ZyXEL Communications 681 инструкция обслуживания

Pr estige 681 SDSL Router User's Guide Version 2.50 (Apr. 2000)[...]

Prestig e 681 SDS L Router ii Copyright P P r r e e s s t t i i g g e e 6 6 8 8 1 1 SDSL Rou ter Copyright Copyri ght ©1999 by ZyXEL Communi cations C orporation. The content s of this pu blication may not be reproduced i n any part or as a whole, trans cribed, stored i n a retrieval system, translated into a ny language, or transmitted in a ny fo[...]

Prestig e 681 SDS L Router FCC Interfer ence Sta tement iii Federal Commu nication s Commission (FCC) Int erferen ce Stat ement This device co mplies with Part 15 o f FCC rules. Operation is subj ect to the following t wo conditions: ♦ This device may not cause harmful in terference. ♦ This device must accept any interfere nce received, includi[...]

Prestig e 681 SDS L Router iv ZyXEL Limit ed Warranty ZyXEL Limited W arranty ZyXEL warrants to the original end user (pu rchaser) that this product is free from any defects in materials or w orkmanship for a period of up to two (2) y ears from the date of purchase. D uring th e warranty period, and upon proof of purchas e, should th e product h av[...]

Prestig e 681 SDS L Router Customer Su pport v Customer Support If you have questions about your Zy XE L product(s) or desi re assis tance, please contact Zy X EL Communications Corporation of fices worldwide, in any one of the following ways. Our ft p sites are also available for software an d ROM upgrades. Method EMAIL – Support Telephone We b [...]

Prestig e 681 SDS L Router vi T able of Co ntents T able of Contents Customer Support.............................................................................................................. v T able of Contents .............................................................................................................. vi List of Figur es ..[...]

Prestig e 681 SDS L Router T able of Co ntents vii 2.10.1 Note on Bridgin g ......................................................................................................... .... 2-10 2.1 1 Ethernet Setup ............................................................................................................. ............. 2-10 2.1 1 .1[...]

Prestig e 681 SDS L Router viii T able of Co ntents 5.1 Remote Node Setup ........................................................................................................... .............. 5-1 5.1.1 Remote Node Profile ....................................................................................................... ....... 5-1 5.2 Enc[...]

Prestig e 681 SDS L Router T able of Co ntents ix 9.3.1 TCP/IP Filter Rule ........................................................................................................ ......... 9-7 9.3.2 Generic Filter Rule....................................................................................................... .........9-11 9.3.3 Novell [...]

Prestig e 681 SDS L Router x T able of Co ntents 12.3 Problems with the LAN In ter face ............................................................................................ . 12-2 12.4 Problems C onnecting to a Remote Node or ISP ....................................................................... 12-2 Appendix Power Adapter Specs.......[...]

Prestig e 681 SDS L Router List of F igures xi List of Figures Figure 1-1 Internet Acces s Application _______________________________________________ 1-4 Figure 1-2 LAN-to-L AN Application via Fr ame Relay____________________________________ 1-5 Figure 1-3 LAN-to-L AN Application via Di rect C onnection _______________________________ 1-5 Figure 2[...]

Prestig e 681 SDS L Router xii List of Fig ures Figure 5-3 Menu 11.5 – Remote No de Filter ___________________________________________ 5-6 Figure 6-1 TCP/IP L AN-to-LAN Applicati on___________________________________________ 6-1 Figure 6-2 Menu 11. 3_____________________________________________________________ 6-2 Figure 6-3 Sample IP Addr esses [...]

Prestig e 681 SDS L Router List of F igures xiii Figure 9-12 Example Filter Rules Summary – Menu 21.3 _________________________________ 9-17 Figure 9-13 Pr otocol and Device Filter Sets ___________________________________________ 9-18 Figure 9-14 Filter ing Ethernet traffic ________________________________________________ 9-19 Figure 9-15 Filter [...]

Prestig e 681 SDS L Router xiv List of T ables List of T ables Table 2-1 Front Panel L ED Des cript ion _______________________________________________ 2-1 Table 2-2 Main Me nu Commands_____________________________________________________ 2-6 Table 2-3 Main Me nu Summary ______________________________________________________ 2-7 Table 2-4 Filename [...]

Prestig e 681 SDS L Router List of T ab les xv Table 8-2 P681 Remote N ode Network Layer Menu Bri dge Options __________________________ 8-3 Table 8-3 Bridge Stat ic Route Me nu Fiel ds _____________________________________________ 8-5 Table 9-1 Abbreviations Used in the Filter Rules Summar y Menu ____________________________ 9-5 Table 9-2 Abbrevia[...]

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Prestig e 681 SDS L Router Preface xvii Preface A bout Y our SDS L Route r Congrat ulation s o n you r purchas e of the Pres tig e 681 SDSL Router. Don’t fo rget to reg ister your Prest ige ( fast, eas y onlin e regist ration at www. zyx el. com ) for free future product updates and information. The Prestige 681 (P681 ) is an SDSL rou ter used fo[...]

Prestig e 681 SDS L Router xviii Pr eface Our Rea d Me First i s d esigne d to help you ge t yo ur P rest ige up a nd r unni ng r ight a wa y. It co nta ins a detailed easy to follow connection dia gram, Prestige de fault settings, hand y checklists, infor mation on setti ng up your PC, info rmat io n on i nstal ling a nd usin g the P res tige Net [...]

Prestig e 681 SDS L Router Structure of the Manu al xix Structure of this Manual The follo wing section offers some backgrou nd information on SD SL. Skip to Chapter 1 if you wish to begin wo rki ng wit h your route r right a way. Getting S tarted ( Chapters 1-3) This hel ps you co nnect, i nstall an d setup your Prestige to operat e on your netw o[...]

Prestig e 681 SDS L Router xx What is DSL? What is DSL? DSL (Digital Subscriber Line) enhances the data capacit y of the existing twisted-pair wire that runs between the local telephone com pany switching offices and m o st homes and offices. While the wire its e lf can handle higher f reque ncies, the telephone sw itching equipment is design ed to[...]

Prestig e 681 SDS L Router What is DSL? xxi • Invest ment Protection SDSL is scalable, off ering customers a flexible u p grade path. You can adjust your SDSL router when you decide y o u need a higher access s peed. This is an internal procedure; n o site visit is necessary. • Low M aint enance SDSL connectivity (unlike ISDN) requires no compl[...]

