Cisco 2651XM Hardware Installation Guide

Cisco 2651XM - VPN Bundle Router Manual

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  • Cisco 2651XM | Hardware Installation Guide - Page 1
    Cisco 2600 Series Routers Hardware Installation Guide Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Text Part Number: OL-2171-06
  • Cisco 2651XM | Hardware Installation Guide - Page 2
    document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0406R) Cisco 2600 Series Routers Hardware Installation Guide Copyright © 2000-2004 Cisco Systems, Inc. All rights reserved.
  • Cisco 2651XM | Hardware Installation Guide - Page 3
    Overview of Cisco 2600 Series Routers 1-1 Hardware Features 1-1 Reading the Front-Panel LEDs 1-3 Reading the Rear-Panel LEDs 1-5 Modules, Interface Cards, and Memory 1-8 Interface Numbering 1-9 WAN and LAN Interface Numbering 1-9 Voice Interface Numbering 1-11 System Specifications 1-11 Regulatory
  • Cisco 2651XM | Hardware Installation Guide - Page 4
    R Installing the Router 3-1 Installing Modules, Interface Cards, and Power Supplies 3-2 Setting Up the Chassis 3-3 Setting the Chassis on a Desktop 3-3 Mounting the Chassis in a Rack 3-4 Attaching the Brackets to Cisco 261x, Cisco 262x, Cisco 26xxXM, and Cisco 265x Series Routers 3-5 Attaching the
  • Cisco 2651XM | Hardware Installation Guide - Page 5
    Configuration Using the CLI (Manual Configuration) 3-28 Troubleshooting A-1 Isolating Problems A-1 Troubleshooting the Power and Cooling Systems A-2 Environmental Reporting Features A-2 Troubleshooting Modules, Cables, and Connections A-3 System Messages A-4 Recovering a Lost Password A-4 Cisco
  • Cisco 2651XM | Hardware Installation Guide - Page 6
    Command B-10 Procedure for the tftpdnld Command B-11 Configuration Register 1-1 Configuration Register Settings 1-1 Changing Configuration Register Settings 1-2 Configuring the Boot Field 1-3 Enabling Booting from Flash Memory 1-5 Cisco 2600 Series Routers Hardware Installation Guide vi OL-2171-06
  • Cisco 2651XM | Hardware Installation Guide - Page 7
    Series Routers and to the Cisco IOS configuration guides and command reference publications. See the "Obtaining Documentation" section on page xvii for more information. This guide describes several router models that are similar in functionality, but differ in the number of interfaces supported
  • Cisco 2651XM | Hardware Installation Guide - Page 8
    Router Troubleshooting Using the ROM Monitor Configuration Register Description Discusses the features and specifications of Cisco 2600 series routers. Discusses environmental requirements, safety recommendations, and describes the various ports and how to prepare for connections between networks
  • Cisco 2651XM | Hardware Installation Guide - Page 9
    manual. Timesaver Means the described action saves time. You can save time by performing the action described in the paragraph. Tip Means the following information will help you solve a problem. The tips information might not be troubleshooting Cisco 2600 Series Routers Hardware Installation Guide ix
  • Cisco 2651XM | Hardware Installation Guide - Page 10
    appareil, référez-vous au numéro de l'instruction situé à la fin de chaque avertissement. ällen vertraut. Suchen Sie mit der am Ende jeder Warnung angegebenen Anweisungsnummer nach der jeweiligen Ü TA VARE PÅ DISSE INSTRUKSJONENE Cisco 2600 Series Routers Hardware Installation Guide x OL-2171-06
  • Cisco 2651XM | Hardware Installation Guide - Page 11
    som finns i slutet av varje varning för att hitta dess översättning i de översatta säkerhetsvarningar som medföljer denna anordning. SPARA DESSA ANVISNINGAR OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide xi
  • Cisco 2651XM | Hardware Installation Guide - Page 12
    åelse af ulykker. Brug erklæringsnummeret efter hver advarsel for at finde oversættelsen i de oversatte advarsler, der fulgte med denne enhed. GEM DISSE ANVISNINGER Cisco 2600 Series Routers Hardware Installation Guide xii OL-2171-06
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    Preface Safety Warnings OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide xiii
  • Cisco 2651XM | Hardware Installation Guide - Page 14
    Documentation Preface Related Documentation The Cisco IOS software running your Cisco 2600 series router includes extensive features and functionality. For information that the "Obtaining Documentation" section on page xvii. Cisco 2600 Series Routers Hardware Installation Guide xiv OL-2171-06
