Manuale d’uso / di manutenzione del prodotto 9H531-24 del fabbricante Cabletron Systems
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9033050-02 SmartSwitch 9000 9H532-24, 9H533-24, 9H531-24 and 9H539-24 24 Port Fast Ethernet Module User’s Guide.
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i Notice NOTICE Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Cabletron Systems to determine whether an y such changes hav e been made.
Notice ii CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT IMPOR T ANT : THIS LICENSE APPLIES FOR USE OF PRODUCT IN THE FOLLO WING GEOGRAPHICAL REGIONS: CANAD A MEXICO CENTRAL AMERICA SOUTH AMERICA BEFORE OPENING OR UTILIZING THE ENCLOSED PR ODUCT , CAREFULL Y READ THIS LICENSE A GREEMENT .
iii Notice 6. EXCLUSION OF WARRANTY. Except as may be specifically provided by Cabletron in writing, Cabletron makes no warranty, expressed or implied, concerning the Program (including its documentation and media).
Notice iv export to Country Groups D:1 or E:2 the direct product of the plant or a major component thereof, if such foreign produced direct product is subject to national security controls as identified on the U.S. Commerce Control List or is subject to State Department controls under the U.
v Notice 4. EXPORT REQUIREMENTS. You understand that Cabletron and its Affiliates are subject to regulation by agencies of the U.S. Government, including the U.S. Department of Commerce, which prohibit export or diversion of certain technical products to certain countries, unless a license to export the product is obtained from the U.
Notice vi SAFETY INFORMATION CLASS 1 LASER TRANSCEIVERS THE 9H539-24 MODULE USES CLASS 1 LASER TRANSCEIVERS. READ THE FOLLOWING SAFETY INFORMATION BEFORE INSTALLING OR OPERATING THESE MODULES. The Class 1 laser transceiv ers use an optical feedback loop to maintain Class 1 operation limits.
vii Notice DECLARATION OF CONFORMITY Application of Council Directiv e(s): 89/336/EEC 73/23/EEC Manufacturer’ s Name: Cabletron Systems, Inc. Manufacturer’ s Address: 35 Industrial Way PO Box 5005 Rochester, NH 03867 European Representativ e Name: Mr.
Notice viii.
ix Contents Chapter 1 Intr oduction Features........................................................................................................................... 1-1 Related Manuals ...............................................................
Contents x Service ...................................................................................................................... 5-2 Physical ....................................................................................................
1-1 Chapter 1 Intr oduction The 9H532-24, 9H533-24, 9H531-24 and 9H539-24 shown in Figure 1-1, ar e 10/100 Mbps Fast Ethernet interface modules for the Cabletron Systems SmartSwitch 9000 chassis. The 9H532-24 provides 24 RJ45 10/100 Ethernet ports and the 9H533-24 provides 24 10/100 Ethernet ports via two RJ21 T elco ports.
Introduction 1-2 Figure 1-1. The 9H532-24, 9H533-24, 9H531-24 and 9H539-24 FAST ENET 9H531-24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 FAST ENET 9H532-24 6 5 4 3 2 1 12 11 10 9 8.
1-3 Introduction A uto-Negotiation The twisted pair ports on the front panel of the 9H532-24 and 9H533-24 modules have the ability to auto-negotiate the type of connection requir ed to provide a link to another device.
Introduction 1-4 single link. All links are user-conÞgurable so administrators can scale the backbone bandwidth by adding SmartT runk links. The beneÞts of SmartT runking include the following: ¥ All purchased bandwidth is used. ¥ Distributed, resilient links incr ease reliability and performance.
1-5 Introduction Broadcast Suppression Broadcast Suppr ession enables a user to set a desired limit of receive br oadcast frames per port/per second to be forwarded out the other ports on the module up to the set limit. Any broadcast frames above this speciÞed limit are dr opped.
Introduction 1-6 Switching Options The 9H532-24, 9H533-24, 9H531-24 and 9H539-24 provide IEEE Standar d-based 802.1 switching or SecureFast Switching V irtual Network Services. In the 802.1 mode (the default mode of operation), the switch functions as an 802.
1-7 Introduction take part in the registration and de-r egistration of GARP attributes such as VLAN and multicast group membership. LANVIEW Diagnostic LEDs LANVIEW diagnostic LEDs serve as an important troubleshooting aid by providing an easy way to observe the status of individual ports and overall network operations.
Introduction 1-8.
2-1 Chapter 2 Installing the Smar tSwitc h 9000 Module Unpac king the Module 1. Carefully r emove the module from the shipping box. (Save the box and packing materials in the event the module must be reshipped.) 2. Remove the module from the plastic bag.
Installing the Smar tSwitch 9000 Module 2-2 Figure 2-1. User-Accessible Components SMB-1 PROM Flash SIMM So cke t 32 MB DRAM i960 Processor DIP Switch Boot PROM 1 2 3 4 5 6 7 8.