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Prestig e 681 SDS L Router Getting to know yo ur Pres tige 1-1 C hapt er 1: G et t i ng t o K now Y our S D S L R out er This chapt er desc ribes the k ey featur es and applic atio ns of t he Pres tige 6 81 . 1.1 Prestige 681 SDSL Router As its name implies, SDSL is a symmetric (equ al upstream and downs tream speeds) serv ice that delivers scalabl[...]

Prestig e 681 SDS L Router 1-2 Getting to know yo ur Prest ige z Protocols Suppor ted  TCP/IP ( Transm ission Control Protocol/Int ernet Protocol) netw ork lay er protocol.  PPP (Poi nt- to-Point Protocol) l ink lay er protocol.  SUA™ (Single User Account) and NA T (Network Address Translation). z Multiple Protocol Support ♦ Novel IPX [...]

Prestig e 681 SDS L Router Getting to know yo ur Pres tige 1-3 z Filters The Presti ge's packet filte ring fun ctions all ows added netw ork security and man agement. 1.3 Applications for the P r estige 681 1.3.1 Internet A ccess The Prestige is the ideal h igh-speed Internet access solution. Your Prestige supports th e TCP/IP protocol, which [...]

Prestig e 681 SDS L Router 1-4 Getting to know yo ur Prest ige Figure 1-1 Internet Acces s Application Internet Single User Account For a SOHO (Small Office/Home Office) environment, your Prestige offers the Si ngle User Account (SUA) feature that allows multiple users on the LAN (Local Area Network) to access the Internet concurrently for the cost[...]

Prestig e 681 SDS L Router Getting to know yo ur Pres tige 1-5 Figure 1-2 LAN-to-LAN Application via Frame Relay Both Prestiges act as clients when they are connected v ia a Fra me Relay network. When they are connected directly via a leas ed line for example, then on e P restige must act as a server and the oth er as a clie nt as shown in t he ne [...]

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Prestig e 681 SDS L Router Installat ion & Setup 2-1 Chapter 2: Hardware Installation & Initial Setup This chapt er desc ribes the phy sica l features of th e Prestig e and how t o mak e the cab le con nections . 2.1 Front Panel LEDs OF P681 The LED in dicators on the front pan el indicate t he operation al status of the Prestig e 681. The [...]

Prestig e 681 SDS L Router 2-2 Installation & Set up Figure 2-2 Prestige 681 Rear Panel Connections Step 1. Gr ounding the Prestige Ground the Prestige by conn ecting a grounded wire to th e F.G. (Frame Ground) of the Pres tige. Step 2. Conne cting the SDSL Line Connect the Prestige (RJ- 11 port labeled SDSL) directly to th e telepho ne jack us[...]

Prestig e 681 SDS L Router Installat ion & Setup 2-3 Step 4. Connecting a Workstation to the Prest ige 10/1 00 M LAN port Ethernet 10Base- T networks use Shielded Twisted Pair (STP) cable w ith RJ-45 connectors that look l ike a bigge r teleph one plug with 8 pi ns. Us e t he crossov er cable (red tag ) to conn ect your Presti ge 681 to a compu[...]

Prestig e 681 SDS L Router 2-4 Installation & Set up 2.5 Important Safety Instructions The follow ing safety instru ctions apply to th e P681: 1. Be sure to read and follo w all w arnin g notices and instruction s. 2. The maximum recommended am bient temperature for the Prestige is 40º(10 4º). Care mus t be taken to allow sufficient air circu[...]

Prestig e 681 SDS L Router Installat ion & Setup 2-5 • Use caution when installin g or modifying telephone li nes (other than a cor dless telephone) duri ng an electrical storm. There is a rem o te risk of electric shock from lightning . • Do not use a telephone or other equip ment connected to telephone lines to repo rt a gas leak in the v[...]

Prestig e 681 SDS L Router 2-6 Installation & Set up 2.7 Navigati ng the SMT Interf ace The SMT (System Management Terminal) is the interface that y o u use to configure your Prestige. Several operatio ns that you should be fa miliar with before you attempt to modify the configuratio n are listed in the table belo w. T able 2-2 Main Menu Comman[...]

Prestig e 681 SDS L Router Installat ion & Setup 2-7 After you enter the password, the SMT displa ys the Ma in Me nu , as shown below. Figure 2-5 S MT M ain Menu 2.7.1 Syst em Management T erminal Interf ace Summary T able 2-3 Main Menu Su mmary # Menu Title Description 1 General Setup Use this menu to set up g eneral infor mation. 2 W AN Se tu[...]

Prestig e 681 SDS L Router 2-8 Installation & Set up 2.8 Changing the System Pass w ord The first thing your should do bef o re anyt hing els e i s to chan ge the defaul t system password by foll owing the steps below. Step 1. Enter 23 in the Main Menu to open M enu 23 - System Passw ord as sho wn below . When th e Submenu 23 Syst em Passw ord [...]

Prestig e 681 SDS L Router Installat ion & Setup 2-9 T able 2-4 Filename Conventions File Ty pe Internal Name External Name Description AT Command Configuration File Rom-0 *.rom This is the router configuration f ilename on the Prestige . Uploading the ro m-0 file replaces the entire ROM file sy stem, including y our Prestige con figurati ons, [...]

Prestig e 681 SDS L Router 2-10 Installat ion & Setup Figure 2-7 M enu 1 – Gener al Setup T able 2-5 Genera l Setup Menu Fields Field Description Example System Name Choose a d escriptiv e name for ident ification p urposes. This nam e can be up to 30 al phanumeric chara c ters long. Sp aces are not al lowed, but dashes “-” and underscore[...]

Prestig e 681 SDS L Router Installat ion & Setup 2-1 1 Figure 2-8 M enu 3 - Ether net Setup 2.11.1 General Ethernet Setup This menu allows you to specif y filter set(s) tha t you wish to apply to the Ethernet traf fic. You seldo m need to filter Ethernet traffic; however, the filter sets may be useful to block certain packets, reduce traffic an[...]

Prestig e 681 SDS L Router 2-12 Installat ion & Setup[...]

Prestig e 681 SDS L Router WAN Setup 3-1 Chapter 3: WAN Setup This chapt er he lps you set up y our W AN link o n the Pres tige. 3.1 Frame Relay What follows is so me background information on frame relay. Please skip to sectio n 3.2 Setting up t he WAN link to be gin co nfi gur ing your Pr esti ge rig ht a way. Frame relay is a f orm of packet-swi[...]

