Manuale d’uso / di manutenzione del prodotto CSU, DSU del fabbricante Paradyne
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Fram eSaver ® SL V 9126 , 91 2 6-I I, an d 91 2 8-I I CS U /DS U , and 91 26-I I Ro ut er User ’ s G uid e Doc ument No. 9 128-A2 -GB20-80 Septem ber 2002.
A Septe mber 2002 9128-A2- GB20-80 Copyrigh t © 200 2 Paradyne Corporat ion. All rig hts reserved. Print ed in U .S.A. Notice This pub li cat ion is prote cted by f edera l cop yright la w .
9128-A 2-GB20-80 Septe mb er 2002 i Contents Ab o u t T h is G u id e Purpose and Intended Audienc e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi Documen t Or g aniza tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Conten ts ii September 2002 9128-A2- GB20-80 3 Configur ati on P ro ce dure s Basi c Confi gurat ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Confi gura tion O p ti o n Ar eas . . . . . . . . . . . . . . . . . .
Content s 9128-A 2-GB20-80 Septe mb er 2002 iii Assigning Time Slots/Cross Connec tions . . . . . . . . . . . . . . . . . . . . . . 4-51 Assigning Frame Relay Time Slots to the Network Int e rface . . . . 4-52 As si gni n g DSX- 1 Time Sl o ts to th e Netwo rk In te rf a ce .
Conten ts iv September 2002 9128-A2- GB20-80 Route r Secu rity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14 IP Ro uter Filte ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14 Bridge Filtering .
Content s 9128-A 2-GB20-80 Septe mb er 2002 v Sta tus Inform a ti o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18 System and Tes t Status Messages . . . . . . . . . . . . . . . . . . . . . . . . 7-19 Network LMI-Report ed DLCIs S tatus .
Conten ts vi Se pt emb er 2002 9128-A2- GB20-80 Troubleshoot ing Managem ent Link Feature . . . . . . . . . . . . . . . . . . . . 8-5 LMI Packet Capture Utili ty F eature . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5 Viewing Captured Packets from the Menu-Driven User Interface .
Content s 9128-A 2-GB20-80 Septe mb er 2002 vii Administering and Man aging SLM Activations . . . . . . . . . . . . . . . . . . . 9-6 Ent ering an Acti vat ion Cert ifi cate. . . . . . . . . . . . . . . . . . . . . . . . . . 9-7 Checki ng Act ivati on Certi ficat e St a tus .
Conten ts viii Se pt emb er 2002 9128-A2- GB20-80 B SNMP MIBs and Trap s, and RMON Alarm De faul ts MIB Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2 Downloading MIBs and SNM P Traps . . . . . . .
Content s 9128-A 2-GB20-80 Septe mb er 2002 ix Pr o toco l and Port Designat ions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-31 ICMP Des ignations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-31 TCP Port Designations .
Conten ts x Septe mber 2002 9128-A2- GB20-80 F Technical Specifications G Equipment Li st Equi pment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-1 Cabl es . . . . . . . . . . . . . . . . . . . . . . . .
9128-A 2-GB20-80 Septe mb er 2002 xi About Th is G uid e Pur po s e and Intended A udience This document con tains information needed t o properl y set up , configure, and veri fy operation of the F rameS av er SL V (Ser vice Lev e l V erifier) 9126, 9126 -II, and 9128-II CSU/DSU, and 9126 -II Router running fir mware release 2.
Ab out Th is Gu ide xii Se pt emb er 2002 9128-A2- GB20-80 A m aster glo ssar y of ter ms and acronyms u se d in Paradyne docum ents is av ailable on t h e W o rld Wi de Web a t ww w . par ady ne .c om . Select Library → T echn ical Manuals → T echnical Glossary .
About Thi s Guid e 9128-A 2-GB20-80 Septe mb er 2002 xiii Product-Related Documents Complete Par adyn e documen tation f o r this product is av ailable at ww w .par a dyne .c om . Select Library → T echnical Manuals . T o order a paper cop y of this manual: Within the U .
Ab out Th is Gu ide xiv Se pt emb er 2002 9128-A2- GB20-80 Con ventions Used C onventi on Us ed W he n U s ed It alic T o indi cat e v a riab le i nf or mati on (f or exam pl e, DLCI nnnn , wh ere nnnn denotes a 4-di gi t number ) .
9128-A 2-GB20-80 Septe mb er 2002 1-1 1 About the FrameSa ver SL V This chapter includes the f ollowing: Sy ste m Ov e r v ie w , belo w F ram eSav er Diagnostic an d SLM Feature Sets on pag e 1-4 F r.
1. About t he Fr am eSaver SLV 1-2 Septembe r 2002 9128-A2- GB20-80 CSU/DSU-Sp ecific F eatures The f o llowing f eatures only apply to the F ra meSav e r SL V 9126, 9126-II, and 9128-II CSU/DSUs: T wo Inter faces.
1. About the Fr am eSaver SLV 9128-A 2-GB20-80 Septe mb er 2002 1-3 CLI A ccess and C onfiguration. Provides a router Command Line Interf ace (CLI), along with the m enu-driven user interf ace, f or configuring and m anag ing the router . It is a ccessed from the M ain M enu vi a a direct CO M por t connection or T elne t.
1. About t he Fr am eSaver SLV 1-4 Septembe r 2002 9128-A2- GB20-80 Fram eS a ver Diagnosti c and SLM Fe a ture Sets Depending upon t he mode l ordered, the F rame Sav e r unit has the basic F ram eSaver f rame rela y and diagn ostic capability , or i t is enhanced with additional SLM (Ser v ice Lev e l Manageme nt) repor ting capability .
1. About the Fr am eSaver SLV 9128-A 2-GB20-80 Septe mb er 2002 1-5 T o obtain a Feature Activ ation Cer t ificat e, provide th e model to be upgraded, y our OpenLane system lice nse ke y number , and t he number of F ram eSav e r units to be upgraded to SLM capability .
1. About t he Fr am eSaver SLV 1-6 Septembe r 2002 9128-A2- GB20-80 Au to-Configuration . Provides t he f ollowing a utomatic co nfiguration features: — Time Slot Discov er y – F or automatic configuration of all netw o rk DS0 assignment s.
1. About the Fr am eSaver SLV 9128-A 2-GB20-80 Septe mb er 2002 1-7 Int egra l Mo dem . Provides an inter nal 14.4 Kb ps m odem t o sup por t dialing i n to the unit for ou t-of-band ma nagem ent a nd a utomatic dialing o ut of SNM P traps . Mode m PassThru.
1. About t he Fr am eSaver SLV 1-8 Septembe r 2002 9128-A2- GB20-80 DSX-1 Dr op/Inser t Port. Al low s DTEs/ PBXs th at s uppor t the DS 1 sign al f or mat to share t he T1 net work with other hi gh-speed e quipment so that voice traffic can sha re t he same local acc ess c ircuit as the frame rel ay data.
1. About the Fr am eSaver SLV 9128-A 2-GB20-80 Septe mb er 2002 1-9 — When t he SL V Sam ple I nter v al is s et to 1 0 s econd s, provides ad v ance detection of net work problems before a DL CI Down indication is received, to m in im ize da ta lo s s.
1. About t he Fr am eSaver SLV 1-10 Septembe r 2002 9128-A2- GB20-80 Frame Sa ver S LM F eatu r e Se t A Fr ameSaver SL V unit with the advanced SLM feature set provides th e foll owi ng f eatures in addition to those provided with the b asic set: Tr u e P u t ™ T echnol ogy .
1. About the Fr am eSaver SLV 9128-A 2-GB20-80 Septe mb er 2002 1-11 OpenLane SL M Sy stem Being standards-b ased, the OpenLane SLM (Ser v ice Le vel M a nagem ent ) system can be used with other m ana gem ent applications like HP Op enView or IBM ’ s NetView .
1. About t he Fr am eSaver SLV 1-12 Septembe r 2002 9128-A2- GB20-80 NetScout Manage r Plus and NetScout Probes Provides complete LAN and W A N traffic analysis and monitoring functions for F ram eSaver de v ices.
9128-A 2-GB20-80 Septe mb er 2002 2-1 2 User Inter face and Basic Operation This chapter contains information about how to access, use, and navigate t h e menu-driven user interf ac e and the Router ’ s Comman d Line Interf ace (CLI).
2. User I nterface and Bas i c Oper ation 2-2 Septembe r 2002 9128-A2- GB20-80 Loggi ng O n Star t a session using one of the f ollowing methods: T el net sess ion v ia: — An in-band managem ent channel through the frame relay ne twork.
2. User I nterface and Bas i c Oper ation 9128-A 2-GB20-80 Septe mb er 2002 2-3 F ram eSaver units suppor t t wo sessions s imultaneou sly . If t wo sess ions are currently act ive , wait an d tr y a gain.
2. User I nterface and Bas i c Oper ation 2-4 Septembe r 2002 9128-A2- GB20-80 Main Menu Entry to al l of the Fr ameS av er unit ’ s t asks begins at the Main Me n u, which has six menus or bran ches. The Acces s Lev el at the top of the s creen on ly appea rs when securi ty has been set up .
2. User I nterface and Bas i c Oper ation 9128-A 2-GB20-80 Septe mb er 2002 2-5 Scree n W ork Area s There are two user wor k areas: Screen ar ea – Where you i nput in f orm ation into fields. Function keys area – Where you perf or m spec ific screen functions.
2. User I nterface and Bas i c Oper ation 2-6 Septembe r 2002 9128-A2- GB20-80 Na v igating t he Scre ens Y ou can navigate t he screens by: Using ke y board ke ys. Switching between the two screen work areas using function k eys . K eyboard K eys Use the f ol lowing ke yboard ke ys to na vigate within the screen area: P ress .
2. User I nterface and Bas i c Oper ation 9128-A 2-GB20-80 Septe mb er 2002 2-7 Function K eys All function k eys (located in the low er par t of the screen ; see the e xamp le in Screen Work Areas on page 2-5) operate the same wa y throughout the screens.
2. User I nterface and Bas i c Oper ation 2-8 Septembe r 2002 9128-A2- GB20-80 Selecting fr om a Menu Proced ure T o select f rom a menu: 1. T ab or p ress the down arrow key to pos ition the c ursor on a menu s election, or press the up arrow k ey to move the cursor to the bottom of the menu li st .
2. User I nterface and Bas i c Oper ation 9128-A 2-GB20-80 Septe mb er 2002 2-9 Selecti ng a F iel d Once you reach the desired menu or screen, select a field to view or chang e, or issue a command. Press th e T ab or r ight arrow key to mov e the cursor f rom one field to ano ther .
2. User I nterface and Bas i c Oper ation 2-10 Septembe r 2002 9128-A2- GB20-80 Na v igating the Router’ s CLI Access the F rameSav er DSL Router ’ s Com man d Line Interf ace by pressing the Shift-r func tion ke y from the Main Menu. There is no n eed to press Ctr l-a first to access the function ke ys are a of the screen.
9128-A 2-GB20-80 Septe mb er 2002 3-1 3 Conf ig urat ion Procedur es This chapter includes the f ollowing: Basic Co nf i gur atio n — Configuration Option Areas — Accessing and Display ing Conf ig.
3. Conf igurati on Proce dures 3-2 Septembe r 2002 9128-A2- GB20-80 Co nfi gur at i o n Men u Changing an Auto-Configurat i on setting can also change the F rameSav er unit ’ s configuration. See Setting Up A ut o-Configuration in Chapter 4 , Configuration Options, for additional in f ormation.
3. Co nfigurat ion Pr ocedure s 9128-A 2-GB20-80 Septe mb er 2002 3-3 Conf iguration Option Ar ea s The F rameSav er unit arrives wi th configured f a ctor y def au lt settings, whi ch are located in the F actor y Default Configuration option area.
3. Conf igurati on Proce dures 3-4 Septembe r 2002 9128-A2- GB20-80 Accessin g and Displaying Configu r ation Options T o acces s and disp la y configuration opt ions, load (copy ) the ap plicable configuration o ption set into the edit a rea. Proced ure T o load a set of configuration options f or editing: 1.
3. Co nfigurat ion Pr ocedure s 9128-A 2-GB20-80 Septe mb er 2002 3-5 Changing Con fi guration Opti ons Proced ure T o change configuration option settings: 1. F rom the Co nfi gur a tio n Ed it/ D i spl ay me nu, select a set of configurat ion options and press Enter .
3. Conf igurati on Proce dures 3-6 Septembe r 2002 9128-A2- GB20-80 Sa ving Conf igur ation Options When c hang es to t he configuration o ptions are com plete, us e the S ave function ke y to save y our c hang es to either the Current , Customer, or Scratchpad configuration a reas.
9128-A 2-GB20-80 Septe mb er 2002 4-1 4 Conf ig ura t ion Opti on s This chapter includes the f ollowing: Using th e Easy Install F eature on page 4-3 Using RI P with F rameSav er SL V CSU/DSUs on pa .
4. Conf igurati on Op ti ons 4-2 Septembe r 2002 9128-A2- GB20-80 — Configur ing Gen eral System Opt ions Configur ing Phy sical Interf aces on p age 4-34 — Configur ing the Network Interface — .
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-3 Using t he Ea sy Inst all F eature The Easy Install feature pro vides a straight-f orw ard i nstallation m enu that requires minimal c.
4. Conf igurati on Op ti ons 4-4 Septembe r 2002 9128-A2- GB20-80 Using RIP with Fram eSa ver SL V CSU/DSUs Using the syst em ’ s standard Ro uting Infor mation P rotocol (RIP ) feat ure, routing information is passed to the rou ter ov er the managemen t PVC, so the router can learn rout es to F rameSav er SL V and FLEX devices.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-5 Entering System Info rmation and Se tting the Sy stem Cl ock Select System Information to set up or disp lay the general SNMP name for the unit, i ts location, and a cont a ct f or the unit, as well as to set the syst em clock.
4. Conf igurati on Op ti ons 4-6 Septembe r 2002 9128-A2- GB20-80 Se tti ng Up the Mo de m The unit has an internal mod em f o r dial-in access to the menu-driven user interf ace, as w e ll as d ial-out capability when an SNMP trap is generated. When the modem will be u se d to dial out, M odem Director y phon e numbers need to be set up.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-7 Setting Up to Use the Modem PassThru Featur e Dial-in access to t h e router is possibl e via the Modem Pa ssThru feat u re, also known as the Rout er Assist feature.
4. Conf igurati on Op ti ons 4-8 Septembe r 2002 9128-A2- GB20-80 Se tti n g Up A u to -C onf igu r at i on The aut o-configuration f eature allows you to sel ect a method of au tomatic configuration .
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-9 Selecting a F rame Re lay Discov ery Mode When a F rame Relay Discovery M ode is activ e, the Fr ameS av er unit “ discov ers ” network DLCIs from the network LMI status response message.
4. Conf igurati on Op ti ons 4-10 Septembe r 2002 9128-A2- GB20-80 NO TE: If the def ault setting (1MP or t or 1 PP or t) is n ot the setting required f or your application, change the F ram e Relay Discover y Mode before c onnect ing the network cable or ed iting discov ered option settings.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-11 When a F ram e Relay Di scovery Mode is changed and s av ed, the Saving will cause Auto-Configuration to update and Restart. Are you sure? prompt appears. N o is t he default f or this promp t.
4. Conf igurati on Op ti ons 4-12 Septembe r 2002 9128-A2- GB20-80 Setting Up Di al B ackup When configur ing uni ts with ISDN back up capabi lity , t he f ol lowing guidelines apply: Central sit e c onfiguration guidelines: — S et u p th e I S D N DB M p h ysi c al i n te rfa ce.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-13 Set ting Up A utomat ic Backup Conf iguration The Aut o matic Backup Configuration f eat ure is used to automatically create alternat e DLCI records an d PVC connections on the ISDN DBM (backup) interf ace f or current or n ewly disco vered PVC Connections and Manageme nt PVCs.
4. Conf igurati on Op ti ons 4-14 Septembe r 2002 9128-A2- GB20-80 When t he A utomatic Backup Co nfiguration setting i s c hanged, the following prompts appea r . N o is the def ault f or these prompts. When t he . . . The f ollo wing pr ompt ap p ea rs .
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-15 NO TE: When DLCI s, PVC connec tions, and m ana gement PVCs f or the first ISDN Link Profile hav e been configured manually , it is recommended that spec ific discov ered DLCIs, PV C con nections, an d manag eme nt P VCs be dele ted manually via the Configuration menus.
