Cabletron SystemsメーカーSmartCell 6A000の使用説明書/サービス説明書
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SmartCell 6A000 User Guide 35 Industrial Wa y Rochester, NH 03867 USA (603) 332-9400 Order number 9032402 Part number 04- 0045-01 Rev. A.
ii SmartCell 6A000 User Guide NOTICE Cabletron Systems reserves the right to m ake changes in specifications and other information co ntained in this document without prior notice. The r eader should in all cases consult Cabletron Systems to determine wh ether any such changes have been made.
SmartCell 6A000 User Guide iii FCC CLASS A NOTICE This device complies with Part 15 of the F CC rules. Operation is subject to the following two conditio ns: (1) this device may not cause harmful interference, and (2) this device must accept any interf erence received, includin g interference that may cause un desired operation.
iv SmartCell 6A000 User Guide DECLARA TION OF CONFORMITY ADDENDUM Application of C ouncil Directive(s): 89/336/E EC 73/23/EEC Manufacturer’ s Name: Cabletr on Systems, Inc. Manufacturer’ s Address: 35 Ind u str ial W a y P . O. Box 5005 Rocheste r , NH 038 67 Product Name: SmartC el l 6 A000 European Re presentative Name: Mr .
SmartCell 6A000 User Guide v SAFETY INFORMA TION CLASS 1 L ASER TRANSCEIVERS The 6A-IOM-29-4 connec tors use Class 1 Laser transceivers. Read the following safety information before installing or oper ating th e 6A-I OM-2 9-4. The Class 1 Laser transceivers use an o ptical feedback loop to maintain Class 1 operation limits.
vi SmartCell 6A000 User Guide FIBER OP TIC PROTECTIVE CAPS Caution REA D BEFORE REMOVING FIBER OP TIC P ROTECTIVE CAPS. Cable assemblies and MMF/SMF ports are shipped with pro tective caps to prevent contamin ation. T o avoid contamination, repl ace port caps on all fiber optic d evices when not in use .
SmartCell 6A000 User Guide vii REGULA TORY COMPLI ANCE SUMMARY SAFETY The SmartCel l 6A000 meets th e safety re quirements of UL 195 0, CSA C22. 2 No. 950, EN 60950, IEC 950, and 73/23/ EEC . EMC The SmartCel l 6A000 meets th e EMC requirement s of F CC Part 15, EN 55022 , CSA C108 .
viii SmartCell 6A000 User Guide REVISION HISTORY Document Name: SmartC el l 6A00 0 User Guide Document Order number: 9032402 Document Part Number : 04-0045 -01 Rev .
SmartCell 6A000 User Guide ix T ABLE OF CONT ENT S 1 Introductio n. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 2 Switch In stallation and Setup . . . . . . . . . . . . . . . . . . . . . . . . .
x SmartCell 6A000 User Guide Table of Contents 4.6.3 Class of Service Queu es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21 4.6.4 EFCI, EPD, and RM Thres holds . . . . . . . . . . .
SmartCell 6A000 User Guide xi Table of Content s C Techn ical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 C.1 Telephone Assistan ce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
xii SmartCell 6A000 User Guide Table of Contents.
SmartCell 6A000 User Guide xiii LIST OF FIGURES 2-1 6A000-04 and 6A000-0 2 front panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2-2 6A000 I/O mod ules . . . . . . . . . . . . . . . . . . .
xiv SmartCell 6A000 User Guide List of Fi g ures.
SmartCell 6A000 User Guide xv LIST OF T ABLES 2-1 SmartSwitch 6000 conten ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 4-1 Values for VPI an d VCI . . . . . . . . . . . . . .
xvi SmartCell 6A000 User Guide Li st of Tables.
SmartCell 6A000 User Guide 1-1 1 INTRODUCTION W elcome to the S martCell 6 A000 User Guide. The Sm artC ell 6A000 A TM swi tch is a module that fits in to the SmartSwitch 6000 chass is. Y ou can install as m any as three SmartCell 6A00 0 switches into a SmartSwitch 6000 chassis.
1-2 SmartCell 6A000 User Guide Introduction.
SmartCell 6A000 User Guide 2-1 2 SWITCH INSTALLATION AND SETUP After you read this chapter , you will be able to perform the following tasks: Install the SmartCell 6A00 0 switch module into th e SmartSwitch 600 0 chass is Complete the initial co nfiguration Use the console interface 2.