Prestig e 681 SDS L Router 3-2 WAN Set up Figure 3-2 F rame Relay So lution Frames are “relayed” throu g h switches in the network , creating basically a virtu al private network (VPN) between linked sites. T his logical point-to -point circuit bet ween customer sites is called a VC (virtual circuit) of which there are two types . Permanent VCs[...]

Prestig e 681 SDS L Router WAN Setup 3-3 Each fra me is des crib ed as f ollows: T able 3-1 Frame Rela y Form at Frame Description FLAG T he flag fiel d holds the “S tart of frame” mar ker. LINK INFO This field h olds the logical connection ad dress and c ontrol fields a s describ ed here: DLCI DLCI (data li nk connection identifier) id entifie[...]

Prestig e 681 SDS L Router 3-4 WAN Set up 3.2 Setting up the W A N link You configure SDSL and Fram e Relay settings in Menu 2 – WAN Setup . Yo u nee d to know t he fo llo wi ng information. Q.1. Is your P681 act ing as a SDSL ser ver or as a cli ent ( see Figur e 1-1, Figure 1-2 and Figur e 1-3 )? If acting as a SDSL server, then select Server ([...]

Prestig e 681 SDS L Router WAN Setup 3-5 T able 3-2 T ransmission Rate Vs. Loop Reach (Copper M ountain) Transmission 1 Rate Kbps Distance (meters) Distance (feet) 160 5943 19500 208 5791 19000 320 5181 17000 416 4572 15000 784 3962 13000 1040 3505 11500 1568 2743 9000 T able 3-3 T ransmission Rate Vs. Loop Reach (Ascend/Lucent) Transmission 1 Rate[...]

Prestig e 681 SDS L Router 3-6 WAN Set up If you are uns ure of any of this information, please check with y o ur telephone company. Enter 2 from the main m enu to open Menu 2 – WAN Setup . Figure 3-4 M enu 2 – W A N Setup The follow ing tabl e describes the fi elds in t his menu. T able 3-4 Menu 2 – W AN Setup Fields Field Description Option[...]

Prestig e 681 SDS L Router WAN Setup 3-7 Standards The two main g roups that create recommendations and standards in the te lecommunications field are ITU – T (International Teleco mmunication Union – T elecommunications Standar dization Sector) and ANSI (American National Standards In st itute). Standards vary slightly for both organ izat ions[...]

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Prestig e 681 SDS L Router Internet Ac cess 4-1 Chapter 4: Internet Access This chapt er shows you how to co nfigure t he LAN as we ll as the WAN of y our Pres tige for Inter net acc ess . 4.1 Factory Ethernet Defaults The Ethernet parameters of the Prestige are preset in the factory with the following values: 1. IP address of 192.168.1.1 w ith sub[...]

Prestig e 681 SDS L Router 4-2 Internet Ac cess The subnet mask s pecifies the netw ork number portion of an IP address . Your Prestige w ill compute the subnet m ask automatically based on the IP address that you entered. You don’t need to change the subn et mask computed by the Prestige un less you are instructed to do otherw ise. 4.2.2 Privat [...]

Prestig e 681 SDS L Router Internet Ac cess 4-3 By default, RIP direction is set to Both and the Version set to RIP-1 . 4.2.4 DHCP Configura tion DHCP (Dy namic Host Conf iguration Protocol) all ow s the indiv id ual cli ents (works tations ) to obtain the TCP/IP configuration at s tart-up from a centralized DHCP server. The Prestige h as built-in [...]

Prestig e 681 SDS L Router 4-4 Internet Ac cess 4.3 Route IP Setup The first step is to enable the IP routing in Menu 1 - General Setup . To edit Menu 1, enter 1 in the Main Menu to select Gener al Setup an d press [ENTER]. Set the Route IP fiel d to Yes by pre ssing t he [ SPACE BAR ]. Figure 4-1 M enu 1 – Gener al Setup 4.4 TCP/I P Ethernet Set[...]

Prestig e 681 SDS L Router Internet Ac cess 4-5 Figure 4-2 M enu 3.2 – TCP/IP and DHCP Ethernet Setup Follow the instr uctions in the following table on ho w to configure the DHCP fields. Menu 3.2 - TCP/IP and DHCP Ethernet Setup DHCP Setup: DHCP= Server Client IP Pool Starting Address= 192.168.1.33 Size of Client IP Pool= 32 Primary DNS Server= [...]

Prestig e 681 SDS L Router 4-6 Internet Ac cess T able 4-1 DHCP Ethern et Setup Menu Fields Field Description Example DHCP Setup DHCP= If this field is set to Server , your Pre s tige can assign IP addresses, an IP default gatew ay and DNS servers t o W indow s 95, Windows NT and other systems that support the DHCP client. I f set to None , t he DH[...]

Prestig e 681 SDS L Router Internet Ac cess 4-7 4.5 L ANs & W ANs A LAN (Local Area Netw ork) is a computer network limited to the imm ediate area, usually the same building or floor of a building. A WAN (Wid e Area Network), on the other hand is an outside co nnection to anothe r ne t work o r the Inte rne t. 4.5.1 LA Ns, WA Ns and the Prestig[...]

Prestig e 681 SDS L Router 4-8 Internet Ac cess 4.6 Encapsulation Note: You must restart the P681 w hen you change the Encapsulation method in M enu 4 or Men u 11.1. Your ser vice pr ovider should provide you wi th this infor mation. 4.6.1 Encapsulation with A scend/Lucent Link Compatibility You ha ve t wo c hoic es for Enca psulat ion whe n yo u u[...]

Prestig e 681 SDS L Router Internet Ac cess 4-9 CMN 1490 This is a C opper Mountain variant of RFC 1490. Select t his opt ion when th e CopperEdge em plo ys IP routing , 1490 Frame encapsu lation an d t he “CopperVPN ” or “VWA N” networking model s. RFC 1490 Select this option when the C opperEdge employ s the “Frame Relay Multiplexing”[...]

Prestig e 681 SDS L Router 4-10 Interne t Acces s T able 4-4 Internet Account Information Internet Account I nformation Write your account infor mation here Telephone C ompany Inf ormation DLCI ( see secti on 4.7 above ) − ISP Information Login Nam e − Encapsulati on ( see section 4.6 above) − Password for ISP authent ication − Link Comp at[...]