4. Conf igurati on Op ti ons 4-16 Septembe r 2002 9128-A2- GB20-80 Modifying ISDN Link Pr of iles Once an IS DN Link Profile is configured using the Automatic Backup Configuration f eature, phone num bers an d Cal ling ID s nee d to be entered.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-17 Res tric ting A utomatic Backup and Conf igur ing B ack up T im e rs Y ou can specify wh en auto ba ck up is allow e d to occur.
4. Conf igurati on Op ti ons 4-18 Septembe r 2002 9128-A2- GB20-80 Conf ig uri ng the DBM Interf ace to Sen d SNMP T rap s The ISD N DB M i nterf ace can be spec ified as a n interface that moni tors .
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-19 PVC B ackup Over the Ne twork Interface Generally , back up can be perf or m ed on th e network interf ace ’ s frame relay link using a back up PVC, as well on an ISDN l i nk; the unit does not hav e to hav e the ISDN DBM f ea ture.
4. Conf igurati on Op ti ons 4-20 Septembe r 2002 9128-A2- GB20-80 Conf i gurati on O pti on T ables Configuration option descri ptions co ntained in this chapter are in menu order , ev en though this may not be the order in which you acc e ss each when configuri ng the unit.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-21 Conf i gurin g the Overall System The System menu options are e xpl ained in the f ollowing sections: Configur ing F rame Relay and L.
4. Conf igurati on Op ti ons 4-22 Septembe r 2002 9128-A2- GB20-80 LMI Behavio r (conti nued) Net1-FR1_Fo llows _Port -1 – Bri ngs L M I down on the network i nterf ace when LMI o n P ort-1 goes down, di sabl ing the netw ork interf ace and deass ert ing i ts cont rol leads .
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-23 LM I Er ro r E ve nt (N 2 ) P ossi ble Set ting s: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 Defa ult Setti ng: 3 Configu res the LM I -defined N2 parame ter , which s ets t he n umber of erro rs that can occur on the LMI link bef ore an err or is rep or ted.
4. Conf igurati on Op ti ons 4-24 Septembe r 2002 9128-A2- GB20-80 LMI N4 Mea surement Peri od (T3) P ossi ble Set ting s: 5, 10, 15, 20, 25, 30 Defa ult Setti ng: 20 Configu res the LMI-def ined T3 p.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-25 Conf iguring Class of Service Definit ions Select Class of Ser vice Def initions from the System m enu to display or change the Class o f Ser v ice d efinitions to be used with la tency , av ailabilit y , an d through put measureme nts of IP traff i c on IP Enabl e d circuits.
4. Conf igurati on Op ti ons 4-26 Septembe r 2002 9128-A2- GB20-80 8. Select Sav e, then s elect PgD n or P gU p. The Class of Ser v ice Definitions page reappears. In the Code P o ints Assigned c olumn next t o your selected name there is now a Y for Y es.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-27 Code P oint Def initions Select Class of Ser vice Def initions from the Sys tem menu, then PgD n or PgU p, to displa y or change the Code P oint definitions f or a Class of S er v ice ID .
4. Conf igurati on Op ti ons 4-28 Septembe r 2002 9128-A2- GB20-80 Conf iguring Se rvic e Lev el V erif ication Option s SL V options are s elected from the S ystem menu (see T able 4-4, Ser v ice Le vel V er if ication Opt ions ). Ma in Men u → Configuration → Syste m → Ser vic e Lev el V e rifi catio n T able 4 -4.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-29 SL V Deli very Rat io P ossi ble Set ting s: Enabl e , Disab le Defa ult Setti ng: Disab le Determines whether co mmunicat ion of F ra m e and Data Delive r y Ratio s (FDR/DDR) between F rameSa v e r SL V devices is enab l ed.
4. Conf igurati on Op ti ons 4-30 Septembe r 2002 9128-A2- GB20-80 SL V Round T rip Latenc y Err or Threshold ( m s) A vail abl e Settin gs: 50 , 51, 52, .
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-31 Conf igurin g General System Options Select General from the System m enu to configure the gen eral system configuration o ptions (see T able 4-5, General System Options ). Ma in Men u → Configuration → Syste m → Ge neral T able 4-5.
4. Conf igurati on Op ti ons 4-32 Septembe r 2002 9128-A2- GB20-80 Secondary Cl ock Source P ossi ble Set ting s: N e t1 , D SX , In te r n a l, D B M Defa ult Setti ng: Int er n a l Provi des a secondary cloc k source when the primary cloc k sour ce fa ils .
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-33 Sy s t em Al arm R el ay P ossi ble Set ting s: Enab le, Disab le Defa ult Setti ng: Disab le Specifies whether an ala rm condit io n f or the unit wi ll activ ate the system al arm rela y .
4. Conf igurati on Op ti ons 4-34 Septembe r 2002 9128-A2- GB20-80 Conf i gurin g Physical Interfaces Characteristics f or physical i nterfaces a re e xpla ined in the f ollowing sections: Configur in.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-35 Line Bui ld Out ( LBO) P ossi ble Set ting s: 0.0, – 7. 5, – 15, – 22.5 Defa ult Setti ng: 0.0 Specifies the line b ui ld out f or the signal tr ansmitted to the net work. 0.0, – 7.
4. Conf igurati on Op ti ons 4-36 Septembe r 2002 9128-A2- GB20-80 Ne t wor k In i tia t e d P L B P ossi ble Set ting s: Enabl e , Disab le Defa ult Setti ng: Enabl e Allo ws t he ini ti at ion and t erminat i on of t he pa yload l oopba ck (PLB) t o be c ontrolled b y the receip t of PLB-Act uat e and PLB-Rel ea se commands f rom the netw ork.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-37 Excessive Err or Rate Threshold P ossi ble Set ting s: 10E-4, 1 0E-5, 10E-6, 10E- 7, 10 E-8, 10E-9 Defa ult Setti ng: 10E-4 Sets t he error rat e thr eshold t hat d etermines when an EER condi tion i s decl ared.
4. Conf igurati on Op ti ons 4-38 Septembe r 2002 9128-A2- GB20-80 Conf iguring a Us er Data P ort (CSU/DSUs) Select P hys ical from t he Data P or ts me nu to di splay or change t he p hy sical character istics of the d ata por t connected to the DTE (see T a b l e 4-7, Data P or t Ph ysical Inte rf ace Options ).
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-39 Max P ort Rate (Kbps) P ossi ble Set ting s: 1536, 2048 Defa ult Setti ng: 1536 Specifies t he m axi mum c lo ck r ate f or a u ser data port.
4. Conf igurati on Op ti ons 4-40 Septembe r 2002 9128-A2- GB20-80 M o nito r RTS (C on tro l ) P ossi ble Set ting s: Enabl e , Disab le Defa ult Setti ng: Enabl e Specifies whether the stat e of the.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-41 P ort ( DTE) Ini t iated Loopba ck s P ossi ble Set ting s: When P or t-1 or P or t Use is set to F rame Rel ay: Disab le , L ocal Wh.
4. Conf igurati on Op ti ons 4-42 Septembe r 2002 9128-A2- GB20-80 Action on Netw ork Y ellow Alar m P ossi ble Set ting s: Non e , H a lt Defa ult Setti ng: Halt Specifies the acti on to t ake on the s ynchrono us data port whe n a y ello w a l arm is receiv ed on the network int erf ace.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-43 Conf iguring t he DSX- 1 Interface Select DS X-1 t o display or c hang e the phys ical co nfiguration option s when a DSX-1 interf ac e is installed (see T able 4-8, DSX-1 Phys i cal Interf ace Options ).
4. Conf igurati on Op ti ons 4-44 Septembe r 2002 9128-A2- GB20-80 Line Equa lization P ossi ble Set ting s: 0 – 1 33, 133 – 266, 26 6 – 399, 399 – 533, 533 – 655 Defa ult Setti ng: 0 – 13 3 P e r mits a standa rd DSX signal to be del iv ered o ver a dist ance of up to 655 f eet.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-45 Conf iguring the ISDN DBM Interface F or models with ISDN bac kup capability , select P hysical fr o m the ISDN menu to configure the ph ysical characteristics f or DBM Interf a ce.
4. Conf igurati on Op ti ons 4-46 Septembe r 2002 9128-A2- GB20-80 Ref er to the T able 4-10 when configuring a PRI DBM. T able 4-10. ISDN PRI DBM Physic al Interface Opti ons (1 of 3) Interf ace St atus P ossi ble Set ting s: Enabl e , Disab le Defa ult Setti ng: Disab le Determines whether the ISDN in ter f ace is av ai lab le f o r use.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-47 Line Bui ld Out ( LBO) P ossi ble Set ting s: 0.0, – 7. 5, – 15, – 22.5 Defa ult Setti ng: 0.0 Specifies the line bui ld out f o r the signal tr ansm i tted to the ISDN. 0.0, – 7.
4. Conf igurati on Op ti ons 4-48 Septembe r 2002 9128-A2- GB20-80 Excessive Err or Rate Threshold P ossi ble Set ting s: 10E-4, 1 0E-5, 10E-6, 10E- 7, 10 E-8, 10E-9 Defa ult Setti ng: 10E-4 Sets t he error rat e thr eshold t hat d etermines when an EER condi tion i s decl ared.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-49 Setting Up ISDN Link Pr of iles F or models with ISDN bac kup capability , sel e ct ISDN Link Profiles fr o m the ISDN menu to s et up the IS DN Link Profiles (see T able 4-11 , ISDN Li nk P rofile Options ).
4. Conf igurati on Op ti ons 4-50 Septembe r 2002 9128-A2- GB20-80 Outbound Pho ne Number P ossi ble Set ting s: 0 – 9 , * , # , s p ac e, _ , – , ( , o r ) Defa ult Setti ng: none Specifies the pri m ary phon e number to call ( the I SDN Called Party Ident i fier) f or t he Link Profi le.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-51 Assigning T i me Slots/Cr o ss Connections The Time Slot Assignmen t/Cross Conn ect f eature provides an easy method of assigning t ime slots f or frame rela y data a nd c reating cross -connections to the synchronous data i nterf a ce.
4. Conf igurati on Op ti ons 4-52 Septembe r 2002 9128-A2- GB20-80 Assigning Fr am e Relay T ime Slots to th e Network Interf ace Bef ore ass igning network time slots f or use b y frame rela y traffi.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-53 Tim e Sl ot As si gn m ent R ul e: V alid network time slots are ei ther A va ilabl e or co ntain a F rame Rela y Link 1 assignment .
4. Conf igurati on Op ti ons 4-54 Septembe r 2002 9128-A2- GB20-80 DSX-1 to Network T im e Slo t Assignment Screen Examp le (Pa ge 1) P age 2 of 2 is for de fining signaling as signm ents and trunk conditioni ng fo r each DSX-1 interf ac e tim e slot.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-55 Proced ure 1. F ol lo w this m enu sel ection s eq uence: Configuration → Time Slot A ssignment → DSX-to-Network A ssignment s The DS X-1 to Networ k A ssignm ents sc reen appears.
4. Conf igurati on Op ti ons 4-56 Septembe r 2002 9128-A2- GB20-80 Only t hose DSX -1-to-Networ k assignm ents f rom pa ge 1 are displ a yed on this page, from left t o r ight a nd top t o bottom in as cendi ng order , by networ k and tim e slot.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-57 E&M-idle The signal ing bits tr ans m itted to t he cr oss-conn ected T1 inte rf ace during a CG A re present th e idle sta te f or an E&M interf ace (ABCD = 0000).
4. Conf igurati on Op ti ons 4-58 Septembe r 2002 9128-A2- GB20-80 PLAR3idle The signal ing bits tr ansmit ted to t he cr oss-conn ected T1 inte rf ace during a CG A re present th e idle sta te f or a PLAR D3 i nterf ace (ABCD = 0000).
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-59 Assigning a Synchron ous Data Port t o Network or DSX-1 Time Slots F or a F rameS av er SL V 9128-II, which has two data ports, another assignmen t screen i s av ailable.
4. Conf igurati on Op ti ons 4-60 Septembe r 2002 9128-A2- GB20-80 F or easy m ov ement b etween sc reens, selec t the FrA ssign functi on key to go directly to t he Fr ame Relay Ne twork A ssignm ents screen or the DSX Assign function key to go to t he DSX-1 t o Ne twork Assignm ents s creen.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-61 Conf igur in g Fram e Re lay for a n Inte r face Select Fr ame Relay from t he interf ace ’ s menu t o d ispla y or change t he F rame Rela y options for an in dividua l interface (see T a ble 4-13, Int erf ace F ram e Re la y Options ).
4. Conf igurati on Op ti ons 4-62 Septembe r 2002 9128-A2- GB20-80 T r a ffic Polic i n g P ossi ble Set ting s: Enabl e , Disab le Defa ult Setti ng: Disab le Determines whether or not CIR (Com mit ted Inf or mation Rate ) and EIR ( Excess Inf ormation Ra te) will be enf or ced by the unit on f rames be in g sent on net work fram e rel ay lin ks .
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-63 LMI Cleari ng Event ( N3) P ossi ble Set ting s: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 Defa ult Setti ng: 1 Configu res the LMI-d efined N 3 par ameter , which set s the n umber of er ro r-free mess ages that must be receiv e d bef o re clearing an err or e v ent.
4. Conf igurati on Op ti ons 4-64 Septembe r 2002 9128-A2- GB20-80 Manually C onf i guring DL CI Records The Auto-Configuration feature au tomatically c onfigures D LCI Rec ords and their PVC Connections. DLCI Re co rds can also be created manually (see Ta b l e 4 - 1 4 , DLCI Record Op tions ).
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-65 DLCI T ype P ossi ble Set ting s: St andar d , Mult iple xed , IP Enab led Defa ult Setti ng: F or us er data por t DLCIs: Standar d For netwo rk inter fac e DLCIs: Mult iple xed Specifies whether the DLCI i s st andard or mul tiple xed.
4. Conf igurati on Op ti ons 4-66 Septembe r 2002 9128-A2- GB20-80 Bc P ossi ble Set ting s: 0 – 1536000 Defa ult Setti ng: 0 Allo ws y ou to displa y or change t he DLCI ’ s committ ed burst size . Displa y C ondi ti ons – This opt io n only appear s when Com mit ted Burst Siz e is set to Other .
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-67 Backup Gr oup P ossi ble Set ting s: A, B, C, . . . Z, Non e Defa ult Setti ng: None Assigns DLCI s to a back up gr oup so back up does not ta k e place unl ess al l DLCIs in the group are no longe r operati onal or laten cy has been ex ceeded.
4. Conf igurati on Op ti ons 4-68 Septembe r 2002 9128-A2- GB20-80 Conf igur in g PVC Connections The Auto-Configuration feature au tomat ically confi gures PV C Connections and their DLCI Records. PVC Connec tions can al so be created manua lly (see T able 4-15, PVC Connec tion Options ).
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-69 Source EDLCI P ossi ble Set ting s: 0 – 62 Defa ult Setti ng: Ini ti ally bl ank; no def ault. Specifies t he sou rce Embedde d Data Link Connection I denti f ier (EDLCI) f or a fr ame rel a y inter f ace when a mul tiple xe d DLCI record is sel ected as one end of a connect ion.
4. Conf igurati on Op ti ons 4-70 Septembe r 2002 9128-A2- GB20-80 Primary Des tinat i on EDLCI P ossi ble Set ting s: 0 – 62 Defa ult Setti ng: Ini ti ally bl ank; no def ault.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-71 Alterna te Dest ination EDLCI P ossi ble Set ting s: 0 – 62 Defa ult Setti ng: Ini ti ally bl ank; no def ault.
4. Conf igurati on Op ti ons 4-72 Septembe r 2002 9128-A2- GB20-80 Conf i gurin g the IP Path List Select IP P at h List (Static) f rom the Configuration Edit/Displa y me nu to d isplay or change the list of static path IP addresses e xplicitly defined in the unit.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-73 Setting Up Manage me nt and Com muni catio n Options Managem ent and Communicat ions op tions are explained in the f ollowing section.
4. Conf igurati on Op ti ons 4-74 Septembe r 2002 9128-A2- GB20-80 Conf iguring Node IP I nfor mation Select Node IP to d isplay , add, o r c hange t he inf orm ation neces sar y to s uppor t general IP communications f or the node (see T able 4-17, Node IP Options ).
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-75 Default I P Desti nation P ossi ble Set ting s: None, Modem, COM, Ethernet, PVC n a me Defa ult Setti ng: None Specifie s an IP d estinati on to route d at a t hat do es not hav e a sp ecifical ly defined r oute .
4. Conf igurati on Op ti ons 4-76 Septembe r 2002 9128-A2- GB20-80 TS Management Link Access Le vel A vail abl e Settin gs: Le vel -1, Le vel -2 , Level- 3 Defa ult Setti ng: Level -1 Specifies the hi.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-77 Conf iguring Management PVCs Select Manage men t PVCs to define inband managem ent links b y addi ng or changing Mana gem ent PV Cs (see T able 4-18, Managem ent PVC Options ).