2-2 SmartCell 6A000 User Guide Insp ectin g the Switch Switch Installati on and Setup Fi g ure 2-1 6A000- 04 and 6A 000- 02 front p anels Inspect the switch and make certain tha t its configuration correspo nds to what was ordered. Check the fo llowing: Check the labels on operating software diskettes.
SmartCell 6A000 User Guide 2-3 Switch Installation and Setup Installin g the Switch Fi g ure 2-2 6A000 I/O mo dules If the hardwar e or software configuration is inco rrect, contact Cabletron customer sup port immediately .
2-4 SmartCell 6A000 User Guide Installin g the Switch Switch Installati on and Setup Follow the instru ctio ns below to install the swit ch module in to the chassis . Refer to Figure 2- 3. Remove the me tal blank that covers one o f the empty slots in th e chassis.
SmartCell 6A000 User Guide 2-5 Switch Installation and Setup Installin g the Switch Fi g ure 2 -3 Insta llin g the SmartCel l 6A00 0 Metal Backpanel Card Guides Circuit Card Rotate ejector to lock in .
2-6 SmartCell 6A000 User Guide Confi g urin g the Switch Switch Installati on and Setup 2.4 CONFIGURING THE SWITCH Initia l config uration of your Smart Cell 6A000 switch consis ts of s etting t he name, Ethe rnet IP addres s, and s ubnet mask.
SmartCell 6A000 User Guide 2-7 Switch Installation and Setup Confi g urin g the Switch Plug t he ot h er end of t he UTP c able in to t h e S mar tC el l 6 A000 female R J-4 5 j ack l abel ed T erminal, located on the front p anel (see Fi gure 2-5).
2-8 SmartCell 6A000 User Guide Usin g the Console Switch Installati on and Setup Next, the switch promp ts for the in form ation necessary to m ake th e switch accessible throu gh you r Ether n et ne .
SmartCell 6A000 User Guide 2-9 Switch Installation and Setup Usi n g the Console modify (alias = set ): Change the values that currently define a switch-attribute. start : Start a process on the switch; for example, start the LAN Emulation Conf iguration Server .
2-10 SmartCell 6A000 User Guide Usin g the Console Switch Installati on and Setup As with the show command, each prompt pro vides you with a default. For example SmartCell ZX # add laneclient ClientNu.
SmartCell 6A000 User Guide 3-1 3 IP OVER A TM AND LANE This chapter explains how to set up a VLAN using classical IP over A TM and how to create an emulated LAN. After reading this chap ter, you will be able to use yo u r SmartCell 6A 00 0 switch to • Create an IP ove r A TM VLAN • Create an emulated E thernet LAN using LAN emulation (L ANE) 3.
3-2 SmartCell 6A000 User Guide Note End n odes do no t need to be physically att ached to th e switch th at contains th e ARP server . For example, an end station is connected to a SmartCell 6A000 switch that is connected through an IISP route to the switch containin g the ARP server .
SmartCell 6A000 User Guide 3-3 • 5A:0 1:01:01 = IP address 90.1. 1.1 in hex adecimal • 00 = trai ling z e ros by te 3.2 CREATING AN EMULATED LAN This secti on describes the steps for implement ing an Ethernet or T oken Ring Emu lated LAN (ELAN) on your SmartCell 6A000 switch.
3-4 SmartCell 6A000 User Guide 2. Create an ELAN on your switch by executing the add elan command. The following is an example: SmartCell ZX # add elan ELANNumber(0) : 1 use 1 in stead of the default, (0) ELANName(ELAN000) : Marketing ELAN is named Ma rketing i nste ad of the de fau lt, (ELAN000 ) ConnectMethod(SVC): ELANType(802.
SmartCell 6A000 User Guide 3-5 6. Configur e the A TM interface or adapter for al l end nodes and edge dev ices. T ypically , configuration consists of specifying LAN Emulation as the protocol, assign.
3-6 SmartCell 6A000 User Guide 3.2.2 ELA Ns Acro ss Multiple Switches ELANs can exist within a single switch or they can span multiple switches through IISP routes. When an ELAN spans multiple switch es, it's impo rtant that all s witches wi thin the grou p use the same LEC S.
SmartCell 6A000 User Guide 4-1 4 SWITCH ADMINISTRATION This chapte r contains s oftware and hardware procedur es that you might need to perfor m on your S martCell 6A000 switch.
4-2 SmartCell 6A000 User Guide Up g radin g Operatin g Software Switch Administration The switch stores the IP add ress of the TF TP server , the path, and the backup file name. The next time y ou enter the backup or restore commands, these values are presented as the default IP add ress and path.
