Cisco Systems CISCO1841-HSEC/K9-RF Verifying the LED Indicators on the 1841 Router, Color Status

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Chapter 7 Power-Up Procedures for Cisco 1800 Series Routers (Modular)

Verifying the LED Indicators on the 1841 Router

.

--- System Configuration Dialog ---

At any point you may enter a question mark '?' for help.

Use ctrl-c to abort configuration dialog at any prompt.

Default settings are in square brackets '[]'.

Would you like to enter the initial configuration dialog? [yes/no]:

Note If the rommon 1> prompt appears, your system has booted in ROM monitor mode. For information about the ROM monitor and the bootstrap program, see the “Using the ROM Monitor” section in Cisco 1800 Series Router Software Configuration.

Verifying the LED Indicators on the 1841 Router

Verify that you have correctly installed the router by checking the LEDs shown in Table 7-1.

Table 7-1

LED Indicators

 

 

 

 

LED

 

Color

Status

 

 

 

 

SYS PWR

 

Green

Router has successfully booted up and the software is functional. Slow,

 

 

 

steady blinking when system is booting or in the ROM monitor.

 

 

 

 

SYS ACT

 

Green

Blinking when packets are transmitted or received on any WAN or LAN

 

 

 

interface, or when monitoring system activity.

 

 

 

 

CF

 

Blinking

Flash memory is busy. Do not remove the CompactFlash memory card

 

 

green

when this light is on.

 

 

 

 

Verifying the LED Indicators on the 1861 Integrated Services Router

Verify that you have correctly installed the router by checking the LEDs shown in Figure 7-1.

Cisco 1800 Series Routers (Modular) Hardware Installation Guide

7-4

OL-5876-03

 

 

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Contents Americas Headquarters Text Part Number OL-5876-03Copyright 2005-2008 Cisco Systems, Inc. All rights reserved Interfaces on the Cisco 1861 Integrated Services Router Site Log LED Indicators Modular Objectives Title Description AudienceOrganization Convention Description Safety WarningsConventions Bewaar Deze Instructies Aviso Instruções Importantes DE Segurança Warnung Wichtige SicherheitshinweiseAvvertenza Importanti Istruzioni Sulla Sicurezza Spara Dessa Anvisningar GEM Disse Anvisninger OL-5876-03 Related Documentation Cisco One-Year Limited Hardware Warranty Terms Duration of Hardware WarrantySearching for Cisco Documents Replacement, Repair, or Refund Policy for HardwareTo Receive a Return Materials Authorization RMA Number OL-5876-03 Overview of Cisco 1800 Series Routers Modular Hardware Features Product Serial Number Location,Cisco Product Identification Tool Product Serial Number LocationInterfaces Description Label Interfaces on the Cisco 1861 Integrated Services RouterInterfaces on the Cisco 1841 Router Model CompactFlash Memory Interface Cards AIMs Removable and Interchangeable ModulesMemory Color Description Location LED IndicatorsDescription Specification Chassis Ventilation Real-Time ClockChassis Views Chassis SecurityExample Interface NumberingSlot Number Slot Type Interface Numbering on the 1861 Integrated Services Router Specifications Regulatory ComplianceOL-5876-03 Safety Recommendations Safety with Electricity Preventing Electrostatic Discharge Damage Power Supply ConsiderationsGeneral Site Requirements Site Environment Installation ChecklistSite Configuration Site Log Task Verified by DateInspecting the Router Items in the Box for the Cisco 1841 RouterAssembly hardware screws OL-5876-03 Internal Components Plug-In ComponentsInterfaces on the Cisco 1861 Integrated Services Router Setting Up the Chassis Setting the Chassis on a DesktopAttaching Rack-Mount Brackets 1shows the bracketsInstalling the Router in a Rack Mounting the Chassis in a Rack TypicalWall-Mounting the Cisco 1841 Router Wall-Mounting the ChassisChassis Grounding Wall Router Mounting screws Wall-Mounting the Cisco 1861 Integrated Services Router Rack-Mounting the Cisco 1861 Integrated Services Router Wall-Mount Bracket for Power SupplyBrackets for Rack-Mounting Power Supply Installing the Chassis Ground Connection 11 Chassis Ground Connection on the Cisco 1841 Router 12 Attaching the Ground Wire to the Chassis OL-5876-03 Console and Auxiliary Port Considerations Console Port ConnectionsEthernet Connections Preparing to Connect to a NetworkAuxiliary Port Connections Configuring Serial Connections Signaling Standards SupportedSerial Connections Serial DTE or DCE DevicesDistance for Distance LimitationsAsynchronous/Synchronous Serial Module Baud Rates Low-Capacitance Cable Isdn BRI ConnectionsCSU/DSU Connections OL-5876-03 Power Connections Series Routers ModularPort Type, Color Connected to Cable Connecting WAN and LAN CablesPorts and Cabling Connecting to a Console Terminal or Modem Connection Procedures and PrecautionsConnecting to the Console Port Connecting to the Auxiliary PortConnecting a Modem to the Router OL-5876-03 Powering Up Cisco 1800 Series Routers Routers ModularChecklist for Power Up Power-Up ProcedureYourname con0 is now available Press Return to get started Verifying the LED Indicators on the 1841 Router Color StatusInitial Configuration Verifying the Hardware ConfigurationInitial Configuration of the Router Cisco Router and Security Device Manager Verifying the Initial ConfigurationCompleting the Configuration Powering up the Cisco 1861 Integrated Services Router Description BenefitsDescription Benefits Troubleshooting Cisco 1800 Series Routers Modular Problem SolvingNormal Indications Troubleshooting the Power and Cooling SystemsFault Indications Troubleshooting Cables, Connections, and Interface Cards Environmental Reporting FeaturesReading LEDs System Messages FDXExplanantion Recovering a Lost PasswordMore Troubleshooting Help Related Product Documentation Cisco Interface Cards Installation GuideInstalling WICs, VWICs, and HWICs Card guides Interface card Page OL-5876-03 Replacing CompactFlash Memory Cards 10-1Using the Compact Flash Guard Installing a CompactFlash Memory CardRemoving a CompactFlash Memory Card 10-210-3 10-4 11-1 11-2 Modules Internal to the Cisco 1841 RouterOpening the Chassis 11-3 Removing the Chassis ScrewLocating Modules 11-4Installing a Sodimm 11-5Installing an AIM 11-6Accessory Kit to Use Installation ProcedureCisco Part Number Type 11-711-8 Location of Metal Standoff Attachment Locations11-9 Plastic Standoff OrientationConnecting the AIM to the System Board 11-1011-11 Closing the ChassisApplying the AIM Label 11-12 11 Closing the ChassisACT LED IN-1IN-2

