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Cisco Systems IC-23 инструкция обслуживания

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Похожие руководства по эксплуатации

Хорошее руководство по эксплуатации

Законодательство обязывает продавца передать покупателю, вместе с товаром, руководство по эксплуатации Cisco Systems IC-23. Отсутствие инструкции либо неправильная информация, переданная потребителю, составляют основание для рекламации в связи с несоответствием устройства с договором. В законодательстве допускается предоставлении руководства в другой, чем бумажная форме, что, в последнее время, часто используется, предоставляя графическую или электронную форму инструкции Cisco Systems IC-23 или обучающее видео для пользователей. Условием остается четкая и понятная форма.

Что такое руководство?

Слово происходит от латинского "instructio", тоесть привести в порядок. Следовательно в инструкции Cisco Systems IC-23 можно найти описание этапов поведения. Цель инструкции заключается в облегчении запуска, использования оборудования либо выполнения определенной деятельности. Инструкция является набором информации о предмете/услуге, подсказкой.

К сожалению немного пользователей находит время для чтения инструкций Cisco Systems IC-23, и хорошая инструкция позволяет не только узнать ряд дополнительных функций приобретенного устройства, но и позволяет избежать возникновения большинства поломок.

Из чего должно состоять идеальное руководство по эксплуатации?

Прежде всего в инструкции Cisco Systems IC-23 должна находится:
- информация относительно технических данных устройства Cisco Systems IC-23
- название производителя и год производства оборудования Cisco Systems IC-23
- правила обслуживания, настройки и ухода за оборудованием Cisco Systems IC-23
- знаки безопасности и сертификаты, подтверждающие соответствие стандартам

Почему мы не читаем инструкций?

Как правило из-за нехватки времени и уверенности в отдельных функциональностях приобретенных устройств. К сожалению само подсоединение и запуск Cisco Systems IC-23 это слишком мало. Инструкция заключает ряд отдельных указаний, касающихся функциональности, принципов безопасности, способов ухода (даже то, какие средства стоит использовать), возможных поломок Cisco Systems IC-23 и способов решения проблем, возникающих во время использования. И наконец то, в инструкции можно найти адресные данные сайта Cisco Systems, в случае отсутствия эффективности предлагаемых решений. Сейчас очень большой популярностью пользуются инструкции в форме интересных анимаций или видео материалов, которое лучше, чем брошюра воспринимаются пользователем. Такой вид инструкции позволяет пользователю просмотреть весь фильм, не пропуская спецификацию и сложные технические описания Cisco Systems IC-23, как это часто бывает в случае бумажной версии.

Почему стоит читать инструкции?

Прежде всего здесь мы найдем ответы касательно конструкции, возможностей устройства Cisco Systems IC-23, использования отдельных аксессуаров и ряд информации, позволяющей вполне использовать все функции и упрощения.

После удачной покупки оборудования/устройства стоит посвятить несколько минут для ознакомления с каждой частью инструкции Cisco Systems IC-23. Сейчас их старательно готовят или переводят, чтобы они были не только понятными для пользователя, но и чтобы выполняли свою основную информационно-поддерживающую функцию.

Содержание руководства

  • Страница 1

    IC-23 Cisco IOS Interface Configuration Guide Configuring LAN Interfaces Use the info rmation in this chapter to configure LAN interfaces supported on Cisco routers and access servers. This chapter describes the pro cesses for confi guring LAN interf aces in the follo wing sections: • Config uring an Ethernet or F ast Ethernet Interface • Confi[...]

  • Страница 2

    Configuring LAN Interfaces Configuring an Ethern et or Fast Ethernet Interface IC-24 Cisco IOS Interface Configuration Guide W ith the Catalyst 3000 or Catalyst 5000 system, the F ast Ethernet processor can be used to aggregate up to twelve 10-Mbps LANs and gi ve them high-speed access to such Layer 3 ro uting services as providing f irewa lls and [...]

  • Страница 3

    Configuring LAN Interfaces Configuring an Ethernet or Fast Etherne t Interface IC-25 Cisco IOS Interface Configuration Guid e Specifying an Ethernet or Fast Ethernet Interface T o specify an Ethernet interface and enter interf ace configuration mode , use one of the fo llowing commands in global conf iguration mode: Use the show interfaces fastethe[...]

