Le manuel d'utilisation NETGEAR RT314 Routeur réseau

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SM-RT311NA-4 February 2 001 NETGEAR , Inc. 4500 G reat America Parkway Santa Clar a, CA 95054 USA Pho ne 1- 888-N ETGE AR Reference Guide for the Model RT31 1 and RT314 Internet Access Gateway Routers.

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ii © 2001 by NETGEAR, Inc. All rights reserved. T rademarks NETGEAR and FirstGe ar are trademarks Netg ear , Inc. Microsoft, W indows, and Windows NT are regist ered trademarks o f Microsoft Corpo ration. Other brand and p roduct nam es are register ed trademark s or tra demarks of th eir respective ho lders.

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iii Bestätigung des Herstellers/ Importeurs Es wird hier mit bestäti gt, daß das Model R T 31 1 and R T 3 14 Inte rnet Access Gat e way Route rs gemäß der im BMP T-A m tsblVf g 243/1 991 und Vfg 46 /1992 au fgeführ t en Bestim munge n entstö r t ist.

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iv.

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Contents v Contents About This Guide T e chnical Support .............. ............. ................... ............. ................... .................... .......... x v Related P ublications ................ ............. .................... .

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vi Contents V erifying P ower .... ............. .................... ................... ............. ................... ............. ... 2-8 Chapter 3 Preparing Y our N etwork Preparing Y ou r Personal Co mputers for IP Networking ...............

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Contents vii Software Upgrade . ...... ....... ...... ....... ...... ....... ...... ....... ...... ....... ............ ....... ...... ....... ...... ... 6-4 Erase the C onfiguration ........... .................... ............. ................... .

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viii Contents Backin g Up and Res toring the C onfigurat ion with a Serial Conn ection .......... ......... 9-8 Backin g Up and Res toring the C onfiguration Using F TP ...... ............. ................... ... 9-9 Software Update ... ...... ......

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Contents ix Appendix A T echnica l Specifications General S pecificati ons ............. .................... ............. ................... ............. ................... .. A-1 Appendix B Network and Routing B asic s Basic Route r Concep ts ..

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x Contents.

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xi Figure 2-1. R T31 1 Front Pa nel ... ................... ............. ................... ............. ................ 2-3 Figure 2-2. RT314 Front Panel ... ................... ............. ................... .................... ......... 2-3 Figure 2-3.

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xii Figure B-1. Three Main A ddress Classes ................... ................... ............. ............... B- 3 Figure B-2. Example of Subnet ting a C lass B Addre ss ..... ................... ............. ........ B-5 Figure B-3. Single I P Address Operat ion Using NA T .

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xiii T a ble 2-1. LED Descripti ons .................. ................... ............. ................... ................ 2-4 T a ble 5-1. Dynamic DNS configurat ion fie lds ........... ................... .................... ......... 5-2 T a ble 5-2.

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xiv.

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About This Guid e xv About This Guide Congratul ations o n your purc hase of the NETGEAR ™ Model R T311 or R T314 Internet Ac cess Gateway Rout er. The Model R T31 1 and R T314 Interne t Access Gat .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers xvi Abo ut This Gu ide For mor e informat ion about address as signmen t, refer to the IETF docu m ents RFC 15 97, Address Allocat ion for Pr ivate Int ernets, a nd RFC 1466, Guideli nes for Mana gement of IP Addr ess Space .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers About Thi s Guide xvii T ypograp hical C onven tions This gui de uses the followin g typograph ical conv entions: ital ics Book titles and UNIX file, c ommand, and direct ory names.

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Introductio n 1-1 Chap ter 1 Introduction This chap ter describes the feat ures of th e NETGEAR Model R T31 1 and R T314 Inte rnet Acces s Gateway Rout ers and di scusses p lanning consi derations for installat ion.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 1-2 Introductio n The Model R T31 1 and R T314 Interne t Access Gat eway Routers pr ovide the following feature s: •.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Introducti on 1-3 • Front pa nel LEDs for easy monito ring of st atus and a ctivity • Flash EPROM for firmware u.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 1-4 Introductio n • PPP over Et hernet (P PPoE) PPP over Et hernet i s a protoc ol for con necting remot e hosts to the Inte rnet over an always- on connecti on by simul ating a dial -up conn ection.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Introducti on 1-5 • V isual monitor ing The Model R T31 1 and R T314 routers ’ s front pan el LEDs provide an ea sy way to moni tor its status and activ ity .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 1-6 Introductio n.