  • Cisco 2651XM | Hardware Installation Guide - Page 15
    Product Cisco 2600 series routers Network management system Cisco IOS software Document Title Cisco 2600 Series Modular Routers Quick Start Guide Cisco Modular Access Router Cable Specifications Cisco Redundant Power System Hardware Installation Guide Quick Start Guide: Network Modules for Cisco
  • Cisco 2651XM | Hardware Installation Guide - Page 16
    days after receipt of a Return Materials Authorization (RMA) request. Actual delivery times can vary, depending on the customer location. Cisco reserves the right to refund the purchase price as its exclusive warranty remedy. Cisco 2600 Series Routers Hardware Installation Guide xvi OL-2171-06
  • Cisco 2651XM | Hardware Installation Guide - Page 17
    Systems Corporate Headquarters (California, USA) at 408 526-7208 or, elsewhere in North America, by calling 1 800 553-NETS (6387). Documentation Feedback You can send comments about technical documentation to [email protected]. OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide xvii
  • Cisco 2651XM | Hardware Installation Guide - Page 18
    ID or password, you can register at this URL: http://tools.cisco.com/RPF/register/register.do Note Use the Cisco Product Identification (CPI) tool to locate your product serial number before submitting a web or phone request for service. You can access the CPI tool from the Cisco Technical Support
  • Cisco 2651XM | Hardware Installation Guide - Page 19
    guides, and logo merchandise. Visit 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
  • Cisco 2651XM | Hardware Installation Guide - Page 20
    • Packet magazine is the Cisco Systems technical user magazine for maximizing Internet and networking investments. Each quarter, Packet delivers coverage of the latest industry trends, technology breakthroughs, and Cisco products and solutions, as well as network deployment and troubleshooting tips
  • Cisco 2651XM | Hardware Installation Guide - Page 21
    Routers Cisco 2600 series routers are modular access routers with LAN and WAN connections that can be configured by means of interchangeable modules and WAN interface cards. This guide discusses the router models listed in Table 1-1. This chapter includes the following sections: • Hardware Features
  • Cisco 2651XM | Hardware Installation Guide - Page 22
    random-access memory (NVRAM) for storing configuration information • Flash memory-Stores the operating system software image. In Cisco 2691 routers, flash memory is a CompactFlash memory card. In all other Cisco 2600 series routers, flash memory is a single inline memory module (SIMM). • EIA
  • Cisco 2651XM | Hardware Installation Guide - Page 23
    Flash slot SEE MANUAL BEFORE INSTALLATION DSU 56K SEE MANUAL service, when necessary. Figure 1-3 and Figure 1-4 show the locations of the LEDs on the front panel of Cisco 2600 series routers. Table 1-3 and Table 1-3 describe these LEDs. Figure 1-3 Cisco 2600 Series Routers with 1-RU Chassis
  • Cisco 2651XM | Hardware Installation Guide - Page 24
    Routers Table 1-2 Cisco 2600 Series Routers with 1-RU Chassis Height-Front-Panel LED Descriptions LED Description (continued) RPS Off-No RPS1 is attached. On-RPS is attached and operational. Blinking-RPS is attached, but has a failure. ACTIVITY Off-In the Cisco IOS software, but no network
  • Cisco 2651XM | Hardware Installation Guide - Page 25
    the Rear-Panel LEDs Figure 1-4 through Figure 1-10 show the location of the Cisco 2600 series rear-panel LEDs. Table 1-4 and Table 1-5 describe these LEDs. Note Not all router models are shown in these illustrations. The speed and number of Ethernet and Token Ring interfaces varies depending on
  • Cisco 2651XM | Hardware Installation Guide - Page 26
    SEE MANUAL BEFORE INSTALLATION WIC CONN 2A/S FDX W0 Cisco 2621 10/100 ETHERNET 0/1 10/100 ETHERNET 0/0 CONSOLE AUX 10/100BASE-T Ethernet 0/1 (RJ-45) 10/100BASE-T Ethernet 0/0 (RJ-45) Auxiliary port (RJ-45) Console port (RJ-45) 14326 Cisco 2600 Series Routers Hardware Installation Guide
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    Chapter 1 Overview of Cisco 2600 Series Routers Reading the Rear-Panel LEDs Figure 1-9 Cisco 2651-Rear-Panel LEDs 100 Mbps LED Link LED 100 Mbps LED FDX Link FDX LED LED LED SERIAL 1 CONN SERIAL 0 SEE MANUAL BEFORE INSTALLATION WIC CONN 2A/S 100 Mbps Link W1 FDX 100 Mbps Link
