Manual Cisco 12000 Series

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  • Cisco 12000 Series - page 1

    Americas Headquarters: © 20 07 Cisco Syst ems, Inc. All rights reserved. Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA ATM Line Card Installation and Configuration This hardware in stallation and conf iguration not e contains instructi ons for installing, conf iguring, and troubleshooting Asynch ronous T ransfer Mode (A T ...

  • Cisco 12000 Series - page 2

    2 ATM Line Card Installation and Configuration OL-13004-01 Important Information • Hardware Re vision Requirements, page 3 • Related Documentati on, page 4 ATM Line Card Product Numbers Ta b l e 1 lists the Cisco product numbers to whic h this publication ap plies. Router Hardware Installation For har dware installatio n and conf iguration info ...

  • Cisco 12000 Series - page 3

    3 ATM Line Card Instal lation and Configuration OL-13004-01 Important Information Ta b l e 2 lists the Cisco IOS releases and other software co mponents that are compatible with the v arious A TM line cards. The show vers ion and show hardware commands di splay the current hardware conf iguration of the router , including the system software v ersi ...

  • Cisco 12000 Series - page 4

    4 ATM Line Card Installation and Configuration OL-13004-01 Product Overviews Related Documentation This publication d escribes the basic installation an d confi guration of a A TM line card. For complete software and A TM conf iguration information, refer to the follo wing publications: • Cisco 12000 Series Router Installat ion and Conf iguration ...

  • Cisco 12000 Series - page 5

    5 ATM Line Card Instal lation and Configuration OL-13004-01 Product Overviews 4-port OC-3c/STM-1 ATM Line Card Overview The 4-port OC-3c/STM-1 A TM line card interfaces wi th the swit ch fabric of the Cisco 12000 Series Router. It pro vides four 155-Mbps OC-3c/STM-1c dupl ex SC single-mode or multimode SONET/SDH connections. This connecti on is con ...

  • Cisco 12000 Series - page 6

    6 ATM Line Card Installation and Configuration OL-13004-01 Product Overviews 8-port OC-3c/STM-1 ATM Line Card Overview The 8-port OC-3c/STM-1 A TM line card supports tra f f ic shaping, and deli vers line rate OC-3c/STM-1 bandwidth while perf orming traf f ic shaping and per-vi rtual circuit (VC) queuein g. It also supports per -VC Modif ied Def ic ...

  • Cisco 12000 Series - page 7

    7 ATM Line Card Instal lation and Configuration OL-13004-01 Preparing for Installation Figure 5 sho ws the front view of the 4-p ort ISE A TM line card. Figure 5 4-port ISE A TM Line Card Preparing for Installation Before you be gin the installat ion process, re vie w the important information in the fol lo wing sections: • Safety Guidelines, pag ...

  • Cisco 12000 Series - page 8

    8 ATM Line Card Installation and Configuration OL-13004-01 Removing and Installing a Line Card Preventing Electrostatic Discharge Electrostatic disc harge (ESD) damage, which ca n oc cur when ele ctronic card s or components are improperly handled, result s in complete or inter mittent f ailures. Electromagnetic in terference (EMI) shielding is an ...

  • Cisco 12000 Series - page 9

    9 ATM Line Card Instal lation and Configuration OL-13004-01 Removing and Installin g a Line Card Note The installation and remo v al procedure for the A TM line card is differ ent for the Cisco 1200 8 and Cisco 12012 routers than for the other Cisco 12000 series routers. Make sure you refer t o the procedure that corresponds to your router chassis. ...

  • Cisco 12000 Series - page 10

    10 ATM Line Card Installation and Configuration OL-13004-01 Removing and Installing a Line Card Caution When you remove a line card, alw ays use the eject or le v ers to ensure th at the connector pins disconnect from the b ackplane in the sequen ce ex pected b y the router . Any card that is only partially connected t o the backplane can hal t the ...

  • Cisco 12000 Series - page 11

    11 ATM Line Card Instal lation and Configuration OL-13004-01 Removing and Installin g a Line Card Figur e 6 Line Car d Remo v al and Installation Caution When you remov e a line card, always use the ejector le vers to ensure that the li ne card connector pins disconnect from the bac kplane in the logical sequence expected by the r outer . Any line ...