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Setting Up the Hardware 2-1 Chap ter 2 Setting Up the Hardware This ch apter describ es the Model R T31 1 or R T314 Intern et Access Gatewa y Router hardware and provide s instruc tions fo r installi ng it.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 2-2 Setting Up the Hardw are Local Ne twork Ha rd ware Requ ire ments The Model R T31 1 or R T314 Internet Access Gat eway Router is inten ded for use in a networ k of personal compute rs (PCs) that are int erconnect ed by twis ted-pair Ethernet ca bles.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Setting Up th e Hardware 2-3 The Route r ’ s Fr ont Panel The front panels of t he Model R T31 1 router ( Figure 2-1 ) and Model R T314 router ( Figure 2-2 ) contain status LEDs .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 2-4 Setting Up the Hardw are Y o u can use so me of the LEDs t o verify connect ions. Ta b l e 2 - 1 list s and descr ibes eac h LED on the fro nt panel o f the rout er .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Setting Up th e Hardware 2-5 The Route r ’ s Rear P anel The rear panels of the Model R T31 1 router a nd Model R T314 router ar e shown in Figure 2-3 a nd Figure 2 -4 .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 2-6 Setting Up the Hardw are Connect ing the Rout er Before us ing your rout er, you need to do the f ollowing: • Connec t your loc al Ethern et network to the LOCAL por t(s) of the route r (descr ibed next) .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Setting Up th e Hardware 2-7 • Connec t up to fou r PCs directl y to any of the four LOCAL ports of the rou ter using standard Ethernet cables.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 2-8 Setting Up the Hardw are 2. Plug the other end int o a seria l port (suc h as COM1 or COM2) of y our PC. Connecting the Power Adap ter T o connect t he router to the po wer adapte r: 1.

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Preparin g Your Ne twork 3-1 Chap ter 3 Preparing Y our Network This chap ter describes how to prepa re your PC ne twork to co nnect to the I nternet through t he Model R T31 1 or R T314 Interne t Access Gateway Router and how to order broadband Internet servic e from an In ternet servic e provider (I SP).

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 3-2 Preparing Y our Netwo rk Follow the i nstructi ons provi ded with you r operati ng system or networking s oftware to inst all TCP/IP on yo ur computer .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Prepari ng Your Netwo rk 3-3 Y ou must have an Ethern et adapte r , the TCP/IP pro tocol, and Client fo r Microsoft Ne tworks. If you ne ed the ada pter: a. Click th e Add button .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 3-4 Preparing Y our Netwo rk d. Select TCP/IP , and then cli ck OK. If you ne ed Client for Microsoft Net works: a. Click th e Add button . b. Select Client, and th en click Add.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Prepari ng Your Netwo rk 3-5 T o check your PC’ s TCP/IP conf iguration: 1. On the W indows taskbar , click t he Start button, and then cl ick Run. The Run windo w opens.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 3-6 Preparing Y our Netwo rk 2. From the “ Connect via ” box, sele ct your Maci ntosh’ s Etherne t interfac e. 3. From the “ Configure” box, select Using DHCP Server .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Prepari ng Your Netwo rk 3-7 Y our Intern et Account For acce ss to the Internet, you nee d to contr act with a n In.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 3-8 Preparing Y our Netwo rk • An IP a ddress and subnet mask • A gate way IP addre ss, which i s the addr ess of .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Prepari ng Your Netwo rk 3-9 6. Select the DNS Configu ration tab. If any DNS s erver add resses are s hown, write down the a ddresses . If any in formation appears in the Hos t or Domain inf ormation box, wr ite it down.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 3-10 Prepari ng Your N etwork Ready fo r Conf igurat ion After c onfiguring al l of your PCs for TCP/IP ne tworking an d connecting t hem to the LOCAL network o f your Model R T31 1 and R T314 routers, y ou are ready to ac cess and c onfigure the router .

