Cisco SystemsメーカーE2000の使用説明書/サービス説明書
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Linksys E2000 Advance d Wir eles s-N Rout er User Guide.
Linksys E2000 T able of Cont ents ii Advanced W ireless-N Router Cont ents Chapter 1: Pr oduct Over view 1 T op . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Back . . . . . . . . . . . .
Linksys E2000 Chapter 1: P roduct Over view 1 Advanced W ireless-N Router Chapter 1: P roduct Over view Thank you for choosing the Linksys E2000 Advanced Wir eless-N Router . The Router lets you access the I nternet via a wireless connection or through one of its four switched Gigabit Ethernet por ts.
Linksys E2000 Chapter 1: P roduct Over view 2 Advanced Wireless-N Router Horizontal Plac ement The Rout er has four rubber f eet on its bottom panel. Place the Router on a level surface near an electr ical outlet. W all-Mounting Placement The Router has two wall-mount slots on its bottom panel.
3 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Chapter 2: A dvanced C onfiguration After setting up the Router with the setup sof tware (located on the CD-ROM), the Router will be r eady for use. If you would like to change its advanced settings, use the Router ’ s browser-based utilit y .
4 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Automatic C onfiguration - DHCP The default I nternet Connection T ype is set to Automatic Configur ation - DHCP (Dynamic Host Configuration Pr otocol). Keep the default only if your ISP suppor ts DHCP or you are c onnecting using a dynamic IP Address .
5 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Username and Password Enter the Username and P assword pr ovided by your ISP . Connect on Demand: Max Idle Time Y ou can configure the Router to cut the Internet connection af ter it has been inac tive for a specified period of time (Max Idle Time).
6 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Optional Settings Some of these settings may be required by your ISP . Verify with your ISP befor e mak ing any changes. Optional Settings Host Name and Domain Name These fields allow y ou to supply a host and domain name f or the Router .
7 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation • Select Clients from DHCP T able Click the Select check box to reser ve a client ’ s IP address . Then click Add Clients . • Manually Adding Client T o manually assign an IP address, enter the client ’ s name in the Enter Client Name field.
8 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation DynDNS.org Setup > DDNS > DynDNS Username Enter the Username for your DDNS accoun t. Passw ord Enter the Passw ord for y our DDNS account. Host Name The DDNS URL assigned by the DDNS ser vice is displayed .
9 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Clone My PC’ s MAC Click this option to clone the M AC address of the computer y ou are using . Click Save Settings to apply your changes, or click Cancel Changes to clear your changes .
10 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Wir eless > Basic Wir eless S ettings The basic settings for wireless net working are set on this screen. There are t wo ways to configure the Router ’ s wireless network(s), manual and Wi-Fi P rotected Setup.
11 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Wi-F i Pr otected Setup There are three methods av ailable. Use the method that applies to the client device y ou are configuring. Wireless > Basic Wireless Settings ( Wi-F i Protected Setup) NO TE: Wi-F i P rotected Setup configures one client device at a time .
12 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Office Options The office options are available for net works that use a R ADIUS ser ver for authentication. The office options are stronger than the personal options because WP A2 or WP A provides encryption while RADIUS provides authentication.
13 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation WP A2/WP A Enterprise Mixed Mode This option features WP A2/WP A used in coor dination with a RADIUS server . ( This should only be used when a RADIUS server is connected to the Router .
14 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation WEP WEP is a basic encr yption method that is not as secure as WP A. NO TE: If you select WEP as your Security Mode, each device in your wireless net work MUST use WEP and the same encr yption and passphrase.
15 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Wir eless > Wir eless MAC F ilter Wir eless access can be filtered (restricted) by specifying the MAC addr esses of the devices in your wireless network.
16 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Advanc ed Wireless AP Isolation The AP (Access Point) Isolation feature isolates all wireless clients and wir eless devices on y our network from each other . Wireless devices will be able to communicate with the Router but not with each other .
17 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Securit y > F irewall The Firew all screen is used to configure a firewall that can filter out various types of un wanted traffic on the Router’ s local network.
18 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Ac cess Restric tions > Internet Acc ess The Int ernet Ac cess screen allows you to deny or allow specific kinds of Internet usage and traffic, such as Internet access, designated services, and websit es during specific days and times .
19 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation 6. Decide which days and what times you want this policy to be enforc ed. Select the individual days during which the policy will be in effect, or select Everyda y . Then enter a range of hours and minutes during which the policy will be in effect, or selec t 24 Hours .
20 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Applications and Gaming > P or t Range F or warding The Port Range Forwarding screen allows you to set up public ser vices on your network, such as web servers, ftp ser vers, e -mail ser vers, or other specialized Internet applications.
21 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Applications and Gaming > DMZ The DMZ (Demilitarized Zone) feature allows one network computer to be exposed to the Internet for use of a special-purpose service such as Internet gaming or videoconfer encing.
22 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation this will defeat the purpose of allocating the available bandwidth. I f you want to select below normal bandwidth, select Lo w . Depending on the application, a few attempts may be needed to set the appropriat e bandwidth priority .
23 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Port Range Enter the port range that the game will be using. Y ou can have up to three ranges to define for this bandwidth allocation. Port numbers can range from 1 to 65535.
24 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation W eb Utility Access via Wireless I f you are using the Router in a public domain where you are giving wireless access to your guests, you can disable wireless access to the Router ’ s browser-based utility .
25 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation • <T ype> Log The Incoming L og display s a temporar y log of the source IP addresses and destination port numbers for the incoming I nternet traffic.
26 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Administra tion > F ac tor y Defaults The F actor y Defaults screen allows you to restore the Router ’ s configuration to its factory default settings.
27 Advanced Wireless-N Router Linksys E2000 Chapter 2: Adv anced Configur ation Internet Connection This sec tion shows the current network information stored in the Router . The information varies depending on the Internet connection type selec ted on the Setup > Basic Setup screen.
Linksys E2000 Appendix A: T roubleshooting 28 Advanced Wireless-N Router Appendix A: T roubleshooting Y our computer c a nnot connect to the Internet. F ollow these instructions until your computer can connect to the Internet: • V er ify that the po wer adapter is connec ted to the Router and to a power outlet.
Linksys E2000 Appendix A: T roubleshooting 29 Advanced Wireless-N Router 6. Y our web browser automatically opens. Enter the username and password , and then click OK . (If you copied the passwor d to the Clipboard in step 4, press Ctrl- V to paste it into the P assword field.
Linksys E2000 Appendix B: Specifications 30 Advanced Wireless-N Router Appendix B: Specifications Model Name Linksys E2000 Description Advanced Wireless-N Router Model Number E2000 Standards 802.
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デバイスCisco Systems E2000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 E2000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 E2000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 E2000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 E2000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 E2000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 E2000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 E2000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 E2000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。