  • Страница 4

    Configuring LAN Interfaces Configuring an Ethern et or Fast Ethernet Interface IC-26 Cisco IOS Interface Configuration Guide Specifying Full-Duplex Operation The default is half-dup lex mode on the FEIP2-DSW -2FX . T o enable ful l-duplex mode on the FEIP2-DSW -2FX (for a maximum aggreg ate bandwidth of 200 Mbps), use either of the fo llo wing comm[...]

  • Страница 5

    Configuring LAN Interfaces Configuring an Ethernet or Fast Etherne t Interface IC-27 Cisco IOS Interface Configuration Guid e Extending the 10BASE-T Capability On a Cisco 4000 series or Cisco 4500 series routers , you can extend the twisted-p air 10B ASE-T capability beyond t he standard 100 meters b y reducing the squelch (sign al cutof f time). T[...]

  • Страница 6

    Configuring LAN Interfaces Configuring an Ethern et or Fast Ethernet Interface IC-28 Cisco IOS Interface Configuration Guide Configuring PA-12E/2FE Port Adapter The P A-12E/2FE Ethernet switch port adapter provides Cisco 7200 series routers with up to twelve 10-Mbps and two 10/ 100-Mbps switched Ethernet (10B ASE-T) and Fast Ethernet ( 100B ASE-TX)[...]

  • Страница 7

    Configuring LAN Interfaces Configuring an Ethernet or Fast Etherne t Interface IC-29 Cisco IOS Interface Configuration Guid e Note If you use the full-duplex and the half-duplex commands to change the transmission mo de of the first tw o P A-12E/2FE interfaces (port 0 and port 1), the transmi ssion speed of the two P A-12E/2FE interf aces automatic[...]

  • Страница 8

    Configuring LAN Interfaces Configuring an Ethern et or Fast Ethernet Interface IC-30 Cisco IOS Interface Configuration Guide T o conf igure the interf aces on the P A-12E/2FE port adapter , use the following command s in global confi guration mode: T o enable integrated routing and bridg ing on the bridge g roups, use the follo wing commands begi n[...]

  • Страница 9

    Configuring LAN Interfaces Configuring an Ethernet or Fast Etherne t Interface IC-31 Cisco IOS Interface Configuration Guid e Monitoring and Maintaining the PA-12E /2FE Port Adapter After configuring the ne w interface, you can display its status and veri fy other information. T o display information abou t the P A-12E/2FE port adapt er , use the f[...]

  • Страница 10

    Configuring LAN Interfaces Configuring an Ethern et or Fast Ethernet Interface IC-32 Cisco IOS Interface Configuration Guide Y ou can access the 12E/2FE VLAN Conf iguration W ebT oo l from your router’ s home page. For compl ete procedures on ho w to use the VLAN Configuration W ebT ool, refer to the P A-12E/2FE Ethernet Switch P ort Adapter book[...]

  • Страница 11

    Configuring LAN Interfaces Configuring Fast EtherChannel IC-33 Cisco IOS Interface Configuration Guid e Configuring the 100VG- AnyLAN Port Adapter The 100VG-An yLAN port adapter (P A-100VG) is av ailable on Cisco 7200 series routers and on Cisco 7500 serie s routers. The P A-100VG pro vides a single in terface compatible with and speci fied b y IEE[...]

  • Страница 12

    Configuring LAN Interfaces Configuring Fast EtherC hannel IC-34 Cisco IOS Interface Configuration Guide links. Unicast, broadcast, and multicast traf fic is d istributed across th e links pro viding higher performance and redundant paral lel path s. In the e vent o f a link failure, tr af fic is redirected to remaining links within the F ast EtherC[...]

  • Страница 13

    Configuring LAN Interfaces Configuring Fast EtherChannel IC-35 Cisco IOS Interface Configuration Guid e Configuring the Port-Channel Interface T o conf igure the port-channel in terface, use the foll ow ing commands be ginning in gl obal confi guration mode: Note If you want to use the Cisco D iscov ery Protocol (CDP), you mu st conf igure it on th[...]