  • Cisco 12000 Series - page 12

    12 ATM Line Card Installation and Configuration OL-13004-01 Removing and Installing a Line Card Note When removing the 4-p ort ISE A TM line card, take into account th at it weighs approximatel y 13.2 lb (6 kg). Removing the Blank Filler This procedure only applies to 4-port ISE A TM line cards in Cisco 12008 and Cisco 12012 routers. Because the 4- ...

  • Cisco 12000 Series - page 13

    13 ATM Line Card Instal lation and Configuration OL-13004-01 Removing and Installin g a Line Card Step 1 Choose an av ailable pair of slots for the line card, a nd verify that the fiber -optic interface cables for the line card are long enough for you to reach the line card ports and connec t the line ca rd to any external equipment. Step 2 Grasp t ...

  • Cisco 12000 Series - page 14

    14 ATM Line Card Installation and Configuration OL-13004-01 Removing and Installing a Line Card T o ensure that there i s adequate space fo r the A TM line card, tight en the capti ve installatio n scre ws on the blank filler befor e you insert th e line card. Caution Use the capti ve scr e ws to pre vent acci dental remov al and provide proper gro ...

  • Cisco 12000 Series - page 15

    15 ATM Line Card Instal lation and Configuration OL-13004-01 Removing and Installin g a Line Card Note In Cisco 12008 an d Cisco 12012 Routers, the 4-p ort A T M ISE line card uses a pair of line card slots. Y ou must install the blank f iller into the rightmost slot o f the pair before you can i nstall the 4-port A TM ISE line card. Caution The ro ...

  • Cisco 12000 Series - page 16

    16 ATM Line Card Installation and Configuration OL-13004-01 Removing and Installing a Line Card Caution When you install a line card, always use the ejector le v ers to ensure that the card is correctly aligned with the backplane connector , the card connector pins make contact wi th the backplan e in the co rrect order , and the card is fully seat ...

  • Cisco 12000 Series - page 17

    17 ATM Line Card Instal lation and Configuration OL-13004-01 Line Card Cable-Ma nagement Bracket Figure 1 0 4-port ISE A TM Line Ca r d Installed with Blank Filler Line Card Cable-Management Bracket Note The illustrations in this secti on sho w v arious line cards, but the li ne card cable-management bracket installatio n procedure is t he same reg ...

  • Cisco 12000 Series - page 18

    18 ATM Line Card Installation and Configuration OL-13004-01 Line Card Cable- Management Bracket The cable-managemen t system consists of two separate component s: 1. A cable-management tr ay that is mounted on t he chassis. Refer to the approp riate Cisco 12000 Series Router install ation and conf iguration guide for more information o n the cable- ...

  • Cisco 12000 Series - page 19

    19 ATM Line Card Instal lation and Configuration OL-13004-01 Line Card Cable-Ma nagement Bracket Note When shipped with spare lin e card orders, the cable-ma nagemen t bracket is not attached to the line card. Y ou must atta ch the cable-management bracket to the line card befor e you insert the line card into the router . Caution Do not use the ca ...

  • Cisco 12000 Series - page 20

    20 ATM Line Card Installation and Configuration OL-13004-01 Line Card Cable- Management Bracket Figure 13 Multiport Line Card Cable-Management Installati on and Remov al (4-P ort OC-48c/STM -16c DPT Line Card Sho wn) 1 Chassis c able-man agemen t tray 3 Line card cable-management bracket 2 Ve l c r o s t r a p s 4 Fiber cable ACTIVE CARRIER RX PACK ...

  • Cisco 12000 Series - page 21

    21 ATM Line Card Instal lation and Configuration OL-13004-01 Line Card Cable-Ma nagement Bracket Figur e 14 Single-Por t Line Car d Cable-Manageme nt Br ack et Installation and Remo v a l (1 -P or t OC-192c/S TM-64c DPT Line Card Sho wn) Installing a Line Card Cable-Management Bracket T o install a line card cable-management brack et, follo w these ...

  • Cisco 12000 Series - page 22

    22 ATM Line Card Installation and Configuration OL-13004-01 Cabling and Spec ifications Step 2 Attach the line card cable-management br acket to the line card as follows: a. Position the cable-management b racket o ve r the front of the line car d faceplate. b. Insert and tighten the cap tiv e scre w(s) to secure the bracket to the line card. c. St ...

