Manuale d’uso / di manutenzione del prodotto Campus-REX2 RS del fabbricante ADC
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C AMPUS -REX2 RS I NTERF ACE C AR D V ERSION 5.1 U SER M ANUAL.
ii Campus-REX 2 RS Interface Card Use r Manual C opyright J uly 20 03 © 2003 ADC Telecommunications, Inc. All rights reserved. T rademark Information A DC an d AD C Tele commu nica tions a re regist ered t rad emar ks of ADC T elec o mmu ni ca tio ns, Inc.
FCC No ti ce Campus - REX2 RS Inter f ace Ca r d User Ma n ua l iii FCC N OTICE This unit complies with the limit s for a Clas s A d igital device, pursuant to Part 15 of the FCC ru les. These limits are des igned to provid e reasonable protection against harmful interference in a resid ential installation.
Using This M anu al iv Campus-REX 2 RS Interface Card Use r Manual U SING T HIS M ANUAL This ma nual prov ides inst allation, config uration and management p rocedures for using the ADC Campus ® Remote Ethernet eXpress 2 (Campus- REX2 ® ) RS interface card.
Docum ent Conv ent ion s Campus - REX2 RS Inter f ace Ca rd User Man ua l v The following co nventions are used in this manual: • This font indicates text that appear s on the LCD or terminal. • Keycaps, such as , indicate keys that you press on a termin al keybo ard.
Unpack and Inspec t the Shipmen t vi Campu s-RE X 2 R S Int erface Card User Man ual U NPACK AND I NSPECT THE S HIPMENT Upon receiving the Campus-R EX2 RS Interfa ce Card: 1 Unpack the card and inspect it for signs of damage.
Table of Contents Campus - REX2 RS Inter f ace Ca rd User Man ua l vii T ABLE OF C ONTENTS Chapter 1: Installing and Accessing the REX2 ____________ 1 Installing the Campus-R EX2.......... ........... ........... ........... ................. ...... 2 Installing into a Desktop Unit .
Tab le of Cont ents viii Campus-RE X 2 R S Int erf ace Card User Manual Configurin g the Campus-REX2 as a Bridge. ........... ........... ............ ...... 30 Configurin g Bridge Pr otocol, Encapsu lation and Timing ...... 31 Configurin g Bridge Features .
Table of Contents Campus - REX2 RS Inter f ace Ca rd User Man ua l ix Viewing 24-Hour Perform ance History ............ ............ ..... .... 76 Viewing Seven-Day Performance History.............. ........... .... 77 Viewing Local Alarm Hist ory ...
Tab le of Cont ents x Campu s-RE X 2 R S Int erf ace Card User Man ual Local Alarms ................. ........... ................. ........... ............ .... 111 Remote Alarms ........ ............ ................ ............ ........... .......
Table of Contents Campus - REX2 RS Inter f ace Ca rd User Man ua l xi Telnet .............. ........... ........... ........... ............ ........... ........... .. 133 FTP .................. ........... ........... ........... ............ .......
Tab le of Cont ents xii Campu s-RE X 2 R S Interface Card User Man ual.
Campus - REX2 RS Inter f ace Ca rd User Man ua l 1 1 I NSTALLING AND A CCESSIN G THE REX2 The Campus-R EX2 RS is a 10/100Bas e-T Ethernet inte rface card that provi des : • IEEE 802.
Chapter 1 - Inst allin g and Accessing the REX2 2 Campus-REX 2 R S Int erf ace Card User Man ual The Campus-R EX2 can be inst alled into either a Campu s-Star chassis (paired with a Campus-RS or -HRS Line Unit) or into a Campus-RS or -H RS desktop unit.
Chap ter 1 - Ins tal ling and Acces sin g the REX2 Campus - REX2 RS Inter f ace Ca rd User Man ua l 3 Installing into a Desktop Unit Install the Campus-REX2 interface card into a Campu s- RS or C ampu s-HRS desktop unit before you install th e des ktop unit (install power and HDSL cables).
Chapter 1 - Inst allin g and Accessing the REX2 4 Campus-REX 2 R S Int erf ace Card User Man ual Installing into a Campus-Star Chassis The Campus-REX2 must be installed into a Campus-Star chassis first, before you in stall t he correspo nding C ampus-R S or Ca mpus-HRS line un it.
Chap ter 1 - Ins tal ling and Acces sin g the REX2 Campus - REX2 RS Inter f ace Ca rd User Man ua l 5 3 Gently press the card into place until it is seated firmly in the mating connector.
Chapter 1 - Inst allin g and Accessing the REX2 6 Campus-REX 2 R S Int erf ace Card User Man ual 2 Plug one end of the Category 5 cab le into the 10/100Base-T connector on the Campus-REX2 faceplate. 3 Connect the o ther end of the Eth ern et cable to the lo cal Ethernet equipment (repeater, PC NI C, or other Ethernet d evice).
Chap ter 1 - Installi ng and Acc essing th e REX2 Campus - REX2 RS Interface Ca rd User Manual 7 P OWERING U P AND C HECKING THE C ONNECTION Verify operating status after completing a full ins tallati.
Chapter 1 - Inst allin g and Accessing the REX2 8 Campus-REX 2 R S Int erf ace Card User Man ual S ETTING U P A CCESS TO THE C AMPUS U NIT Configure a Campus system thro ugh any of the fo llowing: •.
Chap ter 1 - Installi ng and Acc essing th e REX2 Campus - REX2 RS Interface Ca rd User Manual 9 Connecting to the Campus Unit Console Port Use a terminal or a P C with terminal em ulation software (both wi ll be referred to as PC) connected to the C onsole port to configure Campus system options, manage the un it, and gen erate system r eports.