  • Страница 14

    Configuring LAN Interfaces Configuring Fast EtherC hannel IC-36 Cisco IOS Interface Configuration Guide Configuring the Fast Ethernet Interfaces T o assign the F ast Ethernet interf aces to the F ast EtherChannel, use the follo wing commands beginning in global conf iguration mode : Caution The port-channel interface is th e routed interface. Do no[...]

  • Страница 15

    Configuring LAN Interfaces Configuring a Fiber Dist ribute d Data Interface IC-37 Cisco IOS Interface Configuration Guid e EtherChannel e ven if the line protocol goes do wn. This can result in unpredictable beha vior . The implementation of the Port A ggreg ation Protocol in a subsequent release of this feature wi ll remov e the dependency on keep[...]

  • Страница 16

    Configuring LAN Interfaces Configuring a Fib er Distributed Data In terface IC-38 Cisco IOS Interface Configuration Guide The scatter-gather architecture us ed b y particle-based swit ching pro vides the follo wing advant ages: • Allo ws dri vers to use memory more ef ficiently (especially when using media that has a large maximum transmission un[...]

  • Страница 17

    Configuring LAN Interfaces Configuring a Fiber Dist ribute d Data Interface IC-39 Cisco IOS Interface Configuration Guid e The CFM state is throu gh A in the sample out put, which means this interf ace’ s Phy-A has successfully completed CMT with the Phy-B of th e neighbor and Phy-B of this in terface has successfully completed CMT with the Phy-A[...]

  • Страница 18

    Configuring LAN Interfaces Configuring a Fib er Distributed Data In terface IC-40 Cisco IOS Interface Configuration Guide Enabling FDDI Bridgi ng Encapsulation Cisco FDDI by default uses the SN AP encapsula tion fo rmat def ined in RFC 1042. It is not necessary to defin e an encapsulation method for this in terface when using t he FIP . FIP fully s[...]

  • Страница 19

    Configuring LAN Interfaces Configuring a Fiber Dist ribute d Data Interface IC-41 Cisco IOS Interface Configuration Guid e Setting the Token Rotation Time Y ou can set the FDDI token rotatio n time to control ring schedu ling during normal operati on and to detect and reco ver from serious ring erro r situations. T o do so, use the f ollo wing comm[...]

  • Страница 20

    Configuring LAN Interfaces Configuring a Fib er Distributed Data In terface IC-42 Cisco IOS Interface Configuration Guide Modifying the TB-Min Timer Y ou can change the TB-Min timer in the PCM from its def ault v alue of 100 ms. T o do so, use the follo wing comman d in interface conf iguration mode: Modifying the FDDI Timeout Timer Y ou can change[...]

  • Страница 21

    Configuring LAN Interfaces Configuring a Fiber Dist ribute d Data Interface IC-43 Cisco IOS Interface Configuration Guid e Controlling the CMT Microcode Y ou can control whether the CMT o nboard functions ar e on or off. The FIP provides CMT functions in microcode. These functions ar e separate from those pro vided on the proce ssor card and are ac[...]

  • Страница 22

    Configuring LAN Interfaces Configuring a Hub Interface IC-44 Cisco IOS Interface Configuration Guide Controlling the FDDI SMT Message Queue Size Y ou can set the maximum number of unprocessed FDDI Station Management (SMT) frames that wil l be held for processing. Setting thi s number is useful if the router you are conf iguring gets bu rsts of mess[...]

  • Страница 23

    Configuring LAN Interfaces Configuring a Hub Interface IC-45 Cisco IOS Interface Configuration Guid e Enabling a Hub Port T o enable a hub port, use the fol lo wing commands in global conf iguration mode: Disabling or Enabling Automatic Receiver Polarity Reversal On Ethernet hub ports only , the hub ports can in vert, or co rrect, the polarity of t[...]

  • Страница 24

    Configuring LAN Interfaces Configuring a Hub Interface IC-46 Cisco IOS Interface Configuration Guide T o enable the link test functi on on a hub port conn ected to an Ethernet inte rface, use the follo wing command in hub conf iguration mode: Enabling Source Address Control On an Ethernet hub port onl y , you can configure a se curity measure such [...]