4. Conf igurati on Op ti ons 4-78 Septembe r 2002 9128-A2- GB20-80 P ayload M anaged P ossi ble Set ting s: Enab le, Disab le Defa ult Setti ng: Disab le Specifies whether the PVC is pa yload manage d. Displa y C ondi ti ons – This is a read- onl y field set to Enab led if the PVC is IP Enab led.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-79 Primary Li nk P ossi ble Set ting s: Net 1-F R1, Po rt- n , Rt r-S 0, ISDN Li nk Name , Clea r Defa ult Setti ng: Ini ti ally bl ank; no def ault. Specifies the frame r ela y interf ace to use f or this managem ent PVC.
4. Conf igurati on Op ti ons 4-80 Septembe r 2002 9128-A2- GB20-80 Primary EDLCI P ossi ble Set ting s: 0 – 62 Defa ult Setti ng: Ini ti ally bl ank; no def ault. Specifies the EDLCI number us ed f or a management PVC when a multipl ex ed DLCI is select ed.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-81 Alternate Li nk P ossi ble Set ting s: Net 1-F R1, Po rt- n , ISDN Link Name , Cl ear Defa ult Setti ng: Ini ti ally bl ank; no def ault. Specifies the frame r ela y interf ace to use f or this managem ent PVC as the al ternate li nk .
4. Conf igurati on Op ti ons 4-82 Septembe r 2002 9128-A2- GB20-80 Encapsulat ion P ossi ble Set ting s: Rout ed Defa ult Setti ng: Routed This read- onl y field spec ifies tha t the IP encapsul ation.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-83 Conf iguring Ge neral SNMP Management Select General SNMP Manag eme nt to add, change, or delete the i nfor m ation needed t o allow .
4. Conf igurati on Op ti ons 4-84 Septembe r 2002 9128-A2- GB20-80 Conf iguring T elnet and/o r FTP Se s sion Sup por t T elnet and FTP options control whether a T elnet or F TP (File T ranspor t P rotocol) session is allo wed through an int erconnecte d IP network and the access secur ity applicable to the s ession.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-85 T able 4-20. T elnet and FTP Session Options (1 of 2) T elnet Sess ion P ossi ble Set ting s: Enab le, Disab le Defa ult Setti ng: Enabl e Specifies whether the F rameSa v er unit wil l respo nd to a session reque st from a T elnet clien t on an int er connect ed IP network.
4. Conf igurati on Op ti ons 4-86 Septembe r 2002 9128-A2- GB20-80 Inac tiv i ty Timeo ut P ossi ble Set ting s: Enab le, Disab le Defa ult Setti ng: Enabl e Determines wh ether a T elnet session is disc onnected after a s pecifie d peri od of k eyboar d ina cti vit y .
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-87 Conf iguring SNM P NMS Sec urity Select SNMP NMS Security from the Manage men t and Communication menu to displa y , add , or chan ge SNMP secur ity configuration options for the F rameS av er unit to set up t rap managers (see T ab l e 4-21, SN MP N MS Secu rity Options ).
4. Conf igurati on Op ti ons 4-88 Septembe r 2002 9128-A2- GB20-80 Conf iguring SNMP T raps and T rap Dial-Out Select SNMP T raps from the Manage ment and Co mmunication menu to configure SNMP traps and dial-out when a tr a p is generated (see T able 4-22, SNMP T raps and T rap Dial-Out Options ).
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-89 NMS n IP Address P ossi ble Set ting s: 001 .000.0 00.000 – 2 23.255. 255.255, Cl ear Defa ult Setti ng: Clear (000. 000.000.000 ) Specifies the IP address that i denti fies t he SNMP m anager(s) to receiv e SNMP tra ps.
4. Conf igurati on Op ti ons 4-90 Septembe r 2002 9128-A2- GB20-80 Enterpri se Specific T raps P ossi ble Set ting s: Enab le, Disab le Defa ult Setti ng: Enabl e Determines wh ether tr ap me ssage s f or ent er priseSpeci fic e vents are sen t to the currently config ured t rap m anager(s).
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-91 DLCI T raps o n Inte rfaces – I n te rf ac e S el e c ti o n F ie l d P ossi ble Set ting s: Netw or k , Port s , D B M, A ll, No n e Defa ult Setti ng: All Specifies whi ch i nte rf aces will genera te linkUp a nd linkDo w n trap message s f or indivi dual DLCIs.
4. Conf igurati on Op ti ons 4-92 Septembe r 2002 9128-A2- GB20-80 T r ap Dial-Out P ossi ble Set ting s: Enab le, Disab le Defa ult Setti ng: Disab le Control s whet her SNMP tr ap messages i nitiate a call auto matical l y .
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-93 Alterna te Di al- Out Directory P ossi ble Set ting s: None, 1 – 5 Defa ult Setti ng: None Specifies whether an inc om pl ete call (b usy , or no ans wer, etc.) resu lting fr om an atte m pt to sen d an SNM P trap message is ret ried usin g an al ternate t elephon e number .
4. Conf igurati on Op ti ons 4-94 Septembe r 2002 9128-A2- GB20-80 Conf iguring Ethe rnet Manageme nt F or t h e F ram eSaver S L V 9126-II or 912 8-II, select Ethern et Manag ement from the Managem e.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-95 Default Gat eway Address P ossi ble Set ting s: 001 .000.0 00.000 – 2 23.255. 255.255, Cl ear Defa ult Setti ng: Clear (000. 000.000.000 ) Specifies the IP address f or t he port ’ s defa ult gatew ay .
4. Conf igurati on Op ti ons 4-96 Septembe r 2002 9128-A2- GB20-80 Conf iguri ng the Communication P ort Select Commun ication P or t from the Managem ent and Commun icati on menu to displa y or chan ge the c ommunication por t configurat ion opt ions (see T abl e 4-24, Communica tion P or t Options ).
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-97 Pa r it y P ossi ble Set ting s: None, Even, Odd Defa ult Setti ng: None Provi des a met hod of chec king the acc uracy of binary n umbers f or t he COM port.
4. Conf igurati on Op ti ons 4-98 Septembe r 2002 9128-A2- GB20-80 P ort Acces s Leve l P ossi ble Set ting s: Le vel-1, Le vel-2, Lev el-3 Defa ult Setti ng: Level -1 Specifi es le ve l of user acc ess pri vi lege f o r an asynchro nous terminal conne ct ed to the COM por t.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-99 IP Address P ossi ble Set ting s: 001 .000.0 00.000 – 2 23.255. 255.255, Cl ear Defa ult Setti ng: Clear (000. 000.000.000 ) Specifies a uni que IP addr ess for acc essing t he unit via th e COM port.
4. Conf igurati on Op ti ons 4-100 Septembe r 2002 9128-A2- GB20-80 Conf iguring t he Modem Port Select M odem Por t from the Managem ent and Com municatio n menu to c on figure the modem por t (s e e T able 4-25, Modem P or t Options ).
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-101 Login Requ ired P ossi ble Set ting s: Enab le, Disab le Defa ult Setti ng: Disab le Determines whet her a user ID and pas swo rd (ref erred to as the l ogin) is re quired in or der to log on to the async hronous te r minal connec ted to the modem port.
4. Conf igurati on Op ti ons 4-102 Septembe r 2002 9128-A2- GB20-80 Disconnect Time ( Minut es) P ossi ble Set ting s: 1 – 60 Defa ult Setti ng: 10 Determines th e amou nt of laps ed time bef ore disconnect ing a user sessi on in minutes . Displa y C ondi ti ons – This opt io n only appear s when: P ort Use i s set t o T ermina l.
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-103 Alterna te IP Address P ossi ble Set ting s: 001 .000.0 00.000 – 2 23.255. 255.255, Cl ear Defa ult Setti ng: Clear (000. 000.000.000 ) Specifies the alternate IP addr ess for the modem port.
4. Conf igurati on Op ti ons 4-104 Septembe r 2002 9128-A2- GB20-80 Conf i gur in g the Criter ia f o r A uto mat ic Backup F or units with an I SDN DB M, f ollow this m enu selection sequence to s p .
4. Configura tion Opt ion s 9128-A 2-GB20-80 Septe mb er 2002 4-105 When Auto Bac kup Al lo w ed P ossi ble Set ting s: Alwa ys, Restrict Defa ult Setti ng: Alwa ys Determines when bac k up for th e acces s unit is all ow ed t o occur . Alway s – No restrict ions on bac k up .
4. Conf igurati on Op ti ons 4-106 Septembe r 2002 9128-A2- GB20-80.
9128-A 2-GB20-80 Septe mb er 2002 5-1 5 Conf iguring the FrameSa v er S L V Router This chapter includes the f ollowing: F ram eS av er SL V Router Ov er view on page 5-2 IP Routing on page 5-3 Addres.
5. Conf iguring the FrameSav er SLV Router 5-2 Septembe r 2002 9128-A2- GB20-80 Fra meSa v er S L V Rout er Ov erv i ew The Fr ameS av er SL V Router suppor ts locall y attach ed h osts or s ubne ts and vari ous cust omer prem ises d istribution ne tworks that contain IP forw arding devi ces or rout ers.
5. Conf igurin g the FrameSaver SLV Rou ter 9128-A 2-GB20-80 Septe mb er 2002 5-3 IP Routing The rout er use s dest ination-based rout ing. IP routing tables a re maintain ed for both the customer data and mana gem ent data dom ains to specify how I P datagrams are f orwarded.
5. Conf iguring the FrameSav er SLV Router 5-4 Septembe r 2002 9128-A2- GB20-80 Interface C onf igurati on The following exam ples req uire that IP a ddresses hav e bee n assig ned to the Ethern et and Seri al interf aces, and that a passthrough PVC connection exist s to Rtr-S0.
5. Conf igurin g the FrameSaver SLV Rou ter 9128-A 2-GB20-80 Septe mb er 2002 5-5 Network Addr e ss T ranslation Network Address T ranslation (NA T ) is used when a private netw o rk ’ s i n te r n a l IP addresses can not be used outside the private network.
5. Conf iguring the FrameSav er SLV Router 5-6 Septembe r 2002 9128-A2- GB20-80 N A T Conf iguration Exampl e In this N A T example: NA T is used f o r one -to-one m apping o f addres ses. The E ther net in terf ace is in th e pr ivate address space and the ne twor k interf ace i s in public address space.
5. Conf igurin g the FrameSaver SLV Rou ter 9128-A 2-GB20-80 Septe mb er 2002 5-7 Proced ure T o set up NA T : 1. F rom the Main Menu screen, press Ctrl-a then Shi ft-r to acc ess the router ’ s Comma nd Line Interf ace. Enter the f oll owing commands : en config t ip nat inside source static 10.
5. Conf iguring the FrameSav er SLV Router 5-8 Septembe r 2002 9128-A2- GB20-80 Network Addr e ss P ort T ranslation Network A ddress Po r t T ranslation (NAP T) allows multiple clients in a local net work to simultaneously access remote networks using a single IP addre ss.
5. Conf igurin g the FrameSaver SLV Rou ter 9128-A 2-GB20-80 Septe mb er 2002 5-9 Proced ure T o set up NAPT : 1. F rom the Main Menu screen, press Ctrl-a then Shi ft-r to acc ess the router ’ s Comma nd L ine Interf ace. 2. Set up an access list. The f ollowing command specifies a list that i n cludes addresses 1 0.
5. Conf iguring the FrameSav er SLV Router 5-10 Septembe r 2002 9128-A2- GB20-80 N A T and NAPT Con f ig uration Exam ple The router can be configured f o r NA T and NAP T simultaneously .
5. Conf igurin g the FrameSaver SLV Rou ter 9128-A 2-GB20-80 Septe mb er 2002 5-11 Dynami c Host Conf igurati on Protocol Ser ver The router p rovides a Dyn amic Host Con figuration P rotocol (DHC P) S er ver f eature as specified in RFC 2 131, Dynamic Host Configuration Protocol, and RFC 2132 , DHCP Option and BOO TP V endor E xtensions.
5. Conf iguring the FrameSav er SLV Router 5-12 Septembe r 2002 9128-A2- GB20-80 DHCP Ser ver with N A T Conf iguration Example In t h is D H C P S er ver w ith N A T exa m p le : The clie nts are u sing dy namic I P add ress assignment a nd u se the Ether net interf ace of the router as the ne xt hop router (def ault gatew ay).
5. Conf igurin g the FrameSaver SLV Rou ter 9128-A 2-GB20-80 Septe mb er 2002 5-13 DHCP Ser ver at R emote Sit e Conf iguratio n Example In thi s DHCP Server at the remote si te exam ple: The DHCP clients send IP address requests to the specified DHCP server .
5. Conf iguring the FrameSav er SLV Router 5-14 Septembe r 2002 9128-A2- GB20-80 Router Secu rity The router o ffers securi ty via the follo wing: Filtering can be enabled or disabl ed for i nb ound a.
5. Conf igurin g the FrameSaver SLV Rou ter 9128-A 2-GB20-80 Septe mb er 2002 5-15 IP Filteri ng When NA T is e nabl ed and the IP filters are act ive , filtering is do ne on t he Ethernet por t: upstream first, then d ownstream.
5. Conf iguring the FrameSav er SLV Router 5-16 Septembe r 2002 9128-A2- GB20-80 Conf i gur in g the R out er Us ing T e r mi nal Emul ati on The CLI is availab le v ia a T elnet sess ion or a di rect connection ov er the router ’ s COM por t to a VT100-compat ible term inal or a P C runn ing a term inal emulation program.
9128-A 2-GB20-80 Septe mb er 2002 6-1 6 Security and Logins This chapter includes the f ollowing: Limiting Access on page 6-2 Contro llin g As ynchr onous T er mina l Ac ces s on pag e 6-2 Limiting Di.
6. Secur ity and Logins 6-2 Septembe r 2002 9128-A2- GB20-80 Limi tin g A ccess The F rameSav er unit provides access security on the f ollowing interf aces: Asynchron ous ter m inal T el net FTP SNM .
6. Secur ity and Login s 9128-A 2-GB20-80 Septe mb er 2002 6-3 Proced ure T o limit asynchronous ter m inal access to the menu-driven user interf ace: 1.
6. Secur ity and Logins 6-4 Septembe r 2002 9128-A2- GB20-80 Lim iti n g Di al- In Ac cess via t he Mode m P ort The m odem por t is already configu red for dial-in and asy nchronous term in al access; these are the defaul t se ttings. T o limit dial-in acces s via the m odem por t, disable the Dial -In Access configuration option.
6. Secur ity and Login s 9128-A 2-GB20-80 Septe mb er 2002 6-5 Co n t ro ll in g IS D N Ac c es s F rameSav er units with the built-in DBM limit acces s through the following methods : ISDN Call Secur.
6. Secur ity and Logins 6-6 Septembe r 2002 9128-A2- GB20-80 Co n t roll in g T el n e t o r F T P A cc es s The F rameSav er unit provides s eve ral method s f o r limiting access via a T elnet or FTP s ession. T elnet or FTP acces s can be on a standa rd managem ent li nk or on a ser vice p rovider ’ s trou bleshooting (TS) managem ent link.
6. Secur ity and Login s 9128-A 2-GB20-80 Septe mb er 2002 6-7 Limi t ing FT P A c ces s FTP access can be limited b y: Disab l ing F TP access complete ly . Requiring a user ID and pass w ord to login. Limiting FTP bandwidth. Proced ure T o limit FTP access when the sess ion is no t on the TS A ccess Managem ent Li nk: 1.
6. Secur ity and Logins 6-8 Septembe r 2002 9128-A2- GB20-80 Limi ting T elnet or F TP Acc ess O ver th e T S Acce ss Managem ent Link Proced ure T o limit T elnet or FTP access when the sess ion is on the TS Ac cess Manag eme nt Link: 1. Select the T eln et and FTP Session options.
6. Secur ity and Login s 9128-A 2-GB20-80 Septe mb er 2002 6-9 Con tro ll in g SN M P A c ce s s The Fr ameS av er unit supp or ts SNM P V ersion 1, which provides limited secur ity through the use of community names. There are t hree methods for limiting SNM P access : Disab l ing SNMP acce ss.
6. Secur ity and Logins 6-10 Septembe r 2002 9128-A2- GB20-80 Assigning SNMP Com mu nity Names and Ac cess Lev e ls The Fr ameSav er unit supp or ts the SNMP proto col a nd can be managed by an SNMP ma nager .