  • Cisco 2651XM | Hardware Installation Guide - Page 28
    modules (AIMs), and memory is available online and on the documentation CD-ROM. • For information on installing network modules, refer to the following documents: - Quick Start Guide: Network Modules for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers - Cisco Network Modules
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    Guide: Cisco 2600, 3600, and 3700 Series - Installing Advanced Integration Modules in Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers • For information about installing DRAM, SDRAM, NVRAM, and flash memory SIMMs, refer to the following hardware configuration note: - Upgrading
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    SEE MANUAL BEFORE INSTALLATION DSU 56K SEE MANUAL BEFORE INSTALLATION DSU 56K T1 1/1 T1 1/0 BRI 0/0 SEE MANUAL BEFORE INSTALLATION FastEthernet 0/1 Serial 0/2 Compact Flash slot FastEthernet 0/0 Serial 0/1 Serial 0/0 1-10 Cisco 2600 Series Routers Hardware Installation Guide OL-2171
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    of Cisco 2600 Series Routers System Specifications Voice Interface Numbering Voice interfaces are numbered as follows: chassis-slot/voice-module-slot/voice-interface If a 4-channel voice network module is installed in chassis slot 1, the voice interfaces are: • 1/0/0-Chassis slot 1/Voice module
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    AS/NZS 3260; TS001 Regulatory Compliance For compliance information, refer to the Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Regulatory Compliance and Safety Information document that accompanied your router. 1-12 Cisco 2600 Series Routers Hardware Installation Guide OL-2171-06
  • Cisco 2651XM | Hardware Installation Guide - Page 33
    the equipment unsafe. Safety with Electricity Follow these guidelines when working on equipment powered by electricity: Warning Read the installation instructions before connecting the system to the power source. Statement 1004 OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide 2-1
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    strap is available, ground yourself by touching a metal part of the chassis. Caution For the safety of your equipment, periodically check the resistance value of the antistatic strap. It should be between 1 and 10 megohms (Mohm). Cisco 2600 Series Routers Hardware Installation Guide 2-2 OL-2171-06
  • Cisco 2651XM | Hardware Installation Guide - Page 35
    currently experiencing shutdowns or unusually high errors with your existing equipment, these precautions may help you isolate the cause of the failures and prevent future problems. OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide 2-3
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    RU can be installed in 19-, 23-, and 24-inch racks. Cisco 2600 series routers with chassis height of 2 RU can be installed in 19- or 23-inch racks. The following information will help you plan your equipment rack configuration: • Enclosed racks must have adequate ventilation. Ensure that the rack is
  • Cisco 2651XM | Hardware Installation Guide - Page 37
    a record of ongoing router maintenance and expansion history. A Site Log might include the following events: - Installation of network modules - Removal or replacement of network modules and other upgrades - Configuration changes OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide 2-5
  • Cisco 2651XM | Hardware Installation Guide - Page 38
    Quick Start Guide • Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Regulatory Compliance and Safety Information document Inspect all items for shipping damage. If anything appears to be damaged, or if you encounter problems installing or configuring your router, contact customer service
  • Cisco 2651XM | Hardware Installation Guide - Page 39
    of modules you plan to use, you might need the following equipment to connect a port to an external network: • Cables for connection to the WAN and LAN ports (dependent on configuration). Note For more information on cable specifications, refer to the Cisco Modular Access Router Cable Specifications
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    to the following online documents for more information about network connections and interfaces: • Cisco Network Modules Hardware Installation Guide • Cisco Interface Cards Installation Guide • Cisco Modular Access Router Cable Specifications Warning To avoid electric shock, do not connect safety
