Manuale d’uso / di manutenzione del prodotto NWA-1100 del fabbricante ZyXEL Communications
Vai alla pagina of 206
www .zyxel.com NW A-1 100 802.1 1b/g Wireless Access Point User ’ s Guide V ersion 1.00 7/2008 Edition 1.
.
About This User's Guide ZyXEL NWA-1100 User’s Guide 3 About This User's Guide Intended Audience This manual is intended for people who want to configure the ZyXEL Device using the web configurator . Y ou should have at least a basic knowledge of TCP/IP network ing concepts and topology .
Document Conventions ZyXEL NWA-1100 User’s Guide 4 Document Conventions W arnings and Notes These are how warnings and notes are shown in this User ’ s Guide.
Document Conventio ns ZyXEL NWA-1100 User’s Guide 5 Icons Used in Figures Figures in this User ’ s Guide may use the followi ng generic icons. The ZyXEL Device icon is not an exact representation of your device.
Safety Warnings ZyXEL NWA-1100 User’s Guide 6 Safety Warnings 1 For your safety , be sure to read and follow all warning notices and instructions. • Do NOT use this product near water , for example, in a wet basement or near a swimming pool. • Do NOT expose your device to dampness, dust or corrosive liquids.
Safety Warnings ZyXEL NWA-1100 User’s Guide 7.
Safety Warnings ZyXEL NWA-1100 User’s Guide 8.
Contents Overview ZyXEL NWA-1100 User’s Guide 9 Contents Overview Introduction .......................................... ........................................................................ .......... 23 Introducing the ZyXEL Device ...........
Contents Overview ZyXEL NWA-1100 User’s Guide 10.
Table of Contents ZyXEL NWA-1100 User’s Guide 11 Table of Contents About This User's Guide ................................ ........................................................................ .. 3 Document Conventions......................
Table of Contents ZyXEL NWA-1100 User’s Guide 12 Chapter 3 St atus Screens ...................................... ........................................................................... ....... 39 3.1 The S tatus Screen ..................... ...
Table of Contents ZyXEL NWA-1100 User’s Guide 13 6.5.1 WMM QoS . ................ ............. ................ ................ ................ ............. ................ ...... .7 1 6.5.2 S panning T r ee Protocol (STP) .. .......... .......
Table of Contents ZyXEL NWA-1100 User’s Guide 14 10.1 Overview ................. ................. ................ ................ ............. ................ ................ .. ........... 97 10.2 What Y ou Can Do in the IP Screen ...........
Table of Contents ZyXEL NWA-1100 User’s Guide 15 13.7.2 Displaying Logs .... ................ ................ ................ ................ ................. ................ . 12 0 13.7.3 Command List ............ ................ ............
Table of Contents ZyXEL NWA-1100 User’s Guide 16 Index....................................................... .......................................
List of Figur es ZyXEL NWA-1100 User’s Guide 17 List of Figures Figure 1 Access Point Application ......... .......... ...... ................ ................. ............ ................. ...... ............. 26 Figure 2 Wireless Client Application .
List of Figure s ZyXEL NWA-1100 User’s Guide 18 Figure 39 Security:WP A2 or WP A2-M IX for Access Point ..... ................. ................ ................ ................ 85 Figure 40 Security: WP A2 or WP A2-MIX for Wireless Client . ......
List of Figur es ZyXEL NWA-1100 User’s Guide 19 Figure 82 Macintosh OS 8/9: Apple Menu ....................... ................ ................... ................. ............. ... . 149 Figure 83 Macintosh OS 8/9: TCP/IP .............. .........
List of Figure s ZyXEL NWA-1100 User’s Guide 20.
List of Tables ZyXEL NWA-1100 User’s Guide 21 List of Tables T able 1 LEDs ................. ................. ................ ................ ................ ................ ............... ........... ............. 32 T able 2 The S tatus Screen .
List of Tables ZyXEL NWA-1100 User’s Guide 22 T able 39 Log Categories and Ava ilable Settings ..... ................. ................ ................ ................... ...... .. 120 T able 40 Log Command List .... ................ .............
23 P ART I Introduction Introducing the ZyXEL Device (25) S tatus Screens (39) Introducing the W eb Configurator (35) T utorial (43).
24.
ZyXEL NWA-1100 User’s Guide 25 C HAPTER 1 Introducing the ZyXEL Device This chapter introduces the main applications and features of the ZyXEL Device.
