204 Installation and Configuration Guide Midplane connectors Temperature...
  • Page 25 Chapter 1 Product Overview Figure 1-6 Network Processing Engine—200 System controller R5000 microprocessor 4-MB SRAM U6, U10, U13, U14, U28, U29, U38, and U39 installation Table 1-1 lists the network processing engine memory components. Table 1-2 Network Processing Engine Memory Components (NPE-100, NPE-150, and NPE-200) Memory Type Size Quantity...
  • Page 26 The following example shows an installed NPE-150: Router> show version Cisco Internetwork Operating System Software IOS (tm) 7200 Software (C7200-J-M), Released Version 11.1(17)CA Copyright (c) 1986-1996 by cisco Systems, Inc. Compiled Sun 04-Aug-96 06:00 by rmontino Image text-base: 0x60010890, data-base: 0x605F0000 (display text omitted) cisco 7204 (NPE 150) processor with 12288K/4096K bytes of memory.
  • Page 27: Input/Output Controller

    When you use the I/O controller that is equipped with an MII port and an RJ-45 port, only one port can be configured for use at a time. Although still supported by Cisco Systems, the I/O controller equipped with the single MII port was discontinued as an orderable product in May 1998.
  • Page 28 Physical Description Figure 1-7 I/O Controller—with Fast Ethernet Port (Single MII Port) Captive installation screw PC Card slots Figure 1-8 I/O Controller—with Fast Ethernet Port (MII and RJ-45 Ports) Captive installation screw PC Card slots Cisco 7204 Installation and Configuration Guide 1-12 Temperature sensor...
  • Page 29 Chapter 1 Product Overview Figure 1-9 I/O Controller—without Fast Ethernet Port Captive installation screw PC Card slots Table 1-3 lists the I/O controller memory components. Table 1-4 I/O Controller Memory Components Memory Type Boot ROM Flash SIMM Flash memory card NVRAM Depending on whether the Fast Ethernet port is present, up to five LEDs on the I/O controller faceplate indicate system status;...
  • Page 30 Chapter 1 Product Overview Physical Description Figure 1-10 I/O Controller LEDs and CPU Reset Button—with Fast Ethernet Port (Single MII Port) Figure 1-11 I/O Controller LEDs and CPU Reset Button—with Fast Ethernet Port (MII and RJ-45 Ports) Cisco 7204 Installation and Configuration Guide 1-14 OL-5101-02...
  • Page 31 Chapter 1 Product Overview Figure 1-12 I/O Controller LEDs and CPU Reset Button—without Fast Ethernet Port Table 1-5 I/O Controller LEDs IO Power OK Enabled FE Enable FE Link MII EN RJ45 EN OL-5101-02 Function Indicates that the I/O controller is on and receiving DC power from the router midplane.
  • Page 32 Physical Description Table 1-5 I/O Controller LEDs (continued) RJ45 LINK Slot 0 Slot 1 Note The I/O controller without the Fast Ethernet port does not have the FE enabled LED and the FE link LED. The I/O controller without the Fast Ethernet port and the I/O controller that is equipped with a single MII port do not have the MII enabled, RJ-45 enabled, and RJ-45 link LEDs.
  • Page 33: Port Adapters And Service Adapters

    Chapter 1 Product Overview The RJ-45 port is the default media type for the I/O controller that is equipped with an MII port and an RJ-45 port. Use the media-type command to change the I/O controller’s media type and the show interfaces command to verify the change. The following example configures the MII port as the media type for the I/O controller: Router# config t Enter configuration commands, one per line.
  • Page 34: Power Supplies

    Physical Description For a description of OIR, refer to instructions about how to replace a port or service adapter, refer to the section or Service Adapter” section on page 6-3 Caution To ensure adequate airflow across the router’s port adapters, a port adapter or a blank port adapter must be installed in each port adapter slot.
  • Page 35 Chapter 1 Product Overview Figure 1-13 AC-Input Power Supply Captive installation screw Figure 1-14 DC-Input Power Supply Captive installation screw To ensure adequate airflow across the router’s power supplies, a power supply or a power supply filler Caution plate must be installed in each power supply bay. power supply filler plate.
  • Page 36: Fan Tray

    Chapter 1 Product Overview Physical Description This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that a listed and certified fuse or circuit breaker, 20A minimum 60 VDC, is used on all current-carrying conductors. The power OK LED goes off and the power supply will shut itself down when the internal DC voltages exceed allowable tolerances or the internal temperature of the power supply exceeds allowable tolerances.
  • Page 37: Chassis

    Chapter 1 Product Overview Physical Description Figure 1-16 Internal Air Flow—Top View Power supply end Exhaust Inlet airflow Port adapter end The left and right sides of the chassis must remain unobstructed to ensure adequate air flow and prevent overheating inside the chassis; we recommend at least three inches of clearance. (See the “Site Requirements”...
  • Page 38: Pcmcia Flash Disks And Flash Memory Cards