  • Cisco 12000 Series - page 23

    23 ATM Line Card Instal lation and Configuration OL-13004-01 Cabling and Sp ecificat ions 4-port OC-3c/STM-1 ATM Line Card Power Specifications The 4-port OC-3c/STM-1 A TM line card provides th e Cisco 12000 series router w ith four 155-Mbps OC-3c/STM-1c dup lex SC si ngle-mode or multimo de SONET/SDH A TM interfaces. Ta b l e 5 lists the power rat ...

  • Cisco 12000 Series - page 24

    24 ATM Line Card Installation and Configuration OL-13004-01 Cabling and Spec ifications 4-port OC-12c/STM-4c ISE ATM Li ne Card Power Specifications The 4-port OC-12c/STM-4c ISE A TM line card provid es the Cisco 12000 Ser ies Router with four 622-Mbps A T M interfaces. Ta b l e 8 lists the po wer ratings an d distances of these interfaces. The act ...

  • Cisco 12000 Series - page 25

    25 ATM Line Card Instal lation and Configuration OL-13004-01 Cabling and Sp ecificat ions Figure 15 Duplex SC Cable Conne cto r Figur e 16 Simplex SC Cable Connector Attach either one duple x f iber cable o r two simple x f iber cables pe r port between the line car d and the dev ice to which the line card is connected. Observe the transmit (TX) an ...

  • Cisco 12000 Series - page 26

    26 ATM Line Card Installation and Configuration OL-13004-01 Verifying and Troub leshoo ting Line Card Installation Note The fiber -optic connectors must be free of dust, oil, or other cont aminants. Before conn ecting the cable to the line card, carefully clean the fibe r-opti c connectors using an alcohol wipe or ot her suitable cleanser . War ni ...

  • Cisco 12000 Series - page 27

    27 ATM Line Card Instal lation and Configuration OL-13004-01 Verifying and Trouble shooting Line Card Installation Status LEDs Each 4-port ISE A TM line card pro vides the foll ow ing two typ es of LEDs (see Figure 5 ) for monitoring the operating status of the line card: • Status LEDs – 3 lines g rouped next to each port on the l ine card: – ...

  • Cisco 12000 Series - page 28

    28 ATM Line Card Installation and Configuration OL-13004-01 Verifying and Troub leshoo ting Line Card Installation T able 1 1 Alphanumer ic LED Mes sages Dur i ng a T ypical Initializatio n Sequence LED Display 1 Meaning Source MR OM nnnn MBus microcode ex ecute; nnnn is the microcode v ersion number . MBus controller LMEM TEST Lo w memory on the l ...

  • Cisco 12000 Series - page 29

    29 ATM Line Card Instal lation and Configuration OL-13004-01 Verifying and Trouble shooting Line Card Installation Ta b l e 1 2 lists other messages displayed on the line card alphanumeric LED displays. IOS VGE T 2 Line card is obtaining the Cisco IOS v ersion. RP IOS software IOS RU N Line card is enabled and r eady for use. RP IOS software IOS ST ...

  • Cisco 12000 Series - page 30

    30 ATM Line Card Installation and Configuration OL-13004-01 Verifying and Troub leshoo ting Line Card Installation CLOK DONE Slot clock conf iguration done. RP FA B L LO AD Loading f abric do wnloader 2 comple te. RP IOS LO AD Downlo ading of Cisco I OS software is complet e. RP BMA ERR Cisco IOS software BMA error . RP FIA ERR Cisco IOS fabric int ...

  • Cisco 12000 Series - page 31

    31 ATM Line Card Instal lation and Configuration OL-13004-01 Verifying and Trouble shooting Line Card Installation Troubleshooting the Installation Note Many ne w line cards are designated as administr atively down b y def ault. Status LEDs are o f f until you configure the interfaces and use the no shutdown command. If the Acti ve LED (Link LED or ...

  • Cisco 12000 Series - page 32

    32 ATM Line Card Installation and Configuration OL-13004-01 Configuring and Trou bleshooting Interface s Configuring and Troubleshooting Interfaces The follo wing secti ons provid e procedures for conf iguring and troubleshooting the A TM line card. • Initial Conf iguration, p age 32 • Config uring an Interface, p age 32 • Using show Commands ...