  • Cisco 2651XM | Hardware Installation Guide - Page 41
    the router models described in this guide and summarizes the LAN interfaces supported on each model. Table 2-2 Cisco 2600 Series LAN Connections Model Ethernet (10BASE-T) Cisco 2610 1 Cisco 2610XM - Cisco 2611 2 Cisco 2611XM - Cisco 2612 1 Cisco 2613 - Cisco 2620 - Cisco 2620XM - Cisco
  • Cisco 2651XM | Hardware Installation Guide - Page 42
    2-slot chassis; the network module can be installed in the Cisco 2600 series single network module slot. For more information on WAN interface cards, refer to the Cisco Interface Cards Hardware Installation Guide. For more information on network modules, refer to the Cisco Network Modules Hardware
  • Cisco 2651XM | Hardware Installation Guide - Page 43
    speeds and distances greater than those listed, if you understand the electrical problems that might arise and can compensate for them. For instance, the recommended maximum rate for V.35 is 2 Mbps, but 4 Mbps is commonly used. OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide 2-11
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    ISDN. Table 2-5 lists the specifications for ISDN BRI cables. Also, refer to the Cisco Modular Access Router Cable Specifications online document for pinouts. This document is located on Cisco.com and the Documentation CD-ROM. 2-12 Cisco 2600 Series Routers Hardware Installation Guide OL-2171-06
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    the Router Preparing to Connect to a Network Table 2-5 ISDN-BRI Cable Specifications Specification Cisco Interface Cards Installation Guide online document. This document is located on Cisco.com and the Documentation CD-ROM. OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide
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    Preparing to Connect to a Network Chapter 2 Preparing to Install the Router 2-14 Cisco 2600 Series Routers Hardware Installation Guide OL-2171-06
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    Cisco 2600 series routers and includes the following sections: • Installing Modules, Interface Cards, and Power Supplies, page 3-2 • Setting Up the Chassis, page 3-3 • Installing the Chassis Ground Connection, page 3-13 • Power Connections, page 3-15 • Connecting WAN, LAN, and Voice -network voltage
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    : Network Modules for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers • Cisco Network Modules Installation Guide For WICs and VICs: • Quick Start Guide: Interface Cards for Cisco 1600, 1700, 2600, 3600, and 3700 Series • Cisco Interface Cards Installation Guide For AIMs: • AIM
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    3 Installing the Router Setting Up the Chassis For internal power supplies: • Cisco 2600 Series Power Supply Configuration Note • Installing AC Power Supplies in Cisco 2691 Routers For external power supplies: • Cisco RPS Hardware Installation Guide Note If there are modules, interface cards
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    Chassis Ground Connection" section on page 3-13. Mounting the Chassis in a Rack This section describes the procedures for rack-mounting the chassis. Cisco 2600 series routers with a chassis Cisco 2600 series routers with a chassis Cisco 261x, Cisco 262x, Cisco 26xxXM, and Cisco 265x Series Routers
  • Cisco 2651XM | Hardware Installation Guide - Page 51
    you are installing a Cisco 2600 series router in a 19-inch rack with a 17.75-inch opening or a 23- or 24-inch rack, orient the rack-mount brackets so that, when installed, they increase the width of the chassis. (See Figure 3-6.) OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide 3-5
  • Cisco 2651XM | Hardware Installation Guide - Page 52
    -Inch Rack with a 17.75-Inch Opening or a 23- or 24-Inch Rack) 62881 Note: The second bracket attaches to the other side of the chassis. Brackets for 19-inch rack Brackets for 23-inch or 24-inch rack Cisco 2600 Series Routers Hardware Installation Guide 3-6 OL-2171-06
  • Cisco 2651XM | Hardware Installation Guide - Page 53
    (19-Inch Rack with a 17.75-Inch Opening or a 23- or 24-Inch Rack) 110V 60 Hz 1.6A MAX Note: The second bracket attaches to the other side of the chassis. Brackets for 19-inch rack Brackets for 23-inch or 24-inch rack 72014 OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide 3-7
