Cisco Systemsメーカー2800の使用説明書/サービス説明書
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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, a.
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.
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.
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 .
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.
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.
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.
8 Avvertenza IMPORT ANTI ISTRUZIONI SULLA SICUREZZA Questo simbolo di avve rtenza indica un perico lo. La situazione potrebbe causare infortuni alle perso ne.
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.
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 .
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.
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, n.
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.
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.
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).
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.
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.
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.
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.
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 .
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 .
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 .
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.
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.
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.
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.
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 Cab.
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.
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.
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 har.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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デバイスCisco Systems 2800の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Cisco Systems 2800をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはCisco Systems 2800の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Cisco Systems 2800の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Cisco Systems 2800で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Cisco Systems 2800を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はCisco Systems 2800の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Cisco Systems 2800に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちCisco Systems 2800デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
