router.qxd 12/16/99 12:22 PM Page 2 EtherFast® Series.
router.qxd 12/16/99 12:22 PM Page 4 COPYRIGHT & TRADEMARKS Copyright © 1999 Linksys, All Rights Reserved. EtherFast is a registered trademark of Linksys. Microsoft, Windows, and the Windows logo are registered trademarks of Microsoft Corporation. All other trademarks and brand names are the property of their respective proprietors.
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router.qxd 12/16/99 12:22 PM Page 8 Introduction Congratulations on your purchase of a Linksys EtherFast 10/100 4-Port Analog Router -- the perfect stand-alone solution for multi-user LAN-to-Internet connectivity. The EtherFast 10/100 4-Port Analog Router from Linksys is the quickest and easiest way to connect up to four external 56K modems to your 10/100 network.
router.qxd 12/16/99 12:22 PM Page 9 The 10/100 Analog Router’s features include: • Share 4 External Modems and 4 ISP Accounts On Your 10/100 TCP/IP Network -- 4 RJ-45 LAN Ports and 4 Serial Modem Connections • Connects 4 Modems at Up To 56Kbps for an Amazing Maximum Bandwidth of 224 Kbps • Works With Virtually All V.
router.qxd 12/16/99 12:22 PM Page 10 About Fast Ethernet As the demand for desktop video, multimedia development, imaging, and other speed-intensive applications continues to rise, the need for high performance, fault tolerant LAN technology will become more critical.
router.qxd 12/16/99 12:22 PM Page 11 Publishing, R&D, video, multimedia, or accounting departments can enjoy a 100Mbps pace, while other corporate segments can operate at slower and more affordable 10Mbps speeds. Every 10/100 RJ-45 port on your Analog Router is capable of running at either 10Mbps or 100Mbps, allowing you to mix and match economical 10BaseT hardware with high performance 100Mbps network cards, hubs, switches, and other equipment.
router.qxd 12/16/99 12:22 PM Page 12 ed in this guide on page 12. Suggested settings and instructions for Windows NT are included in the appendix. Setup, configuration, and troubleshooting of the TCP/IP protocol under any other operating system is solely up to the user Each workstation connected to Analog Router must be running a Web browser (Netscape Navigator 3.0 or newer, or Internet Explorer 3.0 or newer) in order to connect to the Internet.
router.qxd 12/16/99 12:22 PM Page 13 Planning Your Network The rules that govern how nodes and hubs are distributed across a network are important to ensure the integrity of your data. Cabling specifications, distance limits, and other topology rules must be followed in order to avoid collisions or data loss. The Analog Router is equipped with 4 10/100 UTP ports that can automatically adjust to either 10Mbps or 100Mbps speeds.
router.qxd 12/16/99 12:22 PM Page 14 Here are some important cabling rules to follow: · Computers should never be connected directly together on a network. They should always be connected to a hub. · The maximum cable length from a node to a 10BaseT or 100BaseTX repeater, switch, or hub is 100 meters (328 feet). · Only two 100Mbps Fast Ethernet hubs can be cascaded, (or uplinked), together. To cascade more than two 100Mbps hubs, a switch must be used.
router.qxd 12/16/99 12:22 PM Page 15 Hardware Setup 1. Remove the EtherFast 10/100 4-Port Analog Router from its packaging. The area you plan to place the router must be well ventilated. Leave at least 4" behind the router to make room for the cable connections. Leave 2" on each side and 1" on top to ensure good ventilation. 2. Connect the AC adapter to the Analog Router DC12V power input, and plug the other end into the nearest wall outlet.
router.qxd 12/16/99 12:22 PM Page 16 Connecting Nodes to the Analog Router The Analog Router can be connected to either 10Mbps or 100Mbps PCs, workstations, file servers, print servers, or other hardware. When powered up, each of the router’s 10/100 ports will automatically adjust to the proper speed, as determined by the speed of the hardware or node connected to the port. Connect each of your PCs, workstations, file servers, print servers, or other network nodes to the Analog Router one by one.