Chapter 1 - Inst allin g and Accessing the REX2 10 Campus -RE X 2 R S Int erf ace Card User Man ual • If the Campu s-REX2 is inst alled in a Camp us-Star chassis , do one of the following: – plug .
Chap ter 1 - Installi ng and Acc essing th e REX2 Campus - REX2 RS Interfac e Card User Manual 11 – plug the oth er end of the cons ole cable i nto the Cons ole port of the CMU-810 Management uni t .
Chapter 1 - Inst allin g and Accessing the REX2 12 Campus -RE X 2 R S Int erf ace Card User Man ual L OGGING I N Access the Campus -REX2 menus for co nfigur ation and ma nagement using any of t hese f.
Chap ter 1 - Installi ng and Acc essing th e REX2 Campus - REX2 RS Interfac e Card User Manual 13 Logging In a Local Campus Un it through the Console Port You previously set up the terminal co mmunication settings ( St ep 3 on pa ge 1-11 ) for your PC to access the Ca mpus unit.
Chapter 1 - Inst allin g and Accessing the REX2 14 Campus -RE X 2 R S Int erf ace Card User Man ual 2 Press (default pas sword) to log on. If a password was previously configured, type that password th en press .
Chap ter 1 - Installi ng and Acc essing th e REX2 Campus - REX2 RS Interfac e Card User Manual 15 Logging On a Remote Campus Unit Log on the remote Campus unit which is at the far end of the HDSL connection fro m the local Campus unit you are logged into.
Chapter 1 - Inst allin g and Accessing the REX2 16 Campus -RE X 2 R S Int erf ace Card User Man ual L OGGING O FF From the Main M enu, type then press to logout of the unit menus. If the Main Menu is not the current menu, typ e or (when availabl e) then press to return to th e Main Menu where you can logout as descr ibed above.
Chap ter 1 - Installi ng and Acc essing th e REX2 Campus - REX2 RS Interfac e Card User Manual 17 When you have select ed or ent ered config uration chan ges for some parameters such as br idging or routin g, you must save thos e changes for t hem to be permanen t (saved if power to the Campus-REX2 is cy cled).
Chapter 1 - Inst allin g and Accessing the REX2 18 Campus -RE X 2 R S Int erf ace Card User Man ual.
Campus - REX2 RS Interfac e Card User Manual 19 2 C ONFI GURI NG HDSL P ARAMETER S Campus uni ts have a default HDSL co nfiguration to operate in Standard Mode with a T1 (1.
Chapter 2 - Config uring HDSL Parame ters 20 Campus -RE X 2 R S Int erf ace Card User Man ual C ONFIGURING HDSL P ARAMETERS Access the HDSL conf iguration screen, then configure p arameters. Accessing HDSL C onfiguration From the Main Menu ( page 14 ), type then press to access the System Setti ng s Menu.
Chapter 2 - Configurin g HD SL Paramete rs Campus - REX2 RS Interfac e Card User Manual 21 Selecting HDSL Para meters You can use the default HDSL settin g for your Campus-RS uni t (when also using th.
Chapter 2 - Config uring HDSL Parame ters 22 Campus -RE X 2 R S Int erf ace Card User Man ual Using Standar d Mode Standa rd mode is t he default co nfiguration for t he HDSL operat ing mode. When standard mode is selected, only three HDSL rates (T1, E1, and 768) are available.
Chapter 2 - Configurin g HD SL Paramete rs Campus - REX2 RS Interfac e Card User Manual 23 Using Extended Mode With Extended mode, the HDSL link can comprise either one or two loops with a rate selection in 64 (1 pair) or 128 (2 pair) kbps increments.
Chapter 2 - Config uring HDSL Parame ters 24 Campus -RE X 2 R S Int erf ace Card User Man ual 2 To change the Transceiver Mode, t ype then pr ess . The Transceiver Mode changes to the next sett ing. Repeat until the pref erred setting is selected: • Master initiates the HDSL link.
Chapter 2 - Configurin g HD SL Paramete rs Campus - REX2 RS Interfac e Card User Manual 25 Choose a rate from o ne of the following: • For 1 Lo op, the Sel ect HDSL Low Rat e screen is disp layed. To select a rate, type a numb er from 2 to 3 6 then press .
Chapter 2 - Config uring HDSL Parame ters 26 Campus -RE X 2 R S Int erf ace Card User Man ual C ONFIGURING HDSL A LARMS You can conf i gure options for four types of alarms: • HDSL ES Al arm Threshol d determin es the number of er rored s econds that must occur to trigger an alarm.
Chapter 2 - Configurin g HD SL Paramete rs Campus - REX2 RS Interfac e Card User Manual 27 2 From the System Settings Menu, type then press . The System Parameters screen is displayed. Sett in g HDSL Al arms The default setting for all alarming is Disab led.
Chapter 2 - Config uring HDSL Parame ters 28 Campus -RE X 2 R S Int erf ace Card User Man ual 3 To enable the Lo cal Data Port LOS Alarm, type then press . When enabled, an alarm is generated wh en a loss of signal is detected at the data port on the local Campus u nit.
Campus - REX2 RS Interfac e Card User Manual 29 3 C ONFI GURI NG THE REX2 The Campus-R EX2 RS is a 10/100Bas e-T Ethernet inte rface card that provides conn ectivity for LAN services . The Campus-RE X2, as its default configurat ion, pro v ides IEEE 802.
Chapter 3 - Con figuring the REX2 30 Campus -RE X 2 R S Int erf ace Card User Man ual A CCESSING THE REX2 C ONFIGURATION AND S TATUS S CREEN From the Main Menu ( page 1-14 ), type then press to access the REX2 Configuration and Status screen.
