Manuale d’uso / di manutenzione del prodotto 9T101-04 del fabbricante Cabletron Systems
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MMAC-Plus ™ 9T101-04 Four Port Token Ring Router User’s Guide.
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i Notice Notice Cabletron Systems r eserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Cabletr on Systems to determine whether any such changes have been made.
ii Notice FCC Notice This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference r eceived, including interference that may cause undesir ed operation.
iii Notice DOC Notice This digital apparatus does not exceed the Class A limits for radio noise emissions fr om digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.
iv Notice.
v Contents Chapter 1 Intr oduction Features........................................................................................................................... 1-1 Related Manuals ................................................................
Contents vi.
1-1 Chapter 1 Intr oduction The 9T101-04 T oken Ring Router module, shown in Figure 1-1, is a four port T oken Ring router . Up to four front panel network connections can be made to this module and they can be routed to any other port and to any other MMAC-Plus module via the FNB bus.
Introduction 1-2 Management Information Base (MIB) Support All concentrator modules provide MIB support including the following: • IETF Source Routing Bridging MIB • IETF MIB II LANVIEW LEDs The 9T101-04 uses LANVIEW: the Cabletr on Systems built-in visual diagnostic and status monitoring system.
1-3 F eatures Figure 1-1. The 9T101-04 Module MMAC PLUS.
Introduction 1-4 Related Manuals The manuals listed below should be used to supplement the procedur es and technical data contained in this manual. MMAC-Plus Installation Guide MMAC-Plus Operations Gu.
2-1 Chapter 2 Installing the MMA C-Plus Module The MMAC-Plus module may be installed into any of the 14 slots that are available. T o install, follow the steps below: 1.
Installing the MMA C-Plus Module 2-2 Figure 2-1. Installing the MMAC-Plus Module 7 FLNK 8 FLNK FLNK 10 FLNK INS 11 FLNK INS 12 RX TX RX TX RX Circuit Card Card Guides Metal Back-Panel Jack for ESD wrist strap Plastic T abs W arning: Ensure that the circuit card is between the card guides .
2-3 The Reset Switch The Reset Switch The Reset switch is located on the front panel, under the top plastic tab, as shown in Figure 2-2. It serves two functions: • Pressing the Reset switch twice within thr ee seconds causes the processor to reset. • Pressing and holding the switch on for thr ee or more seconds causes the module to shutdown.
Installing the MMA C-Plus Module 2-4 T able 2-1. T erminal Setup Requirements Menu Function Selection Display Columns 80 Columns Setup: Controls Interpret Controls Auto Wrap No Auto Wrap Text Cursor C.
2-5 Local Management Console An RJ-45 connector provides a CON interface to the management terminal. Figure 2-3 shows the pinouts. Figure 2-3. Console Cable Pinouts Connect the console to the module as follows: 1. Attach the male RJ-45 connector to the CON port of the 9T101-04.
Installing the MMA C-Plus Module 2-6.
3-1 Chapter 3 Operation The 9T101-04 T oken Ring Router module is a four port router . Four front panel network connections can be made to this module and they can be routed to any other port and to any other MMAC-Plus module via the FNB bus. Figure 3-1.
Operation 3-2 Fle xible Netw ork Bus (FNB) The FNB consists of two dual FDDI networks, the FNB-1 and FNB-2, providing up to 400 Mbps of data bandwidth. These FDDI networks are 100% ANSI FDDI- compliant, supporting SMT (version 7.3), MAC, PHY , and PMD standards.
3-3 FNB Interf ace FNB Interface MMAC-Plus modules are designed with one of two attachment policies. One allows dual attachment of a module to either FNB-1 or FNB-2; the second allows dual attachment to both FNB-1 and FNB-2. The 9T101-04 has one dual attachment to the FNB backplane, connecting to either FNB-1 or FNB-2.
Operation 3-4.
4-1 Chapter 4 LANVIEW LEDs The front panel LANVIEW LEDs, shown in Figur e 4-1, indicate the status of the module and may be used as an aid in troubleshooting.
LANVIEW LEDs 4-2 The functions of the System Management Bus (SMB) and CPU LEDs are listed in T able 4-1. * At least one T oken Ring port in both groups 0-1 and 2-3 ar e down. The function of the FNB Receive LED is listed in T able 4-2. The function of the FNB T ransmit LED is listed in T able 4-3.
4-3 LANVIEW LEDs The functions of the T oken Ring Insertion LEDs are listed in T able 4-4. The function of the Ring Speed LEDs are listed in T able 4-5. T able 4-4. T oken Ring Insertion LEDs LED Color State Green Inserted into ring Off Not Inserted T able 4-5.
LANVIEW LEDs 4-4.
5-1 Chapter 5 Specifications Safety This equipment meets the following safety requir ements: • UL 1950 • CSA C22.2 No. 950 • EN 60950 • IEC 950 • EMI Requirements of FCC Part 15 Class A •.
Specifications 5-2 Ph ysical Dimensions 35.0 D x 44.0 H x 3.0 W centimeters (13.8 D x 17.4 H x 1.2 W inches) W eight Unit: 1.36 kg. (3 lb) Shipping: 1.
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 9T101-04 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 9T101-04 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Cabletron Systems 9T101-04 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Cabletron Systems 9T101-04 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Cabletron Systems 9T101-04, 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 9T101-04.
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 9T101-04. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Cabletron Systems 9T101-04 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.
