Manuale d’uso / di manutenzione del prodotto UBR7100E del fabbricante Cisco Systems
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CH A P T E R 1-1 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Broadband Router Ha rdware Installation Guide OL-5916-01 1 Product Overview This chapter provides physical an d functional o .
1-2 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Bro adband Router Hardware Installatio n Guide OL-5916-01 Chapter 1 Pro duct Overview Product Descri ption The Cisco uBR7100 series router.
1-3 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Broadband Router Ha rdware Installation Guide OL-5916-01 Chapter 1 Product Overview Cisco uBR7100 Series Ro uters Physical Description • Online insertion and remo v al (OIR)—Allo ws you to add, replace, or remove the modular port adapter without interru pting the system.
1-4 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Bro adband Router Hardware Installatio n Guide OL-5916-01 Chapter 1 Pro duct Overview Cisco uBR7100 Series Routers Physical Description All interface connections and LEDs are located at the back of the router .
1-5 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Broadband Router Ha rdware Installation Guide OL-5916-01 Chapter 1 Product Overview Cisco uBR7100 Series Ro uters Physical Description Figure 1-3 sho ws the front pan el for all models of the Cisco uBR7100 series routers.
1-6 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Bro adband Router Hardware Installatio n Guide OL-5916-01 Chapter 1 Pro duct Overview Fixed Interface Units Instructions for i nstalling t.
1-7 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Broadband Router Ha rdware Installation Guide OL-5916-01 Chapter 1 Product Overview Field-Replaceable Units Note Only one dow nstream connector should be connected and used for dat a traf fi c on the network at an y one time.
1-8 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Bro adband Router Hardware Installatio n Guide OL-5916-01 Chapter 1 Pro duct Overview Field-Replacea ble Units Caution T o ensure adequate airflo w across the router port ad apters, a port adapter or a blank port adapter must be installed in each port ad apter slot.
1-9 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Broadband Router Ha rdware Installation Guide OL-5916-01 Chapter 1 Product Overview Field-Replaceable Units Flash Disks The flash disk is the def ault memory de vice th at ships with your Cisco uBR7100 series router .
1-10 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Bro adband Router Hardware Installatio n Guide OL-5916-01 Chapter 1 Pro duct Overview Field-Replacea ble Units SDRAM Memory War ni ng Only trained and qualified personnel sh ould be allowed to install, replace, or service this equi pment.
1-11 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Broadband Router Ha rdware Installation Guide OL-5916-01 Chapter 1 Product Overview Functional Overview Rack-Mount and Cable-Management K.
1-12 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Bro adband Router Hardware Installatio n Guide OL-5916-01 Chapter 1 Pro duct Overview Functional Overview Figure 1 -5 Slot Numberin g—C.
1-13 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Broadband Router Ha rdware Installation Guide OL-5916-01 Chapter 1 Product Overview Functional Overview Cable1/0 Upstream 0 is up Frequency 38.000 MHz, Channel Width 3.200 MHz, 16-QAM Symbol Rate 2.
1-14 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Bro adband Router Hardware Installatio n Guide OL-5916-01 Chapter 1 Pro duct Overview Functional Overview T o allow OIR, an address allocator with unique MA C addresses is stor ed in an EEPR OM on the router .
1-15 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Broadband Router Ha rdware Installation Guide OL-5916-01 Chapter 1 Product Overview Functional Overview Network Processor Card The network proc essor card resides in side the chassis and is shown in Figure 1-6 on page 1-16 .
1-16 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Bro adband Router Hardware Installatio n Guide OL-5916-01 Chapter 1 Pro duct Overview Functional Overview • Four en vironmental sensors—Monitor the cooling air as it lea ves the chassis.
1-17 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Broadband Router Ha rdware Installation Guide OL-5916-01 Chapter 1 Product Overview Functional Overview Identifying the Network Proce sso.
1-18 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Bro adband Router Hardware Installatio n Guide OL-5916-01 Chapter 1 Pro duct Overview Functional Overview System LEDs and Reset Button The LEDs indicate the status of the r outer . The CPU reset butt on allo ws you to reset the entire system.
1-19 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Broadband Router Ha rdware Installation Guide OL-5916-01 Chapter 1 Product Overview Functional Overview T able 1 -5 Cisco uBR71 00 Series.
1-20 Cisco uBR7100 Series and Cisco uBR7100E Series Univ ersal Bro adband Router Hardware Installatio n Guide OL-5916-01 Chapter 1 Pro duct Overview Functional Overview.
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 UBR7100E 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 UBR7100E - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Cisco Systems UBR7100E imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Cisco Systems UBR7100E ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Cisco Systems UBR7100E, 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 UBR7100E.
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 UBR7100E. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Cisco Systems UBR7100E 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.