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Cisco Systems 12.2(35)SE manuale d’uso - BKManuals
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Cisco Systems 12.2(35)SE manuale d’uso

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Un buon manuale d’uso

Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso Cisco Systems 12.2(35)SE. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica Cisco Systems 12.2(35)SE o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.

Che cosa è il manuale d’uso?

La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso Cisco Systems 12.2(35)SE descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.

Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.

Quindi cosa dovrebbe contenere il manuale perfetto?

Innanzitutto, il manuale d’uso Cisco Systems 12.2(35)SE dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo Cisco Systems 12.2(35)SE
- nome del fabbricante e anno di fabbricazione Cisco Systems 12.2(35)SE
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature Cisco Systems 12.2(35)SE
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti

Perché non leggiamo i manuali d’uso?

Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio Cisco Systems 12.2(35)SE non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti Cisco Systems 12.2(35)SE e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio Cisco Systems in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche Cisco Systems 12.2(35)SE, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo Cisco Systems 12.2(35)SE, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso Cisco Systems 12.2(35)SE. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    Corporate Headquarters: © 20 07 Cisco Systems, Inc. All rights reserved. Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE January 8, 2007 Cisco IOS Release 12.2(35)SE runs on the Cisco Catalyst Blade Switch 3040 for FSC, referred to [...]

  • Pagina 2

    2 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Contents Contents This information is in the release notes: • “System Requirements” section on page 3 • “Upgrading the Switch Software” section on page 4 • “Installation Notes” section on page 6 • “New Softw are Features?[...]

  • Pagina 3

    3 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 System Requirements System Requirements The system requirements are described in these sections: • “Hardware Supported” section on page 3 • “De vice Manager System Requirements” section on page 3 Hardware Supported The hardware sup[...]

  • Pagina 4

    4 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Upgrading the Switch Software Upgrading the Switch Software These are the procedures for do wnloading software. Before do wnloading software, read this section for important information: • “Finding the Software V ersion and Feature Set” [...]

  • Pagina 5

    5 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Upgrading the Switch Software Cisco routinely remov es old Cisco IOS versions from Cisco.com. See Pr oduct Bulletin 2863 for more information: http://www .cisco.com/en/US/products/sw/iosswrel/ps5187/prod_bulletin0900aecd80281c0e.html Y ou can [...]

  • Pagina 6

    6 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Installation Notes Step 5 (Optional) Ensure that you hav e IP connecti vity to the TFTP server by entering this pri vileged EXEC command: Switch# ping tftp-server-address For more information about assigning an IP address and default gate w ay[...]

  • Pagina 7

    7 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Limitations and Restrictions Limitations and Restrictions Y ou should revie w this section before you be gin working with the switch. These are kno wn limitations that will not be f ixed, and there is not always a workaround. Some features mig[...]

  • Pagina 8

    8 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Limitations and Restrictions • When port security is enabled on an interface in restricted mode and the switchport block unicast interface command has been entered on that interface, MA C addresses are incorrectly forw arded when they should[...]

  • Pagina 9

    9 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Limitations and Restrictions MAC Addressing Multicasting These are the multicasting limitations: • If the number of multicast routes and Internet Group Management Protocol (IGMP) groups are more than the maximum number specif ied by the show[...]

  • Pagina 10

    10 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Limitations and Restrictions QoS These are the quality of service (QoS) limitations: • Some switch queues are disabled if the buf fer size or threshold le vel is set too lo w with the mls qos queue-set output global conf iguration command. [...]

  • Pagina 11

    11 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Important Notes • For trunk ports or access ports conf igured with IEEE 802.1Q tagging, inconsistent statistics might appear in the show interfaces counters pri vileged EXEC command output. V alid IEEE 802.1Q frames of 64 to 66 bytes are co[...]

  • Pagina 12

    12 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Important Notes Device Manager Notes These notes apply to the device manager: • W e recommend this browser setting to more quickly display the de vice manager from Microsoft Internet Explorer . From Microsoft Internet Explorer: 1. Choose T [...]

  • Pagina 13

    13 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Open Caveats Beginning in pri vileged EXEC mode, follo w these steps to conf igure the HTTP server interface: • If you use Internet Explorer V ersion 5.5 and select a URL with a nonstandard port at the end of the address (for example, www .[...]

  • Pagina 14

    14 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Open Caveats • CSCsc96474 The switch might display tracebacks similar to these examples when a lar ge number of IEEE 802.1x supplicants try to repeatedly log in and log out. Examples: Jan 3 17:54:32 L3A3 307: Jan 3 18:04:13.459: %SM-4-BADEV[...]

  • Pagina 15

    15 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Resolved Caveats • CSCsg81334 If IEEE 802.1x critical authentication is not enabled and the RADIUS authentication server is temporarily unav ailable during a reauthentication, when the RADIUS serv er comes back up, MA C authentication bypas[...]

  • Pagina 16

    16 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Updates to System Message Guide • CSCsc29225 When you remov e the bridge topology change trap with the no snmp-server enable traps bridge topologychange conf iguration command, the stpx root-inconsistency trap is now acti ve. • CSCsd08314[...]

  • Pagina 17

    17 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Updates to System Message Guide Error Message GBIC_SECURITY_CRYPT-4-ID_MISMATCH: Identification check failed for GBIC in port [chars] Explanation The small form-factor pluggable (SFP) module was identif ied as a Cisco SFP module, but the syst[...]

  • Pagina 18

    18 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Updates to System Message Guide Error Message WCCP-5-SERVICEFOUND: Service [chars] acquired on WCCP Client [IP_address] Explanation W eb Cache Communication Protocol (WCCP) has found a service on the specif ied WCCP client. [chars] is the nam[...]

  • Pagina 19

    19 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Related Documentation Related Documentation These documents provide complete information about the Cisco Catalyst Blade Switch 3040 for FSC and are av ailable at Cisco.com: • http://www .cisco.com/en/US/products/ps6748/tsd_products_support_[...]

  • Pagina 20

    20 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Documentation Feedback The Product Documentation D VD is created and released regularly . D VDs are a vailable singly or by subscription. Registered Cisco.com users can order a Product Documentation D VD (product number DOC-DOCD VD= or DOC-DO[...]

  • Pagina 21

    21 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Product Alerts and Field Notices Reporting Security Problems in Cisco Products Cisco is committed to deli vering secure products. W e test our products internally before we release them, and we striv e to correct all vulnerabilities quickly .[...]

  • Pagina 22

    22 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Obtaining Technical Assistance Obtaining Technical Assistance Cisco T echnical Support provides 24-hour -a-day award-winning technical assistance. The Cisco Support website on Cisco.com features extensi ve online support resources. In additio[...]

  • Pagina 23

    23 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Obtaining Additional Publications and Information Submitting a Service Request Using the online T AC Service Request T ool is the fastest way to open S3 and S4 service requests. (S3 and S4 service requests are those in which your network is m[...]

  • Pagina 24

    24 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Obtaining Additional Publications and Information • The Cisco Pr oduct Quic k Refer ence Guide is a handy , compact reference tool that includes brief product ov erviews, k ey features, sample part numbers, and abbre viated technical specif[...]

  • Pagina 25

    25 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Obtaining Additional Publications and Information This document is to be used in conjunction with the documents listed in the “Related Documentation” section. CCVP , the Cisco Logo, and the Cisco Square Bridge logo are trademarks of Cisco[...]

  • Pagina 26

    26 Release Notes for the Cisco Catalyst Blade Switch 3040 for FSC, Cisco IOS Release 12.2(35)SE OL-12212-01 Obtaining Additional Publications and Information[...]