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Initial Co nfigurat ion of the Ro uter 4-1 Chap ter 4 Initial Config uration of the Router This chap ter describes how to perf orm the ini tial confi guration of your Model R T31 1 or R T314 Intern et Access Ga teway Router using the Setup W izard, which walks you throug h the configu ration pr ocess.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 4-2 Initial Configur ation of the Router A login wi ndow opens as shown in Figure 4-1 below:. Figure 4-1. Login window 5. T ype admin in th e User Name box, 1234 in the Passwo rd box, and t hen click OK.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Init ial Co nfig urati on of the R oute r 4-3 7. In the f irst W izard screen, enter your account’ s Host Name an d Domain Name, as shown i n Figure 4 -3 below: Figure 4-3.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 4-4 Initial Configur ation of the Router 8. Click on N ex t to go to the ISP P arame ters sc ree n, sh own i n Figure 4-4 below: Figure 4-4. Browser-based Setup Wizard, second screen This scr een deter mines whethe r a login program will be ru n.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Init ial Co nfig urati on of the R oute r 4-5 • If prov ided by your ISP , ent er your PP TP IP Address an d the Server IP Addres s of their PP TP Server . • If prov ided by your ISP , enter t he Connecti on ID/Name for your serv ice.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 4-6 Initial Configur ation of the Router a. W AN IP Address As signment : Unle ss you r ISP h as assig ned a f ixed permanen t IP addr ess for your use, sele ct "Get automati cally fr om ISP".

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Advanc ed Configur ation of t he Route r 5-1 Chap ter 5 Advanced Config uration of the Router This chap ter describes how to confi gure the a dvanced fe atures of you r Model R T31 1 or R T314 Intern et Access Ga teway Router. These features ca n be found by clic king on the Advanced heading i n the Ma in Menu of the browse r interfac e.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 5-2 A dvanced Configur ation of the Router Dynamic DNS Y o ur router sup ports Dynamic Domain Name Ser vice (DDNS).

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Advanc ed Configu ration o f the Router 5-3 LAN S etup The second feature categ ory under t he Advanced h eading is LAN Setup. Th is menu all ows configu ration of LAN IP services such as DHCP and RIP .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 5-4 A dvanced Configur ation of the Router Ta b l e 5 - 2 lists and describes t he fields t o use for set ting up DHCP paramet ers.. LAN TCP/IP Ta b l e 5 - 3 lists and describes t he fields t o use for set ting up TCP/IP pa rameters for the LAN.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Advanc ed Configu ration o f the Router 5-5 RIP Direc tion This pa rameter de termines how the rout er handles RIP (Ro uting Infor mation Prot ocol). RIP al lows the ro uter to exc hange rout ing informa tion wit h other rout ers.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 5-6 A dvanced Configur ation of the Router Configur ing for P ort Forw arding to Lo cal Serve rs Although t he ro uter.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Advanc ed Configu ration o f the Router 5-7 Use the POR TS menu to c onfigure the route r to for ward incoming protocol s to IP add resses on your loc a l net wor k ba sed on the port numb er .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 5-8 A dvanced Configur ation of the Router Local Game Host or Videoconf erence Example Some onlin e games and vi deoconferenc ing applicat ions are in compatible with NA T .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Advanc ed Configu ration o f the Router 5-9 T o add or edi t a Stat ic Route, se lect a nu mber and c lick the Edi t button t o open the Edit Menu, shown in Figure 5-4 Figure 5-4.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 5-10 Advan ced Config uration o f the Router Static Route Example As an exampl e of when a sta tic route i s needed, consi der the fol lowing case: • Y our primary Int ernet ac cess is thr ough a cable modem to an ISP .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Advanc ed Configu ration o f the Router 5-11 In this case you mus t define a static route, te lling you r router that 134.1 77.0.0 should be accessed through the ISDN router at 192.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 5-12 Advan ced Config uration o f the Router.

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Maintenan ce 6-1 Chap ter 6 Maintenance This chap ter describes how to use t he maintena nce featu res of your Mode l R T311 or R T314 Intern et Access Ga teway Router. These features ca n be found by clic king on the Maintenance heading i n the Ma in Menu of the browse r interfac e.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 6-2 Main tenance This scr een show s the fol lowing paramete rs: T able 6-1. Menu 3.2 - S ystem Status Fie lds Field Descrip tion System Name This fi eld displays the Host Name ass igned to t he router .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Main tenance 6-3 Click on t he “Show Sta tistics” b utton to displa y router u sage stat istics , as shown in Figure 6-2 belo w: Figure 6-2. Router S tatistics screen This scr een show s the fol lowing stati stics:.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 6-4 Main tenance DHCP T able The DHCP T able shows a l l IP address assi gnments that ha ve been made by the router ’ s DHCP server .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Main tenance 6-5 Note : When uploading sof tware t o the Mod el R T31 1 and R T314 routers, i t i s impo rt ant not to interr upt t he W eb browse r by closi ng the window , clic kin g a l ink, or load ing a new pa ge.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 6-6 Main tenance.