router.qxd 12/16/99 12:22 PM Page 17 Connecting the Router to Other Hubs or Switches If you are connecting the Analog Router to a Fast Ethernet hub, remember that Fast Ethernet rules only allow two hubs to be connected together, or cascaded, within a single repeater domain. This means you can only uplink to or from one other device on a Fast Ethernet network. To uplink the router, simply push the uplink button on the back of the router next to the AC port.
router.qxd 12/16/99 12:22 PM Page 18 Protocol Setup For Windows 95 and 98 Each PC that will be connecting to the Internet must have TCP/IP installed and it must be configured to the following settings. The instructions below apply to Windows 95 and 98. Suggested setup instructions for Windows NT 4.0 are listed in the Appendix of this guide. The setup, configuration, and troubleshooting of TCP/IP on any other operating system is strictly up to the user.
router.qxd 12/16/99 12:22 PM Page 19 7. Highlight TCP/IP in the list of Network Components by clicking on it once, and then click on the Properties button. 8. Check each of the tabs, and verify the following settings: • Bindings: Make sure that Client for Microsoft Networks and File and printer sharing for Microsoft Networks are selected • Gateway: All fields are blank • DNS Configuration: Disable DNS is selected • WINS Configuration: Make sure that Use DHCP for WINS Resolution is selected.
router.qxd 12/16/99 12:22 PM Page 20 Internet Settings If you were previously using a dialup adapter or proxy software on your computer to connect to the Internet, you must make changes to your Internet settings. 1. Click the Start button, select Setting, then Control Panel. The Control Panel window will display. 2. Double-click on the Internet icon. 3. Click on the Connections tab.
router.qxd 12/16/99 12:22 PM Page 21 Configuring the Router 1. Open your Internet browser on one of the workstations you configured for TCP/IP on the previous pages. 2. Use your browser's Open command to enter the following URL: http://192.168.168.230 3. The default password "password" is already entered for you. Click Log On! button to log on. Don't forget to use the System Tools menu later to change the password. Do Not click “check here to install additional features.” 4.
router.qxd 12/16/99 12:22 PM Page 22 6. Input the modem initialization string in the Initialization String box. In most cases, you do not need to put in any initialization string. If you are in doubt, just leave it blank or consult the user manual of the connected modem. 7. For Modem Speed, in most cases, Auto will work with most 56K modems (K56flex, X2 or V.90). However, for some slow speed modems (28.8K, 14.4K, 9600), you might need to manually select a lower speed (e.g. 19200).
router.qxd 12/16/99 12:23 PM Page 23 9. If you had previously set up a profile, highlight New and click Next. For Profile Name, enter the name of your ISP or any other name that makes sense to you. 10. For Remote Phone Number, enter the phone number of your ISP. 11. For My System Name, enter your username assigned by your ISP. 12. For My System Password, enter the password for your ISP account. 13.
router.qxd 12/16/99 12:23 PM Page 24 Using the Router Status Windows Current Status This window pops up in a seperate browser window every time you log on to the router. This window can be closed or reduced if you don’t need it. It displays the number of packets sent or received by the LAN and the modem(s). These numbers can be reset by highlighting the option and clicking on the Clear button. If you highlight a modem connection and click on Disconnect, that particular connection will be reset.
router.qxd 12/16/99 12:23 PM Page 25 Connection Log This window displays log of the connections. This window is used mainly for troubleshooting and administration purposes. Message Window This window displays any messages sent by the router to the system. It will display error messages, command strings, and general connection status information. You will notice that the user interface for the EtherFast 10/100 4-Port Analog Router utilizes frames.
router.qxd 12/16/99 12:23 PM Page 26 Advanced Features You can fully configure your EtherFast 10/100 4-Port Analog Router by accessing the advanced user menus in the Web-based configuration program. Some of these features require a certain amount of expertise to configure properly -- if you are not sure how to set up some of the Analog Router’s features, either leave them alone or consult your network administrator.