Prestig e 681 SDS L Router Internet Ac cess 4-1 1 T able 4-5 Internet Acces s Setup Men u Fields Field Description Options/E.G. ISP Name Enter the name of your Internet Servi ce Provider, e.g., myISP. T his information is for ident ification purposes on ly. e.g., MyISP Encapsulati on 2 Press the [Spacebar] to select the method of encapsulat ion use[...]

Prestig e 681 SDS L Router 4-12 Interne t Acces s 4.9 Singl e User Account Typically, if there are m ultiple users on the LAN wanting to con currently access the Internet, y ou will have to lease a block of leg al, or globally unique, IP addresses f rom the ISP. The Single User Account (SUA) fea ture allows you to have the sa me benefits as havi ng[...]

Prestig e 681 SDS L Router Internet Ac cess 4-13 Figure 4-5 Menu 4 – Internet Access Setup for S ingle User Account To enable the SUA feature in Menu 4, move the cursor to the Single Us er Account field and select Ye s (or No to disable SUA). Then f ollow the instructions on how to conf i gure the SUA fields. T able 4-6 Single User Account Menu F[...]

Prestig e 681 SDS L Router 4-14 Interne t Acces s In addition to th e servers for specific serv ice s, SUA supports a defau lt server. A service requ e st that does not have a server explicitl y designated for it is for warded to the default server. If the default server is not defin ed, the serv ice request is si mply di scarded. Figure 4-6 Exampl[...]

Prestig e 681 SDS L Router Internet Ac cess 4-15 Step 4. Press [ENTER] at the “Press ENTE R to confi rm …” prom pt to save your configurat ion after you define all t he servers or press ESC at any time to cancel. Figure 4-7 Multiple Server Configuration The mos t often us ed port num bers are shown in the foll o wing tabl e. Please ref er to [...]

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Prestig e 681 SDS L Router Remote N ode Conf igurati on 5-1 Chapter 5: Remote Node Configuration In this c hapter, we discus s the paramet ers that are pro tocol in depen dent. The protoc ol-depe ndent c onfi guration will be covere d in s ubseque nt cha pters. A remote node is required for placing calls to a re mote gateway. A remote node represen[...]

Prestig e 681 SDS L Router 5-2 Remote N ode Conf igur ation Figure 5-1 M enu 1 1.1 Remote Node Profile T able 5-1 Remote Node Profile Menu Fields Field Description Options Rem Node N ame This is a req uired field. Enter a descript ive name for the re mote node, for ex ample, Corp. This field can be up to eig ht character s. This nam e m ust be uni [...]

Prestig e 681 SDS L Router Remote N ode Conf igurati on 5-3 Field Description Options Encapsulati on= 2 Press the spacebar to select the me thod of encapsulat ion used by your ISP. P lease see section 4.6 for more informat ion. RFC 1490 PPP PPP CMN 1483 CMN 1490 RFC 1490 Incomin g: 3 Rem Login Name Enter the login name that this remote node will us[...]

Prestig e 681 SDS L Router 5-4 Remote N ode Conf igur ation Field Description Options otherwise, t he pac kets are di scarded. . Edit PPP Options To edit the PPP op tions for this remote no de, move the cursor to this field, use the [SPACE BAR] to select Y es and press [ENTER]. T h is will bring y ou to M enu 11.2 - Remote Node PPP Options. For mor[...]

Prestig e 681 SDS L Router Remote N ode Conf igurati on 5-5 Figure 5-2 M enu 1 1.2 - Remote Node PPP Options The following table describes t he Remote Node P PP Optio ns Menu, and contains instructions on ho w to conf igure th e PPP option s f ields. T able 5-2 Remote Node PPP Options Menu Fields Field Description Option Standard PPP Encapsulati on[...]

Prestig e 681 SDS L Router 5-6 Remote N ode Conf igur ation Figure 5-3 M enu 1 1.5 – Remote Node Filter Menu 11.5 - Remote Node Filter Input Filter Sets: protocol filters= 3 device filters= Output Filter Sets: protocol filters= 1 device filters= Enter here to CONFIRM or ESC to CANCEL:[...]

Prestig e 681 SDS L Router Remote N ode TCP/I P Conf igura tion 6-1 Chapter 6: Remote Node TCP/IP Configuration This chapt er shows you how to co nfigure t he TCP/IP par ameter s of a r emote n ode. A typical LAN-to-LAN application is to use your Prestige to con nect a branch offi ce to the headquarters, as depicted in t he fol lowing diagram . 6.1[...]

Prestig e 681 SDS L Router 6-2 Remote Node T CP/I P Conf iguratio n Figure 6-2 M enu 1 1.3 The follo wing diagram shows so me sample IP ad dresses to help you to understand the field of My Wa n Addr in Menu 11.3. Ref er to Figure 4-3 LAN & WAN I f o r a brief rev iew of what a WAN IP is. My WAN Addr indicates the local Prestige WAN IP while Rem[...]

Prestig e 681 SDS L Router Remote N ode TCP/I P Conf igura tion 6-3 T able 6-1 TCP/IP related fields in Menu 1 1.1 - Remote Node Profile Field Description Option Route M ake sure IP is among the proto cols in the [Route] field in Menu 11.1 - Remot e Node Profile . IP Rem IP Address Enter th e IP address of the rem ote gat eway in Menu 11. 1 - Remot[...]

Prestig e 681 SDS L Router 6-4 Remote Node T CP/I P Conf iguratio n Field Description Option Single User A ccount feat ure. Metric The metric rep resents the “co st” of trans m ission for routing purposes. IP ro uting uses hop co unt as the mea surement of cost, with a min imum of 1 f or directly co nnected networks . Enter a number that ap pro[...]

Prestig e 681 SDS L Router Remote N ode TCP/I P Conf igura tion 6-5 Figure 6-4 Example of Static Routing T opology To configure an IP static route, use Menu 1 2 - Static Rout e Setup , as sho wn ne xt. Figure 6-5 M enu 12 - IP Sta tic Route Setup From Menu 12, enter the index of the static route you wish to edit to open Menu 12 .1 -Edit IP St atic [...]

Prestig e 681 SDS L Router 6-6 Remote Node T CP/I P Conf iguratio n Figure 6-6 Edit IP Stat ic Route The following table describes the fields for Menu 12.1. 1 – Edit IP Static R oute Setup . T able 6-3 Edit IP Static Ro ute M enu Fields Field Description Route # This is the route index number chosen in M enu 12. Route Name Enter a descriptiv e na[...]