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Using the Manager Interface for Initial Router Con figurati on 7-1 Chap ter 7 Using the Manager Interface for Initial Router Configuration This chap ter contains i nformatio n about basic configura tion for your Model R T311 or R T314 Intern et Access Ga teway Router using th e interna l Manager interf ace.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 7-2 Using the Man ager Inter face for Initi al Route r Configu ra tio n Connecting Through a Serial Port Y o u can acc.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface fo r Initia l Router Co nfigurat ion 7-3 4. Click on OK. The rout er shoul d respo nd with a “Pas sword:” p rompt. T ype the current password to acc ess the Manager in terface .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 7-4 Using the Man ager Inter face for Initi al Route r Configu ra tio n Using th e Manager Interfa ce T urning on Power to the Router When power is first applied t o the router , several int ernal te sts are p erformed by th e router .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface fo r Initia l Router Co nfigurat ion 7-5 T o log in t o the Manager interf ace: 1. Pre ss [Enter] when pr ompted. A login sc reen is d isplayed and prompts y ou to ente r a passwor d.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 7-6 Using the Man ager Inter face for Initi al Route r Configu ra tio n Navigating the Manager The Manager is the i nterfac e that yo u use to co nfigure y our route r .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface fo r Initia l Router Co nfigurat ion 7-7 4 Internet Access Setup Set up a basic Inte rnet conn ection.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 7-8 Using the Man ager Inter face for Initi al Route r Configu ra tio n General Setup Menu The Genera l Setup Me nu contai ns administra tive and system- related inf ormation, such as the router name.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface fo r Initia l Router Co nfigurat ion 7-9 WA N S e t u p Menu 2 enabl es you to c onfigure t he 10 Mbps Eth ernet por t to a broadba nd modem device , such a s a cable or DSL modem.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 7-10 Using the Manager Interfac e for Initial Route r Configura tio n LAN Setup Menu 3 enabl es you to c onfigure the Ethernet LAN parameters, incl uding filt ers, DHCP , and IP address informati on.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface fo r Initia l Router Co nfigurat ion 7-11 Ta b l e 7 - 4 list s and d escri bes th e inte rfa ce and filt er choic es i n the L AN Po rt Filt er S et up m enu.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 7-12 Using the Manager Interfac e for Initial Route r Configura tio n Ta b l e 7 - 5 lists and describes t he fields t o use for set ting up TCP/IP a nd DHCP paramete rs in Menu 3.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface fo r Initia l Router Co nfigurat ion 7-13 Manager Password Setup For secur ity , you should chang e the Manager password f rom the def ault value of 1234.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 7-14 Using the Manager Interfac e for Initial Route r Configura tio n Figure 7-6. Menu 23 - System Password 2. Enter your previ ous system pa ssword, and pr ess [Enter].

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Using the Manager Interface to Configure the Route r for Inter net Acce ss 8-1 Chap ter 8 Using the Manager Interface to Configure the Router for Internet Access This chap ter describes how to confi gure your Model R T31 1 and R T314 Int ernet Acce ss Gateway Routers for Inter net access using the i nternal Ma nager int erface.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 8-2 Using the Manage r Interfa ce to Configur e the Route r for Inte rnet Acce ss Figure 8-1. Menu 4 - Internet Access S etup 2. Enter the name of your ISP in the ISP’ s Name fiel d (for exampl e, myISP).