  • Страница 25

    Configuring LAN Interfaces Configuring a LAN Ex tender Interface IC-47 Cisco IOS Interface Configuration Guid e Configuring a LAN Extender Interface The Cisco 1001 and Cisco 1002 LAN Ext enders are two-port chassis th at connect a remote Ethernet LAN to a core router at a central site (see Figure 3). The LAN Extender is intended for small networks [...]

  • Страница 26

    Configuring LAN Interfaces Configuring a LA N Extender In terface IC-48 Cisco IOS Interface Configuration Guide Figure 4 Expanded View of Cisco 1 0 0 0 Ser ies LAN Extender Connection Management of the LAN Extender Interface Although there is a physi cal connection between th e core router an d the LAN Extender , what you actually manage is a remot[...]

  • Страница 27

    Configuring LAN Interfaces Configuring a LAN Ex tender Interface IC-49 Cisco IOS Interface Configuration Guid e Configuring the LAN Extender Y ou c onfigure the LAN Extender from the c ore rout er—either a Cisco 4000 series or Cisco 7000 series router—as if it were simply a netw ork interf ace board. The LAN Extender cannot be managed or config[...]

  • Страница 28

    Configuring LAN Interfaces Configuring a LA N Extender In terface IC-50 Cisco IOS Interface Configuration Guide LAN Extender Interface Configuration Task List T o conf igure a LAN Extender interf ace, perform the tasks describ ed in the follo wing sections: • Config uring and Creati ng a LAN Extender Interf ace (Required) • Defining P acket Fil[...]

  • Страница 29

    Configuring LAN Interfaces Configuring a LAN Ex tender Interface IC-51 Cisco IOS Interface Configuration Guid e Note Do not configure the MTU to a value other than the default v alue when you are configuring a LAN Extender interface. Defining Packet Filters Y ou can conf igure spec if ic administ rati ve f ilters th at f ilter frames based on their[...]

  • Страница 30

    Configuring LAN Interfaces Configuring a LA N Extender In terface IC-52 Cisco IOS Interface Configuration Guide The major reason to create acces s lists on a LAN Extender interface is to pre vent traf fic that is local to the remote Ethernet LAN from traversing the W AN and reaching th e core router . Y ou can filter packets by MA C address, includ[...]

  • Страница 31

    Configuring LAN Interfaces Configuring a LAN Ex tender Interface IC-53 Cisco IOS Interface Configuration Guid e Once you ha ve def ined an access list to filter b y a pa rticular v endor code, you can assign this li st to a particular LAN Extender in terface so that the i n terface will then f ilter based on the MA C source addresses of packets rec[...]

  • Страница 32

    Configuring LAN Interfaces Configuring a LA N Extender In terface IC-54 Cisco IOS Interface Configuration Guide T o control priority q ueueing on a LAN Extender interf ace, perform the follo wing tasks: • Set the priority b y protocol type. • Assign a priority group to an interface. T o establish queueing prior ities based on th e protoc ol typ[...]

  • Страница 33

    Configuring LAN Interfaces Configuring a LAN Ex tender Interface IC-55 Cisco IOS Interface Configuration Guid e Shutting Down and Restarting the LAN Extender’s Ethernet Interface From the core rout er , you can shut down the LAN Exte nder’ s Ethernet interface. This s tops traff ic on the remote Ethernet LAN from reaching the core router , b ut[...]

  • Страница 34

    Configuring LAN Interfaces Configuring a LA N Extender In terface IC-56 Cisco IOS Interface Configuration Guide Troubleshooting the LAN Extender The primary means of troublesh ooting the LAN Exte nder is by usin g the light emitting dio des (LEDs) that are present on the chassis. This section will help you assist the remote user at the LAN Extender[...]

  • Страница 35

    Configuring LAN Interfaces Configuring a LAN Ex tender Interface IC-57 Cisco IOS Interface Configuration Guid e For more co mplete network troubleshooting in formation, refer to the T r oubleshooting Internetworking Systems publication. SYSTEM OK On Steady Lights w hen the unit passes t he po wer on diagnostics. This indicates proper operation. Bli[...]