  • Cisco 12000 Series - page 33

    33 ATM Line Card Instal lation and Configuration OL-13004-01 Configuring and Trou bleshooting Interfaces A Cisco 12000 Series Router identif ies an interf ace address by its lin e card slot number and port nu mber , in the for mat slot/port . The A TM interfaces on the line card are numbered starting from 0: a one-port card has only port 0, while a ...

  • Cisco 12000 Series - page 34

    34 ATM Line Card Installation and Configuration OL-13004-01 Configuring and Trou bleshooting Interface s Note On the 4-port OC-3c/STM-1 A TM line card, adjacent ports 0 and 1 share the same framer , and adjacent ports 2 and 3 share another framer . Therefore ports 0 and 1 must use the same config uration for line clockin g, and ports 2 and 3 must u ...

  • Cisco 12000 Series - page 35

    35 ATM Line Card Instal lation and Configuration OL-13004-01 Configuring and Trou bleshooting Interfaces Using the show interfaces Command The follo wing comman ds display information about the router interfaces: show interfaces , show interfaces pos slot/port , and show interfaces atm slot/port . The fol lo wing e xample of the sho w interfaces at ...

  • Cisco 12000 Series - page 36

    36 ATM Line Card Installation and Configuration OL-13004-01 Configuring and Trou bleshooting Interface s For additi onal conf iguration examples, refer to the approp riate Cisco IOS softwa re config uration publications li sted in the “Important Information” section on page 1 . Advanced Line Card Troubleshooting This section pro vides adv anced ...

  • Cisco 12000 Series - page 37

    37 ATM Line Card Instal lation and Configuration OL-13004-01 Configuring and Trou bleshooting Interfaces • sho w context slot Output show context summary Output Router# show context summary CRASH INFO SUMMARY Slot 0 : 0 crashes Slot 1 : 1 crashes 1 . crash at 10:36:20 UTC Wed Dec 19 2001 Slot 2 : 0 crashes Slot 3 : 0 crashes Slot 4 : 0 crashes Sl ...

  • Cisco 12000 Series - page 38

    38 ATM Line Card Installation and Configuration OL-13004-01 Configuring and Trou bleshooting Interface s Insertion time: 00:00:10 (5d16h ago) DRAM size: 67108864 bytes FrFab SDRAM size: 134217728 bytes, SDRAM pagesize: 8192 bytes ToFab SDRAM size: 134217728 bytes, SDRAM pagesize: 8192 bytes 1 crash since restart show context slot Output Router# sho ...

  • Cisco 12000 Series - page 39

    39 ATM Line Card Instal lation and Configuration OL-13004-01 Configuring and Trou bleshooting Interfaces SLOT 10 : RUN IOS SLOT 11 : RUN IOS SLOT 13 : RUN IOS SLOT 14 : RUN IOS Note It is possible for the value of an alphanumeric LED to be reversed. F or example, IOS R UN may be displayed a s R U N IOS. If the alphanu meric LEDs on the line card di ...

  • Cisco 12000 Series - page 40

    40 ATM Line Card Installation and Configuration OL-13004-01 Configuring and Trou bleshooting Interface s FPGA Error Messages If the line card does not b oot and you recei ve an error message indicating that there is a problem with the Field-Programmable Gate Arra y (FPGA) image (or if th e line card alphanumeric LED display remains frozen in IOS ST ...

  • Cisco 12000 Series - page 41

    41 ATM Line Card Instal lation and Configuration OL-13004-01 Configuring and Trou bleshooting Interfaces Cisco initiated this change to accommodate users with 20-MB Flash memory cards. Field diagnostics are no w stored and maintained as a se parate image under the follo wing name: c12k-fdiagsbflc-mz-xxx-xx.s (wh ere xxx-xx is the v ersion number) T ...

  • Cisco 12000 Series - page 42

    42 ATM Line Card Installation and Configuration OL-13004-01 Configuring and Trou bleshooting Interface s Line Card Diagnostics Using Cisco IOS Software Releases Prior to 12.0(22)S Note Output from this procedu re will v ary slightly depend ing on which line car d you are using, b ut the basic information wi ll be the same. Line card field dia gnost ...

  • Cisco 12000 Series - page 43

    43 ATM Line Card Instal lation and Configuration OL-13004-01 Line Card Memory Line Card Memory Caution The user serviceability of memory modules v aries from line card to li ne card. R ead this section carefully before attempting to remov e or instal l any line card memory module. A TM line cards include the follo wing types of memory: • Route me ...

