Cisco Systems BEFSR41 manual Connecting the Router, Overview, Using the Setup Wizard

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EtherFast Cable/DSL Router with 4-Port Switch

Chapter 4: Connecting the Router

Overview

Using the Setup Wizard

Linksys strongly recommends using the Setup CD-ROM for first-time installation of the Router. To use the Setup CD-ROM, insert the CD-ROM into your computer’s CD-ROM drive. The Setup Wizard should run automatically, and the Welcome screen should appear. If it does not, click the Start button and choose Run. In the field that appears, enter D:\setup.exe (if “D” is the letter of your CD-ROM drive). Then follow the on-screen instructions.

Using the Quick Installation or User Guide

If you do not wish to run the Setup Wizard, then follow the instructions in the Quick Installation or

Chapters 4 and 5 of the User Guide to connect and configure the Router.

To set up your network, do the following:

•Connect the Router to your PCs.

•If necessary, configure your PCs to obtain an IP address automatically from the Router. For instructions, refer to Windows Help. (By default, Windows 98, 2000, Millennium, and XP computers are set to obtain an IP address automatically, so unless you have changed the default setting, then you do not need to configure your PCs.)

•Using the Router’s Web-based Utility, configure the Router with the setting(s) provided by your Internet Service Provider (ISP).

The installation technician from your ISP should have left the setup information with you after installing your broadband connection. If not, you can contact your ISP to request the information. Once you have the setup information for your specific type of Internet connection, then you can begin installation and setup of the Router.

Chapter 4: Connecting the Router

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Overview

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Contents Cable/DSL Router Word definition How to Use this GuideCopyright and Trademarks Table of Contents Appendix B Upgrading Firmware Appendix a TroubleshootingCommon Problems and Solutions Frequently Asked Questions Ethernet AdapterList of Figures Back Panel23 Administration Tab Management Introduction WelcomeWhat’s in this Guide? EtherFast Cable/DSL Router with 4-Port Switch Use of IP Addresses Networking BasicsAn Introduction to Local Area Networks Networking Basics Use of IP Addresses Reset Button Reset button can be used in one of two ways Getting to Know the RouterFront Panel Using the Quick Installation or User Guide Connecting the RouterUsing the Setup Wizard OverviewConnection Instructions Example of a Typical NetworkSecurity Configuring the RouterSetup Applications & Gaming How to Access the Web-based UtilityAdministration StatusInternet Connection Type Setup Tab Basic SetupInternet Setup Obtain an IP AutomaticallyStatic IP PPPoERAS Heart Beat Signal Heart Beat SignalPacket a unit of data sent over a network Network SetupOptional Settings Network Address Server Settings Dhcp Router IPTZO.com Setup Tab DdnsDynDNS.org Setup Tab MAC Address Clone MAC CloneDynamic Routing Setup Tab Advanced RoutingAdvanced Routing Static Routing14 Routing Table Entry List Filter Port Range Security Tab FilterFilter IP Address Range Filter MAC AddressConfiguring the Router Security Tab Filter Security Tab VPN VPN PassthroughPort Range Applications & Gaming Tab Port Range ForwardingPort Range Forwarding Triggered Range Applications & Gaming Tab Port TriggeringPort Triggering Forwarded RangeApplications & Gaming Tab UPnP Forwarding UPnP ForwardingEtherFast Cable/DSL Router with 4-Port Switch Applications & Gaming Tab DMZ DMZEthernet Port Priority Applications & Gaming Tab QoSDevice Priority Application PriorityEtherFast Cable/DSL Router with 4-Port Switch Local Router Access Administration Tab ManagementRouter Access Remote Router AccessConfiguring the Router Administration Tab Management Administration Tab Log LogAdministration Tab Factory Defaults Factory DefaultsAdministration Tab Firmware Upgrade Upgrade FirmwareStatus Tab Router InformationStatus Tab Local Network Local NetworkFor Windows 98 and Millennium Appendix a TroubleshootingCommon Problems and Solutions Need to set a static IP address on a PCFor Windows For Windows XPWant to test my Internet connection EtherFast Cable/DSL Router with 4-Port Switch Am not able to access the Router’s Web-based Utility Setup Application Start and End Protocol IP Address Enabled Need to set up a server behind my RouterCan’t get the Internet game, server, or application to work For Netscape 4.7 or higher To start over, I need to set the Router to factory defaultFor Microsoft Internet Explorer 5.0 or higher My DSL service’s PPPoE is always disconnecting Need to upgrade the firmwareFirmware upgrade failed Need to use port triggering Is IPSec Passthrough supported by the Router? Frequently Asked QuestionsWhere is the Router installed on the network? Does the Router support IPX or AppleTalk?How can I block corrupted FTP downloads? If all else fails in the installation, what can I do?Does the Router support ICQ send file? Which modems are compatible with the Router? What is DMZ Hosting?Is the Router cross-platform compatible? How can I check whether I have static or Dhcp IP addresses? How do I get mIRC to work with the Router?Figure B-1 Upgrade Firmware Appendix B Upgrading FirmwareWindows 98 or Me Instructions Windows 2000 or XP InstructionsFor the Router’s Web-based Utility Figure C-3 MAC Address/Physical AddressNetwork Neighborhood/My Network Places Appendix D Windows HelpShared Resources Appendix E Glossary EtherFast Cable/DSL Router with 4-Port Switch Packet a unit of data sent over a network EtherFast Cable/DSL Router with 4-Port Switch EtherFast Cable/DSL Router with 4-Port Switch Model BEFSR41 ver Standards Appendix F SpecificationsFour 10/100 RJ-45 Switched Ports PortsOperating Humidity Storage HumidityAppendix G Warranty Information Limited WarrantyAppendix H Regulatory Information FCC StatementInformation section in this Guide Appendix I Contact InformationNeed to contact Linksys?