    Physical Description Figure 1-17 Cisco 7204 Chassis PCMCIA Flash Disks and Flash Memory Cards The Cisco 7204 supports up to two installed PCMCIA Flash Disks or two Flash memory cards. To avoid potential problems when inserting spare Flash Disks or Flash memory cards in your Note Cisco 7204, we recommend that you reformat all of your Flash Disks or Flash memory cards on a Cisco 7204 running one of the recommended Cisco IOS software releases.
  • Page 39: Rack-Mount And Cable-Management Kit

    Chapter 1 Product Overview Table 1-6 lists the Flash memory card options supported by the Cisco 7204. Table 1-6 Flash Memory Card Options Memory Size 16 MB 20 MB 1. These products are also available as Flash card upgrades. To order an upgrade, add an equal sign (=) after the product number, for example, MEM-I/O-FLC16M=.
  • Page 40 Functional Overview The Media Access Control (MAC) or hardware address is a standardized data link layer address that is required for certain network interface types. These addresses are not used by other devices in the network; they are specific and unique to each port. The Cisco 7204 uses a specific method to assign and control the MAC addresses of its port adapters.
  • Page 41: Mac Address

    Chapter 1 Product Overview MAC Address LAN interfaces (ports) require unique MAC addresses, also known as hardware addresses. Typically, the MAC address of an interface is stored on a memory component that resides directly on the interface circuitry; however, the OIR feature requires a different method. For a description of OIR, refer to the section ““Online Insertion and Removal”...
  • Page 42: Environmental Monitoring And Reporting Functions

    Functional Overview When you remove or insert a port or service adapter in a Cisco 7204 router, the midplane pins send signals to notify the system, which then performs as follows: Rapidly scans the midplane for configuration changes. Initializes all newly inserted port and service adapters, noting any removed port adapter interfaces and placing them in the administratively shut down state.
  • Page 43 Chapter 1 Product Overview Table 1-8 Typical Processor-Monitored Temperature Thresholds (NPE-100, NPE-150, and NPE-200) (continued) Parameter Chassis outlet 1 Chassis outlet 2 Chassis outlet 3 Table 1-9 lists the DC power thresholds for the normal, warning, and critical (power supply-monitored) levels.
  • Page 44: Reporting Functions

    Functional Overview Reporting Functions The Cisco 7204 displays warning messages on the console if chassis interface-monitored parameters exceed a defined threshold. You can also retrieve and display environmental status reports with the show environment, show environment all, show environment last, and show environment table commands.
  • Page 45 Chapter 1 Product Overview Reason for last shutdown: power supply The show environment table command displays the temperature and voltage thresholds for each temperature sensor and for each monitored status level, which are related to those thresholds listed in Table 1-8 Table Following is sample output of the show env table command for a Cisco 7204 that has an installed NPE-150:...
  • Page 46: Fan Failures

    Functional Overview +5.2 V measured at +5.19 V +12.2 V measured at +12.42 V -12.2 V measured at -12.14 V Fan Failures When the system power is on, all three fans should be operational. The system will continue to operate if a fan fails;...
  • Page 47: Safety Recommendations

    Preparing for Installation This chapter describes the equipment and site requirements for installing the Cisco 7204. The chapter contains the following sections: • Safety Recommendations, page 2-1 Site Requirements, page 2-4 • • Tools for Installation, page 2-10 Initial Configuration Information, page 2-11 •...
  • Page 48: Lifting Safely

    Safety Recommendations Do not wear loose clothing, jewelry (including rings and chains), or other items that could get caught • in the chassis. Fasten your tie or scarf and sleeves. The Cisco 7204 with installed AC-input power supplies ships with a three-wire electrical •...
  • Page 49: Safety With Electricity

    Chapter 2 Preparing for Installation Safety with Electricity The port adapters and power supplies are designed to be removed and replaced while the system is operating without presenting an electrical hazard or damage to the system. However, you must power down the system before removing or replacing the I/O controller and network processing engine.
  • Page 50: Site Requirements

    Site Requirements clothing. Always place the network processing engine, I/O controller, or port adapter component side up on an antistatic surface or in a static shielding bag. If you are returning the item to the factory, immediately place it in a static shielding bag. Ensure the I/O controller and network processing engine are fully inserted in their respective chassis •...
  • Page 51: Interference Considerations

    Chapter 2 Preparing for Installation Interference Considerations When wires are run for any significant distance in an electromagnetic field, interference can occur between the field and the signals on the wires. This fact has two implications for the construction of plant wiring: •...
  • Page 52: Equipment Racks

    Site Requirements Any additional interface equipment you need, such as transceivers, hubs, switches, modems, • channel service units (CSUs), or data service units (DSUs) Cable pinouts if you plan to build your cables • Before installing the Cisco 7204, have all additional external equipment and cables on hand. The information listed above is contained in the documentation that is shipped with each port adapter.
  • Page 53 Chapter 2 Preparing for Installation Figure 2-2 Cisco 7204 Footprint and Outer Dimensions When planning your rack installation, consider the following guidelines: Install the Cisco 7204 in an open rack whenever possible. If installation in an enclosed rack is • unavoidable, ensure that the rack has adequate ventilation.
  • Page 54: Site Environment

    Site Requirements Maintain a minimum clearance of three inches on the right and left of the chassis for the cooling air • inlet and exhaust ports, respectively. Avoid placing the Cisco 7204 in an overly congested rack or directly next to another equipment rack; otherwise, the heated exhaust air from other equipment can enter the inlet air vents and cause an overtemperature condition inside the router.
  • Page 55: Preventive Site Configuration: Maintaining Normal Operation