SmartCell 6A000 User Guide 4-3 Switch Administration Sett in g Up Routes 4.2.1 Unsuccessful Upd ate If th e update firmware command fails, DO NOT turn off or attempt to rebo ot the Sm artCell 6A000 switch. In it s current state, the operati ng software normally stor ed in flash RAM is erased.
4-4 SmartCell 6A000 User Guide Settin g Up Routes Switch Administration 4.3. 1 IISP Ro ut in g IISP rou ting connect s two or m ore switches (or other d evices).
SmartCell 6A000 User Guide 4-5 Switch Administration Sett in g Up Routes From SW2 , enter SmartCell ZX # show iisproute Entry# Port# Metric Len Address ============================================================================ 0 A4 1 104 39:00:00:00:00:00:00:00:00:00:14:41:80 SmartCell ZX # 5.
4-6 SmartCell 6A000 User Guide Settin g Up Routes Switch Administration Fi g ure 4-1 IISP r outes be tween mu ltiple s witche s Default IISP Routes A default route is a special IISP route that does not specify the netprefix of the destination port.
SmartCell 6A000 User Guide 4-7 Switch Administration Sett in g Up Routes For example, create a default IISP route from port B1 . SmartCell ZX# add iisproute AtmAddress() : < no netpre fix spe cifie.
4-8 SmartCell 6A000 User Guide Settin g Up Routes Switch Administration IISP rout es between A, B, and C can be defined by 1 1:22: + g rou p iden tifier byte Collectively , grou ps A, B, and C represent th e super-group "A-B-C." Any g roup from outside A-B-C can define a route to A-B-C by u sing just 1 1 :22 .
SmartCell 6A000 User Guide 4-9 Switch Administration Sett in g Up Routes IISP Metr ics and Load Sharin g Y ou can assign a metric value to each IISP route. T he metric "weights" one route against anoth er . The IISP metric specifies which of two or more routes is used the most for setting up call s.
4-10 SmartCell 6A000 User Guide Settin g Up Routes Switch Administration T o see whether the static uni route has been added, list t he routes us ing the show un iroute command.
SmartCell 6A000 User Guide 4-11 Switch Administration Lo g s and Alarms T o see the route, enter the show route com mand on SW 2 SmartCell ZX # show route ROUTE NET TABLE destination gateway flags Refcnt Use Interface ------------------------------------------------------------------------ 0.
4-12 SmartCell 6A000 User Guide Lo g s and Alarms Switch Administration 4.4.1 Lo g Messa g e System The software modules an d submodules of the SmartCell 6A000 switch au tomatically generate log messages. T hese messages are stored in the log message buf fer , residing in system memory .
SmartCell 6A000 User Guide 4-13 Switch Administration Sett in g Up PVC Connections Fi g ure 4 -4 How lo g and alar m messa g es are a ccessed a nd displ a y ed 4.5 SETTING UP PVC CONNECTIONS The SmartCell 6A000 s upports permanent virtual circui ts (PVCs), both poin t-to-point and poi nt-to-multi point.
4-14 SmartCell 6A000 User Guide Settin g Up PVC Connections Switch Administration 4.5. 1 Point-to -Point PV Cs The procedu re for setting up a PVC between two end nodes t hrough the SmartCell 6A000 consi sts of sp ecifying t he ports and the vi rtual path an d virtual channel iden tifiers (VPI and VCI).
SmartCell 6A000 User Guide 4-15 Switch Administration Sett in g Up PVC Connections 3. Use add ipatmpvc to associate the end nod e's IP address with the PVC. SmartCell ZX # add ipatmpvc ClientNumber(0) : 2 <s pe cify local cli ent number DestinationIP() : 10.
4-16 SmartCell 6A000 User Guide Settin g Up PVC Connections Switch Administration 3. Use add pvc to successively create po int-to-multipoint PVCs for ports B2, B3, and C1 .
SmartCell 6A000 User Guide 4-17 Switch Administration Sett in g Up PVC Connections For example, chan ge VCCMask indexed combination zero (0 ) from VPI = 0 bits and VCI = 12 bits to VPI = 3 bits and VCI = 9 bits. 1. Use set vccmask to change the VPI/VCI values to 3/9.
4-18 SmartCell 6A000 User Guide Traffic Mana g ement Switch Administration Note Do not ch ange the VCC Mask for the C PU port (B4). 4.6 T RAFF IC MANAGEMENT This sect ion describes how the S martCell 6A000 A TM switch manages bandwidth and cong estion.