6. Secur ity and Login s 9128-A 2-GB20-80 Septe mb er 2002 6-11 Limit ing SN M P Acces s Thr oug h IP Addr esses An ad ditional lev el of sec ur ity is provided by: Limiting th e IP ad dresses of NMS s that can acces s the F rameSav er unit.
6. Secur ity and Logins 6-12 Septembe r 2002 9128-A2- GB20-80 Creating a Log in A login is requ ired if security is enabl e d . Security is enabled b y the configuration options Login Required for t h e communication por t , modem por t , and T elnet Login Required or FTP Login Required f or a T el net or FTP Session.
6. Secur ity and Login s 9128-A 2-GB20-80 Septe mb er 2002 6-13 Modi fyi ng a Log in Logins are modified by d eleting the incorrect login and creating a new one. Deleting a L ogin Proced ure T o delete a login record: 1. Select A dminister L ogins. Ma in Men u → Control → Administer Logins 2.
6. Secur ity and Logins 6-14 Septembe r 2002 9128-A2- GB20-80 Contro lling Router CLI Access The Fr ameS av er SL V 9126-II Ro uter c an b e manag ed from an NM S usin g SNM P , or from the router ’ s c omma nd line interf ace (CLI ).
6. Secur ity and Login s 9128-A 2-GB20-80 Septe mb er 2002 6-15 Changing Acces s Levels The Operator and Administrator hav e the same Login ID with diff erent passw o rds f or their access l ev e l. T o deter m ine the lev el of access f or a ses sion , ref er to Access Lev e ls (Command Mo des ) on pag e 6-14 .
6. Secur ity and Logins 6-16 Septembe r 2002 9128-A2- GB20-80.
9128-A 2-GB20-80 Septe mb er 2002 7-1 7 Operatio n and M a int enance This chapter includes the f ollowing: Displ a yi n g Syste m Inf ormation on pag e 7 -3 Viewi n g LEDs and Control Leads on page 7.
7. Opera tion and Mai nten ance 7-2 Septembe r 2002 9128-A2- GB20-80 T rap Event Log on page 7-69 Modem O peration on pag e 7-70 — Activating t h e Modem PassThru Feature — Canceling Mod em P assT.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-3 Displaying System Inf ormation Use the Identity screen to v i ew identification inf o rm ation abou t the F rameS av er unit. T his informat ion is us eful if you are purchasin g ad ditional or replacem ent units and/or making firmware upgrades.
7. Opera tion and Mai nten ance 7-4 Septembe r 2002 9128-A2- GB20-80 V iewing LE Ds a nd C ontrol Leads F ram eS av er SL V f acepla tes include LEDs ( light-emitting diodes) that pro vid e status on the unit and it s interfaces . These f acep lates are shown in the f oll owing sect ions.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-5 FrameSa v er SL V 9126 LEDs and Control Leads The Fr ameS av er SL V 9126-A 1 un it ’ s f a ceplat e includes LEDs ( l ight-emitting diodes) that provide st atus on the F rame Sav e r unit, its net wor k interf a ce, DSX-1 interf ace, and DTE interf ace.
7. Opera tion and Mai nten ance 7-6 Septembe r 2002 9128-A2- GB20-80 T o access the Displa y LEDs and Control Leads screen: Main Menu → Stat us → Displa y LED s and Control Leads Display LEDs &.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-7 FrameSa ver SL V 9128-II LEDs and Cont rol L eads The Fr ameS av er SL V 9128-II f aceplate includ es 12 LEDs ( ligh t-emitting d iodes) that pro vid e status on the F ra meSav er unit, its network interf ace, DSX/PRI , and DTE interf ace.
7. Opera tion and Mai nten ance 7-8 Septembe r 2002 9128-A2- GB20-80 LED Descr ipt ions T able 7-1, Gen eral Status L EDs , ident ifies the al ar ms that ca use the A lar m LED t o ligh t.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-9 ALM (co nt'd) Operat ional Alarm ( F ail ) Red ON – F r ameSa v er uni t has just been r eset, or an error or f ault has been detected . Alarms appear on the Syst em and T est Stat us screen .
7. Opera tion and Mai nten ance 7-10 Septembe r 2002 9128-A2- GB20-80 T able 7-2. Networ k, DSX, or PRI Interface LEDs Labe l Indication C olor W hat I t Me ans SIG Signal Green ON – A recov era ble si gnal is prese nt on th e Network/ DSX/PRI inter fac e.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-11 Contr ol Lead Descri ptions See T ab le 7 -2, Network, DSX, or PRI Interf ace LEDs , for des criptions of t hese leads. S e e T able 7-3 , Us e r Da ta Por t L ED ( C S U/D S U s O n ly ) , to inter pret t he user data por t OK c ontrol lead.
7. Opera tion and Mai nten ance 7-12 Septembe r 2002 9128-A2- GB20-80 De vice Mess ages These m ess ages a ppear in the mes sages a rea a t the bottom of t he screens.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-13 Duplic ate DLCI Number DLCI numb er enter ed is not unique f or the fr am e rel ay lin k. No ac tion need ed; pr evi ous content s of the DLCI number fi eld is r est ore d. Fi le T ran sfer Co mp le te (Seen at an FTP termin al.
7. Opera tion and Mai nten ance 7-14 Septembe r 2002 9128-A2- GB20-80 Inv ali d P assw or d Login is requi red and an incorr ect pass word w as entered ; access is deni ed. T ry agai n. Contact y our syst em adminis trator t o v er ify y our pass word.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-15 No DLCIs Av ailabl e f or Mg mt PV C N e w wa s selected from the Management PVCs opti on screen, but all confi gured DLCIs ha ve been connecte d. Configur e m ore net wo r k and/o r P o r t-1 DLCIs and try again.
7. Opera tion and Mai nten ance 7-16 Septembe r 2002 9128-A2- GB20-80 Please W ait Comman d takes longer than 5 sec onds. Wai t until messag e clears . Por t I nac ti ve (F rameSa ver SL V 9128-II onl y) The port i s disab led, or it supports synchr onous data when a DTE Lo opback was s t ar t e d.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-17 V alue Out of Range CIR entered f or the DLCI is a nu m b e r gr ea t er t h an t h e maxim um allo wed. Enter a v alid CIR ( 0 – 64000 ). Excess Burst Siz e entered for the DLCI is a number great er than the maxim um allo wed.
7. Opera tion and Mai nten ance 7-18 Septembe r 2002 9128-A2- GB20-80 Status Inf o rm ati on Status i nf or mat ion is u seful when m onitor ing the Fr ameS av er unit. T he foll owing illustration shows the Status menu f or a F ra meSav e r SL V 9128-I I with the ISDN DBM f eature installed.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-19 System and T est Status Mes s ages System and test status inf o rm ation is selecte d from the Status menu.
7. Opera tion and Mai nten ance 7-20 Septembe r 2002 9128-A2- GB20-80 Health and Status M essages The following table provi des Hea lth and St atus me ssages that ap ply to the F ram eSaver unit.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-21 DBM Download Requi red (ISDN BRI DBM only) A downlo ad attempt was in terrupted and f ailed to co m plet e. The NAM softw are and DBM software are inc om pat ibl e. DCL B Ac tiv e , [Int erfa ce] A V .
7. Opera tion and Mai nten ance 7-22 Septembe r 2002 9128-A2- GB20-80 ISDN Link Profi le Disabl ed ISDN Link Name An ISDN back up call could not be made bec ause t he ISDN li nk prof i le speci fi ed Li nk Name is disa bl ed ( Ma in M en u → Confi gurati on → ISDN → Link Pr ofiles) .
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-23 LOS at ISDN PRI ( Activ e/I dle ) (ISDN PRI DBM only) A Loss of Sign al ( LOS) conditi on is det ect ed on the ISDN PRI interf ace. Clea rs when the ratio of one s to zer os receiv ed is grea ter than or equal to 12.
7. Opera tion and Mai nten ance 7-24 Septembe r 2002 9128-A2- GB20-80 O O F at ISD N P R I (A c tive/I d le ) (ISDN PRI DBM only) An Out of F rame (OO F) condi tion is det ect ed on the ISD N P R I in te r face . An O OF is de c la r ed w h en tw o out of f our frame synch roniza ti on bits are in er ror .
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-25 RLB Activ e, [Int erfa ce] A netw or k Repeate r Loopbac k (RL B) is act ive on the speci fied in ter f ace .
7. Opera tion and Mai nten ance 7-26 Septembe r 2002 9128-A2- GB20-80 Ti me sl o t D i sc over y in P r o gre s s, Network 1 Time slo t disco v er y is current ly taking pl ace to determine the time slots t hat wil l be used f or fr ame rela y traffi c on t he network in terf ace.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-27 T est St atus M essages These test messag es appear in the right column of the System and T est Status screen. Y ou ha ve the option of allowi ng the test to continue or abor ting the test.
7. Opera tion and Mai nten ance 7-28 Septembe r 2002 9128-A2- GB20-80 Mo ni to r Pt tn Ac tiv e, Int e rface 2 A Monitor P att ern test is ac tive on the speci fied i n te rfac e. This t est ca nnot be act iv ate d on user d ata por ts t hat hav e P ort Use set to F rame Rela y .
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-29 Network LMI-Report ed DLCIs Status Network LM I-re por ted DLCI st atuses are selected fr om t he S tatus menu.
7. Opera tion and Mai nten ance 7-30 Septembe r 2002 9128-A2- GB20-80 T able 7-10. Network L M I-Reported DLCIs Status Field Status What I t Indicates DLCI 16 through 100 7 Identif ies the Loca l Mana.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-31 IP P ath C onne ction Status IP Path Connection Stat us is selected f rom t he Status m enu.
7. Opera tion and Mai nten ance 7-32 Septembe r 2002 9128-A2- GB20-80 T able 7-11. IP Path Connection Status Field Status What I t Indicates DLCI 16 through 100 7 The IP Enabl ed DLCI.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-33 PVC Connectio n Status PVC connection sta tuses are selected from the Status menu. Ma in Men u → Stat us → PVC Connect ion Status The PVC Connect ion Status scree n shows all PVC connections and managem ent links configure d f or the u nit.
7. Opera tion and Mai nten ance 7-34 Septembe r 2002 9128-A2- GB20-80 T a ble 7-12. PVC Connection Status (1 of 2) Field S tatus What It Indi cates Link Identi fies t he cr oss-conn ectio n of DLCIs confi gur ed f or the unit.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-35 Status Identi fies whe ther the ph ysical interf aces , LMIs, and DLCIs are al l enabl ed and activ e for thi s PVC connecti on.
7. Opera tion and Mai nten ance 7-36 Septembe r 2002 9128-A2- GB20-80 T i me Slot A ss ignm e nt Stat us Time slot assign men ts are m ade using the Time S lot Ass ignment c onfigu ration option. See Assigning Tim e Slots/Cro ss Connect ions in Chapter 4 , Configuration Opti ons, for making t ime slo t ass ignments.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-37 The f o llowing inf or mation is a vailab le f or network interf ace time slots (N01 – N24). Di s pl a yin g DSX - 1 Ti m e Sl ot Ass i gnme nt s Use the DSX-1 Timeslot Assignment s Status screen to displa y all of the DS0 assignment s f o r each DS0 on the DSX-1 interf a ce.
7. Opera tion and Mai nten ance 7-38 Septembe r 2002 9128-A2- GB20-80 The f ollowing inf ormation is av ai lab le for DSX-1 in terf a ce t ime sl ots (D01 – D2 4): DBM Interf ace Stat us When an I SDN DB M is installed, the se interface statuses appe ar whe n DB M Interf a ce Status is sel ected from the St atus m enu.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-39 T able 7-13. DBM Interface Sta tus (1 of 3) Field S tatus What It Indi cates Line St atus The ov erall status o f the I SDN li ne. Activ e The ISDN l ine i s act iv e and no error co nditions e xis t.
7. Opera tion and Mai nten ance 7-40 Septembe r 2002 9128-A2- GB20-80 Line St atus ( c on t inu e d ) Call Reje c t ed – ISDN Link Na m e: Di sabl ed Th e i n co m i ng cal l wa s re je c te d because the ena bled ISDN Link Name associat ed with the in co m i ng Ca lle r 1 ID or loca l phone num ber w as di sab led.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-41 Call Status ( c on t inu e d ) Connected – Outbound Ca ll 1 An outbound cal l has been p laced and is activ ely connect ed and .
7. Opera tion and Mai nten ance 7-42 Septembe r 2002 9128-A2- GB20-80 Most Recent and Previous Cause V alue Messages The f o llowing Cause V alue Messa ges are presented in alphabet ical order . The Cause Number is also provided if you need to conv er t the messag e to its corresponding I TU numb er for y our ser vice provider .
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-43 F acility Re je cted 29 Request ed f acil it y is not provi ded by th e netw or k. N o ac tion i s needed . Inc oming Call s Barred 54 Called u ser is not permit te d to accept the cal l .
7. Opera tion and Mai nten ance 7-44 Septembe r 2002 9128-A2- GB20-80 Invalid T ran sit Netw ork Sel ection 91 Incorr ect f or mat of trans i t network i dent ificat ion. C onta ct your servic e represe ntativ e. Mandatory Inf or mation Elem ent Mi ss ing 96 Required data is mi ssing from a manda tor y inf ormation element .
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-45 Nor mal Call Clearing 16 Call is be ing clear ed because eit her the call er or receiv er has requested that i t be cl ear e d. No ac tion i s needed . Nor mal, Unspeci fi ed 31 R emo te use r has sent a releas e message to t he network.
7. Opera tion and Mai nten ance 7-46 Septembe r 2002 9128-A2- GB20-80 Requested Chan nel Not Av ailabl e 44 Circui t or channel request ed cannot be provi ded by th e othe r side of the inter fac e.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-47 Unalloc ated Numb er 1 Destina tion re quested cannot be reac hed because the Inboun d Ca llin g ID number is not assi gne d or alloc ated.
7. Opera tion and Mai nten ance 7-48 Septembe r 2002 9128-A2- GB20-80 IP Routing T able The IP Routing T able shows al l the routes configured in the F rameSaver unit. Ma in Men u → Stat us → IP Ro uting T able IP Routing T able Sc reen Examp le The tabl e is sor t ed by the Des tination IP address, from the low est number to the highest.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-49 T ype The method u sed to add t he ro ute t o the table . RIP: T he rout e was discov ered t hrough Routing I nf ormation Protoco l. The rou te r emains u ntil i ts T TL (Ti me to Liv e) e xpi res, a bett er route is pro vided via RIP , or there is a powe r reset.
7. Opera tion and Mai nten ance 7-50 Septembe r 2002 9128-A2- GB20-80 P e rf o rm a n c e S ta tisti cs Use the Pe rf or m ance Statistics me nu to d isplay statistical information for a selected i nterface . S tatistical in formation is useful when tr ying to deter m ine the sev er ity and f requency or du ration of a condition .
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-51 Clearing Performance Statistics P e rformanc e statistics counters can be reset to the baseline when using a directly-connecte d asynchrono us ter minal and your security Access Lev el is Lev el-1.
7. Opera tion and Mai nten ance 7-52 Septembe r 2002 9128-A2- GB20-80 Service Level V erification Perf ormance Statisti cs These s tatistics appear when Ser vice Lev el V eri fication (SL V) is sele cted from t he P e rf ormanc e St atistics menu.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-53 Inbound Drop ped Fr ames * T otal n umber o f fram es t ransmitt ed b y th e f ar-en d de vice that were dropp ed in transi t. The counts cont inu e to incremen t until the max imu m value i s reached (2 32 – 2), t hen th e count star ts ov er .
7. Opera tion and Mai nten ance 7-54 Septembe r 2002 9128-A2- GB20-80 Latest RdT rip La t ency Current round trip l atency , mea sured in millis econds , bet ween the F rameSa ver unit and th e de vice at the other end of the multi ple xe d DLCI connection .
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-55 F or an IP E nabled DLCI , sta tistics are show n for last, minimum, av erage, and maximum rou nd tr ips , an d for dropped SL V respon se s, f or each of t he se ven classe s o f service .
7. Opera tion and Mai nten ance 7-56 Septembe r 2002 9128-A2- GB20-80 A vg RdT r ip Av er age rou nd trip lat ency between t he F rameSa v er uni t and the devi ce at the other end of the DLCI connec tion.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-57 DLCI Perf ormance Statist ics These s tatistics ap pear when DLCI is selected f rom t he P e rf ormanc e Stat istics me nu. Main Menu → Stat us → P e rf ormanc e St atistics → DLCI T able 7-18.
