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EtherFast

®

Cable/DSL Router with QoS and 8-Port Switch

10. I am a PPPoE user and I want to remove the dial-up pop-up window.

If you have proxy settings, you need to disable these on your computer.
Because the Router is the gateway for the Internet connection, the computer
does not need any proxy settings to gain access.  Please follow these directions
to verify that you do not have any proxy settings and that the browser you use
is set to connect directly to the LAN.

For Microsoft Internet Explorer 5.0 or higher:
A. Click  Start, choose Settings, and open the Control Panel. Double-click

Internet Options

B. Click the Connections tab.
C. Click the LAN settings button and remove anything that is checked.
D. Click the OK button to go back to the previous screen.
E. Click the option Never dial a connection.  This will remove any dial-up

pop-ups for PPPoE users.

For Netscape 4.7 or higher:
A. Start  Netscape Navigator and click Edit.  Choose Preferences. Click

Advanced, and then click Proxies.  

B. Make sure that you have Direct connection to the Internet selected on this

screen.

C. Close all the windows to finish.

11. I want to reset the Router to the factory default settings.

Hold the Reset button for up to 30 seconds and then release it. This will return
the password, forwarding, and other settings on the Router to the factory
default settings. In other words, the Router will revert to its original factory
configuration.

12. I want to upgrade my Router’s firmware.

In order to upgrade the firmware with the latest features, you need to go to the
Linksys website and download the latest firmware at www.linksys.com. Follow
these steps:

A. Go to the Linksys website at http://www.linksys.com and download the

latest firmware.

B. Go to the Help section found in  “Chapter 6: The Cable/DSL Router’s Web-

based Utility.” Follow the steps to upgrade the firmware that you down-
loaded from the website.

Instant Broadband

®

Series

8. I can’t get my Internet game, server, or application to work.

If you are having difficulties getting any Internet game, server, or application
to function properly, consider exposing one PC to the Internet using
DeMilitarized Zone (DMZ) hosting. This option is available when an applica-
tion requires too many ports or when you are not sure which port services to
use. Make sure that you disable all the forwarding entries if you want to suc-
cessfully use DMZ hosting, since forwarding has priority over DMZ hosting.
(In other words, data that enters the Router will be checked first by the for-
warding settings. If the port number that the data enters from does not have port
forwarding, then the Router will send the data to the PC or network device you
set for DMZ hosting.)  Follow these steps to set DMZ hosting:

A. Access the Router’s web-based utility by going to http://192.168.1.1 or the

IP address of the Router. Go to the Advanced => Forwarding tab.

B. Disable or remove the entries you have entered for forwarding.  Keep this

information in case you want to use it at a later time.

C. Click the DMZ Host tab.
D. Enter the Ethernet adapter’s IP address of the computer you want exposed

to the Internet.  This will bypass the NAT firewall for that computer. Please
refer to “Appendix F: Finding the MAC Address and IP Address for Your
Ethernet Adapter” for details on getting an IP address. 

Once completed with the configuration, click the Apply button.

9. The password prompt always appears when I am saving settings to the Router.

Reset the Router to the factory default by pressing the Reset button for 30 sec-
onds and then releasing it. If you are still getting prompted for a password when
saving settings, then perform the following steps:

A. Access the Router’s web interface by going to http://192.168.1.1 or the IP

address of the Router. Enter the default password admin, and click the
Password tab. 

B. Enter a different password in the Router Password field, and enter the

same password in the second field to confirm the password.

C. Click Apply.

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Содержание BEFSR81-EU

Страница 1: ...Instant Broadband Series EtherFast Cable DSL Router with QoS and 8 Port Switch Use this guide to install BEFSR81 EU ver 2 User Guide...

Страница 2: ...e harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or...

Страница 3: ...of Contents Chapter 1 Introduction 1 The EtherFast Cable DSL Router with QoS and 8 Port Switch 1 Features 1 An Introduction to LANs and WANs 2 IP Addresses 2 Network Setup Overview 4 Chapter 2 Gettin...

Страница 4: ...ddress to your network devices You can assign static IP addresses or use the Router to assign IP addresses dynamically Static IP Addresses A static IP address is a fixed IP address that you assign man...

Страница 5: ...have assigned a static IP address to your account If so you will need that static IP address when configuring the Router You can get that information from your ISP Dynamic IP Addresses A dynamic IP a...