SmartCell 6A000 User Guide 4-19 Switch Administration Traffic Mana g ement SmartCell 6A000 user data cells are classified according to the state of a cell loss priority ( CLP) bit in the header of each cell. A CLP 1 cell has a lower prio rity than a CLP 0 cell, and is discarded first.
4-20 SmartCell 6A000 User Guide Traffic Mana g ement Switch Administration Each traf fic descriptor is identified by a unique index number . Use the index n umber to specify which traff i c descriptor to use when setting up a PVC. For examp l e, the add pvc comm and pr ompts you for t he traffic de sc r iptor index .
SmartCell 6A000 User Guide 4-21 Switch Administration Traffic Mana g ement By default, all ports on the Sm artCell 6A000 are set for liberal Call Ad mission C ontrol. Use the show cacparams command to v iew the current CAC p olicies used by each port.
4-22 SmartCell 6A000 User Guide Traffic Mana g ement Switch Administration For example, enter the show porttrafficcongestion command to view cur rent buffer ut ilization.
SmartCell 6A000 User Guide 4-23 Switch Administration Traffic Mana g ement Class of Service Queu e Allocation Guidelines The followin g are recommended settings for the Min and Max thresholds for the class of serv ice queues under specific sustained traffic conditions.
4-24 SmartCell 6A000 User Guide Traffic Mana g ement Switch Administration.
SmartCell 6A000 User Guide 5-1 5 T ROUBLESHOOTING This chapte r provides basic troubl eshootin g for diagnos ing and fi xing proble ms with VLANs, emul ated LANs, and A TM traffic congestion. Note T o turn of f most of the error message display on the console screen, enter the set logprint off comma nd.
5-2 SmartCell 6A000 User Guide Troubleshootin g LAN Emulation Troubleshootin g 4. Check ILMI, UNI routes, and PVCs (if applicable). • If using SVCs, use show uniroute to check whether static UNI routes ar e correct and whether dynamic UNI rou tes are established and correct.
SmartCell 6A000 User Guide 5-3 Troubleshootin g Troubleshootin g Con g estion 5. Check whether BUS is connec ted. • Use show busclient to check whether devices are registered with the BUS. If clients are registered, check end n ode configuration. If not registered, check MP signaling.
5-4 SmartCell 6A000 User Guide Troubleshootin g Con g estion Troubleshootin g 4. Enter the show cacstats command for each po rt. Is the allocated bandwidth small and is the traf fic mostly UBR ? • If no, go back to step 4 and check next port. • If yes, co ntinue.
SmartCell 6A000 User Guide 5-5 Troubleshootin g Troubleshootin g Con g estion 8. Is the number o f cells received increasing? • If no, go to step 6. • If yes, co ntinue. 9. Convert Allocated Bandwi dth (kb/s) to cells (48 b ytes). Bandwidth in cells = (10 24 X Allocated Band wid th) / 384 where 384 = 48 cells X 8 10.
5-6 SmartCell 6A000 User Guide Troubleshootin g Con g estion Troubleshootin g.
SmartCell 6A000 User Guide Append ix A-1 APPENDIX A FEATURES AND SPECIFICATIONS This appen dix describ es Smart Cell 6A000 swi tch hardware informati on, product features, t echnical speci fications, an d adapter pin-ou t d escriptions . A.1 HARDWARE COMPONENTS This secti on describes the hardware components of t he SmartCel l 6A000 A TM switch.
Appendix A-2 SmartCell 6A000 User Guide Hardware Components Features and Spec ifications Fi g ure A-1 Front panel A.1. 2 CPU Mo du le The CPU modu le pro vides co ntro l, sign aling, a nd LA N se rve r f uncti ons for the switc h. A 32 -bi t RISC pr oces sor (i960CF , 33 MHz) op erates all switch software options.
SmartCell 6A000 User Guide Append ix A-3 Features and Specifications Hardware Components The flash R AM provides per s istent s torage of boot up addresses and operati ons, config uration data, an d system software. F our megabyte s of flash RAM is stan dard; 8 MB is optional.
Appendix A-4 SmartCell 6A000 User Guide Hardware Components Features and Spec ifications Three types of I/O modules are available with dif fere nt physical media types, but all are based on the same basic card desi gn.
SmartCell 6A000 User Guide Append ix A-5 Features and Specifications Hardware Components Port Numberin g Physical ports are always numbered f rom left to right (starting f rom 1), when viewed fr om the front. IOM slots are designated A an d B on the MSM and C and D o n the ESM.
