Cisco Systems 1760 manual Router show version

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Chapter 3 Troubleshooting

Recovering a Lost Password

Step 4 At the user EXEC prompt (Router>), enter the show version command to display the existing configuration register value (shown at the end of this example output):

Router> show version

Cisco Internetwork Operating System Software

IOS (tm) C1700 Software (C1700-SV3Y-M), Version 12.2(2)XK, EARLY

DEPLOYMENT

RELEASE SOFTWARE (fc1)

TAC Support: http://www.cisco.com/tac

Copyright (c) 1986-2001 by cisco Systems, Inc.

Compiled Fri 13-Oct-01 15:26 by ealyon

Image text-base: 0x800080FC, data-base: 0x80D117A8

ROM: System Bootstrap, Version 12.2(2)XK, RELEASE SOFTWARE (fc1)

ROM: C1700 Software (C1700-SV3Y-M), Version 12.2(4)XL, EARLY

DEPLOYMENT

RELEASE SOFTWARE (fc1)

Router uptime is 2 days, 1 minute

System returned to ROM by reload

Running default software

cisco 1760 (MPC860) processor (revision 0x00) with 62260K/3276K bytes of memory.

Processor board ID 0000 (1314672220), with hardware revision 0000 MPC860 processor: part number 5, mask 2

Bridging software.

X.25 software, Version 3.0.0.

Basic Rate ISDN software, Version 1.1.

1 FastEthernet/IEEE 802.3 interface(s)

2 Serial(sync/async) network interface(s)

2 ISDN Basic Rate interface(s)

4 Voice FXS interface(s)

4 Voice NT or TE BRI interface(s)

32K bytes of non-volatile configuration memory.

8192K bytes of processor board System flash partition 1 (Read/Write) 8192K bytes of processor board System flash partition 2 (Read/Write)

Configuration register is 0x0

Step 5 Record the setting of the configuration register. It is usually 0x0.

 

 

Cisco 1760 Modular Access Router Hardware Installation Guide

 

 

 

 

 

 

78-13342-03

 

 

3-3

 

 

 

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Contents Cisco 1760 Modular Access Router Hardware Installation Guide Page Cisco 1760 Modular Access Router Hardware Installation Guide Page Vii N T E N T SViii Router MemoryDetermining the Configuration Register Value Cards E Organization Audience and ScopeXii Related DocumentationXiii ConventionsBewaar Deze Instructies Waarschuwing Belangrijke VeiligheidsinstructiesVaroitus Tärkeitä Turvallisuusohjeita Säilytä Nämä OhjeetWarnung Wichtige Sicherheitshinweise Conservez CES InformationsBewahren SIE Diese Hinweise GUT AUF Avvertenza Importanti Istruzioni Sulla SicurezzaAviso Instruções Importantes DE Segurança TA Vare PÅ Disse InstruksjoneneGuarde Estas Instruções Guarde Estas InstruccionesSpara Dessa Anvisningar Varning! Viktiga SäkerhetsanvisningarXvii Xviii Xix GEM Disse AnvisningerPage Xxi Obtaining Documentation CommandsConvention Description XxiiDocumentation DVD Cisco.comOrdering Documentation XxiiiCisco Product Security Overview Documentation FeedbackXxiv Obtaining Technical Assistance Reporting Security Problems in Cisco ProductsPsirt XxvCisco Technical Support Website Submitting a Service RequestXxvi Xxvii Definitions of Service Request SeverityXxviii Obtaining Additional Publications and InformationXxix Xxx Cisco 1760 Router Overview Feature Description Key FeaturesMOD OK LED Ports and LEDsPorts Connector/Slot Label/Color DescriptionEthernet ConsoleEthernet LEDs System LEDsLED Label Color Description LED WIC/VIC LEDsColor Cards Supported LED Meaning VIC-2FXO VIC-2FXS VIC-2BRI-NT/TE VIC-2DID Slot 1 OK VIC-2FXS VIC-2BRI-NT/TE VIC-2DID VIC-2FXO VIC-2FXS VIC-2BRI-NT/TE VIC-2DID Slot 2 OKTypes of Memory Router MemorySlot 3 OK Router show version Amounts of MemoryCisco 1760 Router Overview Unpacking the Router Unpacking the RouterAdditional Required Equipment Equipment When You Use ItNT1 Types, refer to the Cisco WAN Interface Cards HardwareCisco 1760 Modular Access Router Hardware Installation Guide Before Installing the Router InstallationMounting the Router in a Rack Bracket Mounting Points Attaching Brackets to the RouterAttaching Brackets for 19- and 24-Inch Racks Attaching the Optional Cable Guide Attaching Brackets to the RackInstallation Connecting the Router to Your Local Network Connecting the Router to Your Local NetworkConnecting the Router to the Local Network Safety Information Installing WICs and VICsRemoving a WIC or VIC Slot Cover Inserting a WIC or VIC in the Router Connecting Power to the Router Connecting Power Verifying the InstallationConnecting a PC Optional Installation StepsConnecting the Console Cable to the Router Connecting a Modem10 Connecting a Modem to the Router Installation Optional Installation Steps Contacting Your Cisco Reseller TroubleshootingDetermining the Configuration Register Value Recovering a Lost PasswordRouter show version Resetting the Router Press Return. The following prompt appears Resetting the Configuration Register Value Resetting the PasswordOK LED Diagnostics Problem-SolvingNumber of Blinks Meaning Troubleshooting WICs and VICsTroubleshooting BRI Voice. The Cisco WAN Interface Cards Hardware Installation Symptom Possible SolutionsInformation for Cisco 1700 Routers document that came Troubleshooting the Power SystemTroubleshooting Isdn WIC Symptom Check the Following Possible SolutionsIsdn S/T Isdn UFan Behavior Use the isdn switch-type commandTroubleshooting Problem-Solving Description Specification Technical SpecificationsOperating Specifications Ethernet Cables Cabling SpecificationsEthernet Network Cabling Guidelines RJ-45 Pin Signal DirectionTX+ RX+ 10BASE-T 100BASE-TXVIC Cables and Pinouts Console Cable and AdapterDTE Tip Pin SignalCables and Pinouts for 2-Port Isdn BRI Card Pin Signal DescriptionIsdn BRI NT/TE NT Interface TE Interface crossoverStraight-through cable Cable Safety Information Safety Information Pull the top cover off in this direction Opening the ChassisLocating Modules Installing a DimmFigure C-4 Installing a Dimm Installing a Simm View from side Card Installing a PvdmPvdm NumberDSPs Supported VIC Combinations You could shock yourselfElectrical connections are made Closing the Chassis VPN Module Parts Before You BeginSafety Warnings Preventing Electrostatic Discharge Damage Opening the Cisco 1760 Chassis Installing the VPN Module in a Cisco 1760 RouterFigure D-1 Removing the Cisco 1760 Chassis Screws Screw Standoff Large connector Installing the VPN ModuleFigure D-4 VPN Module Location Figure D-6 Securing the Standoff to the Router Motherboard Closing the Cisco 1760 Chassis 78-13342-03 Multiflex Trunk Interface Cards Echo Echo Canceler Expansion ModulesAppendix E Appendix E IN-1 D EDSP C-7 DimmIN-2 IN-3 IOSIN-4 SimmIN-5 PvdmIN-6 See WICs
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1760 specifications