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 31 Configuring Bridge Protocol , Encapsulation and Timing The Campus -REX2, as a d efault configuration, bridges Ethernet frames. 1 Type then press if bridge is not selected.
Chapter 3 - Con figuring the REX2 32 Campus -RE X 2 R S Int erf ace Card User Man ual Configuring Br idge Features This section pro vides procedu res for c onf iguring b ridging features su ch as filter aging and Spanning Tree Protocol.
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 33 Configuring Spanni ng Tree Prot ocol Complete t his sect ion if you want t o enable S panning Tree Pr otocol ( STP). Spanning Tree Protocol is dis abled as a default co nfiguration.
Chapter 3 - Con figuring the REX2 34 Campus -RE X 2 R S Int erf ace Card User Man ual 4 Set the maximum age, the hello time, and the forward delay usin g the following proced ures.
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 35 6 To set the LAN po rt cost, type then press . At the prompt, enter a value for the LAN p ort cost between 0 and 655.
Chapter 3 - Con figuring the REX2 36 Campus -RE X 2 R S Int erf ace Card User Man ual Viewing Spanni ng Tree Status Access the Spanning T ree Stat us sc reen to v iew the configured parameters as well as information about both the bridge Line and the LAN ports .
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 37 • Time since las t topolog y change i n dicates the time in second s since Spanning Tree last chan ged its topology . • Number of to pology chan ges indicates t he total numb er of times that Spanning Tree changed i ts topolo gy.
Chapter 3 - Con figuring the REX2 38 Campus -RE X 2 R S Int erf ace Card User Man ual Configuring t he Bridge Unit IP The Unit IP configuration s ets up the way th at the bridge receives its IP configuration (statically or dyn ami ca lly ) and then provid es fields where the IP address, s ubnet mask, and d efault gateway are entered.
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 39 2 If you ch oose static IP conf iguration , type then press . At the prompt, enter t he local IP address and subnet mask for the Camp us- RE X2 LA N po r t. Required format is nnn.
Chapter 3 - Con figuring the REX2 40 Campus -RE X 2 R S Int erf ace Card User Man ual Saving the Bridge Configuration Save all co nfigurat ion you hav e completed for the REX2 bridg e. 1 Type and press until you return to the REX2 Configu ration and Status screen ( page 3-3 0 ).
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 41 Accessing the Bridge and ARP Tables The bridge table s hows MAC addresses that are dynamically learn ed by the Campus-REX2 (s ee “Vie wing the Br idge T able” on pag e 41 ).
Chapter 3 - Con figuring the REX2 42 Campus -RE X 2 R S Int erf ace Card User Man ual 4 Enter any of the following: • to access the previo us screen of the tab le • to access the next s creen of t.
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 43 3 Do one of the following: • From the Bridge C onf ig uration screen, type then pr ess . The AR P Tabl e is di sp layed . • From the Router Config uration screen, type then press .
Chapter 3 - Con figuring the REX2 44 Campus -RE X 2 R S Int erf ace Card User Man ual C ONFIGURING THE C AMPUS -R EX2 AS A R OUTER A router moves information acro ss a network from a sour ce to a destination at the netw ork layer (of an OSI ref erence model).
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 45 Configuring Routing Protoco l, Encapsulation and Timing The Campus-REX2, as a default configuration , is set to bridge data. You can, however, change this settin g for the Campus-REX2 to be a router.
Chapter 3 - Con figuring the REX2 46 Campus -RE X 2 R S Int erf ace Card User Man ual • If the Campu s-REX2 is connected t o a Campus u nit with a synchronou s interface card, such as a Fractional V.
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 47 The Dynamic Route (created by RIP) and ARP tables are dynamically built and can be access ed from this s creen. The Static Route table is bu ilt from routes that you manually configure.
Chapter 3 - Con figuring the REX2 48 Campus -RE X 2 R S Int erf ace Card User Man ual 3 To set the Line I P address and subnet mask, type then press . At the prompt, en ter the Line IP address and subnet mask f or the Camp us- RE X2 Li ne p or t. Required format is nnn.
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 49 Configuring RIP From this screen, you can configure the parameters for Routing Information Protocol (R IP) to allow the propagati on of routing information. Both the Unit (REX2 card) and Ports (LAN and Line) can be co nfigured .
Chapter 3 - Con figuring the REX2 50 Campus -RE X 2 R S Int erf ace Card User Man ual 3 To configur e RIP for the LAN and Line ports, do the following: a To select the version of R I P packets that will be received by the LAN port, t ype then press .
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 51 d To select the version of R I P packets that will be sent by the Line port, type then pre ss . Repeat until the preferred RIP version is selected: • None indicates that a RIP ver sion is not selected.
Chapter 3 - Con figuring the REX2 52 Campus -RE X 2 R S Int erf ace Card User Man ual 1 From the Router Config uratio n screen, type then press . The Static Route Configur ation screen is displayed.
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 53 4 To manage the Static Route Table, type then press . The Static Route T able is di splayed. You can also add stat ic rout es on t his screen (see “Managing the Static Routing Tabl e” on page 57 ).
Chapter 3 - Con figuring the REX2 54 Campus -RE X 2 R S Int erf ace Card User Man ual 2 To select DHCP Relay, type th en pres s . The following fields, 2 and 3, ar e added to the screen as shown below. 3 To enter the IP add ress for th e primary DHCP serv er to which the Campus-REX2 relays requests, ty pe th en press .
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 55 6 If you are o nly changi ng DHCP configurat ion, go to “Saving the Router Config uration” on page 55 to save your chan ges. Saving the Router Configuration 1 Type and press until you return to the REX2 Configu ration and Status screen ( page 3-3 0 ).