Prestig e 681 SDS L Router IPX Config uration 7-1 Chapter 7: IPX Configuration This chapt er shows you how to co nfigure t he IPX para meters of the Prestig e 681. 7.1 IPX Net w o r k Environment Novell bundles the protocol s tack, the server software an d routing function ality in their NetWare server products, so a NetWare server is not only a fi[...]

Prestig e 681 SDS L Router 7-2 IPX Configurat ion 7.1.3 External Net w ork Number Each of t he four logi cal netw orks (based on f ra me type) h as its own ex ternal netw or k number ( see Figure 7-1 ). 7.1.4 Internal Network N umber In addition to the external network numbers, each NetWare server has its o wn internal network number that is a virt[...]

Prestig e 681 SDS L Router IPX Config uration 7-3 7.2 Prestige 681 in an IPX Environment There are tw o scenarios i n which y our Prestige 681 i s deploy ed, depending on whethe r there is a NetWare server on th e LAN, as depicted in the following diagram. Figure 7- 2 Prestig e 681 in an I PX Env ironmen t 7.2.1 Prestige 68 1 on LA N w ith S erver [...]

Prestig e 681 SDS L Router 7-4 IPX Configurat ion 7.3 IPX Ethernet Setup Fro m Menu 3 - Et hernet Setup , enter 3 to go to Menu 3 .3 - Nove ll IPX Ethernet Setup as shown in the figur e be lo w. Figure 7-3 M enu 3.3 - Novell IPX Ethernet Setup The follow ing tabl e describes th e Novell IPX Eth ernet S etup Menu. T able 7-1 Novell IPX Ethernet Setu[...]

Prestig e 681 SDS L Router IPX Config uration 7-5 7.4 LAN-to-LAN Application w ith Novell IPX A typical LAN-to-LAN applicat ion is t o use you r Prestige 681 to call from a branch office to the corporate headquarters to en able the stations in the bran c h office to access the NetWare s ervers at the headqu arters, a s depicted in t he figu re belo[...]

Prestig e 681 SDS L Router 7-6 IPX Configurat ion 7.4.1 IPX Remote Node Set up Follow the procedure in Chapter 5: to configu re the protocol-independent parame ters in Menu 11.1 - Remote Node Profile . For the IPX-specific parameters in Menu 11.3 - Rem ote Node Network Layer Options follow the instructio ns below. Step 1. In Menu 11.1, m a ke su re[...]

Prestig e 681 SDS L Router IPX Config uration 7-7 The table below describes the IPX- specific parameters of the remote n ode setup. T able 7-2 Remote Node Novell IPX Options Field Description Option Rem LAN Net # In this field , enter th e internal n etwork number of th e NetWare server on the r emote LAN. My W A N Net # In this field , enter th e [...]

Prestig e 681 SDS L Router 7-8 IPX Configurat ion 7.4.2 IPX Stati c Route Setup Similar to IP, IPX static rout es tell the Prestige 681 h ow to reach serv ers beyond a remote node bef o re a connection to that remote nod e is established. From Menu 12, select tw o, then select one of the IPX Static Routes to open M enu 12.2.1 - E dit IP X Static Ro[...]

Prestig e 681 SDS L Router IPX Config uration 7-9 The following table contains the instr uctions on how to configure the Edit IP Static Route Men u. T able 7-3 Edit IPX Static Ro ute M enu F ields Field Description Server Name In thi s field, en ter the name of the s erver. This must b e the exact nam e configured i n the NetWare serv er . Network [...]

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Prestig e 681 SDS L Router Bridgin g Setup 8-1 Chapter 8: Bridging Setup This chapt er shows you how to co nfigure the bridg ing p arameters of yo ur Presti ge. 8.1 Bri dging in Gener al Bridging bas e s the forwarding decision on the M AC (Media Access C o ntrol), or hardw are address, while routing does it on the netw ork layer (IP or IPX) add re[...]

Prestig e 681 SDS L Router 8-2 Bridging Setup Fro m Menu 3 - Et hernet Setup , enter 4 to bring up Me nu 3.4 - Br idge Ethernet Set up as sho wn ne xt. Figure 8-1 M enu 3.5 - Bridge Ethernet Setup The following table describes h o w to configure the Handle IP X field in Menu 3.5. T able 8-1 Bridge Ethernet Setup Menu - Handle IPX Field Configuratio[...]

Prestig e 681 SDS L Router Bridgin g Setup 8-3 8.2.1 Remote Node Bridging Setup Follow the procedure in Chapt er 5: to conf igure the protocol- independent paramete rs in Menu 1 1.1 - Remote Node Profile . For br idgi ng-spe ci fic p ara meter s, you ne ed to co nfi gure M enu 11.3 - Rem ote Node Network Layer Op tions . To s et u p Menu 11.3 - Rem[...]

Prestig e 681 SDS L Router 8-4 Bridging Setup Once you h ave comp leted filling in the Network Layer Opt ions M enu, press [ENTER] to return to Menu 11.1. T hen press [ENTER] at the message [Press ENT ER to Confirm…] to s a ve your configura tion, or press [Esc] to can cel. 8.3 Bridge Static Route Setup Similar to n et work l ayer stati c routes,[...]

Prestig e 681 SDS L Router Bridgin g Setup 8-5 The follo wing table describes the Bridge Static Route Menu. T able 8-3 Bridge Static Route Menu Fields Field Description Route Name Enter a name for the brid ge static ro ute for identificati on purposes. Active Activate/dea ctivate the stat ic route. Ether Address Enter the MAC address of the destina[...]

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Prestig e 681 SDS L Router Filter Conf igurati on 9-1 Chapter 9: Filter Configuration This chapt er shows you how to cr eate a nd apply filter( s). 9.1 About Filtering Your Prestige uses filters to d ecide whether or not to allo w passage of a packet. Data filters are divided into incoming and outgoing filters, depending on the direction of the pac[...]

Prestig e 681 SDS L Router 9-2 Filter Conf igurati on Start Packet into Filter Accept Packet Drop Packet Fetch Next Filter Set Next Filter Set Available? Yes Filter Set Fetch First Filter Rule Execute Filter Rule Next Filter Rule Available? Fetch Next Filter Rule No Fetch First Filter Set Yes Check Next Rule Drop No Forward Figure 9-1 Filter Rule P[...]

Prestig e 681 SDS L Router Filter Conf igurati on 9-3 9.2 Configur ing a Filter Set To configure a f il ter sets, follow this procedu re: Step 1. Enter 21 from the Main Menu to open Menu 21 - Filter Set Configura tion . Figure 9-2 M enu 21 - Filter S et Configuration Step 2. Enter the index of the filter set you wish to configure (no. 1-12) and pre[...]