  • Cisco 2651XM | Hardware Installation Guide - Page 54
    Inch Rack) 110V 60 Hz 1.6A MAX 62983 Note: The second bracket attaches to the other side of the chassis. Brackets for 19-inch rack Brackets bracket attaches to the other side of the chassis. Cisco 2600 Series Routers Hardware Installation Guide 3-8 Brackets for 19-inch rack Brackets for 23-
  • Cisco 2651XM | Hardware Installation Guide - Page 55
    SEE MANUAL BEFORE INSTALLATION DSU 56K SEE MANUAL BEFORE INSTALLATION Right (wide) bracket for 19-inch rack Left (narrow) bracket for 19-inch rack Four screws are required on each side. Left bracket for 23-inch rack 82692 OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide 3-9
  • Cisco 2651XM | Hardware Installation Guide - Page 56
    top with the heaviest component at the bottom of the rack. • If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack. Statement 1006 3-10 Cisco 2600 Series Routers Hardware Installation Guide OL-2171-06
  • Cisco 2651XM | Hardware Installation Guide - Page 57
    the narrow shoulder faces the router chassis. Note The hex-head screws and plastic washers are used only for wall-mounting the router. For rack-mounting, the brackets are attached using Phillips-head screws, without washers. OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide 3-11
  • Cisco 2651XM | Hardware Installation Guide - Page 58
    front and rear of the chassis vertically. • Position the end nearest the power cable at the top. • Align the screws (not included) with a wall stud, or use wall anchors. • Figure 3-17 shows a typical wall-mounted installation. 3-12 Cisco 2600 Series Routers Hardware Installation Guide OL-2171-06
  • Cisco 2651XM | Hardware Installation Guide - Page 59
    ground connection procedures, see the "Installing the Chassis Ground Connection" section on page 3-13. Installing the Chassis Ground Connection All Cisco 2600 series router chassis require a reliable earth ground connection. You must connect the chassis to a reliable earth ground; the ground wire
  • Cisco 2651XM | Hardware Installation Guide - Page 60
    to the chassis as shown number 2 Phillips screwdriver, and tighten the screws to a torque of 8 to 10 in-lb (0.9 to 1.1 N-m). Connect the other end MANUAL BEFORE INSTALLATION DSU 56K SEE MANUAL BEFORE INSTALLATION CISCO2691 CONSOLE AUX 3-14 Cisco 2600 Series Routers Hardware Installation Guide OL
  • Cisco 2651XM | Hardware Installation Guide - Page 61
    . This section explains how to connect AC or DC power to Cisco 2600 series routers. It covers the following topics: • Connecting Routers to AC Power, page 3-15 • Connecting Routers to a DC-Input Power Supply, page 3-16 • Connecting Routers to the Cisco Redundant Power System, page 3-18 Connecting
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    National Electric Code, AWG 14 (2.0 mm2) wire is required for DC input and safety ground wire. Table 3-1 DC Wiring Requirements for Cisco 2600 Series Routers Router DC Input Cisco 2600 with -48 to -60 VDC, 4 A2 1-RU chassis height DC Input Wire Size1 AWG 18 (1.0 mm2) Safety Ground Wire Size
  • Cisco 2651XM | Hardware Installation Guide - Page 63
    . Figure 3-22 DC Power Connections for Cisco 2600 Series Routers (Typical) On/off switch Negative Ground Positive 72363 -+ Terminal block Step 4 Step 5 Secure the wires using cable ties. Turn on power to the DC circuit. OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide 3-17
  • Cisco 2651XM | Hardware Installation Guide - Page 64
    , LAN, and voice connections for Cisco 2600 series routers. The connections summarized here are also described in detail in the following documents: • Cisco Modular Access Router Cable Specifications • Cisco Network Modules Installation Guide • Cisco Interface Cards Installation Guide Table 3-2 WAN
  • Cisco 2651XM | Hardware Installation Guide - Page 65
    -through 1. Refer to the Cisco Modular Access Router Cable Specifications for information about selecting these cables. LAN, WAN, and Voice Connection Procedures Connect each WAN, LAN, and voice cable to the appropriate connector on the chassis or on a network module or interface card. • Position
  • Cisco 2651XM | Hardware Installation Guide - Page 66