Chapter 3 - Con figuring the REX2 56 Campus -RE X 2 R S Int erf ace Card User Man ual Accessing the Rou ting Tables The Campus -REX2 has t wo separ ate rou ting tab les. One ta ble shows routes that were statically configured ( “Managing the Static Routing Table” o n page 57 ) and offers the capability of configuring additio nal static routes.
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 57 Managing the Static Routing Table The entries in this routi ng table were conf igured by a us er (entered st atically). This table contains a max imum of 32 en tries. You can manage entries or y ou can also add new entr ies from this sc reen.
Chapter 3 - Con figuring the REX2 58 Campus -RE X 2 R S Int erf ace Card User Man ual 2 Manage the Static Ro ute Table, including ad ding or deleting t able entries, by ent eri ng any of the followi n.
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 59 Viewing the Dynamic Routing Table The entries in this routin g table were dynamically learned by RIP. This table contains a maxim um of 2048 entries. It is accessible f r om both the Router Config uratio n and RI P Con figurat ion screen s.
Chapter 3 - Con figuring the REX2 60 Campus -RE X 2 R S Int erf ace Card User Man ual C ONFIGURING THE C AMPUS -REX2 FOR SNMP M ANAGEMENT SNMP protocol prov ides a way for HP OpenView o r an Element Management Sys tem (EMS) s uch as StarGazer to man age the Ca mpus-REX2 system over a netw ork.
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 61 2 For the REX2 Conf igur ation and St atus screen, type then press . The SNMP Configuration s creen is displayed. 3 Continue w ith the following sections to enter th e required parameter s and enable authentication er ror trap generation .
Chapter 3 - Con figuring the REX2 62 Campus -RE X 2 R S Int erf ace Card User Man ual 2 To enter a Location, type then press . At the p r ompt, enter up to 32 characters (use any ASCII character ) that indicates the location of this Campus unit. Maximum length is 32 characters.
Chapt er 3 - Con figur ing the REX2 Campus - REX2 RS Interfac e Card User Manual 63 Configuring Trap Receivers The Campus -REX2 se nds traps t o devices on the ne twork, whi ch you configure as trap receivers, when ev ents or alarms occur.
Chapter 3 - Con figuring the REX2 64 Campus -RE X 2 R S Int erf ace Card User Man ual.
Campus - REX2 RS Interfac e Card User Manual 65 4 M ANAGIN G S YSTEM P AR AMETER S This cha pter descri bes how to configur e syst em operati ng parameter s for the Campus-REX2 includin g time and date, identif ication of the unit and circu it, and a confi guration password.
Chapter 4 - Man agi ng System Parameters 66 Campus -RE X 2 R S Int erf ace Card User Man ual A CCESSING S YSTEM C ONFIGURATION From the Main Menu ( page 1-14 ), type then press to access the System Setti ng s Menu. From the System Settings Menu, ty p e then press to access the System Parameter s screen.
Chapter 4 - Ma nagi ng System Parameters Campus - REX2 RS Interfac e Card User Manual 67 S ETTING THE T IME AND D ATE The time and date paramet ers provi de a com mon time and date stamp for system functions such as alarm indicatio ns or perfo rmance monitoring histor ies.
Chapter 4 - Man agi ng System Parameters 68 Campus -RE X 2 R S Int erf ace Card User Man ual 2 Type then pr ess . At the p rompt, enter a unique i dentifie r for this HDSL circuit, up to 64 ch aracters. Maximum length is 64 characters. ENTER NEW CIRCUIT ID: Southeast line 421 The unit an d circui t IDs are di splay ed as show n below.
Chapter 4 - Ma nagi ng System Parameters Campus - REX2 RS Interfac e Card User Manual 69 S ETTING A P ASSWORD A password prev ents unauthor ized access to Campus-REX2 configu r ation options via cons ole port, T ELNET, or remote Campus login.
Chapter 4 - Man agi ng System Parameters 70 Campus -RE X 2 R S Int erf ace Card User Man ual R ESTORING D EFAULT V ALUES You can resto re all (any configurable p arameter including HDSL and network, for example) of the configuration optio ns to their original factory default values.
Chapter 4 - Ma nagi ng System Parameters Campus - REX2 RS Interfac e Card User Manual 71 2 To restore all values to the origin al factory def ault configuration, type + then press . At the pr ompt, ente r y to co ntinue restor i ng all v al ues to the factory default or n to st op the pr ocess.
Chapter 4 - Man agi ng System Parameters 72 Campus -RE X 2 R S Int erf ace Card User Man ual V IEWI NG P RODUCT I NFORMATION The Prod uct Inform ation screen displays manufacturing inform ation about the Campus-REX2 RS In terface Card. To open the Product Information screen: 1 From the Main Menu, type then press .
Campus - REX2 RS Interfac e Card User Manual 73 5 M ONITORIN G AND T ESTI NG THE C AMPU S S YSTEM You can also view this information through the LCD menus. See “Using the LCD for Configuration and M anagement” on page 7-97 f or instru ct ions on usin g the L CD pa nel.
Chapter 5 - Mon it ori ng an d Testing the Camp us System 74 Campus -RE X 2 R S Int erf ace Card User Man ual M ONITORING HDSL P ERFORMANCE Status for HDSL perfo rmance is accessed f rom the System Status Menu. 1 From the Main Menu, type then press . The System Status Menu is displayed .
Chapte r 5 - Moni toring and Testin g th e Ca mpus System Campus - REX2 RS Interfac e Card User Manual 75 Monitoring Current System Stat us This screen provides informatio n on the cu rrent performance of the Campus system including both local and remote HDSL alarms and HDSL performance.
Chapter 5 - Mon it ori ng an d Testing the Camp us System 76 Campus -RE X 2 R S Int erf ace Card User Man ual The information on the Curren t System Status men u does not upd at e automatically. To update this information , type then press . To clear the 24 Ho ur ES and 2 4 Hour UAS counters, type then press .