7. Opera tion and Mai nten ance 7-58 Septembe r 2002 9128-A2- GB20-80 T otal Rx F rames/ Rx O ctet s T otal n umber of dat a fr am es and octets ( 8- bi t b ytes) re ceiv ed f or the se lected DLCI o n the f rame r ela y link .
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-59 Additional P erf ormance Statistics f or IP Enabled DLCI If the selected DLCI i s IP Enabled, the DLCI P erforma nce Statistics screen has a second page listing statistics b y Class of Ser v ice.
7. Opera tion and Mai nten ance 7-60 Septembe r 2002 9128-A2- GB20-80 Frame Relay P erf or mance Statisti cs The followi ng statistics app ear wh en Fr a me Relay is sel ected f rom t he P e rf ormanc e St atistics menu.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-61 Fr a m e Re l ay E rro rs T otal Erro rs The number of total fr am e r ela y errors, excl uding LMI erro rs. Shor t fr ames, long frames, in val id DLCIs , unk nown DL CIs, and unknown er rors are incl uded in this tota l.
7. Opera tion and Mai nten ance 7-62 Septembe r 2002 9128-A2- GB20-80 Frame Relay LMI LMI Protoco l The LMI protoc ol configur ed f or th e fr am e rel ay li nk. Nor mal condi tion . Status Msg Recei v ed The numbe r of LMI status messa ges recei ved o ver the in ter f ace.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-63 Frame Relay HDLC Erro r s Rx T otal Error s The num ber of receiv er errors on the i nt erf ac e.
7. Opera tion and Mai nten ance 7-64 Septembe r 2002 9128-A2- GB20-80 ESF Line P erform ance St atistics These statistics appear when ESF Line is selected fro m the P erf or mance S tatistics menu f or the n etwor k interf ace.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-65 ESF Line Perf orman ce Statistic s Scre en Exampl e F or the ESF line performance statistics, the f ol lowing perf or m anc e statistics are kept f or each 15-minute inter val ov er the past 24 -hour per iod.
7. Opera tion and Mai nten ance 7-66 Septembe r 2002 9128-A2- GB20-80 The f o llowing perf or m anc e statistics are collected f or E SF line conditions. T a ble 7-21. ESF Line Condition P erformance Stati s tics Statistic What I t Indicates Errore d Seconds (ES) Any se cond with one or more ESF Error ev ents .
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-67 DBM Call Perf orma nce Stat i stics When an I SDN DB M is installed, the se statistics a re av ailab le for ISDN cal ls an d call a t tem pt s.
7. Opera tion and Mai nten ance 7-68 Septembe r 2002 9128-A2- GB20-80 Ethernet Perf ormance Stati stics The following statistics app ear wh en Et her net i s selected from the P erf ormance Statistics menu. Mai n Me n u → Status → P erf or m anc e Statistics → Ether net T abl e 7- 2 3 .
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-69 T rap E vent Log The T r ap Event Log displa y s all traps stored in the S NM P trap e vent log. The f ollowing log ex a mple descr ibes the alar m condition s that will generate an SNMP trap f or a physical interface , an d f or the frame relay LMIs and D LCIs.
7. Opera tion and Mai nten ance 7-70 Septembe r 2002 9128-A2- GB20-80 Modem Ope ratio n This section includes the f ollowing: Activating t h e Modem PassThru Feature Canceling Mod em P assThr u Operat.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-71 Manu ally Disc onnec ting the M ode m If T rap Disconnect is disab le d, a modem conne ction remains until it is m a nually disconnected. Select Disconnect Modem from the Control menu.
7. Opera tion and Mai nten ance 7-72 Septembe r 2002 9128-A2- GB20-80 ISDN DBM Operat ion The f o llowing secti o ns only apply to units with an ISDN DBM: F orcing Backup (Disr uptive) Placing a T est.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-73 Placing a T est Call (Nond isruptiv e) Use this procedure to t est the I SDN p ath to ea ch rem ote site.
7. Opera tion and Mai nten ance 7-74 Septembe r 2002 9128-A2- GB20-80 V erifyin g ISDN Lines Use either of the follo wing method s to v er ify operation of the I SDN lines. Check t he sta tus of the DBM interf ace: Ma in Men u → Stat us → D BM Interf ace S tatus Line Status should display Acti ve.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-75 FTP Fil e T rans f er s The F rameSaver uni t suppor ts a stan dard File T ransfer P ro tocol (FTP) server ov er T ransm ission Control Protocol (TCP). A complete binar y image of the configuration files can be copied to a host to provide a back up .
7. Opera tion and Mai nten ance 7-76 Septembe r 2002 9128-A2- GB20-80 Proced ure T o initiate an FTP sess ion: 1. Star t the FTP client program on y our host . F or e xam pl e, on a UNIX host, typ e ftp , f ollowed b y the F rameSav er unit ’ s IP ad dress.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-77 Upgrading Sys tem Softwar e If you need to upgrade the F ram eSaver uni t ’ s program code, you must transf e r the upgrade of the nam. ocd file in t he syst em memory directo r y using the put command .
7. Opera tion and Mai nten ance 7-78 Septembe r 2002 9128-A2- GB20-80 Upgrading ISDN BRI DBM Softwar e A separate downl o ad to update P RI DBM functionality is not necessar y; a PRI upgrade is i ncor p orated in the unit ’ s progr a m code. Ho wev er , if the F rame Sav e r unit has a BRI DBM, the progr a m code must be upgraded separ a tel y .
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-79 Determi ning Whether a Download Is Completed T o see whether a downloa d ha s com pleted, c heck th e Identity screen. Ma in Men u → Stat us → Identity Check A l ter na te Software Re v .
7. Opera tion and Mai nten ance 7-80 Septembe r 2002 9128-A2- GB20-80 T ransferrin g Col lecte d Data SL V u se r histor y statistics and LMI pack et cap ture data can be uploaded to an NMS or a Net work A ssociates Sniffer us i ng FTP , which is faster than other methods.
7. Oper ation and Mai ntenanc e 9128-A 2-GB20-80 Septe mb er 2002 7-81 T urning Off the Syste m Ala rm Rel ay F or carrier-mount ed F rameSaver units, an alarm syst em relay i s provided by the 9000 Series Access Carr ier . This rel ay activ ates a light or b uzzer when an alarm condition is detected in one of the F rameS aver un its.
7. Opera tion and Mai nten ance 7-82 Septembe r 2002 9128-A2- GB20-80.
9128-A 2-GB20-80 Septe mb er 2002 8-1 8 T r oubl es hoot ing This chapter includes the f ollowing: Proble m Indicators on page 8-2 Resetting the Unit a nd Re stor ing Communica tion on pag e 8-3 — R.
8. Trou bleshooti ng 8-2 Septembe r 2002 9128-A2- GB20-80 Ph ysical T ests on page 8-26 — Line Loopback — P ayload Loopback — Repeater Loopba ck — DTE Loopba ck — Send Line Loop back — Dat.
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-3 Resetting the Un it and Restoring Communication Y ou can reset t he unit in one of f ou r wa ys : Reset it f rom the Control menu. Cycle the power . Reset the c onfiguration options f or the CO M por t, or rel oad the f actory default settings.
8. Trou bleshooti ng 8-4 Septembe r 2002 9128-A2- GB20-80 Res toring Commun ication with an Impr oper ly Conf igur e d Unit Configur ing the unit improperly could render the menu-driven user interf ace inaccessible. If this occurs, c o nnecti vity to the u nit can be restored via a directly connected asynchron ous ter m inal.
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-5 T roubleshooting Ma nage m ent Link Featur e A ded icated t roubleshooting managem ent l ink i s av ailab le t o help s er vice pro vid ers isolate de vice problems within t hei r networks.
8. Trou bleshooti ng 8-6 Septembe r 2002 9128-A2- GB20-80 V i ewin g Captured Pack ets f rom the Menu-Driv e n User Inter face The t welve most recent L MI ev ents a re s tored i n the trace log. Onc e the capt ure bu f f er or trace l o g is f u ll, the oldest p acket s are ov erwri tten.
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-7 Alarms The fol lowing tab le desc ribes the alar m cond itions that will generate an SNMP t rap f or a phy sical interfac e, and the frame rela y LM Is and DLCIs. These alar m conditions also generate Health and Status mes sages seen on the System and T est Statu s sc reen.
8. Trou bleshooti ng 8-8 Septembe r 2002 9128-A2- GB20-80 EER at Network 1 The err or rate of t he receiv ed network signal exce eds t he curr ently config ured t hreshold. This condit ion on ly occur s if the network i nter f ace is config ured f or ESF f raming .
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-9 Link Pr ofile Disab led, ISDN Link Name An ISDN b acku p cal l could not be made because t he sp e c ifi ed lin k prof ile was di sabl ed. Change the ISDN Lin k Prof i le ’ s Link St atus to A uto ( Main Men u → Confi gurat i on → ISDN → Link Pro files) .
8. Trou bleshooti ng 8-10 Septembe r 2002 9128-A2- GB20-80 LOS at DSX-1 A Loss of Si gnal (LOS) condit ion is dete cted on t he DSX-1 interf ace. Cl ear s when the rat io of ones to zeros recei ved is great er than or equal to 12. 5% . DSX-1 cabl e probl em .
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-11 OOF at Netwo rk 1 An Out of F rame ( OOF) condit ion is dete cted on t he network i nter f ace. Incompat ibl e fr am i ng format betwe en the network and t he Fr ameSa v er unit. Netw ork cab ling probl em.
8. Trou bleshooti ng 8-12 Septembe r 2002 9128-A2- GB20-80 Secondary Cloc k Fa i l e d A fai lure of the configur ed se c o nd a r y cl o ck so u r ce fo r the unit was det ected and the int ernal cl oc k is provi di ng the timing f or the unit.
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-13 Subopti ma l Li nk Rate , frame re lay li nk 2 The specif ie d fr ame rela y mult ili n k h as failed to achie ve the conf igure d M ax i mu m L in k R a te for the lin k.
8. Trou bleshooti ng 8-14 Septembe r 2002 9128-A2- GB20-80 V iew i n g the T r ap Event L og The T r ap Event Log displa y s all traps stored in the S NM P trap e vent log.
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-15 Cannot ac cess the uni t or the menu- driven user i nterf ace. Login or pass word is i nco r re c t, C O M po r t is misconf igured, o r the unit is otherwi se con f igur ed so it pre vent s access .
8. Trou bleshooti ng 8-16 Septembe r 2002 9128-A2- GB20-80 Frame Relay PVC Problems T able 8-3. Frame Relay PVC Pr ob le ms Sympto m P ossible Cause Solution s No receipt or trans m iss ion o f data Cross Connect ion of the DLCIs ar e conf igured inc orr ectl y .
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-17 ISDN DBM Pr oblems See T ab le 7-14 , Most Recen t and P revious Cause V al ue M essages, in Ch apte r 7, Operation a nd Maintenanc e , f or additional informa tion about IS DN problems. Last Cause V alue messa ges appear on the DBM Interface St atus screen.
8. Trou bleshooti ng 8-18 Septembe r 2002 9128-A2- GB20-80 T ests A v ailable The following tests a re av ailable to a Fr a meSav er SL V 9126, 91 28, or 9128-II. T es t M enu E x am p le If the unit does not hav e the ISDN DBM f eat u re, ISDN Call does not appear w ith the ISDN PVC T ests.
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-19 T est T imeout Feat ure A T es t Timeout feature is a vailab le to a utomatically ter m inate a test (as opposed to manually term inating a t e st) after i t has been runn ing a specified perio d of ti m e.
8. Trou bleshooti ng 8-20 Septembe r 2002 9128-A2- GB20-80 Starting and Stoppi ng a T e st Use this p rocedure t o star t, monitor , or ab or t specific tes ts. T o abor t all active tests on all interf aces , see Abo r t ing All T est s on page 8-21.
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-21 Aborting All T ests Use the Abor t Al l T ests select ion from the T es t menu to ab or t all tests running on all in t erf aces , with exception to DTE-initiated loopbacks. T o abor t individual tests that are activ e, see Star tin g and S toppin g a T e st on page 8-20.
8. Trou bleshooti ng 8-22 Septembe r 2002 9128-A2- GB20-80 PV C T est s PVC t ests can be r un o n a reque sted DLCI for a selected interface . When PVC tests are on a mult i plex ed DLCI between F rame Sav e r de vices, they are nond isrupt ive t o data, so user d ata can continue to be sent during a te st .
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-23 PVC Loopback The P VC Lo opback loops frames back to the selecte d interface on a per-P VC basis. This test logicall y (not p hy sically) loops back frames rec eived from ano ther F ram eS av er de vice through the selected frame relay PV C to the same de vice.
8. Trou bleshooti ng 8-24 Septembe r 2002 9128-A2- GB20-80 Send Pat tern This t est sends p ack et s filled with a h e xadecimal 5 5 tes t patt er n an d seq uence number ov er the sel ected interf a ce an d DLC I to anot her F ram eSaver de v ice.
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-25 Co nne ctiv i ty Connectivity is a proprietar y method that dete rm in es whether the Fr ameS aver devi ce at the other end of the fram e rela y P VC is activ e. This test st op s automatically and can only be e x e cuted f o r circuit multiple xed P VCs.
8. Trou bleshooti ng 8-26 Septembe r 2002 9128-A2- GB20-80 Physic al T ests Ph ysical tests require the pa r ticipation of your net work ser vice p rovider .
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-27 Line Loopback The Line Loopback (LLB) l o ops the inf o rm ation received on the selected interf ac e back to th e source of the loopback. When us ed wit h a pat ter n t est at t he remote node, LLB deter mines whether the problem is with the sending device o r the T1 fa c i l i t y .
8. Trou bleshooti ng 8-28 Septembe r 2002 9128-A2- GB20-80 Payload Loopback The Pa y load Lo opback (PLB) loops the in f ormation rece ived on the select ed interf ace back to t h e network af ter it has pas sed throu gh the receive and t ransm it framing section of the de v ice.
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-29 Repeater Loopback The Repe ater Loopback (RLB) loops dat a recei v ed f rom the data po r t s and the DSX-1 interface after the signal h as passed t hrough the framin g circuitr y . Use RLB to ensure that all of the data is correct up to the point where it is sent o ver the interf ace.
8. Trou bleshooti ng 8-30 Septembe r 2002 9128-A2- GB20-80 DTE Loopback The DTE e xter n al Loopback (DTLB) test loops the receiv ed signal on a DTE interf ace back to t h e DTE without affect i ng the operation of the remai ning por ts . Use this t e st f or isolating prob le ms on the DTE interf ace.
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-31 Send Line Loopback The rem ote Li ne L oopback (LLB ) up and down codes are i n-band codes that a llow control of a rem ote device. The LLB Up code inv okes a line l oopback in the rem ote unit w hile the L LB Down c od e ter m inates the rem ote line l oopback.
8. Trou bleshooti ng 8-32 Septembe r 2002 9128-A2- GB20-80 Data Channel Loopbacks on a Frame R elay Link A network-initiated Data Channel Loopback (DCLB) loops data ov er the fr am e rela y link (DS0s) rece iv ed on the networ k i nterf ace through t he F ram eSaver unit ’ s framing circuitr y and back t o the same interf ace.
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-33 Send Remote Line Loopbac k The rem ote Li ne L oopback (LLB ) up and down codes are i n-band codes that a llow control of a rem ote device. The LLB Up code inv okes a line l oopback in the rem ote unit w hile the L LB Down c od e ter m inates the rem ote line l oopback.
8. Trou bleshooti ng 8-34 Septembe r 2002 9128-A2- GB20-80 Send and Mo nitor P atte rn T ests The patter n tests enable a Fr a meSaver uni t to either send or monitor a known bit pattern. These t ests generate industr y-s tandard bit patter ns that can be used to deter mi ne whether info r m ation is being correctly transmitted across a circuit.
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-35 IP Ping T est An IP Ping test can be r un to test connectivity between the F rameSav er unit and any F ram eS aver u nit, router , or NMS to which it has a route.
8. Trou bleshooti ng 8-36 Septembe r 2002 9128-A2- GB20-80 T able 8-5. Ping O ptions (1 of 3) T arget IP Address P ossi ble Set ting s: 000 .000.0 00.001 – 126.0 00.000. 000, 128.000. 000.000 – 223. 255.255. 255 Defa ult Setti ng: 000.0 00.000. 000 Specifies the IP address to whi ch a ping will be sent .
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-37 Source I P Address A vail abl e Settin gs: A utomat ic, S pecial Defa ult Setti ng: Au to m a t i c Specifies the source I P addres s to be identif i ed with the ping. Displa y C ondi ti ons – This set ti ng does not app ear when Destinatio n Int erfac e is set to Use_Int er nal_Route .