    Chapter 2 Preparing for Installation Table 2-1 Specifications for Operating and Nonoperating Environments Specification Temperature, ambient operating Temperature, ambient nonoperating and storage Humidity, ambient (noncondensing) operating Humidity, ambient (noncondensing) nonoperating and storage Altitude, operating and nonoperating Vibration, operating Vibration, nonoperating Preventive Site Configuration: Maintaining Normal Operation Planning a proper location for the Cisco 7204 and the layout of your equipment rack or wiring closet are essential for successful system operation.
  • Page 56: Power Considerations

    Tools for Installation Power Considerations Follow these precautions and recommendations when planning power connections to the Cisco 7204: • Check the power at your site before installation and periodically after installation to ensure that you are receiving clean power. Install a power conditioner if necessary. •...
  • Page 57: Initial Configuration Information

    Chapter 2 Preparing for Installation minimum number of 1 bits per time unit in a data stream, called ones density.) Several T1 CSU/DSU devices are available as additional equipment, and most provide either a V.35, EIA/TIA-449, or EIA-530 electrical interface. Ethernet transceiver.
  • Page 58 Chapter 2 Preparing for Installation Cisco 7204 Installation Checklist Table 2-2 Cisco 7204 Installation Checklist Task Verified by Date Date router received Router and all accessories unpacked Types and numbers of interfaces verified Safety recommendations and guidelines reviewed Installation Checklist copied Site log established and background information entered Site power voltages verified Site environmental specifications verified...
  • Page 59: Checking The Shipping Container Contents

    Chapter 2 Preparing for Installation Checking the Shipping Container Contents Once you receive your Cisco 7204 router, use the following procedure to check the contents of the shipping container. Use the Component List” Do not discard the shipping container. You will need the container if you move or ship the Cisco 7204 Note in the future.
  • Page 60: Site Log

    Site Log Table 2-3 Cisco 7204 Component List Component Chassis Accessories: • Rack-mount and cable-management • Power cables Documentation • Site Log A site log provides a historical record of all actions relevant to the Cisco 7204 operation and maintenance. Keep your site log in a common place near the chassis where anyone who performs tasks has access to it.
  • Page 61 Chapter 2 Preparing for Installation Site Log Table 2-4 Site Log Example Date Description of Action Performed or Symptom Observed Initials Cisco 7204 Installation and Configuration Guide 2-15 OL-5101-02...
  • Page 62 Chapter 2 Preparing for Installation Site Log Cisco 7204 Installation and Configuration Guide 2-16 OL-5101-02...
  • Page 63: Rack-Mounting The Cisco 7204

    Installing the Cisco 7204 This chapter explains the procedures for installing and starting the Cisco 7204. The chapter contains the following sections: • Rack-Mounting the Cisco 7204, page 3-1 General Installation, page 3-9 • • Providing a Chassis Ground Connection for the Router Chassis, page 3-11 Connecting Port Adapter Cables, page 3-13 •...
  • Page 64 Rack-Mounting the Cisco 7204 ( D R A F T L A B E L ) A L P H A D R A F T - C I S C O C O N F I D E N T I A L Figure 3-1 Typical 4-post Equipment Rack Posts and Mounting Strips 18.31 in.
  • Page 65 Chapter 3 Installing the Cisco 7204 Figure 3-2 Installing the Chassis in a 4-post Rack—Front Installation Shown Figure 3-3 Installing the Chassis in a Telco-Type Rack—Front Installation Shown Rack-mount bracket OL-5101-02 Rack-Mounting the Cisco 7204 ETHERNET-10BFL SERIAL-EIA/TIA-232 FAST ETHERNET INPUT/OUTPUT CONTROLLER Rack-mount bracket ETHERNET-10BFL SERIAL-EIA/TIA-232...
  • Page 66 Rack-Mounting the Cisco 7204 ( D R A F T L A B E L ) A L P H A D R A F T - C I S C O C O N F I D E N T I A L If you plan to install the cable-management brackets on a Cisco 7204 that you are rack-mounting, you must install the cable-management brackets and the rack-mount brackets on the chassis before you install the chassis in the rack.
  • Page 67: Installing The Brackets On The Chassis

    Chapter 3 Installing the Cisco 7204 Figure 3-5 Rack-Mounting the Chassis in a 4-post Rack with Installed Cable-Management Brackets—Front Installation Shown Rack-mount bracket If you are rack-mounting a Cisco 7200 series router from the rear, the rack-mount brackets are installed at the rear of the chassis, and the cable-management brackets are installed at the front of the chassis.
  • Page 68: Installing The Brackets On The Front Of The Chassis

    Rack-Mounting the Cisco 7204 ( D R A F T L A B E L ) A L P H A D R A F T - C I S C O C O N F I D E N T I A L Installing the Brackets on the Front of the Chassis To install the rack-mount and cable-management brackets on a Cisco 7204 for a front rack-mount configuration, complete the following steps:...
  • Page 69: Installing Brackets On The Rear Of The Chassis