Chapte r 5 - Moni toring and Testin g th e Ca mpus System Campus - REX2 RS Interfac e Card User Manual 77 Do the fo llowing i f you w ant to vi ew more hi story: • To view the next page of the repor t , type then press . • To view the previous page, type then press .
Chapter 5 - Mon it ori ng an d Testing the Camp us System 78 Campus -RE X 2 R S Int erf ace Card User Man ual The 7 Day HDSL Per formance Hi story sc reen provi des the following information: • HDSL.
Chapte r 5 - Moni toring and Testin g th e Ca mpus System Campus - REX2 RS Interfac e Card User Manual 79 Viewing Local Alarm History This screen displays alarm history inf o rmation. From the System Status Menu, type then press . The Lo cal Alarm History screen is disp layed .
Chapter 5 - Mon it ori ng an d Testing the Camp us System 80 Campus -RE X 2 R S Int erf ace Card User Man ual V IEWI NG E THERNET S TATISTICS The REX2 Statistics screen provides a co unt of valid Ethern et packets received an d forwarded by the Ethernet an d HDSL ports.
Chapte r 5 - Moni toring and Testin g th e Ca mpus System Campus - REX2 RS Interfac e Card User Manual 81 Viewing Bridge Statistics From the REX2 Configuration and Status scr een with Bridge selected as the netw ork pr otoco l, ty pe the n pre ss . The Bridge Statistics screen is d isplayed.
Chapter 5 - Mon it ori ng an d Testing the Camp us System 82 Campus -RE X 2 R S Int erf ace Card User Man ual The follo wing inf ormation i s displ ayed for the LAN and Line ports (for transmit and r eceive directions): To update the statistics, type then press .
Chapte r 5 - Moni toring and Testin g th e Ca mpus System Campus - REX2 RS Interfac e Card User Manual 83 Viewi ng Route r Statistics From the REX2 Configuration and Status scr een with Router s elected as the netw ork pr otoco l, ty pe the n pre ss .
Chapter 5 - Mon it ori ng an d Testing the Camp us System 84 Campus -RE X 2 R S Int erf ace Card User Man ual The follo wing inf ormation i s displ ayed for the LAN and Line ports (for transmit and r eceive directions): To update the statistics, type then press .
Chapte r 5 - Moni toring and Testin g th e Ca mpus System Campus - REX2 RS Interfac e Card User Manual 85 P ERFORMING T ESTS The Campus -REX2 of fers tests you can run to check t he HDSL da tapath (loopbacks). Acces s to the test is from the Diagnostics screen.
Chapter 5 - Mon it ori ng an d Testing the Camp us System 86 Campus -RE X 2 R S Int erf ace Card User Man ual 2 To access the Diagnostics scree n, type then press . The Diagnost ics scre en is di splayed . 1 ENTER Jul 07, 2003 ADC TELECOMMUNICATIONS, CAMPUS RS, Version 5.
Chapte r 5 - Moni toring and Testin g th e Ca mpus System Campus - REX2 RS Interfac e Card User Manual 87 Performing Loopback Testing Loopbacks provide t esting for the HDSL data commun icat ion path between the Campus unit, th e remote unit, and the r emote host equipment.
Chapter 5 - Mon it ori ng an d Testing the Camp us System 88 Campus -RE X 2 R S Int erf ace Card User Man ual All loopback options are accessed through the Loopback Settings menu. To open this menu: 1 From the Diagnostics screen, type then press . The Loop back screen is displayed.
Chapte r 5 - Moni toring and Testin g th e Ca mpus System Campus - REX2 RS Interfac e Card User Manual 89 R ESETTING THE C AMPUS U NIT You can issue a reset for the Campus unit which causes it to complete a soft reboot.
Chapter 5 - Mon it ori ng an d Testing the Camp us System 90 Campus -RE X 2 R S Int erf ace Card User Man ual The Maintenance screen is displayed. 2 To reset the Campus unit, type then press . At the prompt, enter y to continue restoring all v alues to the factory default values or n to stop the process.
Campus - REX2 RS Interfac e Card User Manual 91 6 M ANAGING S OFTWA RE This chapt er descr ibes how t o perf orm gener al management of the Ca mpus unit softwa re, including both upgrad ing software and recov ery of software in the event of a f ile system failure.
Chapter 6 - Man agi ng Softwa re 92 Campus -RE X 2 R S Int erf ace Card User Man ual U PGRADING C AMPUS U NIT S OFTWARE This sect ion des cribes how t o upgra de the so ftwar e on yo ur Camp us-REX2 . To upgrade, you will u se FTP on your Wind ows- or Unix/Linux-bas ed PC to transfer the new software to t he Campus-REX2.
Chapter 6 - M anaging So ftware Campus - REX2 RS Interfac e Card User Manual 93 Upgrade the Cam pus-REX2 software as follows: 1 Open a DOS window (Windows-bas ed PC) or comm and shell (Unix/Li nux -bas ed PC). 2 Change directory to a directory where you will copy th e file cont aini ng the upgrade sof twar e (carex2_ V x.
Chapter 6 - Man agi ng Softwa re 94 Campus -RE X 2 R S Int erf ace Card User Man ual 8 At the FTP prompt, enter the command to permanently save the u pgrade software to fl ash memory in the Camp us-RE.
Chapter 6 - M anaging So ftware Campus - REX2 RS Interfac e Card User Manual 95 R ECOVERING S OFTWARE This recovery pr ocess returns the Campus-REX2 to a working state after a file system failure. I f, upon bootup of the Campus-R EX2, it is determined that the file system is co rrupted, the unit p erforms t he process described below.