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface to Config ure the Rou ter for Inter net Acces s 8-3 a. Select Stand ard. If your Service T ype is RoadRunner and your RoadRunne r region req uires the logi n program: a.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 8-4 Using the Manage r Interfa ce to Configur e the Route r for Inte rnet Acce ss Use Menu 15, SUA Se rver Setup, to configure the rout er to forwar d incoming pr otocols to I P address es on your l ocal net work based on the port number .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface to Config ure the Rou ter for Inter net Acces s 8-5 In or der fo r a re mote u ser to acce ss th is ser ver fr om th e Int ernet , the re mote u ser mu st kn ow t he IP address tha t has been as si gned by your ISP .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 8-6 Using the Manage r Interfa ce to Configur e the Route r for Inte rnet Acce ss 4. Pre ss [Enter]. The comman d interpr eter di splays the st atic IP routing t able as sh own in the e xample in Figure 8 -3 .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface to Config ure the Rou ter for Inter net Acces s 8-7 Figure 8-4. Menu 12.1 - Edit IP Static Route 3. Enter set tings for the stat ic r oute entry .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 8-8 Using the Manage r Interfa ce to Configur e the Route r for Inte rnet Acce ss 4. Pre ss [Enter] at the Pr ess ENTER to Confirm... pr om pt to sa ve your select ions, or pr ess [Esc] at any time to cancel your selec tions.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface to Config ure the Rou ter for Inter net Acces s 8-9 Figure 8-5. Static Route Example In thi s examp l e: • The Des tination IP Address and IP Subnet Mask fi elds spec ify that th is static rou te applie s to all 134.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 8-10 Using the Manage r Interface to Configure t he Route r for Inter net Acce ss Dynamic DNS Y o u can config ure your route r to regis ter its d ynamical ly a ssigne d IP a ddress with a dyna mic DNS servic e by config uring Men u 1.

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Using the Manager Interface for System Maintena nce 9-1 Chap ter 9 Using the Manager Interface for System Maintenance The Model R T31 1 or R T314 Internet Access Gat eway Router provides t ools for maintenanc e and diagnost ics.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 9-2 Using the Manager Interface for System Ma intena nce Figure 9-1. Menu 24 - S ystem Maintenanc e 2. Enter 1 to display Menu 24 .1 - System Main tenance - Stat us menu ( Figur e 9-2 ).

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface fo r Syst em Mainten ance 9-3 Ta b l e 9 - 1 lists the commands u sed in the System M aintenance - Status me nu. Ta b l e 9 - 2 list s the fi eld s f or Me n u 24.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 9-4 Using the Manager Interface for System Ma intena nce T erminal Baud Ra te Y o u can change the baud r ate of th e serial Manager conn ection using Menu 24 .2.2 - System Maintenan ce - Change Consol e Port Spe ed.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface fo r Syst em Mainten ance 9-5 Syslog and Accounting Syslog an d Accountin g can be conf igured in Menu 2 4.3.2 - Syst em Maintenance - Syslog and Accounti ng.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 9-6 Using the Manager Interface for System Ma intena nce • Fil ter ev en t log • PPP event l og 6. Save this menu. T o configure t he syslog d program on the local host PC: 1.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface fo r Syst em Mainten ance 9-7 Figure 9-3. Menu 24.4 - System Ma intenance - Diagnostic From the Mai n Menu, enter 2 4 to disp lay Menu 24 - System Maint enance.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 9-8 Using the Manager Interface for System Ma intena nce Back U p an d Rest or e Config urat io n Y o u can save t he router configurat ion sett ings to a disk as a binary f ile.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface fo r Syst em Mainten ance 9-9 The proce dure for r eceiving or sendin g the confi guratio n file vari es dependi ng on the t ype of term inal so ftwa re use d to ac ces s the r out er .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 9-10 Using the Manager Interface for Syste m Maintena nce T o update t he softwar e: 1. Establis h a serial connectio n with the r outer . For mor e informat ion, see “ Connecting Through a Seria l Port“ on page 7-2 .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Using th e Manager Interface fo r Syst em Mainten ance 9-11 Command I nterprete r Mode T o e nter the comm an d interp reter mode: • Select option 8 fr om Menu 24, Main tenance, to enter the command i nterpr e ter mode.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 9-12 Using the Manager Interface for Syste m Maintena nce.

