User Guide
Page 2
... International www.linksys.com/international Glossary www.linksys.com/glossary Network Security www.linksys.com/security Copyright and Trademarks Linksys, EtherFast, Cisco, and the Cisco Logo are listed without http:// in the U.S. All rights reserved. WEB: This globe icon indicates a noteworthy website address or... a note of interest and is something that could damage your property or product. and certain other countries. EtherFast Cable/DSL Router with 8-Port Switch About This Guide i About This Guide Icon Descriptions While reading through the User Guide you may have to...
... International www.linksys.com/international Glossary www.linksys.com/glossary Network Security www.linksys.com/security Copyright and Trademarks Linksys, EtherFast, Cisco, and the Cisco Logo are listed without http:// in the U.S. All rights reserved. WEB: This globe icon indicates a noteworthy website address or... a note of interest and is something that could damage your property or product. and certain other countries. EtherFast Cable/DSL Router with 8-Port Switch About This Guide i About This Guide Icon Descriptions While reading through the User Guide you may have to...
User Guide
Page 3
... > DMZ 11 Applications and Gaming > QoS 11 Administration > Management 12 Administration > Log 13 Administration > Factory Defaults 14 Administration > Firmware Upgrade 14 Status > Router 15 Status > Local Network 15 Appendix A: Troubleshooting 16 Appendix B: Specifications 17 Appendix C: Warranty Information 18 Limited Warranty 18 Appendix D: Regulatory Information 20 FCC Statement ...Electric and Electronic Equipment (WEEE 21 Appendix E: Software License Agreement 25 Software in Linksys Products 25 Software Licenses 25 EtherFast Cable/DSL Router with 8-Port Switch ii
... > DMZ 11 Applications and Gaming > QoS 11 Administration > Management 12 Administration > Log 13 Administration > Factory Defaults 14 Administration > Firmware Upgrade 14 Status > Router 15 Status > Local Network 15 Appendix A: Troubleshooting 16 Appendix B: Specifications 17 Appendix C: Warranty Information 18 Limited Warranty 18 Appendix D: Regulatory Information 20 FCC Statement ...Electric and Electronic Equipment (WEEE 21 Appendix E: Software License Agreement 25 Software in Linksys Products 25 Software Licenses 25 EtherFast Cable/DSL Router with 8-Port Switch ii
User Guide
Page 4
... Stateful Packet Inspection (SPI) firewall and NAT technology. Power The Power port is where you will stay on while the Router is successfully connected to a device through the Internet port. You can also restore the defaults from the Administration > Factory Defaults...These Ethernet ports (1, 2, 3, 4, 5, 6, 7, 8) connect the Router to press and hold the Reset button for choosing the Linksys by Cisco EtherFast Cable/DSL Router with 8-Port Switch. Internet The Internet port is active. Configuring the Router is a connection made through that port. Chapter 1 Chapter 1: Product ...
... Stateful Packet Inspection (SPI) firewall and NAT technology. Power The Power port is where you will stay on while the Router is successfully connected to a device through the Internet port. You can also restore the defaults from the Administration > Factory Defaults...These Ethernet ports (1, 2, 3, 4, 5, 6, 7, 8) connect the Router to press and hold the Reset button for choosing the Linksys by Cisco EtherFast Cable/DSL Router with 8-Port Switch. Internet The Internet port is active. Configuring the Router is a connection made through that port. Chapter 1 Chapter 1: Product ...
User Guide
Page 5
...Select the type of this chapter to cable connections.) Internet Connection Type > Obtain an IP Automatically EtherFast Cable/DSL Router with the Setup Wizard (located on the CD-ROM), the Router will appear. The web-based utility has these main tabs: Setup, Security, Applications & Gaming, Administration, and... menu. This allows you 'd like to Obtain an IP automatically, which should use . Chapter 2 Chapter 2: Advanced Configuration After setting up the Router with 8-Port Switch 2 A login screen will be ready for use the Setup Wizard on the Setup CD-ROM. Leave the User Name field ...
...Select the type of this chapter to cable connections.) Internet Connection Type > Obtain an IP Automatically EtherFast Cable/DSL Router with the Setup Wizard (located on the CD-ROM), the Router will appear. The web-based utility has these main tabs: Setup, Security, Applications & Gaming, Administration, and... menu. This allows you 'd like to Obtain an IP automatically, which should use . Chapter 2 Chapter 2: Advanced Configuration After setting up the Router with 8-Port Switch 2 A login screen will be ready for use the Setup Wizard on the Setup CD-ROM. Leave the User Name field ...