CISCO1841-HSEC/K9-RF specifications

The Cisco Systems CISCO1841-HSEC/K9-RF is a versatile and robust router designed to meet the demands of small to medium-sized businesses and branch offices. This model is part of the Cisco 1800 Series Integrated Services Routers, which are known for their performance, security features, and scalability, making them ideal for organizations seeking to enhance their network infrastructure.

One of the main features of the CISCO1841-HSEC/K9 is its modular architecture. This design allows businesses to customize and expand their networks according to changing needs by adding various modules and interfaces. The router supports multiple WAN interfaces, which include serial, Ethernet, and DSL, providing flexible connectivity options to accommodate various networking scenarios.

The CISCO1841-HSEC/K9 also boasts an integrated security architecture. This router is equipped with advanced security features, including firewall capabilities, VPN support, and intrusion prevention systems. These technologies ensure that data is protected while being transmitted across the network. The built-in security features help organizations safeguard sensitive information against potential threats and cyberattacks.

In terms of performance, the CISCO1841-HSEC/K9 is powered by a high-speed processor and dynamic routing capabilities, which allow it to efficiently handle high volumes of traffic without compromising performance. The router supports various routing protocols, including EIGRP, OSPF, and BGP, facilitating seamless data flow and efficient route management.

Another noteworthy characteristic of the CISCO1841-HSEC/K9 is its support for voice and video services. This capability enables businesses to deploy unified communications applications, such as VoIP and video conferencing, enhancing collaboration among team members and improving overall productivity.

Moreover, the router is designed for easy management and monitoring. Cisco’s IOS software provides a user-friendly interface, allowing network administrators to configure, operate, and troubleshoot the network with ease. The router also supports Cisco’s Smart Install feature for simplified deployment and management.

In summary, the Cisco Systems CISCO1841-HSEC/K9-RF is a powerful and adaptable router that combines security, flexibility, and performance. Its modular design, robust security features, support for various routing protocols, and capabilities for multimedia applications make it a compelling choice for businesses looking to enhance their network infrastructure while addressing current and future demands.
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