Prestig e 681 SDS L Router 9-4 Filter Conf igurati on Figure 9-4 NetBIOS _L AN Filter Rules Summary Figure 9-5 T elnet Filter Rules Summar y 9.2.1 Filter Rules Summary Menu This screen shows a summ ary of the existing rules in an ex ample filter set. The following tables con ta in a brief des cription of th e abbreviations used in Menu 21.1. Menu 2[...]

Prestig e 681 SDS L Router Filter Conf igurati on 9-5 T able 9-1 Abbreviatio ns Used in the Filt er Rules Summa ry Menu Abbrev iations Description Display # Refers to th e filter r ule number (1-6 ). A Refers t o Active. [Y] means the filter rule is a c tive. [N] means the f ilter rule is in active. Type Refers to the ty pe of filter rule. This sho[...]

Prestig e 681 SDS L Router 9-6 Filter Conf igurati on T able 9-2 Abbrev iations Used If Filt er T ype Is IP Abbrev iation Description[...]

Prestig e 681 SDS L Router Filter Conf igurati on 9-7 To speed up filtering, all rules in a filter set must be of the same class, i.e., pr otocol filters or generic filters. The class of a filter set is determined b y the first rule that you create. When applying the filter sets to a port, separate menu fields are provided for p rotocol and device [...]

Prestig e 681 SDS L Router 9-8 Filter Conf igurati on Field Description Option and 255 IP Source Route If Yes , the r ule app lies to pac ket with IP sourc e route option; else the packet mu st not h ave source route option. The major ity of IP pac kets do not have source route. Yes/No Destinatio n: IP Addr Enter the desti nation IP Address of the [...]

Prestig e 681 SDS L Router Filter Conf igurati on 9-9 Field Description Option Forward Drop Action Not M atched Select the action for a pa cket not ma tching the rule. Check Next Rule Forward Drop Once you h ave comp leted filling in M enu 21.1.1 - TCP/IP Fil ter Rule, press [ENT ER] at the message [Press ENT ER to Confir m] to save y our configura[...]

Prestig e 681 SDS L Router 9-10 Filter Conf igurati on Packet into IP Filter Matched Matched Yes Action Matched Action Not Matched More? No Filter Active? Check IP Protocol Drop[...]

Prestig e 681 SDS L Router[...]

Prestig e 681 SDS L Router 9-12 Filter Conf igurati on T able 9-6 Generic Filter Rule Menu Fields Field Description Option Filter # This is the filt er set, f ilter rule co-ordinate s, i.e., 2,3 refer s to the se cond filter set and the third filter ru le of th at set. Filter Type Use the [SPACE BAR] to toggle between ty pes of r ules. Par ameters [...]

Prestig e 681 SDS L Router Filter Conf igurati on 9-13 9.3.3 Novell IPX Filt er Rule This section sho ws you how to configure an IP X filter rule. IPX filters allow you to ba se the rules on the fields in th e IPX headers. To configure an IPX rules, select IPX Filter Rule fro m the Filter Type field and press [ENTER] to open Menu 21.1.3 IPX Filter [...]

Prestig e 681 SDS L Router 9-14 Filter Conf igurati on The next table describes the IP X Filter Rule. T able 9-7 IPX Filter Rule M enu F ields Field Description IPX Packet T ype Enter the IPX packet type (1-byte in hexadecimal) y ou wish to filter. The popular ty pes are (in hexadeci mal): 01 - RIP 04 - SAP 05 - SPX (Sequen ced Packet eX change) 11[...]

Prestig e 681 SDS L Router Filter Conf igurati on 9-15 9.4 Example Filter Let’s look at the third default ZyXE L filter, TELNET _WAN (see Figur e 9-2 and Figure 9-5 ) a s an example. Please s ee our PNC Disk for more ex ample filters. This f ilter is designed to block outside users telnetting into the Prestige. Figure 9-1 0 T elnet Filt er Exampl[...]

Prestig e 681 SDS L Router 9-16 Filter Conf igurati on Figure 9-1 1 Example Filt er – M enu 21.1. 1 When y o u press [E NTER ] to confirm, you will see the following screen. Note that there is o nly one filter rule in this set. Menu 21.1.1 - TCP/IP Filter Rule Filter #: 3,1 Filter Type= TCP/IP Filter Rule Active= Yes IP Protocol= 6 IP Source Rout[...]

Prestig e 681 SDS L Router Filter Conf igurati on 9-17 Figure 9-1 2 Example Filt er Rule s Summar y – M enu 21.3 After you’ve created the filter set, you must ap ply it. Step 1. Enter 11 from the main m enu to go to Men u 11. Step 2. Go to the Edit Filter Sets field, press th e [SPA CEBAR ] to tog gle Yes to No an d press [ENTER] . Step 3. This[...]

Prestig e 681 SDS L Router 9-18 Filter Conf igurati on 9.5 Filter T y pes and SUA There are two classes of filter rule s, Generic Filter (Device) rules and Pr otocol Filter ( TC P/IP and IPX ) rules. Generic Filter rules act o n the raw data from/to LAN and W AN. Protocol Filter rules act on the IP and IPX packets. Generic and TCP /IP filter rules [...]

Prestig e 681 SDS L Router Filter Conf igurati on 9-19 Figure 9-14 Filtering Ethernet traffic 9.6.2 Remote Node Filter s Go to Menu 11.5 (sho wn n ext) and enter the number( s) of the filter set(s) as ap propriate. Yo u can cascade up to four filter sets by enteri ng their numbers separated b y commas. The factory default filter set, NetBIOS_W AN, [...]

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Prestig e 681 SDS L Router SNMP Co nfigurat ion 10-1 Chapter 10: SNMP Configuration This chapt er d iscuss es SNMP ( Simple Networ k Manage ment Pr otoc ol) for network manag ement an d monitor ing. 10.1 About SNMP Your Presti ge 681 su pports SNMP agent fun ctionality, which al lows a manag er station t o manage and monitor the Prestige through th[...]

Prestig e 681 SDS L Router 10-2 SNMP Configur atio n The following table describes t he SNMP configuration par ameters. T able 10-1 SNMP Configuration Menu Fields Field Description Default Get Community Enter the get co mmunity, w hich is the pa ssword for the inc oming Get- and GetN ex t- requests from th e managem ent station. public Set Communit[...]