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Conf igur i ng Filte rs 10-1 Chapter 10 Configuring Filters This chap ter provides i nformation about conf iguring a nd using fi lters for your Model R T31 1 or R T314 Internet Access Gate way Router. Filter s are use d to block c ertain pack ets, reduc e traf fic, and prevent security breaches.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 10-2 Configur ing Filte rs When implement ing thes e filter s ets, you ca n link up t o four of t he filt er sets to screen the data packet.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Configurin g Filters 10-3 3. When you hav e finished filling in the Edit Comments fi eld, pr ess [Ent er] at the Pres s ENTER to Confirm... prompt t o confirm your se lections , or pres s [Esc] at any t ime to canc el you r sele cti ons.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 10-4 Configur ing Filte rs For mor e inform ation abo ut fi lter rul es, refe r to “ Configurin g a Filte r Rule ,” on p age 10- 6 . If the filter t ype is IP (TC P/IP) , the a b brevi ation s list ed in Ta b l e 1 0 - 2 are u s ed.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Configurin g Filters 10-5 Figure 10-3. Menu 2 1.1.1 - TCP/IP Filter Rule Menu 21.1.1 - TCP/IP Filter Rule Filter #: 1,1 Filter Type= TCP/IP Filter Rule Active= Yes IP Protocol= 17 IP Sourc e Route= No Destination: IP Addr= 0.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 10-6 Configur ing Filte rs Configuring a Filte r Rule Y o u can confi gure two ty pes of fi lter rul es. Some of t he paramet ers dif fer depe nding on the type of rule.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Configurin g Filters 10-7 T able 10-4. TCP/ IP Filter Rule Fields Field Desc riptions Active Make the fil ter rule ac tive (Y es) or in active (No ). IP Protoco l Protocol ref ers to the IP-specifi c number of th e protocol.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 10-8 Configur ing Filte rs TCP Estab This fiel d is depe ndent upon the IP Pr otocol field . This fie ld is ina ctive (N/A) unle ss the value in that field is 6 (TCP pro tocol).

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Configurin g Filters 10-9 Gene ric Filt er Rule This sec tion provides i nformatio n about conf iguring t he protoc ol-indep endent paramet ers for a gene ric filt er rule f or your ro uter .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 10-10 Configur ing Filte rs Applying a Filt er Se t After c onfiguri ng a filt er set in Menu 2 1, you must specify how t he filter wi ll be use d. Filt ers are applied at the LAN i nterface in Menu 3.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Configurin g Filters 10-1 1 Defaul t Filt ers The Model R T31 1 rout er is preconf igure d with t he thre e fil ters shown in Figure 10 - 1 on page 10-2 and in t his secti on.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 10-12 Configur ing Filte rs 3. Pre ss ENTER to display Menu 1 1.5. Note: When you have made changes to Men u 1 1.5, you must also s ave Menu 1 1. 1 in order for your changes t o be saved .

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Troubleshoo ting 11-1 Chapter 1 1 T roubleshoo ting This chap ter gives info rmation abo ut troubl eshooting your Model R T31 1 or R T314 Interne t Access Gateway Router. Aft er each probl em descripti on, instruct ions are prov ided to help you diagnose and solve the problem.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 11-2 Troubleshoo ting T est LED Never Blinks or LED Stays On When the ro uter is turned on, the T est LED blinks fo r about 30 seco nds at a rate of approximat ely 0.5 Hz and th en t urns of f.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Trouble shooting 11- 3 • Check t he Ethern et connect ion betwee n your PC and t he router as descr ibed in the pr evious sectio n. • Make sur e your PC’ s IP addres s is on the sa m e subnet as the ro uter .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 11-4 Troubleshoo ting 3. Under the Adva nced heading, c lick on Maintena nce 4. Check that an IP addr ess is shown f or the W AN Port If 0.0.0.0 is shown, you r router has not obtai ned an IP ad dress from your ISP .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Trouble shooting 11- 5 OR Configur e your router to spoof your PC’ s MAC addres s.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 11-6 Troubleshoo ting Y ou should see a messa ge like t his one: Pinging <IP address> with 32 bytes of data If t.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Trouble shooting 11- 7 T esti ng the Path from Y our PC to a Remote Device After ve rifying that the LAN path works .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 11-8 Troubleshoo ting – VT100 te rminal emulat ion – 9600 baud r ate (unl ess this setting has been changed previ .

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Trouble shooting 11- 9 Starting XMODEM upload...... 5. Fro m your terminal pr ogram, send the bi nary file romf ile0 .31 1 using XMODEM transfer protoco l. W ait fo r the f ollo w ing m essa g e: Programming successful.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 11-10 Troubleshoo ting.

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Technica l Speci fication s A-1 Appendix A T echnical Specificati ons This appe ndix provides te chnical s pecificat ions for the Mod el R T31 1 and R T314 Internet Access Gateway Rout ers.

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers A-2 Te chnical Specif ications Phys ical Spec ifi catio ns Dimensions : 253 by 181 by 35 mm 9.

