Manuale d’uso / di manutenzione del prodotto 12000 del fabbricante Cisco Systems
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1 Visit Cisco Connection Online at www.cisco.com Cisco 12000 Series — IP Bac kbone Routers Product Ov er vie w The Internet is rapidly becoming an electronic agent for commerce, entertainment, communication, and information retriev al.
2 Cisco Product Catalog, December, 2000 Figure 18-2: Cisco 12008 Series, Front Vie w The Cisco 12000 Series products are built to meet the bandwidth, performance, services and reliability requirements of today’ s IP core backbones.
3 Visit Cisco Connection Online at www.cisco.com • State of the art queuing and congestion management techniques: Random Early Detection (RED), W eighted RED (WRED) and Deficit Round Robin (DRR) th.
4 Cisco Product Catalog, December, 2000 It provides the follo wing key functions: • Gigabit speed interconnections between line cards (5 Gbps per slot) • State-of-the-art scheduling algorithm comb.
5 Visit Cisco Connection Online at www.cisco.com • 1 Channelized OC12/STM4 port (to STS3c/STM1) per line card • 1 OC48c/STM16c ports per line card • 4 OC48c/STM16c ports per line card • 1 OC19.
6 Cisco Product Catalog, December, 2000 T able 18-14: Ph ysical and En vironmental Specifications f or the Cisco 12000 Input Supply Power (total) DC: 1620 W (1 each) DC: 2381 W (1 each) DC: 4210 W (2.
7 Visit Cisco Connection Online at www.cisco.com Line Card and GRP Memor y Options There are two configurable memory types on the GRP: • Flash (PCMCIA) • DRAM used to hold system software, routin.
8 Cisco Product Catalog, December, 2000 Ordering Information Where to buy Cisco products V isit http://www .cisco.com/public/ordering_info.shtml Configuration Guidelines This section provides helpful information for planning your Cisco 12000 and chassis configuration.
9 Visit Cisco Connection Online at www.cisco.com Note Redundancy in all ke y system components (processors, switch fabric, line cards, cooling and power) minimizes possible network disruption if a failure occurs. The follo wing table shows the v alid redundancy options for each Cisco 12000 Series product.
10 Cisco Product Catalog, December, 2000 T able 18-19: Sample Configurations f or Cisco 12008 Product and P ar t Numbers Part Numbers f or the Cisco 12000 Description Product Number Cisco 12008 , 40 .
11 Visit Cisco Connection Online at www.cisco.com Cisco 12000 Series IOS SER VICE PR O VIDER/SECURED SHELL 3DES S120K5Z-12.0.13S= Cisco 12000 Series IOS SER VICE PR O VIDER S120Z-12.0.13S Cisco 12000 Series IOS SER VICE PR O VIDER S120Z-12.0.13S= Cisco 12000 Series IOS SER VICE PR O VIDER/SECURED SHELL 56 S120K3Z-12.
12 Cisco Product Catalog, December, 2000 Cisco 12000 Series IOS SER VICE PR O VIDER/SECURED SHELL 56 S120K3Z-12.0.10S Cisco 12000 Series IOS SER VICE PR O VIDER/SECURED SHELL 56 S120K3Z-12.0.10S= Cisco 12000 Series IOS SER VICE PR O VIDER/SECURED SHELL 3DES S120K5Z-12.
13 Visit Cisco Connection Online at www.cisco.com Cisco 12016 GSR A C Power Supply Cord, Australia Spare CAB-GSR16-A U= Cisco 12016 GSR A C Power Supply Cord, Europe Spare CAB-GSR16-EU= Cisco 12016 GS.
14 Cisco Product Catalog, December, 2000 Cisco 12008 GSR A C Power Supply Cord, Australia CAB-GSR8-A U Cisco 12008 GSR A C Power Supply Cord, Australia CAB-GSR8-A U= Cisco 12008 GSR A C Power Supply C.
15 Visit Cisco Connection Online at www.cisco.com 1port OC12/STM4 Packet Ov er SONET/ SDH Line Card, Single-Mode LC-1OC12/POS-SM= 1 port OC12/STM4 Packet Ov er SONET/ SDH Line Card, Multi-Mode LC-1OC1.
16 Cisco Product Catalog, December, 2000 OC12 SRP LR line card OC12/SRP-LR-SC-B OC12 SRP LR line card OC12/SRP-LR-SC-B= OC12 SRP single ring linecard, single mode 1550, XR OC12/SRP-XR-SC OC12 SRP sing.
17 Visit Cisco Connection Online at www.cisco.com 1000base-LH GBIC module, singlemode fiber , SC connector GBIC-LH-SM= GBIC very long reach GBIC module for the GE line card GBIC-ZX-SM GBIC very long .
18 Cisco Product Catalog, December, 2000 Cisco 12416 80 Gbps GSR Scheduler/ Fabric Spare GSR16/320-CSC= Cisco 12416 80 Gbps GSR Switch Fabric Spare GSR16/320-SFC= Cisco 12410 200 Gbps GSR Scheduler/ F.
19 Visit Cisco Connection Online at www.cisco.com Documentation For part numbers for product specific documentation, visit http://www .cisco.com/univ ercd/cc/td/doc/pcat/swdo__d1.
20 Cisco Product Catalog, December, 2000 Training Cisco provides a broad range of comprehensi ve educational of ferings including seminars and ev ents and certification programs to help customer and partners stay current on Cisco’ s products, solutions, and technologies.
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 Cisco Systems 12000 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 Cisco Systems 12000 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Cisco Systems 12000 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Cisco Systems 12000 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Cisco Systems 12000, 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 Cisco Systems 12000.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Cisco Systems 12000. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Cisco Systems 12000 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.