Chapter 6 - Man agi ng Softwa re 96 Campus -RE X 2 R S Int erf ace Card User Man ual.
Campus - REX2 RS Interfac e Card User Manual 97 7 U SING THE LCD FOR C ONFIGURATION AND M ANAGEMENT This chapter describes how to use the LCD to set the Camp us-REX2 configuration op tions.
Chapter 7 - Us in g the LCD fo r Conf ig urat io n and M anagem en t 98 Campus -RE X 2 R S Int erf ace Card User Man ual N AVIGATING THE LCD M ENUS Use the LCD and the menu buttons on the des ktop unit o r CMU to navigate the menus and configure the Campus-R S system.
Chap ter 7 - Us ing the LCD for Conf ig urati on and Man age ment Campus - REX2 RS Interfac e Card User Manual 99 6 Press Next until the preferred setting is d isp layed. 7 Press Enter to select and s ave the preferred option. 8 Press Escape several times to return to the to p of the m enu str u cture ( CAMPUS RS I/F: REX2 ).
Chapter 7 - Us in g the LCD fo r Conf ig urat io n and M anagem en t 100 Campu s-RE X2 RS Interf ace Card User Man ual If you want to change any of these parameters, select one of the following sections based o n the HDSL operat ing mode you will u se.
Chap ter 7 - Us ing the LCD for Conf ig urati on and Man age ment Campus - REX2 RS Interface Ca rd User Manual 1 01 2 To select the transceiver mode: a Press Next until XCVR Mode is di spla yed. b Press E nter. c Press Next unti l your ch oice is di splayed: • Master initiates the HDSL li nk.
Chapter 7 - Us in g the LCD fo r Conf ig urat io n and M anagem en t 102 Campu s-RE X2 RS Interf ace Card User Man ual 2 To select the transceiver mode: a Press Next until XCVR Mode is di spla yed. b Press E nter. c Press Next unti l your ch oice is di splayed: • Master initiates the HDSL li nk.
Chap ter 7 - Us ing the LCD for Conf ig urati on and Man age ment Campus - REX2 RS Interface Ca rd User Manual 1 03 c Press Next until the HDSL transmissio n rate you want to set is disp l ayed, then p ress En ter . The HDSL Rate that is displayed is dependent on whether you selected 1 Loop or 2 Loop for the Loo p Mode.
Chapter 7 - Us in g the LCD fo r Conf ig urat io n and M anagem en t 104 Campu s-RE X2 RS Interf ace Card User Man ual Accessing LCD REX2 Configuration For both bridge and router Networ k Protocol , the timing s ource and encapsulation can be selected.
Chap ter 7 - Us ing the LCD for Conf ig urati on and Man age ment Campus - REX2 RS Interface Ca rd User Manual 1 05 • Internal (default setting) which takes its tim ing from an internal oscillator • HDSL which takes its timing from the HDSL link The Timing Sou rce option determines the s ource of circuit timing on the HDSL link.
Chapter 7 - Us in g the LCD fo r Conf ig urat io n and M anagem en t 106 Campu s-RE X2 RS Interf ace Card User Man ual 2 Press Enter . The LCD displays the current Encapsulation setting (cHDLC is the default). 3 Press Next until the preferred Encapsulation setti ng is displayed, then pres s Ente r .
Chap ter 7 - Us ing the LCD for Conf ig urati on and Man age ment Campus - REX2 RS Interface Ca rd User Manual 1 07 Setting Rou ter Configur ation When the net work pr otocol i s set to r outer, yo u can view the parameters indicated in the sections below.
Chapter 7 - Us in g the LCD fo r Conf ig urat io n and M anagem en t 108 Campu s-RE X2 RS Interf ace Card User Man ual 4 To change the parameter, pr ess Enter when the param et er is displ ayed (the current setting of this pa r a meter d isp lays on a separate screen).
Chap ter 7 - Us ing the LCD for Conf ig urati on and Man age ment Campus - REX2 RS Interface Ca rd User Manual 1 09 V IEWI NG AND C ONFIGURING A LAR MS To determine if ther e is an active alarm con dition: 1 Press Escape until CAMPUS RS I/F: REX2 is dis pla yed.
Chapter 7 - Us in g the LCD fo r Conf ig urat io n and M anagem en t 110 Campu s-RE X2 RS Interf ace Card User Man ual Configuring Ala rm Thresholds Alarm thresholds determ ine the level at which an alarm condition is reach ed.
Chap ter 7 - Us ing the LCD for Conf ig urati on and Man age ment Campus - REX2 RS Interface Ca rd User Manual 1 11 Viewing 24-Hour HDSL Alarm History You can view the number of HDSL alarm conditions that have occurred over the past 24 hours.
Chapter 7 - Us in g the LCD fo r Conf ig urat io n and M anagem en t 112 Campu s-RE X2 RS Interf ace Card User Man ual Configuring t he Alarm To enable or d isable the local Loss o f Signal alarm: 1 From the CURRENT ALARMS dis pla y, pres s Next twice.
Chap ter 7 - Us ing the LCD for Conf ig urati on and Man age ment Campus - REX2 RS Interface Ca rd User Manual 1 13 4 Press Enter . 5 Press Next to scroll through the settings fo r the alarm. 6 Press Enter to select the prefer red setting. RMT LOSS OF SIG ALM is displayed.
Chapter 7 - Us in g the LCD fo r Conf ig urat io n and M anagem en t 114 Campu s-RE X2 RS Interf ace Card User Man ual Initiating a Loopback To initiate a loopback condition: 1 From the LOOPBACK MODE display, pres s Enter . 2 Press Next to scroll through the loopback opti ons u ntil the preferred loopba ck condit ion is d i splay ed.