    Chapter 3 Installing the Router For more information about connecting and configuring network modules, WAN interface cards, and voice interface cards, refer to the following documents: • Cisco Network Modules Installation Guide • Cisco Interface Cards Installation Guide Connecting to a Console
  • Cisco 2651XM | Hardware Installation Guide - Page 67
    your modem and the auxiliary port on the router are configured for the same transmission speed (up to 115200 bps is supported) and hardware flow control with Data Carrier Detect (DCD) and Data Terminal Ready (DTR) operations. OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide 3-21
  • Cisco 2651XM | Hardware Installation Guide - Page 68
    Router SERIAL 1 CONN SERIAL 0 SEE MANUAL BEFORE INSTALLATION WIC CONN 2A/S SERIAL 1 CONN SERIAL 0 SEE MANUAL BEFORE INSTALLATION WIC CONN 2A/S W0 Cisco cable by comparing the two modular ends of the cable. Hold the cables Cisco 2600 Series Routers Hardware Installation Guide OL-2171-06
  • Cisco 2651XM | Hardware Installation Guide - Page 69
    to power up the Cisco router if the following steps are completed: • Chassis is securely mounted. • Power and interface cables are connected. • Your PC terminal emulation program is configured for 9600 baud, 8 data bits, 1 stop bit, and no parity. • You have selected passwords for access control
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    to stop. You may see different startup messages: • If you see the following messages, the router has booted with a configuration file and is ready for initial configuration using Cisco Router and Security Device Manager (SDM). 3-24 Cisco 2600 Series Routers Hardware Installation Guide OL-2171-06
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    Cisco IOS Configuration Fundamentals Configuration Guide for your Cisco IOS software release. Configuring the Router You can configure your router by using one of the following tools: • Cisco Router and Security Device Manager. If your router was purchased with a virtual private network (VPN) bundle
  • Cisco 2651XM | Hardware Installation Guide - Page 72
    shipped with your router. You can also access the Cisco 2600 series routers quick start guides online at the following URL: http://www.cisco.com/univercd/cc/td/doc/product/access/acs_mod/cis2600/26xx_qsg/index.htm Initial Configuration Using the Setup Command Facility This section shows how to use
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    appropriate for your network: Configure SNMP Network Management? [yes]: Community string [public]: A summary of the available interfaces is displayed: Note The interface numbering that appears is dependent on the type of Cisco modular router platform and on the installed interface modules and cards
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    Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers. or the Cisco IOS software configuration documentation. You can access these documents on Cisco.com and on the Documentation CD-ROM. Initial Configuration Using the CLI (Manual Configuration) This section shows
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    privileged EXEC mode: Router> enable Router# For configuration using the CLI, refer to the Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers. or the Cisco IOS software configuration documentation. You can access these documents on Cisco.com and on
  • Cisco 2651XM | Hardware Installation Guide - Page 76
    Configuring the Router Chapter 3 Installing the Router 3-30 Cisco 2600 Series Routers Hardware Installation Guide OL-2171-06
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    the router as the source of the problem. • Isolating Problems, page A-1 • System Messages, page A-4 • Recovering a Lost Password, page A-4 • Cisco Technical Assistance Center, page A-4 Note To troubleshoot a network module, refer to the Cisco Network Modules Installation Guide; to troubleshoot a WAN
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    Isolating Problems Appendix A Troubleshooting • Modules-LEDs on the modules can help identify a failure. • Cables-External cables that connect the router to the network. Troubleshooting the Power and Cooling Systems Both the system LED and the fans can help you troubleshoot a power problem. Check
  • Cisco 2651XM | Hardware Installation Guide - Page 79
    online publication Cisco Network Modules Installation Guide. - Make sure that you have a version of Cisco IOS software that supports the network module. Check the Cisco Network Modules Installation Guide or accompanying configuration note for the affected module's software requirements. • Module is