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Network a nd Routi ng Basi cs B-1 Appendix B Network and Routing Basi cs This chap ter provides an overview of IP network s and rout ing. Basic Ro uter Con cepts Lar ge amount s of bandwidth can be provided ea sily and r elativ ely inexpe nsively in a local area network (LAN).

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Reference G uide for the Model FR314 Cable/DSL Firewall Rou ter B-2 Netw ork and R outing Basics Routers vary in per formance a nd scale, n umber of rou ting protoco ls support ed, and typ es of physica l W AN connection they support.

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Referenc e Guide for the Model FR314 Ca ble/DSL Fir ewall Rou ter Network and Routin g Basics B- 3 There ar e five st andard cl asses of IP address es. These ad dress cl asses have dif ferent wa ys of determi ning the ne twork and host sec tions of the addres s, allowin g for dif ferent numbers of hosts on a networ k.

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Reference G uide for the Model FR314 Cable/DSL Firewall Rou ter B-4 Netw ork and R outing Basics • Class D Class D addre sses are used for multica sts (messages se nt to many hosts). Cla ss D address es are in thi s rang e: 224.0.0.0 to 239.255.255.

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Referenc e Guide for the Model FR314 Ca ble/DSL Fir ewall Rou ter Network and Routin g Basics B- 5 Subnet Addressing By looking at the ad dressing struc tures, you can see th at even wit h a Class C a ddress, t here are a lar ge number of hos ts per networ k.

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Reference G uide for the Model FR314 Cable/DSL Firewall Rou ter B-6 Netw ork and R outing Basics The foll owing tabl e lists the additio nal subnet mask bits i n dotted- decimal no tation. T o use t he table, wr ite down the ori ginal class netmask an d repla ce the 0 value oc tets wi th the dotted -deci mal value of the addit ional su bnet bits .

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Referenc e Guide for the Model FR314 Ca ble/DSL Fir ewall Rou ter Network and Routin g Basics B- 7 NETGEAR strongly r ecommends tha t you configure all hosts on a LAN segment to u se the same netmas k.

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Reference G uide for the Model FR314 Cable/DSL Firewall Rou ter B-8 Netw ork and R outing Basics Single IP Address Operation Using NA T In the p ast, if mul tiple PCs on a LAN needed t o access the Internet s imultaneou sly , you had to obtain a range of IP addresses fr om the ISP .

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Referenc e Guide for the Model FR314 Ca ble/DSL Fir ewall Rou ter Network and Routin g Basics B- 9 This sch eme offers t he additi onal benefi t of firewall-li ke prote ction because the internal LAN address es are not available to the Int ernet t hrough the t ranslat ed connectio n.

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Reference G uide for the Model FR314 Cable/DSL Firewall Rou ter B-10 Network a nd Routi ng Basi cs IP Config uration by DHCP When a n IP-base d local area n etwork i s install ed, each PC must be conf igured with an IP addre ss.

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Referenc e Guide for the Model FR314 Ca ble/DSL Fir ewall Rou ter Network and Routin g Basics B- 11 Uplink Switches and Crossover Cables In the wi ring tabl e, the con cept of t ransmit an d receive ar e from the p erspecti ve of the PC. For example, t he PC tr ansmits on pins 1 and 2.

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Reference G uide for the Model FR314 Cable/DSL Firewall Rou ter B-12 Network a nd Routi ng Basi cs.

Page 139

Glossary 1 Glossary 10BASE-T IEEE 802.3 speci fication f or 10 Mbps Ethernet over twiste d pair wiri ng. 100BASE-Tx IE EE 802.3 sp ecification f or 100 Mbps Et hernet over tw isted pair wiri ng. DHCP See Dynamic Host Configur ation Protocol . DNS See Domain Name Server .

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Reference G uide for the Model RT311 and RT314 In ternet Ac cess Gat eway Routers 2 Glossar y LAN See local area network. local area network A commu nications netwo r k serv ing users within a lim ited geographical area, such as o ne floor of a buildin g, contro lled by a net work operat ing syst em and using a transpo rt prot o col.

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Reference G uide for th e Model RT31 1 and RT314 In ternet Acc ess Gatewa y Routers Glossary 3 RFC Request F or Comment. Re fers to document s published by the Internet Engineer ing T ask Force (IET F) propos ing stan dard protocol s and procedu res for the Intern et.

NETGEAR RT314 manuel d'utilisation

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