    Chapter 3 Installing the Cisco 7204 If you aligned the first rack-mount bracket and cable-management bracket to the right side of the chassis, Step 3 thread two M4 x 8-mm Phillips flathead screws through both brackets and into the side of the chassis. Use a number 2 Phillips screwdriver to tighten the screws.
  • Page 70: Installing The Chassis In The Rack

    Rack-Mounting the Cisco 7204 ( D R A F T L A B E L ) A L P H A D R A F T - C I S C O C O N F I D E N T I A L Figure 3-9 Installing the Rack-Mount Brackets on the Rear of the Chassis so the Front is Recessed in the Rack...
  • Page 71: General Installation

    Chapter 3 Installing the Cisco 7204 To prevent the rack from tipping when installing the router in telco-type racks, ensure that the rack Warning is bolted to the floor and, if necessary, anchored with appropriate fixtures. To install the chassis in the rack, complete the following steps: On the chassis, ensure that all captive screws on the network processing engine, the I/O controller, and Step 1 each power supply are tightened and the port adapter levers are in the locked position.
  • Page 72 General Installation ( D R A F T L A B E L ) A L P H A D R A F T - C I S C O C O N F I D E N T I A L There must be approximately 19 inches of clearance at the front and rear of the router for installing •...
  • Page 73: Providing A Chassis Ground Connection For The Router Chassis

    Chapter 3 Installing the Cisco 7204 To secure port adapter interface cables to the cable-management brackets, complete the following steps: Note The eight removable tie wraps installed on the cable-management brackets secure port adapter interface cables to the brackets. We recommend that you use the tie wraps that shipped with the cable-management brackets.
  • Page 74 • 2 Phillips-head machine screws with locking washers—M5 (metric), 0.031-inch (0.8-mm) pitch, 0.315-inch (8-mm) length. These screws are not available from Cisco Systems; they are available from any commercial hardware vendor. • 1 grounding wire—6 AWG, 0.162-inch (4.115-mm) diameter, with approximately 0.108-inch (2.743-mm) insulation, for a total wire diameter of approximately 0.27 inches (6.858 mm).
  • Page 75: Connecting Port Adapter Cables

    Chapter 3 Installing the Cisco 7204 Use the wire stripping tool to strip one end of the 6-AWG wire approximately 0.75 inches (19.05 mm). Step 1 Step 2 Insert the 6-AWG wire into the wire receptacle on the grounding lug. (See Step 3 Use the crimping tool to carefully crimp the wire receptacle around the wire;...
  • Page 76: Console And Auxiliary Port Connection Equipment

    Chapter 3 Installing the Cisco 7204 Connecting I/O Controller Cables ( D R A F T L A B E L ) A L P H A D R A F T - C I S C O C O N F I D E N T I A L Figure 3-12 Cisco 7204 I/O Controller Connections ETHERNET-10BFL FAST ETHERNET INPUT/OUTPUT CONTROLLER...
  • Page 77: Console Port Signals

    Chapter 3 Installing the Cisco 7204 Figure 3-13 Console and Auxiliary Port Connections Console Port Signals Table 3-1 lists the signals used on the console port. The console port does not support modem control or hardware flow control. Both Data Set Ready (DSR) and Data Carrier Detect (DCD) signals are active when the system is running.
  • Page 78: Auxiliary Port Signals

    Ethernet port is equipped with either a single MII port or an MII port and an RJ-45 port (only one port can be used at a time). Although still supported by Cisco Systems, the I/O controller equipped with the single MII port was discontinued as an orderable product in May 1998. The following sections explain Fast Ethernet MII and RJ-45 connection equipment.
  • Page 79 Chapter 3 Installing the Cisco 7204 Figure 3-14 Fast Ethernet Port Connection Depending on the type of media you use between the MII connection and your switch or hub, the network side of your 100BASE-T transceiver should be appropriately equipped with ST-type connectors (for optical fiber), BNC connectors, and so forth.
  • Page 80: Fast Ethernet Rj-45 Connection Equipment

    10BASE-T and 100BASE-TX specifications. The RJ-45 port supports standard straight-through and crossover Category 5 UTP cables (refer to Figure 3-14). Cisco Systems does not supply Category 5 UTP cables; these cables are available commercially. Figure 3-16 shows the RJ-45 connector.
  • Page 81 Chapter 3 Installing the Cisco 7204 Referring to the RJ-45 pinout in Note the unused Category 5, UTP cable pairs 4/5 and 7/8. Common-mode termination reduces electromagnetic interference (EMI). Depending on your I/O controller RJ-45 interface cabling requirements, use the pinouts shown in Figure 3-17 Figure 3-17 Straight-Through Cable Pinout, I/O Controller RJ-45 Connection to an End Station or DTE Ethernet port...
  • Page 82: Connecting Power

    Connecting Power ( D R A F T L A B E L ) A L P H A D R A F T - C I S C O C O N F I D E N T I A L Examine the sequence of colored wires to determine the type of RJ-45 cable as follows: Straight-through—The colored wires are in the same sequence at both ends of the cable.
  • Page 83: Connecting Dc-Input Power