Chap ter 7 - Us ing the LCD for Conf ig urati on and Man age ment Campus - REX2 RS Interface Ca rd User Manual 1 15 V IEWI NG S YSTEM I NFORMATION Through t he LCD menu you can view the fol lowing pro.
Chapter 7 - Us in g the LCD fo r Conf ig urat io n and M anagem en t 116 Campu s-RE X2 RS Interf ace Card User Man ual Ethernet Information You can view the fo llowing inform at ion about th e Etherne.
Chap ter 7 - Us ing the LCD for Conf ig urati on and Man age ment Campus - REX2 RS Interface Ca rd User Manual 1 17 • number of frames receiv ed and transm itted • number of multicast frames recei.
Chapter 7 - Us in g the LCD fo r Conf ig urat io n and M anagem en t 118 Campu s-RE X2 RS Interf ace Card User Man ual Router Po rt Statis tics To view the Router Port Statistics: 1 Press Escape until CAMPUS RS I/F: REX2 is di splayed. 2 Press Next until REX2 CONFIG & STATUS is displayed.
Campus - REX2 RS Interface Ca rd User Manual 1 19 8 I NTERN ETWORKING AN D M ANAG EMENT O VE RVIEW This chapter prov ides an overview of inter n etworking and network management concepts used by t he Campus- REX2.
Chapter 8 - Int ern et work ing and Mana gement Ov erv ie w 120 Campu s-RE X2 RS Interface Card Use r Man ual C OMPOSITION OF A C AMPUS -RS S YSTEM Campus-RS pro ducts accommoda te a wide range of netwo rk interfaces and access speeds in a single platfor m solu tion.
Chapte r 8 - I nternetwork ing and Managem ent Overview Campus - REX2 RS Interface Ca rd User Manual 1 21 A PPLICATION The Campus system, implemen ting Campus-REX2 interface cards, provides a connection between geographically dis tributed Ethe rnet Local Area Networks (LANs) in a campus envi ronment.
Chapter 8 - Int ern et work ing and Mana gement Ov erv ie w 122 Campu s-RE X2 RS Interface Card Use r Man ual Point-to-Point LAN Extension As organi zations move o r change, LANs also evolve an d may beco me fragment ed or phys ically sep arated. The Campus-REX 2 provi des a lower-cost altern ative to other LAN- extension solu tions.
Chapte r 8 - I nternetwork ing and Managem ent Overview Campus - REX2 RS Interface Ca rd User Manual 1 23 LAN Connections Over a WAN When LANs are distr i buted over a large physical area (such as wit.
Chapter 8 - Int ern et work ing and Mana gement Ov erv ie w 124 Campu s-RE X2 RS Interface Card Use r Man ual MAC-L EVEL B RIDGING AND S PANNING T REE P ROTOCOL The following sections desc ribe the MA C-leve l bri dge and th e Span ning Tree algorit hm functio n.
Chapte r 8 - I nternetwork ing and Managem ent Overview Campus - REX2 RS Interface Ca rd User Manual 1 25 LAN Bri dge 3 Bri dge 2 Bri dge 1 Bri dge 4 Bri dge 5 ENET 1 ENET 3 E N E T 2 Example Physical.
Chapter 8 - Int ern et work ing and Mana gement Ov erv ie w 126 Campu s-RE X2 RS Interface Card Use r Man ual To enable or d is able Spanning Tree, see “Configuring S panning Tr ee Protocol ” on page 33 .
Chapte r 8 - I nternetwork ing and Managem ent Overview Campus - REX2 RS Interface Ca rd User Manual 1 27 The figure on page 128 sh ows a more complex example of multiple gateways that use static IP routing to route packets sourced from specific users to different des tination gateways.
Chapter 8 - Int ern et work ing and Mana gement Ov erv ie w 128 Campu s-RE X2 RS Interface Card Use r Man ual Configure a Static Route entry i n any of t he external routers that may have been specified as a Default Router I P addr ess or as a Gateway add ress in the Campus-R EX2.
Chapte r 8 - I nternetwork ing and Managem ent Overview Campus - REX2 RS Interface Ca rd User Manual 1 29 Dynamic Routing Dyna m ic Ro u ting u ses protoc ols s uch as RIP and RIPv2 to automatically learn the r oute or nex t hop it must take based on the IP addre ss of the destination contained in the datagram .
Chapter 8 - Int ern et work ing and Mana gement Ov erv ie w 130 Campu s-RE X2 RS Interface Card Use r Man ual which is for the HDSL connect ion. Note th at the IP Line address is different from the LAN add resses.
Chapte r 8 - I nternetwork ing and Managem ent Overview Campus - REX2 RS Interface Ca rd User Manual 1 31 The Internet IP: 192.168.13.210 Mask: 255.255.255.0 IP: 172.16.100.2 Mask: 255.255.255.0 IP: 192.168.242.1 Mask: 255.255.255.0 DNS Server IP: 192.
Chapter 8 - Int ern et work ing and Mana gement Ov erv ie w 132 Campu s-RE X2 RS Interface Card Use r Man ual M ANAGEMENT P ROTOCOLS SNMP is u sed for remote conf igura tion of sy stem and bridge parameters , moni tori ng stati stic s, and p erfo rming adva nce d manag ement .
Chapte r 8 - I nternetwork ing and Managem ent Overview Campus - REX2 RS Interface Ca rd User Manual 1 33 The Campus-RE X2 provides an SNMP agent that s upports several MIB s for the management o f the system. The SNMP agent can process datagrams received from both the Ethernet interface (LAN) and the HDSL interface (Line).