2-3 Installing the Smar tSwitch 9000 Module An eight-position DIP switch is located on the module car d as shown in Figure 2-1. The function of the switches ar e listed in T able 2-1.
Installing the Smar tSwitch 9000 Module 2-4 Using DIP Switch 6 The purpose of DIP switch 6 is to for ce a Flash download from a BootP server through the EM-EPIM. The Þrst step in this pr ocess is to conÞgure the BootP server . ConÞgurations of BootP servers can dif fer from platform to platform and from one operating system to another .
2-5 Installing the Smar tSwitch 9000 Module 3. Grasp the module and slide it into the slots. Make sure that the moduleÕs circuit car d is between the card guides, as shown in Figure 2-2. Check both the upper and lower tracks of the card. T ake care that the module slides in straight and engages the backplane connectors properly .
Installing the Smar tSwitch 9000 Module 2-6 The Reset Switch The Reset switch is located under the top plastic tab as shown in Figure 2-3. Use the reset switch to r eset the moduleÕs processor , shutdown (power down) the module, and/or restart the module.
2-7 Installing the Smar tSwitch 9000 Module Cabling Requirements 10B ASE-T Network When connecting a 10BASE-T segment to the front panel ports of a 9H532-24 or a 9H533-24 module, ensure that the network meets the Ethernet network requir ements of the IEEE 802.
Installing the Smar tSwitch 9000 Module 2-8.
3-1 Chapter 3 T ec hnical Over vie w Smar tSwitch Ar chitecture The SmartSwitch Architecture of the 9H532-24, 9H533-24, 9H531-24 and 9H539-24 modules, as shown in Figure 3-1, ar e conÞgurable for one of two modes of operation: traditional IEEE 802.1 switching, or SecureFast switching.
T echnical Overview 3-2 Figure 3-1. Block Diagram System Management Buses There ar e two management channels within the SmartSwitch 9000 system: the SMB-1 and the SMB-10. These buses provide out-of-band management and inter-module management communication.
3-3 T echnical Overview SMB-1 Bus The SMB-1 is a 1 Mbps management bus located within the SmartSwitch 9000. This bus is utilized by all diagnostic controllers in the system including connectivity modules, power supply modules and the environmental module.
T echnical Overview 3-4 DC/DC Con ver ter The DC/DC converter converts the 48 VDC on the system power bus to the necessary operating voltages for its host network services module. The diagnostic controller monitors and contr ols the operation of the DC/DC converter .
4-1 Chapter 4 LANVIEW LEDs The front panel LANVIEW LEDs indicate the status of the module and may be used as an aid in troubleshooting. Figur e 4-1 shows the LANVIEW LEDs of the 9H532-24, 9H533-24, 9H531-24 and 9H539-24 module.
LANVIEW LEDs 4-2 Figure 4-1. The LANVIEW LEDs (9H532-24 shown) and LED Mode Switch FAST ENET 9H532-24 6 5 4 3 2 1 12 11 10 9 8 7 18 17 16 15 14 13 24 23 22 21 20 19 System Status INB Transmit INB Rece.
4-3 LANVIEW LEDs The functions of the two System Status LEDs, System Management Bus (SMB) and the CPU, are listed in T able 4-1. The functions of the INB transmit LED are listed in T able 4-2.
LANVIEW LEDs 4-4 The functions of the INB receive LED ar e listed in T able 4-3. The functions of the Ethernet T ransmit and Ethernet Receive LEDs ar e listed in T able 4-4 and T able 4-5. These LED indications are only valid when the LED MODE switch is in the RX-TX position.
4-5 LANVIEW LEDs The functions of the Speed and Full Duplex LEDs are listed in T able 4-6 and T able 4-7. These LED indications are only valid when the LED MODE switch is in the DPX-SPD position. T able 4-6. DPX Status LEDs (9H532-24 only) LED Color State Green Port is operating in full duplex mode (20 Mbps or 200 Mbps).
LANVIEW LEDs 4-6.
5-1 Chapter 5 Specifications T echnical Specifications CPUs PowerPC Intel i960 RISC based micropr ocessor Memory 8 MB Flash Memory (expandable to 16 MB) 32 MB DRAM (local) 4 MB Memory (Shared) Netwo.
Specifications 5-2 Regulatory Compliance This equipment meets the following safety and electromagnetic compatibility (EMC) requir ements: Service MTBF (MHBK-217E) >200,000 hrs. MTTR <0.5 hr . Ph ysical Dimensions 35.0 D x 44.1 H x 3.0 W centimeters (13.
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 Cabletron Systems 9H531-24 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 Cabletron Systems 9H531-24 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Cabletron Systems 9H531-24 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Cabletron Systems 9H531-24 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Cabletron Systems 9H531-24, 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 Cabletron Systems 9H531-24.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Cabletron Systems 9H531-24. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Cabletron Systems 9H531-24 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.