    Chapter 3 Installing the Cisco 7204 Figure 3-20 Connecting AC-Input Power Power switch Plug the AC power supply cable into the AC power source. Step 4 Repeat Step 1 through Step 4 for the second power supply (if present). Step 5 This completes the procedure for connecting AC-input power.
  • Page 84 Connecting Power ( D R A F T L A B E L ) A L P H A D R A F T - C I S C O C O N F I D E N T I A L Figure 3-21 Stripping the DC-Input Leads 0.55 in.
  • Page 85: Starting The Cisco 7204

    Chapter 3 Installing the Cisco 7204 When securing the ground, +48V, and –48V DC-input leads to the power supply faceplate, leave Note a small service loop in the ground lead to ensure that the ground lead is the last lead to disconnect from the power supply if a great deal of strain is placed on all three leads (refer to Connect the ground, +48V, and –48V leads to the power source.
  • Page 86 Cisco Internetwork Operating System Software IOS (tm) 7200 Software (C7200-J-M), Version 11.1(17)CA Copyright (c) 1986-1996 by cisco Systems, Inc. Compiled Sun 21-Apr-96 04:10 by Step 6 When you start up the Cisco 7204 for the first time, the system automatically enters the setup command facility, which determines which port adapters are installed and prompts you for configuration information for each one.
  • Page 87: Chapter 4 Performing A Basic Configuration Of The Cisco 7204

    Performing a Basic Configuration of the Cisco 7204 This chapter describes how to perform a basic configuration for your Cisco 7204. The chapter contains the following sections: • Using the Enable Secret and the Enable Password, page 4-1 • Configuring the Cisco 7204, page 4-2 •...
  • Page 88: Configuring The Cisco 7204

    Configuring the Cisco 7204 An enable secret password can contain from 1 to 25 uppercase and lowercase alphanumeric characters; an enable password can contain any number of uppercase and lowercase alphanumeric characters. In both cases, a number cannot be the first character. Spaces are also valid password characters; for example, “two words”...
  • Page 89 Chapter 4 Performing a Basic Configuration of the Cisco 7204 Configuring the Cisco 7204 Once the AutoInstall process is completed, use the copy running-config startup-config command to write the configuration data to the router’s nonvolatile random-access memory (NVRAM). Perform the following step to complete this task.
  • Page 90: Configuring The Cisco 7204 Manually Using The Setup Facility

    San Jose, California 95134-1706 Cisco Internetwork Operating System Software IOS (tm) 7200 Software (C7200-J-M), Released Version 11.1(17)CA Copyright (c) 1986-1996 by cisco Systems, Inc. Compiled Sun 21-Apr-96 04:10 by Image text-base: 0x60010890, data-base: 0x605F0000 ROM: System Bootstrap, Version 11.1(17)CA, RELEASED SOFTWARE ROM: 7200 Software (C7200-J-M), Released Version 11.1(17)CA...
  • Page 91 Chapter 4 Performing a Basic Configuration of the Cisco 7204 System restarted by reload System image file is "c7200-j-mz", booted via tftp from 1.1.10 cisco 7204 (NPE 150) processor with 12288K/4096K bytes of memory. R4700 processor, Implementation 33, Revision 1.0 (Level 2 Cache) Last reset from power-on Bridging software.
  • Page 92 Configuring the Cisco 7204 Enter enable secret: barney The enable password is used when there is no enable secret password and when using older software and some boot images. Enter enable password: betty The Simple Network Management Protocol (SNMP) is the most widely supported open standard for Step 5 network management.
  • Page 93: Configuring Interfaces

    Chapter 4 Performing a Basic Configuration of the Cisco 7204 The enable password is used when there is no enable secret and when using older software and some boot images. Enter enable password: betty Enter virtual terminal password: fred Configure SNMP Network Management? [yes]: Community string [public]: Configure IP? [yes]: Configure IGRP routing? [yes]:...
  • Page 94 Configuring the Cisco 7204 Step 4 Save your settings to NVRAM. (Refer to the later in this chapter.) Note If additional Ethernet interfaces are available in your system, you are prompted for their configurations as well. Configuring Synchronous Serial Interfaces The synchronous serial interfaces are configured to allow connection to WANs through a CSU/DSU.
  • Page 95 Chapter 4 Performing a Basic Configuration of the Cisco 7204 AppleTalk starting cable range [0]: Configuring interface Serial1/0: Is this interface in use? [no]: yes Configure IP on this interface? [no]: yes Configure IP unnumbered on this interface? [no]: IP address for this interface: 1.1.1.20 Number of bits in subnet field [0]: Class A network is 1.0.0.0, 0 subnet bits;...
  • Page 96: Configuring The Cisco 7204 Using Configuration Mode

    Configuring the Cisco 7204 You can use the setup command if you want to modify the parameters after the initial configuration. To perform more complex configurations, use the configure command. For information on additional interface configuration and specific system configurations, refer to the “Related Documentation”...
  • Page 97: Checking Your Settings And Reviewing Your Configuration Changes