router.qxd 12/16/99 12:23 PM Page 27 Router Identity Under the Router Identity menu, you can set the name, location, and other variables for your EtherFast 10/100 4-Port Analog Router. To access the menu, click on Router Identity under the System Settings heading. You will be able to enter the data shown below: Enter any settings that you’d like, then click on the Apply button.
router.qxd 12/16/99 12:23 PM Page 28 Set Router Clock The EtherFast 10/100 4-Port Analog Router lets you configure the router’s internal clock. To do this, click on Set Router Clock under the System Settings heading. Choose the correct time zone for your location and click Apply.
router.qxd 12/16/99 12:24 PM Page 29 Customize Menu With the Customize Menu, it is possible to configure the EtherFast 10/100 4-Port Analog Router to perform advanced functions like IPX routing, dial-in access, and remote access. These tasks should only be attempted if you have hands-on experience in their execution. You will notice in the example that the first two features on the menu are active.
router.qxd 12/16/99 12:24 PM Page 30 Save or Reset Settings If you are making changes to your EtherFast 10/100 4Port Analog Router, it is a good idea to save your settings. The router is capable of “hard storage” -- it writes your settings to it’s internal firmware. After you save your settings, you can safely unplug the router or move it to a different location and your settings will remain intact. You can also use this menu to restore the Analog Router to its factory defaults.
router.qxd 12/16/99 12:24 PM Page 31 Reboot Router This feature will reboot the router and reset all of its modem connections. A reboot will leave the router’s RJ-45 network connections intact, but any user that is accessing the Internet through the router will be bumped off. In some cases, a router reboot is necessary to remedy lock-ups or to clear the memory buffers. To reboot the router, click on Reboot Router under the System Settings heading. You will be asked to confirm the reboot.
router.qxd 12/16/99 12:24 PM Page 32 Upgrade Router The upgrade feature can be used when firmware upgrades are made available by Linksys. Check the Linksys website at http://www.linksys.com regularly to collect the lastest version of firmware for the EtherFast 10/100 4-Port Analog Router. Detailed download and installation instructions will be provided with each version of firmware. To access the upgrade window, click on Upgrade Router under the System Settings heading.
router.qxd 12/16/99 12:24 PM Page 33 Change Password This window lets you change the login password for your EtherFast Analog Router. It is recommended that you perform this function before logging out of your first session. To access the password window, click on Change Password under the System Settings heading. You will be asked to supply your surrent password, then the new password. You must confirm your new password by typing it twice. Click Change Password to make the change.
router.qxd 12/16/99 12:24 PM Page 34 Getting Help If you have questions about your Analog Router or if you would like to call or email Linksys with a specific technical question, click on Get Technical Support under the Help heading. This will direct your workstation to the Linksys web site where you will find substantial support databases, as well as various ways to contact us.
router.qxd 12/16/99 12:24 PM Page 35 Using the Command Line Interface The EtherFast 10/100 4-Port Analog Router can be configured via a null modem serial connection and a PC running a terminal program. The router is then instructed through a command line interface instead of the Web interface. In order to obtain documents on how to set up and use the command line interface, go to the Linksys web site at http://www.linksys.
router.qxd 12/16/99 12:24 PM Page 36 LEDs Your EtherFast 10/100 4-Port Analog Router is equipped with eleven “smart” LEDs that you can use for diagnostic purposes. They are explained below. • Modem Activity These LEDs will light up if the corresponding modem port is currently hosting an active modem connection. The LED flickers when the modem transfers or receives data. The LED will be off the rest of the time (even if the modem is connected and turned on).
router.qxd 12/16/99 12:24 PM Page 37 Appendix Twisted-Pair Cabling There are different grades, or categories, of twistedpair cabling. Category 5 is the most reliable and widely compatible, and is highly recommended. Category 3 is a good second choice. Straight-through cables are used for connecting computers to a hub.