Страница 6: ...hese eight LAN Local Area Network ports connect to net work devices such as PCs print servers and network attached storage NAS Each of the ports will auto detect whether a straight through or crossove...

Страница 7: ...7 Full Col Green The Full Col LED also serves two purposes If this LED is lit up solidly the connection made through the corresponding port is running in Full Duplex mode If the LED flickers the conn...

Страница 8: ...Figure 3 2 and the other end to a standard port on a network device e g a PC print server hub or switch See Appendix E Twisted Pair Cabling for details on network cabling Repeat the above step to con...

Страница 9: ...communicate with each other across a network such as the Internet Find out which Windows operating system your computer is running You can find out by clicking the Start button and then selecting the...

Страница 10: ...tain an IP address automati cally as shown in Figure 4 2 4 Now click the Gateway tab and verify that the Installed Gateway field is blank Click the OK button 5 Click the OK button again Windows may as...

Страница 11: ...on for the applicable Ethernet adapter usually it is the first Local Area Connection listed Double click the Local Area Connection One the screen that appears shown in Figure 4 6 click the Properties...

Страница 12: ...e on the Router s Setup tab based on the information provided by your ISP You will need setup information for your Internet connection from your ISP If you do not have this information please contact...

Страница 13: ...your ISP usually cable ISPs complete these two fields The values for the Router s LAN IP Address and Subnet Mask are shown on the Setup screen The default values are 192 168 1 1 for the IP Address and...

Страница 14: ...igure 5 8 PPPoE If your DSL provider says that you are connect ing through PPPoE or if you normally enter a user name and password to access the Internet per form these steps A Select PPPoE shown in F...

Страница 15: ...nch Internet Explorer or Netscape Navigator and enter the Router s default IP address 192 168 1 1 shown in Figure 6 1 in the Address field Then press Enter 24 23 Overview Logging Onto the Web based Ut...

Страница 16: ...To cancel any values you ve entered on any page click the Cancel button The Setup screen is the first screen you see when you access the web based utility If you have already installed and set up the...

Страница 17: ...stablish your connection To use this option click the radio button next to Keep Alive In the Redial Period field enter the number of seconds you want the Redial Period to last The default Redial Perio...

Страница 18: ...n To use this option click the radio button next to Keep Alive In the Redial Period field enter the number of seconds you want the Redial Period to last The default Redial Period is 30 sec onds Figure...

Страница 19: ...you change on this page click the Apply button To cancel any values you ve entered on this page click the Cancel button HBS The HeartBeat Signal HBS is a service that applies to connections in Austra...

Страница 20: ...DHCP server generates a new IP address DHCP Release Click the DHCP Release button to release the current IP address of the device connected to the Router s WAN port DHCP Renew Click the DHCP Renew bu...

Страница 21: ...r enter that server s IP Address here Otherwise leave this blank DHCP Clients Table Click the DHCP Clients Table button to show the cur rent DHCP Active IP Table shown in Figure 6 13 This data is stor...

Страница 22: ...ion Access Log To access activity logs select the Enable option next to Access Log This function can be disabled by clicking the Disable radio button With logging enabled you can choose to view tempor...

Страница 23: ...to assign high or low priority to network traf fic for various applications and ports MAC Address Cloning Allows you to clone your Ethernet adapter s MAC address onto the Router 39 Note By upgrading...

Страница 24: ...prevent your network from being pinged or detected by other Internet users The Block WAN Request feature also reinforces your network security by hiding your net work ports Both functions of the Bloc...

Страница 25: ...rough click on Disable PPTP Pass Through Point to Point Tunneling Protocol is the method used to enable VPN sessions PPTP Pass Through is enabled by default To disable this feature click on Disable ne...

Страница 26: ...o be able to access For information about finding the IP address go to Appendix F Finding the MAC Address and IP Address for Your Ethernet Adapter 5 Check the Enable box to enable the services you hav...

Страница 27: ...re that holds incoming e mail until users log on and download it POP3 is a simple system with little selectivity All pending messages and attachments are downloaded at the same time POP3 uses the SMTP...

Страница 28: ...l changes in the network s layout The Router using the RIP protocol determines the network packets route based on the fewest number of hops between the source and the destination The RIP pro tocol reg...

Страница 29: ...address is set to 0 For example the Router s standard IP address is 192 168 1 1 Based on this address the address of the routed network is 192 168 1 x with the last digit x determining the Router s p...