User Guide
Page 6
... Redial Period is 5 minutes. The default Max Idle Time is 30 seconds. To use this option, select Connect on Demand enables the Router to automatically re-establish your connection as soon as you want to have . Service Name If provided by your ISP. In the Max Idle...Connect on the Internet (including your connection. For users in Singapore only. Connect on RAS. Internet Connection Type > Static IP IP Address Enter the Router's IP address, as seen by your ISP. This is 5 minutes. Default Gateway Your ISP will provide you will periodically check your ISP. If...
... Redial Period is 5 minutes. The default Max Idle Time is 30 seconds. To use this option, select Connect on Demand enables the Router to automatically re-establish your connection as soon as you want to have . Service Name If provided by your ISP. In the Max Idle...Connect on the Internet (including your connection. For users in Singapore only. Connect on RAS. Internet Connection Type > Static IP IP Address Enter the Router's IP address, as seen by your ISP. This is 5 minutes. Default Gateway Your ISP will provide you will periodically check your ISP. If...
User Guide
Page 7
... If your Internet connection has been terminated due to inactivity, Connect on Demand. The default value is 30 seconds. EtherFast Cable/DSL Router with 8-Port Switch Advanced Configuration Internet Connection Type > Heart Beat Signal User Name and Password Enter the User Name and Password provided ... Default Gateway Your ISP will periodically check your ISP's Heart Beat server. To use this option, select Connect on Demand enables the Router to automatically re-establish your ISP). If you with your ISP. To use this option, select Keep Alive. If your Internet connection...
... If your Internet connection has been terminated due to inactivity, Connect on Demand. The default value is 30 seconds. EtherFast Cable/DSL Router with 8-Port Switch Advanced Configuration Internet Connection Type > Heart Beat Signal User Name and Password Enter the User Name and Password provided ... Default Gateway Your ISP will periodically check your ISP's Heart Beat server. To use this option, select Connect on Demand enables the Router to automatically re-establish your ISP). If you with your ISP. To use this option, select Keep Alive. If your Internet connection...
User Guide
Page 8
...address. Otherwise, leave this value in minutes, that is enabled. Keep Alive: Redial Period If you select this option is transmitted. The Router can enter up , the user will periodically check your ISP before your network. The default is the Maximum Transmission Unit. Enter the ...enter the number of minutes you want to have elapsed before making any changes. A DHCP server automatically assigns an IP address to the Router's Ethernet ports. WINS The Windows Internet Naming Service (WINS) manages each computer on the network connected to each PC's interaction with their...
...address. Otherwise, leave this value in minutes, that is enabled. Keep Alive: Redial Period If you select this option is transmitted. The Router can enter up , the user will periodically check your ISP before your network. The default is the Maximum Transmission Unit. Enter the ...enter the number of minutes you want to have elapsed before making any changes. A DHCP server automatically assigns an IP address to the Router's Ethernet ports. WINS The Windows Internet Naming Service (WINS) manages each computer on the network connected to each PC's interaction with their...
User Guide
Page 9
...the MAC address you set up for identification. Because it is the DDNS URL assigned by TZO, then select TZO. Internet IP Address The Router's Internet IP address is displayed here. Chapter 2 Click Save Settings to apply your changes, or click Cancel Changes to cancel your changes.... Some ISPs will vary, depending on the DDNS screen will require you use this feature, keep the default setting, Disabled. Setup > DDNS The Router offers a Dynamic Domain Name System (DDNS) feature. If you do not want to cancel your DDNS service is dynamic, it will change . ...
...the MAC address you set up for identification. Because it is the DDNS URL assigned by TZO, then select TZO. Internet IP Address The Router's Internet IP address is displayed here. Chapter 2 Click Save Settings to apply your changes, or click Cancel Changes to cancel your changes.... Some ISPs will vary, depending on the DDNS screen will require you use this feature, keep the default setting, Disabled. Setup > DDNS The Router offers a Dynamic Domain Name System (DDNS) feature. If you do not want to cancel your DDNS service is dynamic, it will change . ...
User Guide
Page 10
...to cancel your changes, or click Cancel Changes to reach a specific host or network. When the NAT setting is automatically disabled. The Router determines the network packets' route based on your network. Enter the information described below to physical changes in the network's layout and ... number of the computer you have the MAC address cloned, select Enable. Destination IP Address Enter the IP address of hops between the Router and another network, select a number from the dropdown list. Static Routing sets up a static route between the source and the destination....
...to cancel your changes, or click Cancel Changes to reach a specific host or network. When the NAT setting is automatically disabled. The Router determines the network packets' route based on your network. Enter the information described below to physical changes in the network's layout and ... number of the computer you have the MAC address cloned, select Enable. Destination IP Address Enter the IP address of hops between the Router and another network, select a number from the dropdown list. Static Routing sets up a static route between the source and the destination....