Chapter 1 Introducing the ZyXEL Device ZyXEL NWA-1100 User’s Guide 26 Figure 1 Access Point Application 1.2.2 Wireless Client The ZyXEL Device can be used as a wireless clie nt to communicate with an existing network.
Chapter 1 Introducing the ZyXEL Device ZyXEL NWA-1100 User’s Guide 27 1.2.3 Bridge The ZyXEL Device can act as a wireless network bridge and establish wireless links with other APs.
Chapter 1 Introducing the ZyXEL Device ZyXEL NWA-1100 User’s Guide 28 Figure 4 Bridging Example Be careful to avoid bridg e loops when you enable bridging in th e ZyXEL Device. Bridge loops cause broadcast traffic to circ le the network endlessly , resulting in possible throughput degradation and disru ption of communications.
Chapter 1 Introducing the ZyXEL Device ZyXEL NWA-1100 User’s Guide 29 Figure 6 Bridge Loop: Bridge Conn ected to Wired LAN T o prevent bridge loops, ensu re that you enable STP in the Wi re l e ss screen or your ZyXEL Device is not set to bridge mode while co nnec ted to both wired and wireless segments of the same LAN.
Chapter 1 Introducing the ZyXEL Device ZyXEL NWA-1100 User’s Guide 30 Figure 7 AP + Bridge Application 1.3 W ays to Manage the ZyXEL Device Use any of the following method s to manage the ZyXEL Device. • W eb Configurator . This is recommended fo r everyday management of the ZyXEL Device using a (s upported) we b browser .
Chapter 1 Introducing the ZyXEL Device ZyXEL NWA-1100 User’s Guide 31 • Change any default passwords on the ZyX EL Device, such as the password used for accessing the ZyXEL Device’ s web configurator (if it has a web configurator). Use a password with a combination of letters and nu mbers and change your password regularly .
Chapter 1 Introducing the ZyXEL Device ZyXEL NWA-1100 User’s Guide 32 1.6 Hardware Connections See your Quick S tart Guide for informa tion on making hardware connections.
Chapter 1 Introducing the ZyXEL Device ZyXEL NWA-1100 User’s Guide 33 Blinking The wireless adapto r WLAN is active, and tran smitting or receiving data. Off The wireless ada ptor WLAN is not active. 3 ETHERNET Green On The ZyXEL Device has a 10 Mbps Ethernet connection.
Chapter 1 Introducing the ZyXEL Device ZyXEL NWA-1100 User’s Guide 34.
ZyXEL NWA-1100 User’s Guide 35 C HAPTER 2 Introducing the Web Configurator This chapter describes how to access the ZyXEL Device’ s web configura tor and provides an overview of its screens.
Chapter 2 Introducing the Web Configur ator ZyXEL NWA-1100 User’s Guide 36 " The management session automatic ally times out when the time period set in the Administrator Inactivity T imer field expires (default five minutes). Simply log back into the ZyXEL Device if th is happens.
Chapter 2 Introducing the Web Configurator ZyXEL NWA-1100 User’s Guide 37 Figure 10 S tatus Screen of the Web Configurator • Click the links on the left of t h e screen to configure advanced featu.
Chapter 2 Introducing the Web Configur ator ZyXEL NWA-1100 User’s Guide 38.
ZyXEL NWA-1100 User’s Guide 39 C HAPTER 3 Status Screens The St a t u s screens display wh en you log in to the ZyXEL Device, or click St a t u s in the navigation menu. Use the St a t u s screens to look at the current status of the device, system resources, and interfaces.
Chapter 3 Sta tus Screens ZyXEL NWA-1100 User’s Guide 40 Device Name This field displays the ZyXEL Device system name. It is used for identification.
Chapter 3 Status Screens ZyXEL NWA-1100 User’s Guide 41 3.1.1 System S tatistics Screen Use this screen to view read-only informatio n, inclu ding 802.1 1 Mode, Channel ID, Retry Count and FCS Error Count. Also prov ided is the "poll interval".
Chapter 3 Sta tus Screens ZyXEL NWA-1100 User’s Guide 42.
ZyXEL NWA-1100 User’s Guide 43 C HAPTER 4 Tutorial This chapter first provides an overview of ho w to configure the wireless LAN on your ZyXEL Device, and then gives step-by- step guidelines showing how to configure your ZyXEL Device for some example scenarios.
