Cisco Systems 2800 manuale d’uso

Quick Start Guide Cisco 2800 Series Integrated Serv ices Routers Quick Start Guide INCLUDING LICENSE AND W ARRANTY 1 Cisco 90-Day Limited Hardware W arranty T erms 2 Overview 3 Documents, Equipment, and T ools 4 Install Chassis 5 Connect Cables 6 P ower Up the R outer 7 Interface Numbering 8 P erform Initial Configuration 9 Where to Go Next 10 Obta[...]

2 Revised: October 11, 2005, 78-16015-07 1 Cisco 90-Day Limited Hardware Warranty Terms There are special terms applicable to your hardw are warranty and vari ou s services that you can use d uring the warranty period. Y our formal W arranty Statement, including the warran ties and license ag reements applicable to Cisco software, is availab le on [...]

3 To Receive a Return Materials Authorization (RMA) Number Contact the company from whom you purchased the product. If yo u purchased the product directly from Cisco, contact your Cisco Sales and Service Re presentative. Complete the information below , and keep i t for reference: 2 Overview The Cisco 2800 series integrated services routers include[...]

4 Product Serial Number Location Y ou may need your product serial number when calling the T echni cal Assistance Center (T AC). Figure 1 shows the ser ial number location for the Cisco 2801 router . The label is located on the rear o f the chassis, at the bot tom edge, near the lower left corner . Figur e 1 Ser ial Number Label Lo cation f or Cisc[...]

5 Cisco Product Identification Tool The Cisco Product Identification (CPI) tool provides detailed illu strations and descriptions show ing where to find serial nu mbe r labels on Cisco produc ts. It includes the following features: • A search option that allows browsing for mode ls using a tree-stru ctured product hierarchy • A search field on [...]

6 Items Included with Cis co 2811, Cisco 2821, a nd Cisco 2851 Routers Y our router package sho uld include the following items in additio n to the router: • RJ-45-to-DB-9 console cable and RJ-45-to-D B-25 modem cable for management access • Ground lug; AC power cord with AC-powered routers • Cisco product registrati on card; Cisco.com card ?[...]

7 Warning Definition War n in g IMPORT ANT SAFETY INSTRUCTIONS This warning symbol means d anger . Y ou a re in a situation that could cause bodily injury . Before you work on any equipmen t, be aware of the ha zards involved with electrical circuitry and be familiar with standard practices for p reventing accidents. Use the statement n umber provi[...]

8 Avvertenza IMPORT ANTI ISTRUZIONI SULLA SICUREZZA Questo simbolo di avve rtenza indica un perico lo. La situazione potrebbe causare infortuni alle perso ne. Prima di intervenire su q ualsiasi apparecchiatura, occorre essere a l corrente dei pericoli relativi a i circuiti elettrici e conosce re le procedure standard per la prevenzione di incidenti[...]

9 Avi s o INSTRUÇÕES IMPORT ANTES DE SEGURANÇA Este símbolo de aviso significa perigo. V ocê se encontra em uma situação em que há risco de lesões corporais. Antes de trabalhar com qualquer equipam ento, esteja cien te dos riscos que envolvem os circuitos elétricos e familiarize-se com as práti cas padrão de prevenç ão de acidentes. U[...]

10 Advarsel VIGTIGE SIKKERHEDSANVISNINGER Dette advarselssymbol betyder fare. Du befind er di g i en situation med risiko for legemesbeskadigelse. Før du begynder arbejde på udstyr , skal du være opmærksom på de involverede risici, der er ved elektriske kredsløb, og du skal sætte d ig ind i standardprocedu rer til undgåelse af ulykker . Bru[...]

11 War n in g Before working on a sy stem that has an on/off switch, turn OFF the power and unplug the power cord. Statement 1 War n in g Read the installation instru ctions before connecting the sy stem to the power source. Statement 1004 War n in g This unit is intend ed for installation in restricted access are as. A restricted access area can b[...]

12 War n in g Only trained and qualified person nel should be allowed to install, replace, or service this equipment. Statement 1030 War n in g T o prevent personal injury or dam age to the chassis, neve r attempt to lift or tilt the cha ssis using the handles on modules (such as power supplies, fans , or cards); these typ es of handles are not de [...]

13 Rack-Mounting the Router Cisco 2811, Cisco 2821, and Cisco 2851 routers can be installed in 19- and 23-inch (48.26-cm and 58.42-cm) rack s. Cisco 2801 routers can be installed only in 19-inch ra cks, and cannot be center mounted. Use the standard brackets for mounting the chassi s in a 19-inch rack; use the optional la rger brac kets for mountin[...]