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    an enable secret password that is configured on your router, you can replace it with a new enable secret password. For password recovery and replacement procedures for the Cisco 2600 series routers, refer to the Password Recovery Procedure for the Cisco 2600 Series Routers document at the following
  • Cisco 2651XM | Hardware Installation Guide - Page 81
    and boot the operating system software. You can also use the ROM monitor to: • Help isolate hardware problems encountered when installing your router. • Download a new Cisco IOS image if the operating image is corrupted. This appendix contains the following sections: • Entering ROM Monitor Mode
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    boot up an external process set/show/clear the breakpoint configuration register utility continue executing a downloaded image display the context of a loaded image display contents of cookie PROM in hex list the device table Cisco 2600 Series Routers Hardware Installation Guide B-2 OL-2171-06
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    instruction stream dnld serial download a program module frame print out a selected stack frame help monitor builtin command help history monitor command history iomemdef set IO mem to a default 25% meminfo main memory information repeat repeat a monitor command reset system reset
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    in flash memory. To boot a router from a Cisco IOS image on a TFTP server (netboot), the installed DRAM must be adequate to hold two uncompressed Cisco IOS images: the image from flash memory and the image downloaded from the TFTP server. If the router is configured to boot from a TFTP server (boot
  • Cisco 2651XM | Hardware Installation Guide - Page 85
    Cisco IOS image in the third partition in compact flash memory in slot 1. • boot filename tftpserver- Boots from the specified Cisco IOS image on the specified TFTP server (after first booting from flash). For example: boot c2600-i-mz 172.15.19.11 Note Use the CLI commands show version and show
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    32M-DUAL 32M-DUAL Other Useful ROM Monitor Commands reset or i-Resets and initializes the router, similar to power on. tftpdnld-(Except Cisco 2691) Downloads an image using TFTP from a remote server. See the "Copying an Image from a TFTP Server Using the tftpdnld Command" procedure on page B-10
  • Cisco 2651XM | Hardware Installation Guide - Page 87
    bit. The following display shows an example of the confreg command: rommon 7> confreg Configuration Summary enabled are: break/ 2400 4 = 19200, 5 = 38400, 6 = 57600, 7 = 115200 [0]: 0 change the boot characteristics? y/n [n]: y OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide B-7
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    confreg 0x2102 You must reset or power cycle the router for new configuration to take effect. Recovering Cisco IOS Software Images If your Cisco router experiences difficulties and no longer contains a valid Cisco IOS software image in flash memory, you can download a new Cisco IOS image using one
  • Cisco 2651XM | Hardware Installation Guide - Page 89
    the xmodem Command To copy a Cisco IOS image from a console to flash memory, perform the following procedure. Note File transfer from a console is slow and will take many minutes. Step 1 Step 2 Connect a console to the router's console port using the instructions in the "Connecting to a Console
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    Command The tftpdnld command downloads a Cisco IOS software image from a remote server accessible from a FastEthernet, Ethernet, or Token Ring network interface on a Cisco 2600 series router (except Cisco 2691). The tftpdnld command downloads the Cisco IOS software image into flash memory using TFTP
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    and configuration problems that may prevent connecting to the TFTP server. • TFTP_RETRY_COUNT-Number of times from 1 to 65535 that the ROM monitor will retry address resolution protocol (ARP) and acknowledge (ACK). The default is 7 retries. • TFTP_TIMEOUT-Overall timeout of the download operation
  • Cisco 2651XM | Hardware Installation Guide - Page 92