  • Cisco 12000 Series - page 44

    44 ATM Line Card Installation and Configuration OL-13004-01 Line Card Memory Engine 0 and Engine 1 Line Ca rd Memory Locations Figure 18 sho ws the dual in-line memory module (DIMM) socket locati ons on an Engine 0 or Engin e 1 line card. This l ine card is eq uipped with six DIMM sockets: • T wo route m emory DIMM sockets • T wo pairs of packe ...

  • Cisco 12000 Series - page 45

    45 ATM Line Card Instal lation and Configuration OL-13004-01 Line Card Memory Engine 2 Line Card Memory Locations Figure 19 sho ws the DIMM socket locations on an Engine 2 l ine card. This line card is equipped with eight DIMM sockets: • T wo route m emory DIMM sockets • T wo pairs of packet memory DIMM sockets (RX and TX pa irs) • One pointe ...

  • Cisco 12000 Series - page 46

    46 ATM Line Card Installation and Configuration OL-13004-01 Line Card Memory Figure 20 A TM ISE Line Ca rd Memory Lo cations There are two route memory sockets on A TM ISE (Engin e 3) line cards that support the additi on of route memory modules. Ta b l e 1 5 describes the vari ous memory upgrad e options. Verifying Memory Installation T o determin ...

  • Cisco 12000 Series - page 47

    47 ATM Line Card Instal lation and Configuration OL-13004-01 Line Card Memory LC-Slot3# show hardware Cisco Internetwork Operating System Software IOS (tm) GS Software (GLC1-LC-M), Experimental Version 12.0(20050203:211853) [samson-1g_cli_ci 144] Copyright (c) 1986-2005 by cisco Systems, Inc. Compiled Wed 16-Feb-05 13:17 by samson Image text-base: ...

  • Cisco 12000 Series - page 48

    48 ATM Line Card Installation and Configuration OL-13004-01 Line Card Memory ATM Line Card Packet Memory Options Line card packet memory temporar ily stores data p ack ets aw aiting switching decisions by the line card processor . Once the line card pro cessor makes the switching decisions, the packets are propagated into the router switch fa bric ...

  • Cisco 12000 Series - page 49

    49 ATM Line Card Instal lation and Configuration OL-13004-01 Line Card Memory Caution The user serviceability of memory modules v aries from line card to li ne card. R ead this section carefully before attempting to remov e or instal l any line card memory module. This section contains the following procedures: • Removing a DIMM • Installing a ...

  • Cisco 12000 Series - page 50

    50 ATM Line Card Installation and Configuration OL-13004-01 Line Card Memory Figure 22 DIMM Sock et with Single Release Le ver Step 4 Use the socket release lev ers to eject the DIMM. • For a socket with dual release le vers (see Figure 21 ), pull down bo th le vers at the same ti me to eject the DIMM. or • For a socket with a single release le ...

  • Cisco 12000 Series - page 51

    51 ATM Line Card Instal lation and Configuration OL-13004-01 Line Card Memory If necessary , rock the DIMM back and fo rth gently to ali gn it in the sock et. Figur e 23 Handling a DIMM Caution When inserting DIMMs into a socket, apply firm, b u t not excessi ve, pressur e. If you damage a DIMM socket, you must return the line card for repair . Ste ...

  • Cisco 12000 Series - page 52

    52 ATM Line Card Installation and Configuration OL-13004-01 Line Card Memory Note Some line cards do not require a retaining cl ip. Caution If the retaining clip is bent or da mage d, do not attempt to f ix or reus e it . This can cause serious damage to the line card. Each SODIMM replacement ships w ith a spare retaining clip, in case th ere is an ...

  • Cisco 12000 Series - page 53

    53 ATM Line Card Instal lation and Configuration OL-13004-01 Line Card Memory Step 5 Re move th e S OD IM M0 : a. Insert a DIMM remov al tool 1 between the SODIMM and release latch on each side of SODI MM0. b. Gently mov e the tools in an outw ard direction to open the latches and release the module (see Figure 25 ). Caution Some SODIMM sockets use ...

  • Cisco 12000 Series - page 54

    54 ATM Line Card Installation and Configuration OL-13004-01 Line Card Memory Step 6 As the SODIMM is rele ased, it posi tions itself at a 45-degree angle ( Figure 26 a). Gently pull out th e SODIMM module from the socket. Cont inue to keep the module at a 45-degree angle until it is completely remov ed from the socket guides ( Figure 26 b). Caution ...