    Chapter 4 Performing a Basic Configuration of the Cisco 7204 Using this command saves the configuration settings that you created in the Cisco 7204 using configuration mode and the setup facility. If you fail to do this, your configuration will be lost the next time you reload the router.
  • Page 98 Chapter 4 Performing a Basic Configuration of the Cisco 7204 What Do I Do Now? Cisco 7204 Installation and Configuration Guide 4-12 OL-5101-02...
  • Page 99: Chapter 5 Troubleshooting The Installation

    Troubleshooting the Installation Your Cisco 7204 router went through extensive testing before leaving the factory. However, if you encounter problems starting the router, use the information in this chapter to help isolate the cause of the problems. This chapter contains the following sections: Troubleshooting Overview, page 5-2 •...
  • Page 100: Troubleshooting Overview

    Troubleshooting Overview Figure 5-1 Troubleshooting Strategy for Startup Problems Turn on system power Troubleshooting Overview This section describes the troubleshooting methods used in this chapter and describes how the Cisco 7204 is divided into subsystems for more efficient problem solving. Cisco 7204 Installation and Configuration Guide Troubleshoot DC OK...
  • Page 101: Problem Solving With Subsystems

    Chapter 5 Troubleshooting the Installation Problem Solving with Subsystems The key to solving problems with the system is isolating the problem to a specific subsystem. The first step in solving startup problems is to compare what the system is doing to what it should be doing. Because a startup problem is usually caused by a single component, it is more efficient to first isolate the problem to a subsystem rather than troubleshoot each component in the system.
  • Page 102 Troubleshooting Overview The IO power OK LED comes on immediately and indicates that the I/O controller is receiving – DC power from the router midplane. This LED comes on during a successful router boot and remains on during normal operation of the router. If this LED remains off when starting the router, either there is a problem with the power supply (it is damaged or not connected to the router midplane), or the network processing engine or the I/O controller are not connected to the router midplane.
  • Page 103: Troubleshooting The Power Subsystem

    Chapter 5 Troubleshooting the Installation The RJ-45 link LED comes on only when the Fast Ethernet’s RJ-45 port is receiving a carrier – signal from the network. This LED remains off during normal operation of the router unless there is an incoming carrier signal, and does not indicate startup problems. If this LED remains off when starting the router, it is probably a problem with the Fast Ethernet port on the I/O controller.
  • Page 104: Troubleshooting The Processor Subsystem

    Troubleshooting the Processor Subsystem If not, repeat each of the above procedures for the second power supply. – Note After powering off the router, wait at least 30 seconds before powering it on again. If you are unable to resolve the problem or you determine that either a power supply or chassis connector is faulty, contact a service representative for instructions.
  • Page 105: Troubleshooting The Port Adapters And Service Adapters

    Chapter 5 Troubleshooting the Installation If the I/O controller enabled LED does not go on as expected, make sure the power to the router is turned off, reseat the network processing engine in its slot, and restart the router. If the enabled LED remains off, the system detected a processor hardware failure. (This LED should be on in normal operation.) Contact a service representative for instructions.
  • Page 106 Chapter 5 Troubleshooting the Installation Troubleshooting the Cooling Subsystem If you experience trouble with the startup that is not resolved with these procedures, contact a service representative for assistance and further instructions. Cisco 7204 Installation and Configuration Guide OL-5101-01...
  • Page 107: Viewing Your System Configuration

    Cisco Internetwork Operating System Software IOS (tm) 7200 Software (C7200-J-M), Released Version 11.1(17)CA Copyright (c) 1986-1996 by cisco Systems, Inc. Compiled Sun 21-Apr-96 04:10 by OL-5101-02 Memory Replacement Instructions for the Network Processing Engine and Cisco 7204 Installation and Configuration Guide...
  • Page 108: Viewing Your System Configuration

    Viewing Your System Configuration Image text-base: 0x60010890, data-base: 0x605F0000 ROM: System Bootstrap, Version 11.1(17)CA, RELEASED SOFTWARE ROM: 7200 Software (C7200-J-M), Released Version 11.1(17)CA router uptime is 8 minutes System restarted by reload System image file is "c7200-j-mz", booted via tftp from 1.1.10 cisco 7204 (NPE 150) processor with 12288K/4096K bytes of memory.
  • Page 109: Replacing A Port Adapter Or Service Adapter

    Chapter 6 Maintaining the Cisco 7204 Serial number Test history EEPROM format version 1 EEPROM contents (hex): 0x20: 01 11 01 00 00 35 F6 61 49 06 98 03 00 00 00 00 0x30: 50 00 00 00 FF FF FF FF FF FF FF FF FF FF FF FF Slot 3: Serial port adapter, 4 ports Port adapter is analyzed...
  • Page 110 Replacing a Port Adapter or Service Adapter Figure 6-1 Placing the Port Adapter Lever in the Unlocked Position Grasp the handle on the port or service adapter and carefully pull the adapter from the midplane, about Step 3 half way out of its slot. If you are removing a blank adapter or a service adapter, pull the blank or service adapter all the way out of the chassis slot and continue from Step 6.
  • Page 111 Chapter 6 Maintaining the Cisco 7204 Place the adapter on an antistatic surface with its components facing upward, or in a static shielding bag. Step 6 If the adapter will be returned to the factory, immediately place it in a static shielding bag. This completes the procedure for removing a port or service adapter from the Cisco 7204 router.
  • Page 112 Replacing a Port Adapter or Service Adapter For connection equipment, signaling, and pinout information for a specific port adapter type, Note refer to the configuration note for the port adapter. For example, connection equipment, signaling, and pinout information for the Fast Ethernet port adapter is contained in the configuration note PA-FE-TX and PA-FE-FX Fast Ethernet 100BASE-T Port Adapter Installation and Configuration.
  • Page 113: Installing And Removing A Flash Memory Card