Страница 30: ...thernet adapter s MAC address onto the Router so you do NOT have to call your ISP to change the registered MAC address to the Router s MAC address When finished making your changes on this tab click t...

Страница 31: ...r field and click the Add button Repeat this action for all DNS IP addresses given by your ISP Instant Broadband Series 56 55 Appendix A Troubleshooting This appendix consists of two parts Common Prob...

Страница 32: ...P Protocol 3 When the window appears make sure you have selected the correct Adapter for your Ethernet adapter and set it for Obtain an IP address from a DHCP server 4 Click the OK button in the TCP I...

Страница 33: ...work you need to change its IP address accordingly to 192 168 2 Y Y being any number from 1 to 254 Note that each IP address must be unique within the network Instant Broadband Series 60 59 B Open a c...

Страница 34: ...completed the configuration click the Apply button Instant Broadband Series Your VPN may require port 500 UDP packets to be passed to the computer that is connecting to the IPSec server Refer to Prob...

Страница 35: ...bsite Instant Broadband Series 8 I can t get my Internet game server or application to work If you are having difficulties getting any Internet game server or application to function properly consider...

Страница 36: ...quired by the Internet application Instant Broadband Series 13 The firmware upgrade failed and or the Diag LED is flashing The upgrade could have failed for a number of reasons Follow these steps to u...

Страница 37: ...see if the problem persists Eliminate each net work device one at a time to determine the cause 68 I m an AOL member and I need more information Additional information can be found at AOL Keyword Lin...

Страница 38: ...ape Navigator is set to Direct connection to the Internet 69 What is Network Address Translation and what is it used for Network Address Translation NAT translates multiple IP addresses on the private...

Страница 39: ...e medium Cable television uses broadband techniques to deliver dozens of channels over one cable 71 What is DMZ Hosting Demilitarized Zone DMZ allows one IP address com puter to be exposed to the Inte...

Страница 40: ...col IP addresses in an organization s network Using the Internet s set of protocol TCP IP each machine that can connect to the Internet needs a unique IP address When an organization sets up its compu...

Страница 41: ...t is sent in packets across the Internet When you request an Instant Broadband Series 76 75 Dynamic Routing The ability for a router to forward data via a different route based on the current conditio...

Страница 42: ...l computer generally smaller than a briefcase that can easily be transported and convenient Instant Broadband Series 78 77 HTML page or send e mail the Internet Protocol part of TCP IP includes your I...

Страница 43: ...J 11 Registered Jack 11 A telephone connector that holds up to six wires The RJ 11 is the common connector used to plug a telephone into a wall RJ 45 A connector similar to a telephone connector that...

Страница 44: ...hubs switches routers and gateways Most large net works contain several levels of interconnection the most important of which include edge connections backbone connections and wide area connections TX...

Страница 45: ...delivery of the data routing UDP takes care of keeping track of the individ ual units of data called packets that a message is divided into for efficient deliv ery over the network UDP is known as a c...

Страница 46: ...s web address will not 3 Replace your ISP s abbreviated server address with this extended web address in the corresponding Internet application web browser e mail application etc Once you have replace...

Страница 47: ...ork icon to bring up your Network window Select the Configuration tab as shown in Figure D 1 3 Click the Add button 4 Double click on Protocol 5 Highlight Microsoft under the list of manufacturers 6 F...

Страница 48: ...le are eight thin color coded wires inside that run from one end of the cable to the other All eight wires are used In a straight through cable wires 1 2 3 and 6 at one end of the cable are also wires...

Страница 49: ...F Finding the MAC Address and IP Address for Your Ethernet Adapter This appendix describes how to find the MAC address for your Ethernet adapter to do either MAC Filtering or MAC Address Cloning You c...

Страница 50: ...In the command prompt enter ipconfig all press the Enter key Your PC s information will be displayed as shown in Figure F 5 3 Write down the Physical Address as shown on your computer screen it is th...

Страница 51: ...t available without third party management software The Etherfast Cable DSL Router is compatible with all HP Openview compliant software 96 Appendix H Specifications Standards IEEE 802 3 IEEE 802 3u I...

Страница 52: ...during the warranty period contact Linksys Technical Support in order to obtain a Return Merchandise Authorization RMA number or contact the location where the product was purchased if applicable BE...

Страница 53: ...Copyright 2003 Linksys All Rights Reserved www linksys com...

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