  • Cisco 12000 Series - page 55

    55 ATM Line Card Instal lation and Configuration OL-13004-01 Line Card Memory Installing a SODIMM Use the follo wing proced ure to install a SOD IMM. Note If you are installing both SODIMMs, be sure to install SODIMM0 f irst. Step 1 Attach an ESD-pre venti ve wr ist or ankle strap and follo w its instructio ns for use. Step 2 Place the line card on ...

  • Cisco 12000 Series - page 56

    56 ATM Line Card Installation and Configuration OL-13004-01 Line Card Memory Figur e 29 SODIMM with Key in F ace-Up P osition Step 7 The SODIMM must be aligne d at a 45-degree angle ( Figure 30 a). Note When the key is in the face-up position, the metal traces on the left side of the key measure 0.9 inch (23.20 mm). The metal traces on the ri ght s ...

  • Cisco 12000 Series - page 57

    57 ATM Line Card Instal lation and Configuration OL-13004-01 Line Card Memory Step 9 Gently press do wn the SODIMM u sing your inde x fi ngers, distrib uting e ven pressure across the module until it locks i nto the tabs ( Figure 30 b). Caution Excessiv e pressure can damage a SODIMM socket. Step 10 V erify that the release le vers are flush agains ...

  • Cisco 12000 Series - page 58

    58 ATM Line Card Installation and Configuration OL-13004-01 Line Card Memory Figure 32 Retaining Clip Installed into Module Latch Checking the Installation of Line Card Memory After you install line card memory and reinstall th e line car d in the router , the router reinitializes the line card and detects the memory change as part of the reinitial ...

  • Cisco 12000 Series - page 59

    59 ATM Line Card Instal lation and Configuration OL-13004-01 Regulatory, Compliance , and Safety Information If the router fails t o restart properly after se veral attempts and y ou are unable to resolve the probl em, access Cisco.com or contact your Cisco service repres entative for assistance. Before calling, ho wev er , make note of an y consol ...

  • Cisco 12000 Series - page 60

    60 ATM Line Card Installation and Configuration OL-13004-01 Regulatory, Comp liance, and Sa fety Information CISPR 22 This apparatus complies with CISPR 22/EN550 22 Class B rad iated and conducted emissions requirements. Canada English Statement of Complia nce This class A digital appa ratus co mplies with Canadian ICES-003 . French Statement of Co ...

  • Cisco 12000 Series - page 61

    61 ATM Line Card Instal lation and Configuration OL-13004-01 Regulatory, Compliance , and Safety Information Class A Notice for Hungary Class A Notice for Taiwan and Othe r Traditional Chinese Markets Class A Notice for Korea War ni ng This equipment is a class A product and should be used and installed prop erly according to the Hungarian E MC Cla ...

  • Cisco 12000 Series - page 62

    62 ATM Line Card Installation and Configuration OL-13004-01 Obtaining Documentation Obtaining Documentation For info rmation on obtaining documentation and supp ort, pro viding documentation feedback, security guidelines, an d recommended aliases and gene ral Cisco do cuments, see the m onthly What’ s Ne w in Cisco Pr oduct Documentation. After t ...

Manufacturer Cisco Category Network Router

Documents that we receive from a manufacturer of a Cisco 12000 Series can be divided into several groups. They are, among others:
- Cisco technical drawings
- 12000 Series manuals
- Cisco product data sheets
- information booklets
- or energy labels Cisco 12000 Series
All of them are important, but the most important information from the point of view of use of the device are in the user manual Cisco 12000 Series.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Cisco 12000 Series, service manual, brief instructions and user manuals Cisco 12000 Series. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Cisco 12000 Series.

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A complete manual for the device Cisco 12000 Series, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Cisco 12000 Series by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Cisco 12000 Series.

A complete Cisco manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Cisco 12000 Series - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Cisco 12000 Series, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Cisco 12000 Series, that we can find in the current document
3. Tips how to use the basic functions of the device Cisco 12000 Series - which should help us in our first steps of using Cisco 12000 Series
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Cisco 12000 Series
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Cisco 12000 Series in a specific country, if it was not possible to solve the problem on our own.

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