The Cisco Systems 1760 series routers are part of Cisco’s popular line of integrated services routers, designed primarily for small to medium-sized businesses and branch offices. The 1760 series was introduced to provide robust connectivity and routing solutions that facilitate secure and reliable networking. Aimed at offering flexibility, these routers integrate multiple functionalities to enhance operational performance.

One of the main features of the Cisco 1760 router is its modularity. It supports various interface and service modules that allow for customization based on specific networking needs. This modular design enables businesses to expand their networking capabilities over time without necessitating a complete hardware overhaul. The router typically comes equipped with two WAN slots and numerous interface options, including Fast Ethernet and serial interfaces.

The 1760 series routers also support advanced security features, providing businesses with a secure environment for their data transmissions. Built-in firewall capabilities, along with support for Virtual Private Network (VPN) protocols, ensure that sensitive information remains protected. Furthermore, the integration of IPsec and MPLS security features assists organizations in maintaining secure and scalable connections across diverse networks.

Another characteristic of the Cisco 1760 is its support for various technologies, including Quality of Service (QoS). QoS functionality allows network administrators to prioritize traffic, ensuring that critical applications receive the bandwidth they require while minimizing latency. This ability is particularly valuable in environments where voice, video, and essential data applications compete for resources.

The router’s ease of management is also noteworthy. With Cisco’s IOS (Internetwork Operating System), the 1760 provides a user-friendly interface allowing for straightforward configuration and monitoring. The simplicity in managing the network devices helps reduce the burden on IT personnel and enhances overall operational efficiency.

Further enhancing the router’s capabilities is its support for voice over IP (VoIP) applications, making it an ideal choice for organizations looking to implement modern telephony solutions. The ability to support multiple voice channels while maintaining adequate data throughput positions the 1760 as an attractive option for businesses transitioning to unified communications.

In summary, the Cisco Systems 1760 series routers exhibit a harmonious blend of modularity, robust security, traffic management, and VoIP support. They effectively meet the demands of modern networking environments, making them a reliable choice for organizations aiming to streamline operations while ensuring secure connectivity. With their adaptable design, these routers can serve as a powerful backbone for enterprise networking needs.