Prestig e 681 SDS L Router System Mai ntenance 1 1- 1 Chapter 11: System Maintenance This chapt er cov ers the diagn ostic to ols that help you t o main tain your Pres tige. The diagnostic tools i nclude updates on syste m status, port status, log a nd trace capabilities and upgrad es for the system soft ware. This chapter descr ibes how to use the[...]

Prestig e 681 SDS L Router 1 1- 2 System Maintenanc e 11.1 System Status The first selection, S ystem Status, gives you information on the stat us and statistic s of the ports, as sho wn below. System Status is a tool that can be used to monitor y our Prestige. Specifically, it gives you information on y our SDSL line status, number of packets sent[...]

Prestig e 681 SDS L Router System Mai ntenance 1 1- 3 T able 1 1-1 System Maintenance - Status Menu Fields Field Description NodeName T his is the remote node name that you deter mined in M enu 11.1. Status Shows the s tatus of the r emote node – e ither Up or N/A . TXPkts The number of packets trans mitted t o this r emote n ode. RXPkts The numb[...]

Prestig e 681 SDS L Router 1 1- 4 System Maintenanc e Figure 1 1-4 System M aint enance - Inf ormation T able 1 1-2 (Read Only) Field s in System M aint enance - Inf ormation Field Description Name Display s the syst em name of your Prestige. T his information c an be modified in Menu 1 - General Setup . Routing Refers t o the routing prot ocol u s[...]

Prestig e 681 SDS L Router System Mai ntenance 1 1- 5 11.1.1 Console Port Spe ed Figure 1 1- 5 M enu 24.2.2 – System M aint enance – Con sole Port Sp eed You can change th e speed of the console port th rough Menu 24.2.2 – Console Port Speed . You r Prestige supports 9600 (default), 19200, 38400, 57600, and 115200 bps f or the con sole port. [...]

Prestig e 681 SDS L Router 1 1- 6 System Maintenanc e Figure 1 1- 6 Examples o f Er ror and Info rmation M essages 11.2.2 S y slog And A ccounting The Prestige uses the UNIX syslo g facility to lo g the CDR (Call Detail Reco rd) and system mes sages to a syslog server. Syslog and account ing can be configu red in M enu 24 .3.2 - Syste m Maintenance[...]

Prestig e 681 SDS L Router System Mai ntenance 1 1- 7 T able 1 1-3 S ystem M aintenan ce M enu Syslog P arameter s Parameter Description UNIX Syslog: Active Use the [SPACE BAR] to turn on or off syslog. Syslog IP Addre ss Enter the IP Address o f the server that will log the CDR (Ca ll Detail R ecord) and system me ssages i.e., t he sy slog serv er[...]

Prestig e 681 SDS L Router 1 1- 8 System Maintenanc e Jul 19 11:19:27 192.168.102.2 ZyXEL Communications Corp.: board 0 line 0 channel 0, call 1, C01 Outgoing Call dev=2 ch=0 40002 Jul 19 11:19:32 192.168.102.2 ZyXEL Communications Corp.: board 0 line 0 channel 0, call 1, C02 OutCall Connected 64000 40002 Jul 19 11:20:06 192.168.102.2 ZyXEL Communi[...]

Prestig e 681 SDS L Router System Mai ntenance 1 1- 9 4. PPP lo g PPP Log Message For m at sdcmdSysl ogSend( SYSLOG_PPP LOG, SYSLOG_NOTICE, St ring ); String = ppp:Proto Starting / ppp:Prot o Opening / ppp:Proto Closing / ppp:Proto Shutdown Proto = LCP / ATC P / BACP / BCP / C BCP / CC P / CHAP/ PAP / I PCP / IPXC P Jul 19 11:42:44 192.168.102.2 Zy[...]

Prestig e 681 SDS L Router 1 1- 10 System Mainten ance T able 1 1-4 System Maintenance Menu Diagnostic Field Description Reset SDSL This comm and re-initializes the SDSL link to th e telephone compa ny. Ping Host This diagno stic test pings th e host, which de termines the funct ionality of the TCP/IP protoco l on both system s and the links in bet[...]

Prestig e 681 SDS L Router System Mai ntenance 1 1- 1 1 Step 2. Enter a path and n ame for the rom configu ration file on your computer ( s ee section 2.9 Filename conventions ) an d m ake sure you ch oose the X-Modem Protocol. Then press “ Receive”. Step 3. After a successful backup you will see the following screen. Press any key to retu r n [...]

Prestig e 681 SDS L Router 1 1- 12 System Mainten ance Figure 1 1-13 HyperT erminal Screen Step 4. Enter where the rom conf iguration file is on your computer, an d make sure you ch oose the X- Modem Prot ocol. Then press “ S end”. Step 5. After a successfu l restoration y o u will see the following screen. Press any ke y to return to reboot th[...]

Prestig e 681 SDS L Router System Mai ntenance 1 1-13 Figure 1 1-1 5 Men u 24.7 - System M aintenance - Upload Fi rmw are 11.6.1 Upload Router Firm w are The firmw are is the prog ram that con trols the functions of the Prest ige. Menu 24.7.1 show s you the instructions for upload ing the firmware. If you answer yes to the pro mpt, the Prestige wil[...]

Prestig e 681 SDS L Router 1 1- 14 System Mainten ance Step 1. La unch t he FT P clie nt on your wor ksta tio n. Step 2. Ty pe open and the IP address of y o ur Prestige. Step 3. Ty pe root and your SMT passw ord as requested. Step 4. Ty pe put firmwarefilename ras where “firmwarefilename” is the name of your firmware upgrade f ile on your work[...]

Prestig e 681 SDS L Router System Mai ntenance 1 1-15 Figure 1 1-1 7 M en u 24.7.2 - System M ain tenance - Uplo ad Rou ter Config uratio n File 11.6.4 Upload Router configuration File using FTP To transfer the f ir mware, follow the procedure below: Step 1. La unch t he FT P clie nt on your wor ksta tio n. Step 2. Ty pe open and the IP address of [...]

Prestig e 681 SDS L Router 1 1- 16 System Mainten ance Step 1. Use telnet from your workstation to connect to the Prestige and log in. Because TFTP does not have any security checks, th e P restige records the IP address of the telnet clie nt and accepts TFTP requests only from this address . Step 2. Put the SMT in co mmand interpreter (CI) mode by[...]