    Chapter 6 Maintaining the Cisco 7204 Installing and Removing a Flash Memory Card The I/O controller has two PCMCIA slots for Flash memory cards: slot 0 (lower) and slot 1 (upper). Complete the following steps to insert a Flash memory card in either PCMCIA slot: Note To avoid potential problems when inserting spare Flash memory cards in your Cisco 7204, we recommend that you reformat all of your Flash memory cards on a Cisco 7204 running one of the...
  • Page 114: Formatting A New Flash Memory Card

    Chapter 6 Maintaining the Cisco 7204 Formatting a New Flash Memory Card Figure 6-5 Inserting and Removing a Flash Memory Card Formatting a New Flash Memory Card The Flash memory card that shipped with your Cisco 7204 contains the Cisco IOS software image you need to boot your router.
  • Page 115: Copying A Bootable Image Onto A Flash Memory Card

    Chapter 6 Maintaining the Cisco 7204 Caution The following formatting procedure erases all information on the Flash memory card. To prevent the loss of important data that might be stored on a Flash memory card, proceed carefully. If you want to save the data on a Flash memory card, copy the data to a server before you format the card.
  • Page 116 Copying a Bootable Image onto a Flash Memory Card To ensure access to a TFTP sever, you will need to configure at least one network interface Note using the setup command facility. For instructions on using this procedure, refer to Chapter 4, “Performing a Basic Configuration of the Cisco 7204.”...
  • Page 117: Copying Bootable Images Between Flash Memory Cards

    Chapter 6 Maintaining the Cisco 7204 When the system reloads, it will boot the new.image file from the Flash memory card. This completes the procedure for copying a bootable image onto a Flash memory card. Copying Bootable Images between Flash Memory Cards As future releases of Cisco IOS images become available, you will receive these images either as a file booted from a network server, a file on floppy disk, or a file on a Flash memory card.
  • Page 118: Reformatting A Flash Memory Card

    Reformatting a Flash Memory Card Use the following series of commands to designate the file new.image (which is on the Flash memory Step 5 card in slot 0) as the default boot image: Router# config t Router(config)# no boot system Router(config)# boot system flash slot0:new.image Router(config)# ^z Router# copy running-config startup-config...
  • Page 119: Replacing Or Recovering A Lost Password

    Chapter 6 Maintaining the Cisco 7204 Copy all the files on the Flash memory card to a TFTP server or a secondary Flash memory card. The Step 2 following example is for copying files to a TFTP server. Refer to Flash Memory Card”...
  • Page 120: Overview Of The Password Recovery Procedure

    Replacing or Recovering a Lost Password Overview of the Password Recovery Procedure Following is an overview of the steps in the password recovery procedure: Step 1 If you can log in to the router, enter the show version command to determine the existing configuration register value.
  • Page 121 Chapter 6 Maintaining the Cisco 7204 Set the configuration register using the configuration register utility—enter the confreg command at the Step 6 ROM monitor prompt as follows: rommon1> confreg Answer yes to the enable “ignore system config info”? question and note the current configuration register settings.
  • Page 122 Replacing or Recovering a Lost Password Hostname(config)# enable secret newpassword1 Hostname(config)# enable password newpassword2 Hostname(config)# line con 0 Hostname(config-line)# password newpassword3 Change only the passwords necessary for your configuration. You can remove individual passwords by using the no form of the above commands. For example, entering the no enable secret command removes the enable secret password.
  • Page 123: Appendix

    Industry-Standard Wiring Plans When you install more than a few terminals, you face the problem of organizing the wiring. AT&T has devised a uniform scheme for dealing with large numbers of wires for the telephone industry. The scheme uses two color codes—one for large numbers of wires organized in pairs and the other for smaller numbers of wires that may also be organized in pairs.
  • Page 124 Table A-1 Telephone Industry 25-Pair Color Code and Pin Numbers (continued) Pair Number Cables with more than 25 pairs of wires are constructed from 25-pair groups. Very large cables have other variations generally not encountered inside terminal wire plants. Cisco 7204 Installation and Configuration Guide Wire Number Solid Color Brown...
  • Page 125 Appendix A Industry-Standard Wiring Plans For smaller numbers of wires, such as wires for an individual telephone station or terminal, you can use a second color-code scheme. paired-wire color code. The alternate color code is included because sometimes the station wire uses the first three pairs of the standard color code (white-blue, blue-white, and so on), while other times it uses the six alternate colored wires.
  • Page 126 Appendix A Industry-Standard Wiring Plans Cisco 7204 Installation and Configuration Guide OL-5101-02...
  • Page 127: Appendix