BEFSR41 specifications

The Cisco Systems BEFSR41 is a versatile and robust broadband router that has gained popularity for its reliability and feature set, catering to both home users and small businesses. This device integrates an 802.3 Ethernet switch with a wide area network (WAN) port, allowing users to connect multiple local area network (LAN) devices to the internet simultaneously.

One of the standout features of the BEFSR41 is its ability to support up to four Ethernet ports, which facilitates easy connection for computers, printers, and other network devices. This multi-port functionality promotes efficient resource sharing within a network, enabling users to share files, printers, and Internet access seamlessly. The router operates using a robust NAT (Network Address Translation) technology, which enhances network security by ensuring that local IP addresses are not exposed directly to the internet.

The BEFSR41 supports DHCP (Dynamic Host Configuration Protocol), allowing for automatic IP address assignment to connected devices, which simplifies the network setup for users. Furthermore, its built-in firewall features help protect against unauthorized access and potential threats from the internet, making it an ideal choice for small office or home office settings. The router also supports port forwarding, allowing users to configure access for specific applications, such as online gaming or video conferencing.

In terms of connectivity, the BEFSR41 is designed for high-speed broadband connections, making it suitable for DSL or cable internet services. The device offers a straightforward setup process, typically involving a web-based interface that simplifies configuration for users of all technical levels. The compact design and ease of installation make it a convenient choice for those looking to enhance their home or office network.

Additionally, the BEFSR41 supports basic Quality of Service (QoS) features, which enable prioritization of traffic for applications that require higher bandwidth or lower latency. Users can configure these settings to ensure that critical applications receive the necessary resources, promoting a smoother experience during activities like streaming or video calls.

Lastly, the Cisco BEFSR41 is known for its durability and longevity, reflecting the high standards associated with Cisco products. Although newer models and technologies have emerged since its launch, the BEFSR41 remains a solid option for users seeking a reliable and efficient router for basic networking needs. Whether for a small business or a home network, this device offers the essential features and functionality to support daily internet activities.
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