8. Trou bleshooti ng 8-38 Septembe r 2002 9128-A2- GB20-80 When t he ping h as com pleted n or mally , timed out, or be en stopped us ing th e Stop command , inf o r mation al fields are di spl ay ed as shown in T able 8-6, Ping Responses .
8. Tr oubles hooting 9128-A 2-GB20-80 Septe mb er 2002 8-39 IP P i ng T est – P rocedur e 1 Proced ure T o ping any far-end F rameSav e r unit: 1. Select t he IP Pi ng test . Ma in Men u → Te s t → IP Pin g 2. Enter th e IP A ddress of the d e vi ce the ping is b eing s ent to , then s elect St ar t.
8. Trou bleshooti ng 8-40 Septembe r 2002 9128-A2- GB20-80 IP P i ng T est – P rocedur e 2 Proced ure T o ping the NMS at the central sit e : 1. V er ify t hat the central s ite NMS ha s the Fr ameSav er unit ’ s IP address in its routing table so it can communicate with the F rameSaver uni t.
9128-A 2-GB20-80 Septe mb er 2002 9-1 9 Setting Up OpenL ane f o r FrameSa v er De vices and Act iv ating S LM F eatur es This chapter includes: OpenLane S uppor t of F rameSaver De v ices on pag e 9-.
9. Sett i ng Up OpenLane f or FrameSaver D evi ces and Activat ing SLM Featur es 9-2 Septembe r 2002 9128-A2- GB20-80 OpenLane Supp ort o f Fram eSav e r Devices The O penLane Ser vice Lev el Managem .
9. Sett in g Up OpenLane fo r FrameSaver Devic e s and Act ivating SLM Feat ures 9128-A 2-GB20-80 Septe mb er 2002 9-3 Setting Up Frame Sa ver Support With Open Lane SLM ’ s extensiv e online Help, the application is self-documenting and you ha ve acc e ss to the most current system inf or m ation.
9. Sett i ng Up OpenLane f or FrameSaver D evi ces and Activat ing SLM Featur es 9-4 Septembe r 2002 9128-A2- GB20-80 Ordering SLM Fe a ture Se t Ac tivations When advan ced SLM func tionality is needed at a site, an A ctivation Cer tificate (F eature N o .
9. Sett in g Up OpenLane fo r FrameSaver Devic e s and Act ivating SLM Feat ures 9128-A 2-GB20-80 Septe mb er 2002 9-5 The Activation Certif icat e An Activ ation Cer t ificate will b e sent to y ou via Federal Express.
9. Sett i ng Up OpenLane f or FrameSaver D evi ces and Activat ing SLM Featur es 9-6 Septembe r 2002 9128-A2- GB20-80 Administering and M a naging SLM Activ ations The O penLane SLM system provides the fol lo wi ng features that al lo w you to administer and ma nage your Activation Cer tificates a nd SLM activations.
9. Sett in g Up OpenLane fo r FrameSaver Devic e s and Act ivating SLM Feat ures 9128-A 2-GB20-80 Septe mb er 2002 9-7 Entering an Ac tiv ati on Certif icate Once you receive an Activ ation Cer ti ficate , enter the Activation Cer tificate number into your OpenLan e SLM system ’ s database.
9. Sett i ng Up OpenLane f or FrameSaver D evi ces and Activat ing SLM Featur es 9-8 Septembe r 2002 9128-A2- GB20-80 Scheduling Activ a ti ons Y ou can activate o ne, m any , or all Fr a meSav er devices at an y time, until all t he activ a tions ordered f o r the cer t ificate hav e been completed.
9. Sett in g Up OpenLane fo r FrameSaver Devic e s and Act ivating SLM Feat ures 9128-A 2-GB20-80 Septe mb er 2002 9-9 Checkin g the St atus of Sc heduled Acti vations Y ou can check the status of sch.
9. Sett i ng Up OpenLane f or FrameSaver D evi ces and Activat ing SLM Featur es 9-10 Septembe r 2002 9128-A2- GB20-80.
9128-A 2-GB20-80 Septe mb er 2002 10-1 10 Setting Up Net Sco ut Manager P lus f o r FrameSa ver De vices This chapter includes NetScou t Manager Plus inf or m ation as it re lates to F ram eSaver SL V devices .
10. Set ting Up NetScout Manag er Plus for FrameSa ver Devices 10-2 Septembe r 2002 9128-A2- GB20-80 P re par ati on Bef ore getti ng star t ed, you need to cop y some OpenL ane directo rie s to a NetScout Man ager Plus user director y .
10. Sett i ng Up NetSco ut Manager Plus for F rameSav er Device s 9128-A 2-GB20-80 Septe mb er 2002 10-3 Conf i gurin g NetScout Manage r Plus F or the NetScout Manager P lus main window to ap pear , make s u re your envi ron ment is set up e xactly as specified in your NetScout Rea dme file.
10. Set ting Up NetScout Manag er Plus for FrameSa ver Devices 10-4 Septembe r 2002 9128-A2- GB20-80 Adding FrameSa ver SL V Un its to the NetSco ut Manage r Plus Ne twork Proced ure 1. Bring up the NetScout Manager Plus main window . 2. Select the F rame R elay radio b u tton from the agen t type selection bar (on the left side of the window).
10. Sett i ng Up NetSco ut Manager Plus for F rameSav er Device s 9128-A 2-GB20-80 Septe mb er 2002 10-5 V erif ying Domains and Grou ps Proced ure 1. F rom the NetS cout M anager Plus m ain wi ndow , with the Fr ameRelay and Admin radio buttons st ill selected, click on the C onfig M ana ger ico n to open the Configuration Manage r main window .
10. Set ting Up NetScout Manag er Plus for FrameSa ver Devices 10-6 Septembe r 2002 9128-A2- GB20-80 Corr ec ting D omains and Gr oups Proper ties ne ed to be edited wh en not using the Paradyne-provided file and when : An un suppor ted dom ain nee ds to be d eleted.
10. Sett i ng Up NetSco ut Manager Plus for F rameSav er Device s 9128-A 2-GB20-80 Septe mb er 2002 10-7 3. T o add a F ram eSaver SL V -s uppor ted doma in or correct proper t y settings, select the Edit... b utton (to the right of the Domain section of t he Proper ty Editor window).
10. Set ting Up NetScout Manag er Plus for FrameSa ver Devices 10-8 Septembe r 2002 9128-A2- GB20-80 Adding SL V Alarm s Using a T em plate Once DLCIs have bee n discovered, SL V alar m s sho uld be co nfigured and assigned to ea ch DLCI. O penLan e provides a tem plate f or configuri ng alar m s.
10. Sett i ng Up NetSco ut Manager Plus for F rameSav er Device s 9128-A 2-GB20-80 Septe mb er 2002 10-9 Editing Alar ms Proced ure 1. F rom the NetS cout M anager Plus m ain wi ndow , with the Fr ameRelay and Admin radio buttons st ill selected, click on the C onfig M ana ger ico n to open the Configuration Manage r main window .
10. Set ting Up NetScout Manag er Plus for FrameSa ver Devices 10-10 Septembe r 2002 9128-A2- GB20-80 4. Edit any t rap defaults that m ay be requ ired. S ee Step 4 on page 10-12 of Adding SL V Alar ms M anually f or field settings you m ay want to change.
10. Sett i ng Up NetSco ut Manager Plus for F rameSav er Device s 9128-A 2-GB20-80 Septe mb er 2002 10-11 Adding SL V Alarm s Manually Once DLCIs hav e been discovered, S L V alarm s sho uld be defined and assigned to each DLCI.
10. Set ting Up NetScout Manag er Plus for FrameSa ver Devices 10-12 Septembe r 2002 9128-A2- GB20-80 4. Clic k on the ... button t o the right of indicated fields f o r a drop-down l ist from which s elections can be m ade. M inimally , configu re the follo wing fields: 5.
10. Sett i ng Up NetSco ut Manager Plus for F rameSav er Device s 9128-A 2-GB20-80 Septe mb er 2002 10-13 Cr eating His tory Files Up to 14 additional user history tables can be created in the F rameSaver uni t f or each interf ace. An interf ace is a specific DLCI or the entire frame rela y i nt erf ace.
10. Set ting Up NetScout Manag er Plus for FrameSa ver Devices 10-14 Septembe r 2002 9128-A2- GB20-80 Proced ure 1. Open a ter mi nal window a nd go to $NSHO ME/usr . 2. Cop y an example or interf ace-specific f ile to a new f ile that contains the us er histor y t able number .
10. Sett i ng Up NetSco ut Manager Plus for F rameSav er Device s 9128-A 2-GB20-80 Septe mb er 2002 10-15 Installing th e Us er -Def ined History Files Once the user-defined histor y files hav e been cre ated, the files need to be installed. Histor y files are i nstalled from the comma nd-line prompt in NetScout Manager Plus.
10. Set ting Up NetScout Manag er Plus for FrameSa ver Devices 10-16 Septembe r 2002 9128-A2- GB20-80 Mon it ori ng a DLCI ’ s Histor y Dat a Once the m onitoring variables ha ve been defined, a problem DLCI can mon itored. Proced ure T o monitor use r history data: 1.
10. Sett i ng Up NetSco ut Manager Plus for F rameSav er Device s 9128-A 2-GB20-80 Septe mb er 2002 10-17 5. Select Histor y List from the View m enu. T he Histor y List win dow open s. The newly de fined use r histor y variables should appear on this list.
10. Set ting Up NetScout Manag er Plus for FrameSa ver Devices 10-18 Septembe r 2002 9128-A2- GB20-80 Using the 2D or 3D Bar to view the user histor y data collected, you can cli ck on a par ticular bar and get an e xpande d view of the data. 8. Clic k anywhere on t his w indow to return to t he pre vious window view (see Step 7 on page 10-17).
10. Sett i ng Up NetSco ut Manager Plus for F rameSav er Device s 9128-A 2-GB20-80 Septe mb er 2002 10-19 Proced ure 1. Select the T r affic radio button to m onitor the newly add ed a gent, or o ne o f its DLCIs. 2. Highlight an a gent in the agent list box so that its DLCIs appear i n the DLCI list box (under the agent l ist box).
10. Set ting Up NetScout Manag er Plus for FrameSa ver Devices 10-20 Septembe r 2002 9128-A2- GB20-80 Statistica l W indows Supported Not all i cons t hat ap pear o n the NetScout Man ager Plus m ain wind ow are suppor ted for F rameS av er units.
9128-A 2-GB20-80 Septe mb er 2002 11-1 11 Settin g Up Netwo rk Health f or FrameSa ver De vices F ram eSaver units are compatible with Conco rd Communication ’ s Netwo r k Health software.
11. Set ting Up Network Heal th for Fr am eSaver Devices 11-2 Septembe r 2002 9128-A2- GB20-80 F or additiona l inf or m at ion about installing, accessi ng, and managi ng F rameSav e r SL V devic e s.
11. Set ting Up Network Heal th for FrameSav er Devi ces 9128-A 2-GB20-80 Septe mb er 2002 11-3 Di sco verin g F rame Sa v er El ements Once licenses are entered and you hav e access to t h e applications, the Discov er dialog box open s. Use this dialog box to search for SL V units in y our net work and discov er their DLCIs .
11. Set ting Up Network Heal th for Fr am eSaver Devices 11-4 Septembe r 2002 9128-A2- GB20-80 Co nf iguri n g the Disco v er ed El ement s Network He alth set s the sp eed for discov ered elements wh en i t poll s the unit for the first t ime. F or a F r am eSaver SL V unit, the s p eed set would be the unit ’ s CIR.
11. Set ting Up Network Heal th for FrameSav er Devi ces 9128-A 2-GB20-80 Septe mb er 2002 11-5 Gr oupi ng El ement s f o r Repor ts Once the d iscovery p rocess is com pleted and required c hanges a re made, the ne wl y discov ere d elements (DLCIs) should be organized into a group f or Health repor ti ng.
11. Set ting Up Network Heal th for Fr am eSaver Devices 11-6 Septembe r 2002 9128-A2- GB20-80 Generating R eports f or a Group Once Ne twork Health has had sufficient time to gather data f rom the p olled DLCIs and the DLCIs hav e been grouped, y ou can star t generating repor ts.
11. Set ting Up Network Heal th for FrameSav er Devi ces 9128-A 2-GB20-80 Septe mb er 2002 11-7 Abou t T r end R eports By specifying specific variables li ke ba ndwidth, trend analysis can be performed and s hown on T ren d Rep or ts. Up to ten variables f or a DLCI, or ten DLCIs on one vari a ble can be generated on a single trend repor t.
11. Set ting Up Network Heal th for Fr am eSaver Devices 11-8 Septembe r 2002 9128-A2- GB20-80 — Elements Summ ar y Report – Com pares DLCI traf fic with v olu me and the baseline, bandwidth utilization, and errors .
11. Set ting Up Network Heal th for FrameSav er Devi ces 9128-A 2-GB20-80 Septe mb er 2002 11-9 — FrameS aver SL V Pl us At-a-Gla nce Rep ort P e rforms trend analysis on up t o ten specified variab les f or DLCIs.
11. Set ting Up Network Heal th for Fr am eSaver Devices 11-10 Septembe r 2002 9128-A2- GB20-80 T r en d R epo r t s – P erform trend ana lysis on up to ten s p ecified v ar iables f or DLCIs. V a riables other than b andwidth can be selected for a trend repor t (e.
9128-A 2-GB20-80 Septe mb er 2002 A-1 A Menu Hierar ch y Menus The Menu Hierarch y on the f ollowing pages shows a pictorial view of the organization of the Fr am eSaver CSU/DSU a nd Router ’ s sc reens, which can hel p you navigate the m enus a nd a ccess inf ormat ion.
A. Men u Hier archy A-2 Septembe r 2002 9128-A2- GB20-80 02-17304a MAIN MENU Status T est Configuration Auto-Configur ation Control Easy Install Physical Tests Local Loopbacks Remote Loopbacks.
A. Menu Hierarchy 9128-A 2-GB20-80 Septe mb er 2002 A-3 MAIN MENU Status T est Configuration Auto-Configur ation Control Easy Install Auto-Configuration F rame Relay Discov er y Mode Automatic.
A. Men u Hier archy A-4 Septembe r 2002 9128-A2- GB20-80.
9128-A 2-GB20-80 Septe mb er 2002 B-1 B SN MP MIBs and T raps , and R MON Alarm Defaults This appendix contai ns the f ollowing: MIB Supp or t on pa ge B- 2 Do wn loading MIBs and SN MP T raps on pa g.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-2 Septembe r 2002 9128-A2- GB20-80 MIB Suppor t The Fr ameSav er unit supp or ts the SNMP V ersion 1, a nd h as the ca pability of being m anag ed by any in dustr y-st andard SNMP ma nager and accessed by ext er nal SNM P manage rs using SNM P protocol.
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-3 System Group (mib-2) This sect ion provides the system object identifier a nd system description f or the System G roup for the F r ameS av er unit, which is a n SNM Pv1 M IB.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-4 Septembe r 2002 9128-A2- GB20-80 Ph ys i ca l Laye r (conti nued) Sync Data P or t S01P2 Synchrono us Data P o r t-2 (i f appl i cabl e) Synchron.
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-5 Frame Relay Logical La yer (cont inued) FR UNI Fr ame rela y logical link on the Sync Da ta P o r t-2 (i f app.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-6 Septembe r 2002 9128-A2- GB20-80 NetS c out I ndexes to the In terface T able (ifT able) F or remote monitorin g at sites where F rameSaver units are operating with NetScout Probes, use the f ollowing i fNam e, ifDescr , and ifI n dex.
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-7 RMON Logical Lay er RM ON Fram e Rela y Logical Int erf aces These val ues are calcul ated.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-8 Septembe r 2002 9128-A2- GB20-80 Standards Com pliance f o r SNMP T raps This section descr ibe s the F rameSaver uni t ’ s compliance with SNMP f or ma t standards an d wi th its special op erational t rap features.
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-9 T rap: warmStart This trap i ndi cates that the F rameSav er unit has been reset and has stabilized. T ra p : a u th e n t i c a ti o n Fai l u re This trap i ndi cates that acces s to the F ram eSaver u nit was unsuccessfu l due to lack of authent ication.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-10 Septembe r 2002 9128- A2-GB20-8 0 T raps : linkU p and linkDo wn These traps are s u ppor ted on the f ollowing in t erf a ce s: Network, DSX-1 .
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-11 T able B-6. linkUp and li nkDown V ariable -Bindings (1 of 2) Interf ace V a riable-Bind ings Possible Caus e Ph ys i ca l Su bl aye r T1 Ne two rk, DSX-1, PRI (Supported b y t he media-sp ecific DS1 MI B .