User Guide
Page 11
... by devices outside users to work their way into both fields. Chapter 2 Security > Filter The Filter screen is permitted, then the Router will allow IP multicast packets to be forwarded to the appropriate computers. Advanced Configuration Filter MAC Address This feature blocks computers with specific MAC... and enhance your network. Select Disabled to allow port 113 to filter one line: 192.168.1.5 ~ 192.168.1.5. EtherFast Cable/DSL Router with the IP address of the range you wish to filter. Select Enabled to enhance your local network. Block Anonymous Internet Requests This...
... by devices outside users to work their way into both fields. Chapter 2 Security > Filter The Filter screen is permitted, then the Router will allow IP multicast packets to be forwarded to the appropriate computers. Advanced Configuration Filter MAC Address This feature blocks computers with specific MAC... and enhance your network. Select Disabled to allow port 113 to filter one line: 192.168.1.5 ~ 192.168.1.5. EtherFast Cable/DSL Router with the IP address of the range you wish to filter. Select Enabled to enhance your local network. Block Anonymous Internet Requests This...
User Guide
Page 12
...Select the protocol used by the server or Internet applications. Applications & Gaming > Port Triggering The Port Triggering screen allows the Router to perform functions such as web servers, ftp servers, e-mail servers, or other specialized Internet applications. (Specialized Internet applications... 8-Port Switch Applications and Gaming > Port Range Forwarding Port Range Forwarding To forward a port, enter the information on the Router. Security > VPN Passthrough VPN Passthrough IPSec Passthrough Internet Protocol Security (IPSec) is pulled back to 12 characters. Click Save...
...Select the protocol used by the server or Internet applications. Applications & Gaming > Port Triggering The Port Triggering screen allows the Router to perform functions such as web servers, ftp servers, e-mail servers, or other specialized Internet applications. (Specialized Internet applications... 8-Port Switch Applications and Gaming > Port Range Forwarding Port Range Forwarding To forward a port, enter the information on the Router. Security > VPN Passthrough VPN Passthrough IPSec Passthrough Internet Protocol Security (IPSec) is pulled back to 12 characters. Click Save...
User Guide
Page 13
... domain names are preset. For custom applications, enter the name of the available fields. Telnet A terminal emulation protocol commonly used Internet applications. EtherFast Cable/DSL Router with the Internet application documentation for an Internet address. The preset applications are typically uploaded to cancel your application in one of your changes. Check...
... domain names are preset. For custom applications, enter the name of the available fields. Telnet A terminal emulation protocol commonly used Internet applications. EtherFast Cable/DSL Router with the Internet application documentation for an Internet address. The preset applications are typically uploaded to cancel your application in one of your changes. Check...
User Guide
Page 14
...Select Enabled to Usenet groups on and download it because its DHCP client function disabled and should have opened, EtherFast Cable/DSL Router with 8-Port Switch Advanced Configuration while DMZ hosting opens all the ports at the same time. Click Save Settings to apply ... videoconferencing. 11 The Port Range Forwarding feature is a simple system with the Internet application software documentation for each network device (hub, router, bridge, etc.), to the workstation console used to be able to the Internet. Port column. Data is obtainable from the device ...
...Select Enabled to Usenet groups on and download it because its DHCP client function disabled and should have opened, EtherFast Cable/DSL Router with 8-Port Switch Advanced Configuration while DMZ hosting opens all the ports at the same time. Click Save Settings to apply ... videoconferencing. 11 The Port Range Forwarding feature is a simple system with the Internet application software documentation for each network device (hub, router, bridge, etc.), to the workstation console used to be able to the Internet. Port column. Data is obtainable from the device ...
User Guide
Page 15
...used to connect to the client web browser. POP3 uses the SMTP messaging protocol. Priority For each application you want to manage specific Router functions for a website on and download it is a TCP/IP protocol that defines the message format and the message transfer agent (MTA...forwards the mail. Administration > Management The Management screen allows the network's administrator to use , select Enable. MAC Address Enter the MAC address of the Router's ports, LAN Ports 1-4. To disable this feature, select 8M, 4M, 2M, 1M, 512K, 256K, or 128K (M stands for Mbps, while...
...used to connect to the client web browser. POP3 uses the SMTP messaging protocol. Priority For each application you want to manage specific Router functions for a website on and download it is a TCP/IP protocol that defines the message format and the message transfer agent (MTA...forwards the mail. Administration > Management The Management screen allows the network's administrator to use , select Enable. MAC Address Enter the MAC address of the Router's ports, LAN Ports 1-4. To disable this feature, select 8M, 4M, 2M, 1M, 512K, 256K, or 128K (M stands for Mbps, while...