Chapter 4 Tutorial ZyXEL NWA-1100 User’s Guide 44 Figure 13 Configuring Wireless LAN 4.1.3 Further Reading Use these links to find more information on the steps: • Selecting a WLAN Adaptor : see Section 6.4.1 on page 63 . • Choosing 802.1 1 Mode : see Section 6.
Chapter 4 Tutorial ZyXEL NWA-1100 User’s Guide 45 4.2.1 Scenario In the figure below , there are two ZyXEL Devices ( A and B ) in the network. A is in Access Point (AP) mode while B is in W ireless Client mode. Station B is connected to a File T ransfer Protocol (FTP) server .
Chapter 4 Tutorial ZyXEL NWA-1100 User’s Guide 46 Figure 15 Access Point Mode Wireless Setttings 1 Set the Operation Mode to AP . 2 Enter an SSID name, such as “NW A-1 100 A”. 3 Choose the chann el you want the ZyXEL Device to use. 4 Select the Wir eless Mode .
Chapter 4 Tutorial ZyXEL NWA-1100 User’s Guide 47 2 Y ou should now see a tab that says Site Survey (refer to Figure 18 ). Click on this. A window should pop up wh ich contains a list of all available wireless devices within your ZyXEL Device’ s range.
Chapter 4 Tutorial ZyXEL NWA-1100 User’s Guide 48 Figure 18 Site Survey Figure 19 Wireless Client Mode 6 Go to Wir e less > Security to configure the ZyXEL Devi ce to use WP A-PSK security mode.
Chapter 4 Tutorial ZyXEL NWA-1100 User’s Guide 49 Figure 20 Wireless Client Mode Security Setttings 7 One way to ensure that only specified wireless clients can access the FTP server is by enabling MAC filtering on the ZyXEL Device. See Chapter 9 on page 93 for more information on the MAC Filter screen.
Chapter 4 Tutorial ZyXEL NWA-1100 User’s Guide 50.
51 P ART II The W eb Configurator System Screens (53) W ireless Settings Screen (61) W ireless Security Screen (75) RADIUS Screen (89) MAC Filter Screen (93) IP Screen (97) Remote Management (101) Cer.
52.
ZyXEL NWA-1100 User’s Guide 53 C HAPTER 5 System Screens 5.1 Overview This chapter provides informa tion and instr u ctions on how to identify and mana ge your ZyXEL Device over t h e network. Figure 22 ZyXEL Device Setup In the figure above, the ZyX EL Device connects to a Domain Name Server (DNS) server to avail of a domain name.
Chapter 5 System Screens ZyXEL NWA-1100 User’s Guide 54 5.3 What Y ou Need T o Know About the System Screens IP Address Assignment Every computer on the Internet must have a unique IP address.
Chapter 5 S ystem Screen s ZyXEL NWA-1100 User’s Guide 55 The subnet mask specifies the network number portion of an IP address. Y our device will compute the subnet mask automa tically based on the IP address that you entered. Y ou don't need to change the subnet mask computed by the device unl ess you are instructed to do otherwise.
Chapter 5 System Screens ZyXEL NWA-1100 User’s Guide 56 5.4.1 Password Screen Use this screen to control access to your ZyXE L Device by assigning a password to it. Click System > Password . The following screen displays. Figure 24 System: Password.
Chapter 5 S ystem Screen s ZyXEL NWA-1100 User’s Guide 57 Figure 25 System: T ime The following table describes the labels in this screen. T able 7 System: Time LABEL DESCRIPTION Current T ime and Date Current Date This field disp lays the last updated da te from the time server.
Chapter 5 System Screens ZyXEL NWA-1100 User’s Guide 58 5.6 T echnical Reference This section provides some tech nical information about the to pics covered in this chapter . 5.6.1 Pre-defined NTP T ime Servers List When you turn on the ZyXEL De vice for the first time, the date and time start at 2000-01-01 00:00:00.
Chapter 5 S ystem Screen s ZyXEL NWA-1100 User’s Guide 59 When the ZyXEL Device uses the pre-defined lis t of NTP time servers, it randomly selects one server and tries to synchronize with it .
Chapter 5 System Screens ZyXEL NWA-1100 User’s Guide 60.
ZyXEL NWA-1100 User’s Guide 61 C HAPTER 6 Wireless Settings Screen 6.1 Overview This chapter discusses the step s to configure the W ireless Se ttings screen on the ZyXEL Device.