    .15.20.10 TFTP_FILE=/tftpboot/2600-i-mz Invoke this command for disaster recovery only. WARNING: all existing data in all partitions on flash will be lost! Do you wish to continue? y/n: [n]: Enter y to download the Cisco IOS software image. When the process is complete, the ROM monitor mode prompt
  • Cisco 2651XM | Hardware Installation Guide - Page 93
    • Enabling Booting from Flash Memory, page C-5 Configuration Register Settings The router has a 16-bit configuration register in NVRAM. You can use the configuration register to perform the following tasks: • Set and display the configuration register value • Force the router into the ROM monitor
  • Cisco 2651XM | Hardware Installation Guide - Page 94
    configuration register to perform the following tasks: • Recover a lost password • Change the console data rate • Enable or disable the Break function • Manually boot the operating system using the b command at the ROM monitor prompt • Force the router to automatically boot its system image in flash
  • Cisco 2651XM | Hardware Installation Guide - Page 95
    with DELETE, CTRL/W, and CTRL/U; end with CTRL/Z Step 7 Enter the config-register value command, where value is a hexadecimal number preceded by 0x (see Table C-2), to set the contents of the configuration register: Router# config-register 0x value Note Cisco IOS software does not allow you to
  • Cisco 2651XM | Hardware Installation Guide - Page 96
    , bit 13 is set to 0. Bit 5, bit 11, and bit 12 of the configuration register determine the baud rate of the console terminal. Table C-4 shows the bit settings for the eight available rates. (The default baud rate is 9600 bps.) Cisco 2600 Series Routers Hardware Installation Guide C-4 OL-2171-06
  • Cisco 2651XM | Hardware Installation Guide - Page 97
    a value as follows: config-reg 0x102 Ctrl-z If you set the configuration register value to 0x102, as in this example, you do not need to enter the boot system flash command unless there is more than one image in flash memory. OL-2171-06 Cisco 2600 Series Routers Hardware Installation Guide C-5
  • Cisco 2651XM | Hardware Installation Guide - Page 98
    Enabling Booting from Flash Memory Appendix C Configuration Register Cisco 2600 Series Routers Hardware Installation Guide C-6 OL-2171-06
  • Cisco 2651XM | Hardware Installation Guide - Page 99
    Cisco IOS software locating documentation xv recovering images B-8 commands ? (help) B-2 boot B-4 configuration reset B-6, B-10 ROM monitor B-1 to B-12 stack B-6 sysret B-7 tftpdnld B-6, B-8, B-10 xmodem B-8, B-9 compact Flash memory card 1-2 Cisco 2600 Series Routers Hardware Installation Guide
  • Cisco 2651XM | Hardware Installation Guide - Page 100
    , chassis 1-11, 1-12 dir command B-5 IN-2 Cisco 2600 Series Routers Hardware Installation Guide documentation Cisco IOS software xv on CD-ROM xiv on the WEB xiv related xiv DRAM 1-2 DSU/CSU connections 2-13 DTE connections 2-10 dynamic random-access memory See DRAM. E electrical safety guidelines
  • Cisco 2651XM | Hardware Installation Guide - Page 101
    Cisco 2691 1-4 lightning safety 2-2 LINK LED 1-7 M meminfo command B-5, B-6 memory 1-2 to 1-9 modem connection 3-21 N netboot B-4 network connections 2-8 network modules, installing 1-8 nonvolatile random-access memory See NVRAM. NVRAM 1-2 Cisco 2600 Series Routers Hardware Installation Guide IN
  • Cisco 2651XM | Hardware Installation Guide - Page 102
    hardware command B-5 show version command B-5 site configuration 2-4 environment 2-3 IN-4 Cisco 2600 Series Routers Hardware Installation Guide log, record keeping 2-5 requirements 2-3 slot numbering 1-11 software image recovery procedure B-8 specifications Cisco 261x, Cisco 262x, Cisco 265x 1-11
  • Cisco 2651XM | Hardware Installation Guide - Page 103
    2-6 troubleshooting cables A-3 connections A-3 cooling system A-2 error messages A-4 front panel LEDs 1-3 high temperature A-2 modules A-3 power system A-2 rear panel LEDs 1-5 V ventilation 2-4 VICs See voice interface cards. voice interface cards, installing 1-8 W wall-mounting the chassis 3-11
  • Cisco 2651XM | Hardware Installation Guide - Page 104
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Corporate Headquarters
Cisco Systems, Inc.
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San Jose, CA 95134-1706
USA
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 526-4100
Cisco 2600 Series Routers
Hardware Installation Guide
Text Part Number: OL-2171-06