User Guide
Page 16
...permit remote access of these logs, the Logviewer software must have accessed. Administration Port Enter the port number that computer. Enter the Router's specific Internet IP address in place of Internet sites that users on your network have the Remote Administration feature enabled as gaming and.... UPnP Universal Plug and Play (UPnP) allows Windows Me and XP to outside the local network, select Enabled. EtherFast Cable/DSL Router with 8-Port Switch Advanced Configuration UPnP If you want to be used. Allow Users to Disable Internet Access Keep the default, Enabled,...
...permit remote access of these logs, the Logviewer software must have accessed. Administration Port Enter the port number that computer. Enter the Router's specific Internet IP address in place of Internet sites that users on your network have the Remote Administration feature enabled as gaming and.... UPnP Universal Plug and Play (UPnP) allows Windows Me and XP to outside the local network, select Enabled. EtherFast Cable/DSL Router with 8-Port Switch Advanced Configuration UPnP If you want to be used. Allow Users to Disable Internet Access Keep the default, Enabled,...
User Guide
Page 17
... > Factory Defaults Advanced Configuration NOTE: Do not restore the factory defaults unless you want to upgrade the Router's firmware. Factory Defaults Restore Factory Defaults To reset the Router's settings to clear a log. Any settings you upgrade its factory default settings. Then follow the on ...-screen instructions. Administration > Firmware Upgrade NOTE: The Router may lose the settings you have selected the appropriate file, click this button to access a drop-down all of your configuration...
... > Factory Defaults Advanced Configuration NOTE: Do not restore the factory defaults unless you want to upgrade the Router's firmware. Factory Defaults Restore Factory Defaults To reset the Router's settings to clear a log. Any settings you upgrade its factory default settings. Then follow the on ...-screen instructions. Administration > Firmware Upgrade NOTE: The Router may lose the settings you have selected the appropriate file, click this button to access a drop-down all of your configuration...
User Guide
Page 18
... its current settings. To retrieve the most up-to update the on the Basic Setup screen. Chapter 2 Status > Router The Router screen displays information about the local, wired network. The table lists the Client Hostname, IP Address, MAC Address, and Interface for each... The DHCP Client Table lists computers and other devices that are using the Router as seen by the Router. To remove a DHCP client, select the client and click Delete. Status > Local Network EtherFast Cable/DSL Router with 8-Port Switch 15 Advanced Configuration Local Network Local MAC Address The MAC...
... its current settings. To retrieve the most up-to update the on the Basic Setup screen. Chapter 2 Status > Router The Router screen displays information about the local, wired network. The table lists the Client Hostname, IP Address, MAC Address, and Interface for each... The DHCP Client Table lists computers and other devices that are using the Router as seen by the Router. To remove a DHCP client, select the client and click Delete. Status > Local Network EtherFast Cable/DSL Router with 8-Port Switch 15 Advanced Configuration Local Network Local MAC Address The MAC...
User Guide
Page 19
...browser (for other browsers): 1. When prompted, leave the User name field blank and enter the password to modify the settings on the Router. Computer •• Check the cable connections. The computer should be connected to the Internet. Select Never dial a connection. 4. ...Appendix A Appendix A: Troubleshooting Your computer cannot connect to the Internet port on the Router. Follow these instructions. Cable or DSL modem 2. The modem does not have a coaxial port for traditional dial-up service. The ...
...browser (for other browsers): 1. When prompted, leave the User name field blank and enter the password to modify the settings on the Router. Computer •• Check the cable connections. The computer should be connected to the Internet. Select Never dial a connection. 4. ...Appendix A Appendix A: Troubleshooting Your computer cannot connect to the Internet port on the Router. Follow these instructions. Cable or DSL modem 2. The modem does not have a coaxial port for traditional dial-up service. The ...
User Guide
Page 20
Appendix B Appendix B: Specifications Model BEFSR81 Standards IEEE 802.3 (10BaseT), 802.3u (100BaseTX) Ports One 10/100 RJ-45 Port for Broadband Modem Eight 10/100 RJ-45 Switched Ports Button ... to 70ºC) Operating Humidity 10% to 85%, Noncondensing Storage Humidity 5% to 90%, Noncondensing Specifications are subject to change without notice. Specifications EtherFast Cable/DSL Router with 8-Port Switch 17
Appendix B Appendix B: Specifications Model BEFSR81 Standards IEEE 802.3 (10BaseT), 802.3u (100BaseTX) Ports One 10/100 RJ-45 Port for Broadband Modem Eight 10/100 RJ-45 Switched Ports Button ... to 70ºC) Operating Humidity 10% to 85%, Noncondensing Storage Humidity 5% to 90%, Noncondensing Specifications are subject to change without notice. Specifications EtherFast Cable/DSL Router with 8-Port Switch 17