Appendix A-6 SmartCell 6A000 User Guide Features Features and Spec ifications A.2 FEATURES A.2. 1 Swit ch Module Full class-of-service support (C BR, VBR, ABR, UBR) combined with multiple prio rit.
SmartCell 6A000 User Guide Append ix A-7 Features and Specifications Features A.2. 6 Co nnection Mana g ement Ceilin g limit pr otects buf fer resourc es from being cons umed by indivi dual ports .
Appendix A-8 SmartCell 6A000 User Guide Specifications Features and Spec ifications A.3 SPECIFICATIONS A.3. 1 T e chnical Speci fications A.3.2 Phys i c al Spec ifi catio ns T able A- 4 T ech nical S pecific ations Specification Va l u e Processor i960CF , 33 MHz Switch ing engi ne 2.
SmartCell 6A000 User Guide Append ix A-9 Features and Specifications Specifications A.3. 3 A TM Port Sp ecificat ions A.3. 4 S tandards Sp ecificat ions T able A- 6 A TM Port Specif icatio ns I/O Modu.
Appendix A-10 SmartCell 6A000 U ser Guide Specifications Features and Spec ifications A.3.5 CP U Serial Port Pi n- Out D escri ptio ns A T oM2 M I B (p re -s tanda r d) LANE MIB (A TM Forum) PNNI MIB (A TM Forum) UNI 3.
SmartCell 6A000 User Guide Appendix A -11 Features and Specifications Specifications T able A- 1 1 RJ-45 to DB-25 Adapter ( Modem A dapter ) RJ-45 DB-25 Pin Color Pin Description 1 Blue 2 T rans mit 4.
Appendix A-12 SmartCell 6A000 U ser Guide Specifications Features and Spec ifications.
SmartCell 6A000 User Guide Append ix B-1 APPENDIX B SMARTCELL 6A000 AND SNMP This appen dix briefly descr ibes SNMP supp ort and the MIB files provid ed (on di skette) with the SmartCel l 6A000 switch.
Appendix B-2 SmartCell 6A000 User Guide ZeitNet Proprietary MIB SmartCell 6A000 and SNMP Fi g ure B -1 Int er net MIB Hierar ch y B.2 ZEITNET PROPRIETARY MIB The priv ate ZeitNet MIB is rep resented by the object identifier 1. 3.6.1.4.1.1295, or iso.org .
SmartCell 6A000 User Guide Append ix B-3 SmartCell 6A000 and SNMP ZeitNet Proprietary MIB The local subtree contains MI B objects defined for Release 1.1, which implemen ts the SNMP Structure of Management Info rmation (SMI). Beginning with this release, ZeitNet MIBs are defined u sing both SNMPv1 SMI and SNMPv2.
Appendix B-4 SmartCell 6A000 User Guide ZeitNet Proprietary MIB SmartCell 6A000 and SNMP The object identifier for hostConfigAddr is: iso.org .dod.internet.private.enterp rise.zeitnet.znProducts.znManagedObjects.znIpAtm.znIpAtmClient.znIpAtmC lien tLisT able.
SmartCell 6A000 User Guide Append ix B-5 SmartCell 6A000 and SNMP A Client for SNMP M ana g ement B.3 A CLIENT FOR SNMP MANAGEMENT Y our SmartCel l 6A000 must have a connecti on to the NMS before it can be man aged. The default conn ection between the SmartCell 6A000 and the NMS is the SmartCell 6A000 Ether net interface.
Appendix B-6 SmartCell 6A000 User Guide MIB Exceptions SmartCell 6A000 and SNMP • atmCon figSigT ype — The v alues given below ar e not support ed - - - - - • atmConfi gSigSide — The values gi.
SmartCell 6A000 User Guide Append ix B-7 SmartCell 6A000 and SNMP MIB Exceptions • atmVplStatT able • atmVplLogicalPortT able • atmVclGenT able • atmfMyOsiNmNsapAddress • atmfVpcT able • l.
Appendix B-8 SmartCell 6A000 User Guide MIB Exceptions SmartCell 6A000 and SNMP.
SmartCell 6A000 User Guide A ppendix C-1 APPENDIX C T ECHNICAL SUPPORT This appen dix tells you what to do if you need technical support for your S martCell ZX-250 switch . Cabletron offers several support and service progr ams that provid e high-qu ality s upport to our cust omers.