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-12 Septembe r 2002 9128- A2-GB20-8 0 Ph ys i ca l Su bl aye r (conti nued) BRI (Supported thr ough ifIn de x – RFC 1573. ) ifIn de x ( RFC 157 3) ifA dmin Statu s (RFC 1573) ifOper Stat us (RFC 1573) devLa stT rapSt ring (de vHealth AndStatus.
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-13 T raps: e nterp rise- Speci f ic These traps indicate that an enter pr ise-s pecific e vent has occurred. Suppor ted enter pr ise-s pecific traps are list e d below .
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-14 Septembe r 2002 9128- A2-GB20-8 0 enterpriseMisse dSL V - Down(16) de vF rExtDlci IfInde x (d evF r Ex t.m ib ) de vF rExt D lciDl ci (d evF r Ex t.m ib ) de vF rExt D lciMi ssed- SL Vs (de vF rExt.
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-15 enterpriseSeconda r y- Clock F ail(4) de vLast T rapSt ring (de vHealth AndStatus. - mi b) Operati ng softw ar e has detect ed that the seconda r y cloc k source has fa iled.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-16 Septembe r 2002 9128- A2-GB20-8 0 T raps: RM ON -Specific T wo traps are defined to suppor t t he Alarm and Events Groups of RMON. See RMON Alar m and Event Def aults on page B- 18 f or the default values that wi ll generate RMON - specific traps.
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-17 T rap: dialContr ol These traps i ndicate wh en an ISDN backup call is initiated or t er minated, or whe n an outgoing call is rejected by the f ar end dev i ce.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-18 Septembe r 2002 9128- A2-GB20-8 0 RMON Alarm and Ev en t Defaults The Fr ameS av er unit supp or ts au tomat ic g eneration of RMO N a larm and ev ent information. Each alar m sets an SNMP variable to monitor .
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-19 Ri si ng E ven t Op era ti on If a r ising threshold is crossed dur ing the interval shown in a table (e. g. , frames dropped by the networ k), the ev ent is arme d and an alarm is gene rated at the end of the interval.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-20 Septembe r 2002 9128- A2-GB20-8 0 Frame Relay L ink Alarm Defaults These alar ms apply to the F rameSav e r unit ’ s fram e relay link interf ac es. They are created du ring RMON initialization.
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-21 Tx T otal Errors D MI B: pdn_F r Ext. m ib (E) Ta g : dev FrE xtLinkT otTxEr rs OI D: .1. 3.6.1.4. 1.1795. 2.24.2. 6.9.4. 7.1.19. I 900 secs (15 mins) Risi ng 1 1 Rx O ve rrun s D MI B: pdn_F r Ext.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-22 Septembe r 2002 9128- A2-GB20-8 0 DLCI Alarm D efaults – Par adyne Ar e a These alar ms apply to all DLCIs on the net work interface and c a n be created dur ing RMON initialization or when a DLCI is create d.
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-23 DLCI Alarm D efaults – NetScou t Area These alar ms can be created dur ing RMON initialization or when a DLCI i s created. They are put into the NetScout alar m area.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-24 Septembe r 2002 9128- A2-GB20-8 0 T able B-13. Static DLCI Alar m Default s – Ne tScout Area It em Sa mple Ty p e 1 MI B/ T ag /O ID 2 I nterv al Even t Ty p e Risi n g Th resho l d Default F allin g Th resho l d Default Current Latency A MI B: pdn_F r Ext.
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-25 T able B-14. Dynamic DLCI Alarm Defaul ts – NetScout Area It em Sa mple Ty p e 1 MIB/T ag/OI D 2 I n terv a.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-26 Septembe r 2002 9128- A2-GB20-8 0 Obje ct ID Cr oss- Refer en ces ( N umer ic Or der) The Fr ameS av er unit supp or ts au tomat ic g eneration of RMO N a larm and ev ent information. Each alar m sets an SNMP variable to monitor .
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-27 T ab l e B-1 5 . Hi st o ry OI D Cros s- R e f erenc e ( 1 o f 5) Object ID (OID) 1 Ite m MIB/ T ag .1 .3 .6. 1. 2 .1.2 .2 . 1. . . .1 .3 .6. 1. 2 .1.2 .2 . 1. 5.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-28 Septembe r 2002 9128- A2-GB20-8 0 .1.3. 6.1.4.1. 1795.2.24. 2. . . .1.3. 6.1.4.1. 1795.2.24. 2. 6 . 5. 4.8.1.2 . I Unavai labl e Seco nds MI B: pdn_F r Ext. m ib (E) T ag: dev FreeRun U AS .1.3. 6.
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-29 .1.3. 6.1 .4.1.1795. 2.24. 2. 6.9.4 . . . .1.3. 6.1.4.1. 1795.2.24. 2.6.9.4. 1.1.4 1.I . D Network Fr ames Dr opped I n CIR MI B: pdn_F r Ext. m ib (E) T ag: dev F r ExtDlci DropOffF rInCir .
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-30 Septembe r 2002 9128- A2-GB20-8 0 .1.3. 6.1 .4.1.1795. 2.24. 2. 6.9.4 . . . .1.3. 6.1.4.1. 1795.2.24. 2.6.9.4. 3.1.8 .I . D La t en c y Packe t S ize MI B: pdn_F r Ext. m ib (E) T ag: dev FrE xtLatency Pac ke tSz .
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-31 See T ab le B-16, Ala r m OI D C ross-Reference for a n R M ON ala r m O I D cross-ref erence. .1.3. 6.1 .4.1.1795. 2.24. 2. 6.9.4. 7. 1. . . .1.3. 6.1.4.1. 1795.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-32 Septembe r 2002 9128- A2-GB20-8 0 T able B-16. Alarm OID Cro ss-Re ferenc e (1 of 3) Object ID (OID) Item MIB/T ag .1.3. 6.1 .2.1.10. 18.9.1 . . . .1.3. 6.1.2.1. 10.18.9.1 . 5 .I U n avai la bl e Se c o n ds MIB: DS1/E1 MIB (RFC 1406) T ag: dsx1T otalU ASs .
B. SNMP M IBs and Tr aps, and RMON Al arm Def aults 9128-A 2-GB20-80 Septe mb er 2002 B-33 .1.3. 6.1.4.1. 1795.2.24. 2.6.9.4. . . .1.3. 6.1.4.1. 1795.2.24. 2.6.9.4. 3.1.5 .I . D A verage Latency MIB: pdn_F rExt.mi b (E) T ag: de vF rExtLa tencyA vg .1.
B. SNMP MIBs and Traps , and RMON Alarm Def aul ts B-34 Septembe r 2002 9128- A2-GB20-8 0 .1.3. 6.1.4.1. 1795.2.24. 2.6.9.4. . . .1.3. 6.1.4.1. 1795.2.24. 2.6.9.4. 7.1.2 9.I Tx Underrun s MIB: pdn_F rExt.mi b (E) T ag: de vF rExtLink TxUnderruns .1.3.
9128-A 2-GB20-80 Septe mb er 2002 C-1 C Router CLI Comm ands, Co des , and Des ignati ons CLI Commands The F rameSav er SL V 9126-II Router i s ma naged with text com ma nds from the Comma nd Line Interf a ce (CLI). The CLI c an be ac cessed: Locally via a P C or asynchron ous ter m inal connected to the COM por t .
C. Router CLI Commands, Codes, and Desi gnat ions C-2 Septembe r 2002 9128-A2- GB20-80 This appe ndix contains the f ol lo wing tables for comm ands: T able C-1, P age r Comm and T able C-2, Acce ss C.
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-3 Pager Com m and The pag er com mand allows you t o enable or disable screen pagi ng f or a CLI session, and ent er comments at the c omma nd line, which is u se ful whe n ad ding commen ts wit h in scripts .
C. Router CLI Commands, Codes, and Desi gnat ions C-4 Septembe r 2002 9128-A2- GB20-80 Conf iguration Command s Configuration control commands put the router in c o nfiguration mode and allows you to sav e configuration changes. T o show a configuration, see T able C-13, Show Com mands .
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-5 Interf ace Comman ds Interf a ce comm ands a llow you to con figure t he Ether ne t and network inte rf aces , and their sub-interf aces. T able C-4. Interface Command s (1 of 3) interface intf- ty pe intf-num no interface int f-t ype in tf- num .
C. Router CLI Commands, Codes, and Desi gnat ions C-6 Septembe r 2002 9128-A2- GB20-80 ip address ip-addr subnet -mask no ip address [ ip-addr subne t-mask ] Minimum Acc ess Lev el: Administrator Command Mod e: conf ig-if (Ethernet ), config- subif (Se rial ) Assigns an I P addres s to the Ethernet inter fa ce or a Seri al port sub-in ter f ace.
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-7 [ no ] ip unnumbered [ null 0 ] Minimum Acc ess Lev el: Administrator Command Mod e: conf ig-subif Enabl es or disab l es IP proces sing on a serial sub- i nterf ace without assig ning an e xpli ci t address .
C. Router CLI Commands, Codes, and Desi gnat ions C-8 Septembe r 2002 9128-A2- GB20-80 IP Routin g Commands Internet Protocol (IP) routing command s are used to enable and di sable IP routing, and to create or delete static routes i n the routing table .
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-9 Bridge Com mands Bridg e com mands are us ed to e nable or disable simultaneou s br idging a nd routing, configuration of bridge groups and their attributes, and apply or r emove bridge groups from an interf ace or sub-interface .
C. Router CLI Commands, Codes, and Desi gnat ions C-10 Septembe r 2002 9128-A2- GB20-80 [ no ] bridge-group br idge-group Minimum Acc ess Lev el: Administrator Command Mod e: conf ig -if , conf ig- subif Allo ws a user to appl y or remov e a set of bridge gr oup paramet ers to/f rom an interf ace or sub-in terf ace.
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-11 ARP Commands Address Resolution Protocol (ARP) command s are used to create entries in the ARP table, specify how l ong t he inform ation w ill be r etaine d, and rem ov e dynam ic entries in the tab le.
C. Router CLI Commands, Codes, and Desi gnat ions C-12 Septembe r 2002 9128-A2- GB20-80 N A T Comm ands Network A ddress T ranslation (NA T) comm ands are used to enable or disable N A T on an interf ace or sub-interf ace and specify whether IP addresses on the interf ace are publ i c or priv ate.
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-13 ip nat pool pool-name s tar t -ip-addr end -ip-addr { netmask netmask | { prefix-length | / } prefix-lengt.
C. Router CLI Commands, Codes, and Desi gnat ions C-14 Septembe r 2002 9128-A2- GB20-80 (Conti nued f rom pr evi ous pa ge) pool – Spec ify th e name of a pool of addr esse s av ai labl e f or dyn amic addres s trans lati on. F or insi de sour ce tr anslatio n, this is th e pool of loc al add resses .
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-15 DHCP Ser ver Commands Dynamic Ho st Configuration Prot ocol (DHCP ) ser ver commands are u sed to enable or di sable t h e DHCP ser ver , and create or delete a DHCP poo l.
C. Router CLI Commands, Codes, and Desi gnat ions C-16 Septembe r 2002 9128-A2- GB20-80 lease { days [ hours ] [ min ute s ]| infinite } no lease [ days [ hours ] [ minutes ]| infinite ] Minimum Acc e.
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-17 network network-num [[ netmask ] netma sk | { prefix- length | / } prefix-length ] no network [ networ k-n.
C. Router CLI Commands, Codes, and Desi gnat ions C-18 Septembe r 2002 9128-A2- GB20-80 DHCP Relay A gen t Commands Dynamic Host Configur a tion Protocol (DHCP) rela y agent commands T able C-10.
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-19 Filter (acc ess -lis t) Commands Filter commands are used to create or delete Access Lists.
C. Router CLI Commands, Codes, and Desi gnat ions C-20 Septembe r 2002 9128-A2- GB20-80 (Conti nued f rom pr evi ous pa ge) For Extended IP Acce ss List s: Example: ac ce ss -l is t 10 0 per mi t tc p 10 .1 .1. 1 0.0. 0. 25 5 20.1 .1 .1 0.0. 0.25 5 proto col – The IP prot ocol to which the fi lt er will be appl ied.
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-21 For Extended IP Acce ss List s: (cont inue d) src- port – Speci fy a TCP or UDP po r t number t o be fi l tered . V alid i f the pro tocol spec ified is tcp or udp .
C. Router CLI Commands, Codes, and Desi gnat ions C-22 Septembe r 2002 9128-A2- GB20-80 [ no ] ip access-group access-list-1-199num [ in | out ] Minimum Acce ss Lev el: Administrator Command Mod e: co.
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-23 Diagnostic Commands Diagnostic command s allow y ou to ping or trace t he route to a s p ec ified destination.
C. Router CLI Commands, Codes, and Desi gnat ions C-24 Septembe r 2002 9128-A2- GB20-80 traceroute [ protocol ] dest - ip [ source source-ip ] [ length bytes ] [ timeout ti me ] [ hops hops ] [ interface int f-t ype in tf-nu m [.
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-25 Sh ow C omma n ds Show commands allow y ou to display information. T a ble C-13. Show Commands (1 of 4) show arp Minimum Acc ess Lev el: Operat or Command Mod e: Sta ndard Displa ys the de vices in the ARP tab le .
C. Router CLI Commands, Codes, and Desi gnat ions C-26 Septembe r 2002 9128-A2- GB20-80 show configuration { saved | unsaved } Minimum Acc ess Lev el: Administrator Command Mod e: All conf ig modes Di.
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-27 show ip dhcp binding [ ip-address ] Minimum Acc ess Lev el: Operat or Command Mod e: Sta ndard Allo ws user s to displa y add ress bindin gs associated with the DHCP server .
C. Router CLI Commands, Codes, and Desi gnat ions C-28 Septembe r 2002 9128-A2- GB20-80 show ip traffic Minimum Acc ess Lev el: Operat or Command Mod e: Sta ndard Displa ys the IP sta ti stic s f or the de vice . show spanning-tree Minimum Acc ess Lev el: Operat or Command Mod e: Sta ndard Displa ys the de vi ces spanni ng-tree top olog y .
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-29 Ether n et T ype Codes Use T able C-14 , Etherne t T ype Codes (Hex) , when s p ecifying the filter applied to incoming Ether net pack ets by T ype Co de. Many of the T ype Code s listed below are distributed b y Xero x Cor porat ion.
C. Router CLI Commands, Codes, and Desi gnat ions C-30 Septembe r 2002 9128-A2- GB20-80 6004 DEC LA T 80A3 Nixdo rf Computer s 6005 DEC Diagnosti c Protoc ol 80A4 – 80B3 Siemens Gammaso nics Inc.
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-31 Protocol and Port Designat ions The followi ng tables are u sed for filtering.
C. Router CLI Commands, Codes, and Desi gnat ions C-32 Septembe r 2002 9128-A2- GB20-80 All 5 n = All redi re cts 5 0 net-redi rec t Redirec t for net work 5 1 host-redi rect Redi rect f o r host 5 2 .
C. Rout er CLI Co m mands, Cod e s, an d Designat ions 9128-A 2-GB20-80 Septe mb er 2002 C-33 TCP Port Des ignat ion s Use the T rans mission Control Pr otocol (TCP) p or t d esignations in T able C-16, TCP P or t Designations , when specifying a specific TCP por t t o be filtered.
C. Router CLI Commands, Codes, and Desi gnat ions C-34 Septembe r 2002 9128-A2- GB20-80 UDP P or t Designations Use the User Da tagram Protocol (UDP) por t designat ions in T able C -17, UDP Port Designations , when specifying a spec ific UCP por t to b e filtered.
9128-A 2-GB20-80 Septe mb er 2002 D-1 D Router Com mand L ine Sum maries a nd Shortcuts CL I Sum mari es F or summar ies of Comman d Line Interf ace com ma nds, see: T able D-1, Show Commands T able D-2, Acce ss Control and System Lev el Commands T able D-3, CLI Commands F or def au lt settings, see CLI Command Def au lt Settings on page D-6.
D. Router Com ma nd Line Summarie s and Shortcuts D-2 Septembe r 2002 9128-A2- GB20-80 Sh ow C o mman d Summa r y T able D-1, Show Commands , lists a ll of the show , or display , comm ands for t he CL I. T a ble D-1. Show Commands C ommand F unction s how a r p Displa ys all the de vices in the rout er ’ s ARP t a ble.
D. Router Command Li ne Sum ma ri es and Shor tcut s 9128-A 2-GB20-80 Septe mb er 2002 D-3 Access Con trol and System Lev el Comman d Summary T able D-2, Acce ss Control and System Lev el Commands , lists of a ll of the a ccess cont ro l an d syst em le vel commands f or t h e CL I.