Prestig e 681 SDS L Router System Mai ntenance 1 1-17 Example Us ing the W alusoft TFT P client Figure 1 1-18 TFTP Example 11.8 Command Interpreter Mode This optio n allows you to enter the command interpreter mode. A list of valid co mmands can be found by typing [help] at t he command prom pt. For more detai led inf or mation, ch eck the ZyXEL We[...]

Prestig e 681 SDS L Router 1 1- 18 System Mainten ance Figure 1 1-19 Command Mode 11.9 Boot module commands Prestige boot m odule commands with accompanying explanations are sh own in the following table. For ATBAx, x denotes the number preceding the colon to give the console port speed follow ing the colon in the list of numbers that follo ws; e.g[...]

Prestig e 681 SDS L Router System Mai ntenance 1 1-19 Figure 1 1-20 Boot module commands ======= Debug Command Listing ======= AT just answer OK ATHE print help ATBAx c hange baudrate. 1:38.4k, 2:19. 2k, 3:9.6k 4:57.6k 5:115.2k ATENx,(y) set BootExtension Debug Flag (y=pass word) ATSE show the seed of password generator ATTI(h,m,s ) change s ystem [...]

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Prestig e 681 SDS L Router T roubleshoot ing 12-1 Chapter 12: Troubleshootin g This chapt er cov ers the potent ial prob lems y ou may r un int o and th e poss ible rem edies. After eac h probl em desc ription , som e instr uctions are prov ided to help you t o diagnos e and to solv e the pro blem. 12.1 Problems Starting Up the P restige T able 12-[...]

Prestig e 681 SDS L Router 12-2 T roubleshoot ing 12.2 Problems Wi th the W A N Interface T able 12-2 T roubleshooting the SDS L connection Problem Corrective A ction Initializat ion of the PVC connect ion failed. Ensure that the cable is con nected prope rly from the SDSL por t to the w all jack. The SDSL LED on t he front pane l of the Prestige s[...]

Prestig e 681 SDS L Router Power Adapt er Specs A Appendix Power Adapter Specs A C Pow er A dapter S pecifications North America Part Number 30-112-120602 AC Power Adapter model AD48-1201200DUY Input power: AC120Volts/ 60Hz Output power: DC12Volts /1.2A Power consumption: 7.5 W Plug: North American st andards Safety standards : UL, CUL (UL1950, CSA[...]

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Prestig e 681 SDS L Router Glossa ry C Glossary 10BaseT The 10-M bps baseband Ethernet specification th at uses two pair s of tw isted-pair cabling (Category 3 or 5): one pair for transmitting data and the other for receiving data. ARP Address Resolutio n Protocol is a proto c ol for map ping an Internet Pro tocol addre ss (IP address) to a physica[...]

Prestig e 681 SDS L Router D Glossary identifier with lo cal significa nce only a nd is not the a ddress of the desti nation. DNS Domain Na me Sy stem link s names to IP ad dresses. W hen you ac cess W eb site s on the Internet, you can type the IP addre ss of the site or the DNS name. When you type a domain name in a W eb browser, a query is sent [...]

Prestig e 681 SDS L Router Glossa ry E FTP File Tran sfer Protocol is an Internet fi le transfer s ervice that oper ates on the Internet and ov er TCP/IP netw orks. FTP is basically a client/server pr otocol in which a system running the FTP server acce pts commands from a system runnin g an FTP client. T he servic e allows users to send comm ands [...]

Prestig e 681 SDS L Router F Glossary NAT Netw ork Address Translation is the translati on of an Internet Pr otocol address us ed within one netw ork to a dif ferent IP ad dress know n within anoth er netw ork - see al so SUA. NDIS Network D river Interf ace Spe cification is a Windows s pecifi cation for how communicati on protocol progr ams (such[...]

Prestig e 681 SDS L Router Glossa ry G version of th e RFC become s the st andard an d no further commen ts or changes are permitted. C hange can occur, h owever, through s ubsequent R FCs. RIP Routing Inf ormation Protocol is an inter i or or intr a-domai n routing pro tocol that uses th e distance-v ector routing alg orithms. R IP is used on the [...]

Prestig e 681 SDS L Router H Glossary particular ap plication proces s runnin g on a host v ia a port number w ithout setting up a connect ion sessi on. URL (Uniform Res ource Locat or) URL is an object on the Internet or an intra net that r esides on a host syste m. Objects inc lude directorie s and an assortment of file types, including tex t fil[...]

Prestig e 681 SDS L Router Index I Index 1 10/100M Fast Ethernet LAN Interfac e, 1-2 2 2B1Q line, v A ANSI (American N ational Standards In stitute), 3-7 Ascend/Luce nt, 3-4, 3-6 AT command, 2-8 Authenticatio n, 5-3, 5-4 B BECN (backw ard explic it congestion notif ication), 3-3 Bridge. See Br idging Bridging, 2- 10, 2-11 , 5-3, 8-1, 8-3 Ethernet S[...]

Prestig e 681 SDS L Router J Index FECN (forw ard explicit c ongestion notific ation), 3- 3 Filename C onvention s, 2-8 Filter, 2-11 About, 9 -1 Apply ing, 9-18 Ethernet, 9-1 8 Remot e Node , 9-19 Configuring a Filter Set, 9-3 Filter log , 11- 7 Ge neric R u le, 9-11 IPX Packet Type s, 9-14 IPX Rule, 9-13 Remote Node, 5- 5 Rules, 9-4 Structu re, 9-[...]

Prestig e 681 SDS L Router Index K M MAC, 8-1 Main M enu, 2-7 Media Acce ss Control. See MAC Metric, 6-4, 6- 6 Multiple Proto col Support, 1-2 N NAT/SUA, 1-2, 9-18 Net W ar e Client s, 7-3 NIC, 2-3 Novell, 7-1 P Packet trigger ed, 11-7 Packing Lis t Card, vi PAP, 5-3 Password, 2- 5, 2-8 Ping, 11-10 PNC Disk, v Point-to-Point, v iii Power On, 2-5 PP[...]

Prestig e 681 SDS L Router L Index TXPkts, 11-3 U UNIX Syslog, 11-6, 11-7 Up Time, 11-3 Upload Firmw are FTP, 11-13 , 11-15 V VC (virtual circ uit), 3-2 virtual priv ate network, 3-2 VPN. See virtual pr ivate network W WAN (Wide Area N etwork), 4-7 WAN Address, 6-3 WAN link, 3-4 W ebmas ter s, viii Z ZyNOS (ZyX EL Network Operating Syst em), 11-4[...]