14 Attach the second bracket to the oppo site side of the chassis. U se a number 2 Phillips screwdrive r to install the bracket screw s. Caution Y our chassis installatio n must allow unrestricted airflow for chassis cooling. Figur e 7 Br ack et Install ation for F r ont Mounting Figure 8 Brac k et Installa tion for Rear Moun ting Figure 9 Brac k e[...]

15 Installing the Router in a Rack Caution Be sure to leave space above and below each router in a rack to allow for cooling ai r circulation. Use two screws for each side (sup plied with the rack, not with th e router). Suggestion: Start the lower pair of screws first, a nd rest the brackets on the lo wer screws while you insert the upper pair of [...]

16 Figure 1 1 Attac hing the Cable Ma nagement Brac k et to the Cisco 281 1 Router Wall-Mounting the Router —Cisco 2811 Routers Only Y ou can mount a Cisco 2811 router on a wall. Cisco 2801, Cisco 2821, and Cisco 2851 routers are not designed for wall-mounting. War n in g This unit is intended to be mounted on a wall. Please read the wall mountin[...]

17 Caution The router must be mounted with the power connections orie nted downward. Failure to do so could present a fire hazard. Installing the Rout er on a Desktop If you install your Cisco 2800 series router on a d esktop, observe the following precautions: Note For Cisco 2801 routers, attach the four rubber feet to the bottom of the chassis. C[...]

18 Step 2 Crimp the ground wire to the ground lug or ring te rminal, using a crimp tool of the appropriate size. Step 3 Attach the ground lug or ring termi nal to the chassis as shown in Figure 13, Figure 14, Fig ure 15, Figure 16, or Figure 17. For a ground lug, use the two screws with captive locking washers provided. For a rin g terminal, use on[...]

19 Figur e 16 NEBS-Compliant Chassis Ground Connectio n on Cisco 2821 or Cisco 2851 Chassis Figure 1 7 Chassis Ground Connection Using Ring T er minal on Cisco 2821 or Cisco 2 851 Chassis 5 Connect Cables War n in g Only trained and qualified person nel should be allowed to install, replace, or service this equipment. Statement 1030 War n in g The [...]

20 Caution T o comply with T elcordia NEBS GR-1089-Core and EN 30 0386 requirements, you must use foil twisted-pair cable that is properly grounded at both ends. Power Connections This section describes procedures for conn ecting your router to AC power , D C powe r , and backup pow er . See the appro priate subsection: • Connecting the Router to[...]

21 Connecting the R outer to DC Power If your router has a DC-input power supply , follow the directions in this section for proper wiring. If backup power is require d, see the “Connecting the Router to Backup Power” section on p age 26. Note Cisco 2801 routers are not designed to connect to DC power . DC Wiring Requirement s for Cisco 2800 Se[...]

22 Wiring Procedure for DC Input T o co nnect the router to a DC po wer source, perform the following steps: Step 1 R e m o v e p o w e r f r o m t h e D C c i r c u i t . T o e n sure that power is removed from the DC circuit, locate the circuit brea ker for the DC circuit, switch the circuit breaker to the OFF positi on, and tape the circuit-brea[...]

23 Step 6 Install the plastic co vers over the terminals. (See Figure 19 or Figure 20.) War n in g The safety cover is an i ntegral part of the product. Do not operate the unit without the safety cover installed. Operating the unit without the cover in place will invalidate the safety approvals and p ose a risk of fire and electrical hazards. State[...]

24 Approved Scenarios and Scenarios Not Approv ed for Dual DC Power Supply Configuration Y ou can connect a single DC power source to either th e A input or the B input. If there a re dual power sources, connect one source to the A input and one s ource to the B input. Both sources must be the same polarity (w ith respect to ground) and voltag e (w[...]

25 Note When source A and source B are wired with common negativ e terminals, as in Figure 22, d ischarging does not occu r and there is no restriction requiring that source A and source B voltag es be equal. Figure 23 Connecting Source A and Source B with Common P o sitiv e T er minals In Figure 24, source A and source B a re wired with opposite p[...]

26 Connecting the Router to Backup Power If your router uses the Cisco Re dundant Power System (RPS), see the Cisco RPS-675 Hardware Installatio n Guide for instructions about the power connections. T o locate this document, see the “Where to Go Next” section on page 36. Caution Before connecting the RPS to the router , make sure that ei the r [...]