D. Router Com ma nd Line Summarie s and Shortcuts D-4 Septembe r 2002 9128-A2- GB20-80 CLI Co mm and Summ ary T able D-3, CLI Commands lists of all of t he syst em-le ve l commands for the CL I. F or the defaul t settings, see CLI Command Default Settings on pa ge D- 6.
D. Router Command Li ne Sum ma ri es and Shor tcut s 9128-A 2-GB20-80 Septe mb er 2002 D-5 enc ap sulation encapsul ati on-type encaps ul ati on-protoc ol [ n o] f ra me-r ela y i nter fa ce-dlc i dlci -num in ter f ace int f- ty p e in tf -n um [. su b-intf- nu m [ p oint -to-poin t] ] n o in ter fac e int f-type int f -num.
D. Router Com ma nd Line Summarie s and Shortcuts D-6 Septembe r 2002 9128-A2- GB20-80 CLI Comm and D efault Se tt ings The followi ng list shows t he default settings : !software version d1.
9128-A 2-GB20-80 Septe mb er 2002 E-1 E Connecto rs, Cab les, an d Pin Assignments This appendix shows the F rameSav er unit rear panels, and pin assignmen ts f or the connecto rs/interf aces and c ables. S tandard interfaces are used on the unit, so most cables do not hav e to be specially ordered; they c a n be purcha sed an yw here.
E. Connect ors, Cables , and Pin Assi gnments E-2 Septembe r 2002 9128-A2- GB20-80 The f ollowing il lustration shows the rear panel of t he F r ameSaver SL V 9126-II (with Ethern et and DBM). The f o llowing illu stration show s the re ar pan el of a 1-slot F r ameS av er SL V 9128 -II.
E. Connect ors, Cables, and Pin Assig nm ent s 9128-A 2-GB20-80 Septe mb er 2002 E-3 The followi ng illustration shows the rear p anel of the c arrier-mounted, single T1, dual por t F rameSaver S L V 9128-II. The sec tions that foll ow provi de pin as signmen ts f or each i nterf ace .
E. Connect ors, Cables , and Pin Assi gnments E-4 Septembe r 2002 9128-A2- GB20-80 COM P ort Connector The t ype o f COM p or t con nector depe nds on the mod el.
E. Connect ors, Cables, and Pin Assig nm ent s 9128-A 2-GB20-80 Septe mb er 2002 E-5 COM Port f or 9128-II Carrier Mount The f o llowing tabl e shows the signals and pin assignments f or the carrier- mounted F rameSav er SL V 9128-II NAM ’ s 8-position communi cation por t interf ace/c onnector .
E. Connect ors, Cables , and Pin Assi gnments E-6 Septembe r 2002 9128-A2- GB20-80 COM Port-to-T erminal/Printer Cable (Feature No. 3100-F2-540) Order this cable whe n connecting t he 8-pos ition COM por t t o a ter m inal or pr inter , rather than t o a P C.
E. Connect ors, Cables, and Pin Assig nm ent s 9128-A 2-GB20-80 Septe mb er 2002 E-7 COM Port-to-Router Cabl es The f o llowing tabl es provide the pin assignment s f or connect ing the 1-slot F ram eSaver unit ’ s 25- pos i tio n c om muni c ati on p or t t o vario us ro ut er a uxilia r y (A UX) or cons ole po r ts using s tandard cables.
E. Connect ors, Cables , and Pin Assi gnments E-8 Septembe r 2002 9128-A2- GB20-80 3COM Router – DB9 S ocket The f o llowing tabl es provide the pin assignment s f o r connecting the F rameSav e r SL V 9128-I I NAM ’ s 8-position communi cation por t to va rious router auxil iar y (A UX) or con sole p or ts us ing st andard cables.
E. Connect ors, Cables, and Pin Assig nm ent s 9128-A 2-GB20-80 Septe mb er 2002 E-9 Cisco 7000 Series Rou ter – DB25 Plug 3COM Router – DB9 S ocket COM Po rt D irec tio n AU X P o r t Signal RJ45.
E. Connect ors, Cables , and Pin Assi gnments E-10 Septembe r 2002 9128- A2-GB20-8 0 Gender Adapter/Changer When c onne cting the COM po r t to a rou ter or Fr ame Relay Assem bler/ Disassembler ( FR .
E. Connect ors, Cables, and Pin Assig nm ent s 9128-A 2-GB20-80 Septe mb er 2002 E-11 DTE Por t Connector The f o llowing tabl e provides the pin assignment s f or the 34-position V .
E. Connect ors, Cables , and Pin Assi gnments E-12 Septembe r 2002 9128- A2-GB20-8 0 Standar d V .35 Straig ht- thr ough Cable A standard V .35 straight-through cable can be u se d to connect a DTE por t to a DTE, where a 34-pin plug-type connector is needed f or the data por t and a 34-position s ock et-t ype connect or is need ed for the DTE.
E. Connect ors, Cables, and Pin Assig nm ent s 9128-A 2-GB20-80 Septe mb er 2002 E-13 DSX-1 Co nnector The type of DSX-1 por t connector depends on the model.
E. Connect ors, Cables , and Pin Assi gnments E-14 Septembe r 2002 9128- A2-GB20-8 0 DSX-1 P ort f or 1-Slot 9128- I I (15-P osition) The f o llowing tabl e shows the signals and pin assignment s f or the 15-position DSX-1 interf ace on the F rameSav er SL V 9128-I I standalone units .
E. Connect ors, Cables, and Pin Assig nm ent s 9128-A 2-GB20-80 Septe mb er 2002 E-15 T1 N etwo rk C able (F eature No. 3 100 -F 1-50 0) Network ac cess is via a 20-f o ot cable with a n RJ48C unke yed plug-type connect or on eac h end. T he followi ng table shows pin ass ignmen ts and t he pu r pose of ea ch .
E. Connect ors, Cables , and Pin Assi gnments E-16 Septembe r 2002 9128- A2-GB20-8 0 Canadian T1 Line Interface Cable (Featur e No. 3100-F1-510) The T 1 line interface cable is used i n C anada as a n interface between the F ram eSaver uni t ’ s networ k conne ctor and the T1 networ k interf ace.
E. Connect ors, Cables, and Pin Assig nm ent s 9128-A 2-GB20-80 Septe mb er 2002 E-17 Modem Conne ct or The di al mode m interf ace/c onnector t hat i s integrated into the F r ameS av er unit is an RJ11 6-position, 4-conta ct unke y ed modular jack. T he f ollowi n g table sho ws pin assignment s and the pur pos e of ea ch.
E. Connect ors, Cables , and Pin Assi gnments E-18 Septembe r 2002 9128- A2-GB20-8 0.
9128-A 2-GB20-80 Septe mb er 2002 F-1 F T echnical Specif ications The f o llowing technical specifications are included: NA M T e chn ic al Sp e c ifi ca tio ns ( Ta b l e F - 1 ) 1-Slot CSU/DSUs and.
F. Techni cal Spec if ic ation s F-2 Septembe r 2002 9128-A2- GB20-80 We i g ht NAM I/O Car d 1 lb . 2 oz. ( . 51 kg ) 6 oz. (.17 kg) P o wer Consumption and Dissipat i on 9.
F. Techni cal Specific ations 9128-A 2-GB20-80 Septe mb er 2002 F-3 ISDN PRI DBM Interface Ser vice su ppor t ed Da t a ra te s Fr aming f or mat Coding f ormat Line Bu ild-Out (LBO) ANSI PRM 8-posi tion unke yed modular USOC RJ48C jac k PRI, NI -1 o r NI -2 1.
F. Techni cal Spec if ic ation s F-4 Septembe r 2002 9128-A2- GB20-80 P o wer Consumption and Dissipat ion Bui lt- in p owe r c ord 100 – 240 V AC power suppl y: Fr ameSa v er SL V 9126 120 V AC pow er sup ply: Fr ameSav er SL V 9126- II and 9126-II Route r Fr ameSa v er SL V 9128-II NEMA 5-15P plug 9.
F. Techni cal Specific ations 9128-A 2-GB20-80 Septe mb er 2002 F-5 Data P or t Standard Da t a ra te s 34-posi tion V .35 connect or V .35/ ITU ( ISO 2593) V a ri ati on s for T 1 rat e s; au t om atic a lly se t to the net wo rk ra te.
F. Techni cal Spec if ic ation s F-6 Septembe r 2002 9128-A2- GB20-80 Physic al En vir onme nt Operati ng t emperat ure Storag e temper ature Re l ative hu mid it y Shock and vi brat io n 35 ° F to 122 ° F ( 1.
F. Techni cal Specific ations 9128-A 2-GB20-80 Septe mb er 2002 F-7 T able F-4. ISDN BRI DBM (Optional F eature) T echni cal Specif ications S pec ifi ca tio n C rite ri a Standar ds Compliance ANSI T1.601 – 1992 (ph ysical la yer) Bellco re SR-NWT -0019 37, I ssue 1 – Februa r y 1991 ITU Q.
F. Techni cal Spec if ic ation s F-8 Septembe r 2002 9128-A2- GB20-80 T a ble F-5. ISDN PRI DB M (Optional F e ature) T ech nical Specif ications S pec ifi ca tio n C rite ri a Standar ds Compliance ANSI T1.403 – 1989 (ph ysical la yer) and A T&T 62411 Bellco re SR-NWT -0021 20, I ssue 1 – Ma y 1992 ITU Q.
9128-A 2-GB20-80 Septe mb er 2002 G-1 G Equipm ent Lis t Equipmen t See Ca b l es on page G-6 for cab les you can o rder. De s cr ip t i on M o d e l/F e a t u r e Number FrameSa ver SL V Units Fr ame.
G. E q ui pm en t L i s t G-2 Septembe r 2002 9128-A2- GB20-80 FrameSa ver SL V Units (cont inued) Fr ameSa v er SL V 9126-II T1 remot e si te unit with: SLM F eatu re Set Integ ral modem ISDN BRI DBM.
G. Equi pment Li st 9128-A 2-GB20-80 Septe mb er 2002 G-3 FrameSa ver SL V Units (cont inued) Fr ameSa v er SL V 9128-II T1 cent ral sit e 1-s lot unit with: SLM F eatu re Set Integ ral modem ISDN PRI.
G. E q ui pm en t L i s t G-4 Septembe r 2002 9128-A2- GB20-80 FrameSa ver SL V Units (cont inued) Fr ameSa v er SL V 9128-II T1 cent ral sit e car rier N AM with: Diagnost ic F eature Set Integ ral modem Suppor t f or up to 120 PVCs Ethernet por t f or mana gement Includ es Network Cab l e, Instal lation I nstruct io ns, and Quick Ref erence .
G. Equi pment Li st 9128-A 2-GB20-80 Septe mb er 2002 G-5 9000 Series Acce ss Carri er (9128- I I NAM onl y) Acces s Carri er Includ es 14- Slot Housing, Un iv ersa l 90 – 250 V AC P owe r Suppl y , P o wer Supply T ra y , Baffle , F an T ra y , Mountin g Bra ck ets, and Instal lation Inst ructions .
G. E q ui pm en t L i s t G-6 Septembe r 2002 9128-A2- GB20-80 Cable s This t abl e lists cables you c an order . D esc ri p tio n Part N um b e r Featu re Nu m ber RJ48C DSX-1 Network Cab l e, 8-pin modul ar-to-8 -pin modul ar – 20 fee t/ 6.1 meters 035-0 209-2031 31 00-F1-5 00 RJ48C T1 Network Cab le , RJ48C-to- RJ48C – 20 fee t/ 6.
9128-A 2-GB20-80 Septe mb er 2002 IN-1 Ind ex Numerics 1MPort mode auto- configur ation, 4-9 1Port mode auto- configur ation, 4-9 1PPort mode auto- configur ation, 4-9 2MPort s mod e auto- configur at.
Index IN-2 Se ptember 2002 9128-A2- GB20-80 assi gn DSX-1 time s lots, 4- 53 fr am e re l ay ti m e sl ots , 4- 5 2 synchr onous dat a po rt, 4-59 ti m e slot s and cross con nectio ns, 4- 51 assi gni.
Inde x 9128-A 2-GB20-80 Septe mb er 2002 IN-3 Clock Inver t Tr ansmit, 4- 39 sett ing s ystem, 4-5 So ur c e, 4- 31 – 4-32 Trans mit, 4 -39 ClrAl l CodePoints, 4- 25 CNIS, 6-5 Code Po i nts, 4- 27 c.
Index IN-4 Se ptember 2002 9128-A2- GB20-80 D Data Cha nnel Loopbac k, 4-36, 7-21, 8-32 Deli ver y Ratio (DDR), 1-10 Inver se ARP for, 1-2 Link Contr ol I dentifi er ( D LCI) , 4-79, 4-81 Port physi c.
Inde x 9128-A 2-GB20-80 Septe mb er 2002 IN-5 DLCI (conti nued) Prio rity, 4-66 Record s, 4-64 So ur c e, 4- 68 stat istics , 7-57 stat us, 7-29 Traps on I nterfaces , 4 -91 Type, 4-6 5 DNS, 5-11 doma.
Index IN-6 Se ptember 2002 9128-A2- GB20-80 feat ure s ets advance d FLEX SLV, 1 -4 basi c FLEX, 1-4 fi eld is blank/empt y, 2-9 fil e tr a nsf e r, 7- 75 fi lter ( acce ss-list ) C LI commands, C -1 .
Inde x 9128-A 2-GB20-80 Septe mb er 2002 IN-7 IP Addres s, 4-103 defau lt d estinati on, 4- 75 fi ltering , 5-15 node inf ormation, 4- 74 opti ons proces sing, 5-5 ping t est, 8-35 rout ing, 5-3 CLI c.
Index IN-8 Se ptember 2002 9128-A2- GB20-80 LMI an d PVC avail abi lity, 1- 10 Behavi or, 4- 21 – 4- 2 2 Clear ing Ev ent (N3), 4-23, 4 - 63 confi gur ing fr am e rel ay and , 4-21 Down, 7- 22, 8-9 .
Inde x 9128-A 2-GB20-80 Septe mb er 2002 IN-9 mode m , 1-7 connect or, E-17 Healt h and Status messages, 7-20 manu all y di sconnect ing, 7- 71 operat ion, 7-70 PassThr u, 4-96 PassThr u feature, 1-7 .
Index IN-10 Se ptember 2002 9128-A2- GB20-80 O odd p ar ity, 4-97 OID ( object i denti ficati on) user hist ory fi le, 10 -13 cross -referen ce (numeric ord er), B-27, B-32 OK LED, 7-8, 7-10 OOF at DS.
Inde x 9128-A 2-GB20-80 Septe mb er 2002 IN-11 Port (cont inued) TCP design ations, C-33 UDP designa tions, C-34 Use, 4-38, 4-9 6, 4-100 PPP, 4-100, 4-10 2 previ ous r ecent cause v alues, 7-42 Primar.
Index IN-12 Se ptember 2002 9128-A2- GB20-80 Routi ng Inf ormation Prot ocol (RIP), 4-99 IP, 5- 3 tabl e, 7-48 tabl e, 1-7, 5-3 RTS contr ol lead , 7 -11 runni ng repor ts, 11-6 RXD contr ol lead , 7 .
Inde x 9128-A 2-GB20-80 Septe mb er 2002 IN-13 sof tw a re changi ng, 7-79 ISD N B RI D BM, 7 -78 downlo ading, 7-75 revi sion DBM, 7-4 NAM, 7-3 Source DLCI, 4-68 EDLCI, 4-69 Link , 4-68 Spacebar , 2-.
Index IN-14 Se ptember 2002 9128-A2- GB20-80 Tests , 1-6 abort ing, 8-21 avai lable, 8-18 Connect ivity, 8- 25 Data Channe l Loopback, 8-32 DBM, 8-19 DTE Loopback , 8-30 Du r a ti on, 4- 3 1 IP Pi ng,.
Inde x 9128-A 2-GB20-80 Septe mb er 2002 IN-15 user hi story addin g fi les, 10-1 3 ins ta lli n g fi le s, 10- 1 5 monit oring DLCI, 10-16 stat istics gathe ring, 1-7, 1- 10 user i nterface, 2-1 cann.
Index IN-16 Se ptember 2002 9128-A2- GB20-80.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Paradyne CSU, DSU è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Paradyne CSU, DSU - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Paradyne CSU, DSU imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Paradyne CSU, DSU ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Paradyne CSU, DSU, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Paradyne CSU, DSU.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Paradyne CSU, DSU. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Paradyne CSU, DSU insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