router.qxd 12/16/99 12:24 PM To figure out which wire is wire number 1, hold the cable so that the end of the plastic RJ-45 tip (the part that goes into a wall jack first) is facing away from you. Flip the clip so that the copper side faces up (the springy clip will now be parallel to the floor). When looking down on the coppers, wire 1 will be on the far left.
router.qxd 12/16/99 12:24 PM Page 39 Protocol Setup For Windows NT The instructions below apply to Windows NT. These instructions are for your reference. The setup, configuration, and troubleshooting of TCP/IP on NT may differ if you are on an existing network or if the computer you are using has more than one network adapter installed. Refer to the documentation and instructions accompanied by the operating system or contact your system administrator for any special settings. 1.
router.qxd 12/16/99 12:24 PM Page 40 7. Check each of the tabs, and verify the following settings: • IP Address: Make sure that Obtain an IP address from DHCP server is selected. • DNS: You may have to enter the IP address of the router and/or the DNS IP address of your ISP. • WINS Address: Leave all fields blank. Click OK to the TCP/IP Properties window. Click on Bindings. Click OK to the Network window. Windows may need to copy some files and ask you for the Windows NT CD-ROM.
router.qxd 12/16/99 12:25 PM Page 41 Unsupported Advanced Features The following features are for use by network administrators only. These options can be enabled through the Customize Menu option. Linksys will not provide any technical support for these features. Linksys only provides technical support for Basic Internet Access. The configuration proceedures for all the options listed on pages 35 through 37 are solely up to the user. Advanced Setup This feature is for network administrators only.
router.qxd 12/16/99 12:25 PM Page 42 IPX Configuration You can manually configure the EtherFast 10/100 4Port Analog Router’s IPX settings for intra-network communication. This option is available when Share NetWare (IPX) Resource is selected in the Customize Menu. You can set the frame type, IPX network number, and you can enable or disable the IPX RIP/SAP setting.
router.qxd 12/16/99 12:25 PM Page 43 Remote Dial-Up Configuration You can set up your 4-Port Analog Router to allow remote dial-up access. Click on Connection Profile under the Configure Access Heading. Enter your desired profile name and other information. You can configure the router to allow mulitple user dial-up access or single-user dial-up access.
router.qxd 12/16/99 12:25 PM Page 44 Troubleshooting My modem doesn’t dial out: • Check the cable connection and wiring. Use a different cable or phone wire. Reset the modem and the router. My modem dials out but a connection can't be established with the ISP: • See the error message that appears in the message window. If it is related to password authentication, check your user name and password. If connection can't be established, check the phone number or try a different phone number from your ISP.
router.qxd 12/16/99 12:25 PM Page 45 The computer connected to port 1 will not link see the rest of the LAN and the Link\Activity LED on the front of the router is not lit: • You may have the port set in Uplink mode. When the Uplink button is pushed in, port 1 should be used to connect to another hub or switch. Simply push the button out using a small screw driver, paper clip or a small sharp object like a pen.
router.qxd 12/16/99 12:25 PM Page 46 Specifications Model EFROU44 10/100 4-Port Analog Router Standard IEEE 802.3, IEEE 802.3u, RS-232C, v.34, v.
router.qxd 12/16/99 12:25 PM Page 47 Customer Support For help with the installation or operation of your EtherFast 10/100 4-Port Analog Router, contact Linksys Customer Support at one of the phone numbers or Internet addresses below. Customer Support Fax Bulletin Board 949-261-1288 949-261-8868 949-261-2888 (33.6K, 8-N-1) support@linksys.com http://www.linksys.com ftp.linksys.
router.qxd 12/16/99 12:25 PM Page 49 h t t p : / / w w w. l i n k s y s . c o m © Copyright 1999 Linksys, All Rights Reserved. Printed in the USA.