27 T able 3 summarizes some typical W AN, LAN, and vo ice connections for the Ci sco 2800 series routers. T able 3 W AN, LAN, and V oice Connections Port or Connection Port T ype, Color Connection Cable Ethernet RJ-45, yellow Ethernet hub or Ethern et switch Category 5 or later Et hernet T1/E1 W AN xCE1T1-PRI RJ-48C/CA81A RJ-48S, tan T1 or E1 netwo[...]

28 System Manageme nt Connections The conn ections described in T able 4 provide system management access. 6 Power Up the Router Caution T o ensure adequate cooling, never op erate the router unless the cover and all modules and cover plates are installed. Checklist for Power-Up Y ou are ready to power up the Cisco 2800 series integrated servic es [...]

29 Power-Up Procedure T o power up your Cisco 2800 series router and verify that it goes through its initialization and self-test, perform this proced ure. When the procedure is finished, the Cisco 2800 series router is ready to configure. Note T o view the boot sequence, you must have a console co nnection to the Cisco 2800 series router before it[...]

30 Verify the Front Panel LED Indications The indicator LEDs described in T able 5 prov ide power , activity , and status information: Verify the Hardware Configuration T o displa y and verify the hardware features, enter the following commands: • show versi on —Displays the system hardware versio n; the installed software version; the names an[...]

31 T able 6 Int erf ace Numb er ing on Cisco 280 1 Ser ies Routers Slot Number Slot T ype Interface Numbering Range Onboard ports Fast Ethernet 0/0 and 0/1 0 VIC/VWIC (voice only—no PRI support) 0/0/0 to 0/0/3 1 HWIC/WIC/VIC/VWIC 1 0/1/0 to 0/1/3 (sing le-wide HWIC) 0/1/0 to 0/1/8 (double-wide HW IC) 2W I C / V I C / V W I C 1 0/2/0 to 0/2/3 3 HW[...]

32 Note On t h e Cisco 2811, Cisco 2821, and Cisco 2851 routers, the interf ace numbering scheme is the same for asynchronous interfaces as other types of interfaces. T o configure the line associated with an async interface, simply use the interface number to specify the async line. For example, l ine 0/3/0 sp ecifies the line associated with inte[...]

33 Initial Configurat ion Using the Setup Command Facility This section shows how to use the setup command facility to conf igure a hostna me for the router , set passwords, and co nfigure an interface for commu nication with the ma nagement network. If th e following messages appear at the end of the startup sequence, the setup command facility ha[...]

34 Step 6 Enter the virtual terminal passwo rd, which prevents unau then ticated access to the router through ports other than the console port: The virtual terminal password is used to protect access to the router over a network interface. Enter virtual terminal password: xxxxxx Step 7 Respond to the following prompts as appropriate for you r netw[...]

35 interface FastEthernet0/1 shutdown no ip address ! end Step 11 Respond to the following promp ts. Choose [ 2 ] to save the initial configuration: [0] Go to the IOS command prompt without saving this config. [1] Return back to the setup without saving this config. [2] Save this configuration to nvram and exit. Enter your selection [2]: 2 Building[...]

36 Step 4 Enter privileged EXEC mode: Router> enable Router# Step 5 For configuration procedures, see the applicable config uration instructions in the Ci sco 2800 seri es softwar e configuration documents. See the “Where to Go Next” secti on on page 36 fo r information about accessing these documents. Note T o av oid losing work you have co[...]

37 10 Obtaining Documentation Cisco documentation and additiona l literature are available on Cisc o.com. Cisco also provides several wa ys to obtain technical assistance and other technical resources. These sections expl ain how to obtain technical informa tion from Cisco Systems. Cisco.com Y ou can access the most current Cisco documentation at t[...]

38 11 Documentation Feedback Y ou can rate and provide feedback about Cisco technical documen ts by completi ng the online feedback form that appears with the technical documents on Cisco.com. Y ou can send comments about Cisco doc umentation to bug-doc@cisco.com. Y ou can s ubmit comme nts by usin g the response card (if present) behind the front [...]

39 13 Obtaining Technical Assistance Cisco T echnical Support provides 24-hour -a-day award-winning techn ical assistance. The Cisco T echni cal Support & Documentation website on Cisco.com features extensive online sup port resources. In addition, if you have a vali d Cisco service contract, Cisco T echnical Assistance Center (T AC) engineers [...]

40 Severity 3 (S3)—Operational performance of your network is impaired, but most business operations remain functional. Y ou and Cisco will commit resources during normal busine ss hours to restore service to satisfactory levels. Severity 4 (S4)—Y ou require information or assistance with Cisco product capabilities, installati on, or co nfigura[...]

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