  • Страница 36

    Configuring LAN Interfaces Configuring a Token Ring Interf ace IC-58 Cisco IOS Interface Configuration Guide Configuring a Token Ring Interface Cisco supports v arious T oken Ring interfaces. Refer to the Cisco Pr oduct Catalog f or information about platform and hardwa re compatibility . The T oken Ring interf ace supports both r outing (Layer 3 s[...]

  • Страница 37

    Configuring LAN Interfaces Configuring a Tok en Ring Interface IC-59 Cisco IOS Interface Configuration Guid e Dedicated Token Ring Port Adapter The Dedicate d T oken Ring port a dapter (P A-4R-DTR ) is available on Cisco 7500 series routers, Cisco 7200 series router s, and Cisco 7000 series routers with the 7000 Series Route Swi tch Processor (RSP7[...]

  • Страница 38

    Configuring LAN Interfaces LAN Interface Configura tion Examples IC-60 Cisco IOS Interface Configuration Guide Configuring PCbus Token Ring Interface Management The T oken Ring interface on the AccessPro PC card can be managed by a remo te LAN manager ov er the PCbus int erface. Currently , the LanOptics Hub Netwo rking Management software ru nning[...]

  • Страница 39

    Configuring LAN Interfaces LAN Interface Co nfiguration Examples IC-61 Cisco IOS Interface Configuration Guid e Ethernet Encapsulation Enablement Example These commands enable standard Ether net V ersion 2. 0 encapsulation on the Ethe rnet interface processor in slot 4 on port 2 of a Cisco 7500 s eries routers: interface ethernet 4/2 encapsulation [...]

  • Страница 40

    Configuring LAN Interfaces LAN Interface Configura tion Examples IC-62 Cisco IOS Interface Configuration Guide Router(config)# interface ethernet 3/2 Router(config-if)# bridge-group 20 Router(config-if)# cut-through Router(config-if)# no shutdown Router(config-if)# exit Router(config)# %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet3/2, ch[...]

  • Страница 41

    Configuring LAN Interfaces LAN Interface Co nfiguration Examples IC-63 Cisco IOS Interface Configuration Guid e Fast EtherChannel Configuration Examples Figure 10 sho ws four point-to-point Fast Ethernet interfaces that ar e aggregated into a single Fast EtherChann el interface. Figur e 1 0 Fast Ether net Interf aces Aggr egated int o a F ast Ether[...]

  • Страница 42

    Configuring LAN Interfaces LAN Interface Configura tion Examples IC-64 Cisco IOS Interface Configuration Guide The follo wing is a pa rtial exampl e of a conf iguratio n file. The MA C address is automatically added to the Fast Ethernet interface when the interfaces are added to the Fast EtherCha nnel. Note If you do not assign a static MA C addres[...]

  • Страница 43

    Configuring LAN Interfaces LAN Interface Co nfiguration Examples IC-65 Cisco IOS Interface Configuration Guid e Hub Configuration Examples The follo wing sections p rovide e xamples of hub conf iguration: • Hub Port Startup Examples • Source Address for an Ethernet Hub Po rt Confi guration Examples • Hub Port Shutdo wn Examples • SNMP Illeg[...]

  • Страница 44

    Configuring LAN Interfaces LAN Interface Configura tion Examples IC-66 Cisco IOS Interface Configuration Guide SNMP Illegal Address Trap Enablem ent for Hub Port Example The follo wing e xample specif ies the gatew ay IP address and enables an SNMP trap to be issued to the host 172.69.40.51 when a MA C address violation is detected on hub ports 2, [...]

  • Страница 45

    Configuring LAN Interfaces LAN Interface Co nfiguration Examples IC-67 Cisco IOS Interface Configuration Guid e Ethernet Type Code Filtering Example Using the same conf iguration as in the pre vious section, you could allow only the Macintosh traf f ic by Ethernet type code with the follo wing access list: access-list 220 permit 0x809B 0x0000 inter[...]

  • Страница 46

    Configuring LAN Interfaces LAN Interface Configura tion Examples IC-68 Cisco IOS Interface Configuration Guide[...]