    Configuration Register Information The following information is found in this appendix: Configuration Bit Meanings, page B-5 • • Displaying the Configuration Register While Running Cisco IOS, page B-9 Displaying the Configuration Register While Running ROM Monitor, page B-9 • Setting the Configuration Register While Running Cisco IOS, page B-10 •...
  • Page 128: Bits

    Configuration Bit Meanings Table B-1 Configuration Register Bit Settings (continued) Bit No. 11–12 Bits 0–3 The lowest four bits of the processor configuration register (bits 3, 2, 1, and 0) form the boot field. Table B-2 provides information about the bits settings. Table B-2 Bits 0–3 Settings Boot Field...
  • Page 129: Bit 6

    Appendix B Configuration Register Information in ROMmon. If bit 13 is not set, the router will continue to netboot images indefinitely. The default setting for bit 13 is 0. If bit 13 is set, the system boots the boot helper image found in boot flash memory without any retries.
  • Page 130: Bit 8

    Configuration Bit Meanings Bit 8 Bit 8 controls the console Break key. Setting bit 8 (the factory default) causes the processor to ignore the console Break key. Clearing bit 8 causes the processor to interpret Break as a command to force the system into the bootstrap monitor, halting normal operation.
  • Page 131: Displaying The Configuration Register While Running Cisco Ios

    Router# show version Cisco Internetwork Operating System Software IOS (tm) 7200 Software (C7200-J-M), Version 11.1(9)CA1 Copyright (c) 1986-1996 by cisco Systems, Inc. Compiled Sun 04-Aug-96 06:00 by biff Image text-base: 0x600088A0, data-base: 0x605A4000 ROM: System Bootstrap, Version 11.1(5) RELEASED SOFTWARE ROM: 7200 Software (C7200-BOOT-M), RELEASED SOFTWARE 11.1(9)CA1...
  • Page 132: Setting The Configuration Register While Running Cisco Ios

    Setting the Configuration Register While Running Cisco IOS 03-00 If the prompt is “rommon1”, the confreg command displays the virtual configuration register currently in effect. It includes a description of the bits. See the following sample output: rommon 1 > confreg Configuration Summary enabled are: load rom after netboot fails...
  • Page 133 Appendix B Configuration Register Information Setting the Configuration Register While Running ROM Monitor enable “ignore system config info”? y/n [n]: change console baud rate? y/n [n]: change the boot characteristics? y/n [n]:y enter to boot: 0 = ROM Monitor 1 = the boot helper image 2 - 15 = boot system [0]: 2 Configuration Summary:...
  • Page 134 Appendix B Configuration Register Information Setting the Configuration Register While Running ROM Monitor Cisco 7204 Installation and Configuration Guide B-12 OL-5101-02...
  • Page 135: I N D E X

    Numerics 2-post equipment racks 3-1, 3-8 addresses, MAC 1-25 exhaust 1-28 flow 1-21, 2-8 AppleTalk, configuring AutoInstall configuration, basic banner, system 3-24 boot system flash command 6-11 cable-management kit, using cables AC power 1-18 interference safety guidelines swapping power ungrounded and uninsulated caution chassis, overheating data loss due to formatting Flash memory card...
  • Page 136 Index show version 1-10, 6-1 config terminal command 4-10 configuration file, saving 4-9, 4-10 interface modifications 4-11 reviewing modifications 4-11 configuration bit meanings configuration modes, basic 4-10 configuration procedures AutoInstall basic router configuration Ethernet interface configuration I/O controller Fast Ethernet full-duplex configuration 1-17 I/O controller Fast Ethernet media type...
  • Page 137 configuring global parameters configuring I/O controller Fast Ethernet full-duplex 1-17 configuring I/O controller Fast Ethernet media type 1-17 copying images between Flash memory cards images to a Flash memory card Ethernet and serial interface configuration formatting a new Flash memory card replacing a port adapter replacing a service adapter setup command facility...
  • Page 138 Index connecting I/O controller cables connecting port adapter cables 3-13 connecting power 3-20 grounding the chassis 3-11 initial configuration information installing brackets on the chassis installing chassis in a rack installing chassis on a tabletop (general installation) interface parameters preparing for safety recommendations site requirements starting the Cisco 7204...
  • Page 139 password, enable and enable secret physical description field-replaceable units fan tray 1-20 Flash memory cards 1-22 Flash memory disks 1-22 I/O controller 1-11 network processing engine port and service adapters 1-17 power supplies 1-18 pinouts MII port on I/O controller 3-17 RJ-45 port on I/O controller 3-18...
  • Page 140 Index replacing or recovering a lost password reviewing changes to configuration RJ-45 port, I/O controller crossover cable 3-19 straight-through cable 3-19 RJ-45 port on I/O controller, pinouts Routing Information Protocol See RIP safety recommendations saving the configuration file 4-9, 4-10 service adapters physical description 1-17...
  • Page 141 thresholds, shutdown 1-26 tools, for installation 2-10 troubleshooting cooling subsystem power subsystem processor subsystem startup problems strategy warning status level, environmental monitor wiring color codes interference plant telephone telephone industry 25-pair color code OL-5101-02 1-27 Cisco 7204 Installation and Configuration Guide Index IN-7...
  • Page 142 Index Cisco 7204 Installation and Configuration Guide IN-8 OL-5101-02...

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