Chapter 8 - Int ern et work ing and Mana gement Ov erv ie w 134 Campu s-RE X2 RS Interface Card Use r Man ual • RFC 1493, Definition of Man aged Objects for B ridges. Covers: Base, Spanning Tree, and t ransparent bridg ing grou ps. The Spanning Tr ee MIB can only be accessed if the Sp anning Tree pro tocol is enabled.
Chapte r 8 - I nternetwork ing and Managem ent Overview Campus - REX2 RS Interface Ca rd User Manual 1 35 E NCAPSULATION P ROTOCOLS You can select fr om two packet encaps u lation formats for Ethernet.
Chapter 8 - Int ern et work ing and Mana gement Ov erv ie w 136 Campu s-RE X2 RS Interface Card Use r Man ual P RODUCT C OMPATIBILITY The following sections descr ibe the compatibility among version s of Campus product s.
Chapte r 8 - I nternetwork ing and Managem ent Overview Campus - REX2 RS Interface Ca rd User Manual 1 37 Compatibility with Campus-RS Products The Campus-R EX2 RS Interface Card is also compatible, over the HDSL link, with another Cam p us-RS unit, as shown in the fol lowing illustration .
Chapter 8 - Int ern et work ing and Mana gement Ov erv ie w 138 Campu s-RE X2 RS Interface Card Use r Man ual Compatibility with Earlier Versions of C ampus Products Campus-RS Desktop and lin e units are fully compatible with most of the earlier v ersions o f Campus prod ucts, including Campus-E1, Campus-T1, and Campus-7 68.
Campus - REX2 RS Interface Ca rd User Manual 1 39 A T ECHN ICAL R EFEREN CE S PECIFICATIONS Physical Height 0.7 inch es (1.8 c m) Width 2.8 inches (7. 0 cm) Depth 5.
Appendi x A - Techni cal Re ference 140 Campu s-RE X2 RS Interface Card Use r Man ual D EFAULT S ETTINGS The following table lists de fault settings for Campus -REX2 RS Interface Card c onfigurati on .
Append ix A - Techni ca l Ref erence Campus - REX2 RS Interface Ca rd User Manual 1 41 E THERNET P ORT The following table lists th e 10/100Base-T interf ace data signals fo r both MDI and MDI- X port selection. By selectin g the correct positio n, you can always use a s traight-through cabl e.
Appendi x A - Techni cal Re ference 142 Campu s-RE X2 RS Interface Card Use r Man ual IETF Docum ent Number Descriptio n RFC 76 8 User Da tagram Protocol RFC 79 1 Interne t Proto col RFC 792 Interne t.
Campus - REX2 RS Interface Ca rd User Manual 1 43 B A BBREVIATI ONS 2B1Q 2 Bin ary,1 Quate rnary ARP Addre ss Resoluti on Protoco l BER Bit Error Rate CMU Campus M anage ment Unit CTS Cl ear to S end .
Appendi x B - Abb reviati ons 144 Campu s-RE X2 RS Interface Card Use r Man ual NVRAM Non-volatile Random Acc ess Memory POTS Plain Old T eleph one Service PPP Point-to- Point Prot ocol RD Receive Dat.
Campus - REX2 RS Interface Ca rd User Manual 1 45 D C ONTACTING ADC ADC Customer Service Gro up pro vides expert pre-sales and post-sales suppor t and tr aining for al l its products. Technical s upport is available 2 4 hours a day, 7 d ays a week by contacting the ADC Technical Assistance C enter.
Appendi x D - Conta cting ADC 146 Campu s-RE X2 RS Interface Card Use r Man ual Onli ne Techn ical Suppor t • www.adc.com/Knowledge_Base/index.jsp Onli ne Techn ical Publi catio ns • www.adc.com/library1/ Prod uct Retur n Depa rtment 800.3 66.389 1 ext.
Campus - REX2 RS Interface Ca rd User Manual 1 47 INDEX Numerics 10/100 Base-T checkin g line status .......... .............. 7 10BA SE-T address ........ ....... ....... ....... .......... 12 9 connect ing the Ethe rnet cabl e .... 5 – 6 status ..
Index 148 Campu s-RE X2 RS Interface Card Use r Man ual conn ecting Ethe rnet cab l e . .................. ......... 5 – 6 PC orI terminal ...... ....... ....... ........ .. 8 cons o le port local REX2 logon .. ....... ........... .... 13 remote REX2 logon .
Index Campus - REX2 RS Interface Ca rd User Manual 1 49 console i nterface ........... ....... ........ 8 8 LCD .... ........ ....... ....... ....... ........ .. 114 installing in Campus-Star ......... ........ ....... ....... ... 4 desktop unit .....
Index 150 Campu s-RE X2 RS Interface Card Use r Man ual marg in th resh old ASCII terminal ......... ............... .... 26 LCD ..... ....... ....... ....... ........ ....... .. 110 Mast er mod e LCD ..... ....... ....... ....... ........ ....... .. 102 menu butt ons .
Index Campus - REX2 RS Interface Ca rd User Manual 1 51 static rou ter table . .............. ........... ........ 51 statistics ASCII terminal ......... .............80 – 82 status HDSL .......... ....... ........... ......... 75 – 78 LCD .... ..
Index 152 Campu s-RE X2 RS Interface Card Use r Man ual.
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World Headqua rters ADC Telecommunic ations, Inc. PO Box 1101 Minnea polis , MN 554 40-1101 U SA Techni cal Assi stance Tel: 800.366. 3891 x73223 Tel: 952.
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 ADC Campus-REX2 RS 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 ADC Campus-REX2 RS - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso ADC Campus-REX2 RS imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul ADC Campus-REX2 RS ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il ADC Campus-REX2 RS, 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 ADC Campus-REX2 RS.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il ADC Campus-REX2 RS. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo ADC Campus-REX2 RS 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.