Appendix C-2 SmartCell 6A000 User Guide Hardware Warranty Technical Support • Detailed d escription o f the iss u e (including history , what you've trie d, and cond itions under which you see this o ccur) • C.
SmartCell 6A000 User Guide A ppendix D-1 APPENDIX D ACRONYMS A B AAL A TM Ada pta ti on L a yer AAL1 A TM Ada pta ti on L a yer T ype 1 AAL2 A TM Ada pte r L aye r T ype 2 AAL3/4 A TM A d apte r La ye.
Appendix D-2 SmartCell 6A000 User Guide Acronym s C BUS Broadcast and Unknown Server CAC Call Admiss ion Control CAN Campus Area Net work CA T-3 Category 3 unshielded twis ted pair cable CA T-5 Catego.
SmartCell 6A000 User Guide A ppendix D-3 Acronyms D E DCC Digital Cross Co nnect, gen eric DACS or D irect Conn ect Card, data i nterfac e module DF Download Fla sh DS-0 Digi tal S i gna lin g 0 DS-1 .
Appendix D-4 SmartCell 6A000 User Guide Acronym s F G H I FCS Frame Check Se quence FIFO First I n First Out FT P File T r ansfer Protoc ol GB/S Gigabits per second GCRA Generic Ce ll Rate Algorithm G.
SmartCell 6A000 User Guide A ppendix D-5 Acronyms J K L I/O Input/Out put IOM Input/Out put Module IP Interne t Protocol IP/A TM Internet Pr otocol ov er A TM IPX Inte rnetwork Packet Exc hange prot o.
Appendix D-6 SmartCell 6A000 User Guide Acronym s M N LECSELA N LAN Emulation C onfigur ation Ser ver Emulat ed LAN LES LANE Server LESELAN LANE Server Emul ated LAN LIS Logical I P Subnetwork LLC Log.
SmartCell 6A000 User Guide A ppendix D-7 Acronyms O P NETBEUI NetBI OS E xtens ion User Interf ace NFS Netw o rk F ile S yste m NIC Netwo rk I nterf ace Cont roll er /Ca r d NLS Natural L anguage Synt.
Appendix D-8 SmartCell 6A000 User Guide Acronym s Q R PDU Protocol Data Unit PMD Physic al Media Depe ndent Sub-layer PMP Point -to-Multipoi nt P-NNI Private Network Node I nterfac e or Priva te Netwo.
SmartCell 6A000 User Guide A ppendix D-9 Acronyms S RT-VBR Real T ime - V ariable Bit Rate RW Read-W rite Access SAAL Signalin g A TM Adaptation Layer SAR Segment ation An d Reassemb ly SAR-PDU SAR Pr.
Appendix D-10 SmartCell 6A000 User Guide Acronym s T U V T-1 T ran sm is si on S yst e m 1 T-3 T ran sm is si on S yst e m 3 TA X I T ranspar ent Asynchr onous T ransmit ter/Rece iver Inter f ace TCP .
SmartCell 6A000 User Guide A ppendix D-11 Acronyms W VCC V irtual Channel Connection VCI V irtual Chan ne l Id en tifier VCL V irtual Channel Link VLAN V irtual LAN VP V irtual Pa th VPC V irtua l Pat.
Appendix D-12 SmartCell 6A000 User Guide Acronym s.
SmartCell 6A000 User Guide I-1 INDEX A accesso ries ....................... ......................... 2-1 adap ters .................................... ................ 2-6 add elan command .................... ................ 3-4 add iis proute comman d .
I-2 SmartCell 6A000 User Guide Index instal ling the switch ...................... ............ 2-3 Inter face T able M IB ............ .................... B-1 IP over ATM crea t ing a VLA N ............................. ... 3-1 IP over ATM MIB .....
SmartCell 6A000 User Guide I-3 Index star t o per ato r .................... ......................... 2-9 stop le cs command ................... ................ 3-6 sustai nable cel l rate (SCR) ..................... 4-18 switc h-a ttri but e ......
I-4 SmartCell 6A000 User Guide Index.
デバイスCabletron Systems SmartCell 6A000の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Cabletron Systems SmartCell 6A000をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはCabletron Systems SmartCell 6A000の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Cabletron Systems SmartCell 6A000の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Cabletron Systems SmartCell 6A000で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Cabletron Systems SmartCell 6A000を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はCabletron Systems SmartCell 6A000の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Cabletron Systems SmartCell 6A000に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちCabletron Systems SmartCell 6A000デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