Chapter 6 Wireless Settings Scr een ZyXEL NWA-1100 User’s Guide 62 6.3 What Y ou Need T o Know About W ireless Settings Screen BSS A Basic Service Set (BSS) exists when all communications between wire less clients or between a wireless client and a wired network clie nt go through one access point (AP).
Chapter 6 Wireles s Settings Screen ZyXEL NWA-1100 User’s Guide 63 Wireless Mode The IEEE 802.1x standard was designed to extend the features of IEEE 802.1 1 to support extended authentication as well as providing additional accountin g and control features.
Chapter 6 Wireless Settings Scr een ZyXEL NWA-1100 User’s Guide 64 The following table describes the general wireless LAN labels in this screen. T able 9 Wireles s: Access Point LABEL DESCRIPTION Basic Settings Operation Mode Select AP from the drop-down list.
Chapter 6 Wireles s Settings Screen ZyXEL NWA-1100 User’s Guide 65 6.4.2 Wireless Client Mode Use this screen to turn your ZyXEL Device into a wireless client.
Chapter 6 Wireless Settings Scr een ZyXEL NWA-1100 User’s Guide 66 Figure 28 Wireless: Wireless Client The following table describes the general wireless LAN labels in this screen. T able 10 Wireless: Wireless Client LABEL DESCRIPTION Basic Settings Operation Mode Select Wireless Client from the drop-down list.
Chapter 6 Wireles s Settings Screen ZyXEL NWA-1100 User’s Guide 67 Site Survey Click this to view a list of avail able wireless access poi nts within the range. Wireless Mode Select 802.1 1b Only to allow only IEEE 802.1 1b compliant WLAN devices to associate with th e ZyXEL Device.
Chapter 6 Wireless Settings Scr een ZyXEL NWA-1100 User’s Guide 68 6.4.3 Bridge Mode Use this screen to have the ZyXEL Device act as a wireless network bridge and establish wireless links with other APs. Y ou need to know the MAC address of the peer devi ce, which also must be in bridge mode.
Chapter 6 Wireles s Settings Screen ZyXEL NWA-1100 User’s Guide 69 Channel Set the operating frequ ency/channel dep ending on your particular region.
Chapter 6 Wireless Settings Scr een ZyXEL NWA-1100 User’s Guide 70 6.4.4 AP + Bridge Mode Use this screen to have the ZyXEL Devi ce function as a bridge and acce ss point simultaneously . Sele ct AP + Bridge as the Operation Mode . The following screen diplays.
Chapter 6 Wireles s Settings Screen ZyXEL NWA-1100 User’s Guide 71 See the tables describing the fields in the Access Point and Bridge operating modes for descriptions of the fields in this screen. 6.5 T echnical Reference This section provides technical background in formation about the topics covered in this chapter .
Chapter 6 Wireless Settings Scr een ZyXEL NWA-1100 User’s Guide 72 Path cost is the cost of tr ansmitting a frame onto a LAN thro ugh that port. It is assigned according to the speed of the link to which a port is attached. Th e slower the media, the higher the cost - see the following table.
Chapter 6 Wireles s Settings Screen ZyXEL NWA-1100 User’s Guide 73 6.5.3 Additional Wireless T erms T able 14 Additional Wireless Terms TE R M DESCRIPTION Intra-BSS T raffic This describes direct commu nication (not throug h the ZyXEL Device) between two wirel ess devices within a wire less network.
Chapter 6 Wireless Settings Scr een ZyXEL NWA-1100 User’s Guide 74.
ZyXEL NWA-1100 User’s Guide 75 C HAPTER 7 Wireless Security Screen 7.1 Overview This chapter describes how to use the Wir eless Sec urity screen. This screen allows you to configure the security mode for your ZyXEL Device. W ireless security is vital to your network.
Chapter 7 W ireless Securit y Screen ZyXEL NWA-1100 User’s Guide 76 7.3 What Y ou Need T o Know About Wireless Security User Authentication Authentication is the process of verifying whet her a wireless device is allowed to use the wireless network.
Chapter 7 W ireless Securit y Screen ZyXEL NWA-1100 User’s Guide 77 • WP A2-PSK-MIX . This commands the ZyXEL Devi ce to use either WP A-PSK or WP A2-PSK depending on which sec urity mode the wireless client uses. " In Bridge and Bridge + AP operating mod es, the only available security modes are WEP and WP A2-PSK.
Chapter 7 W ireless Securit y Screen ZyXEL NWA-1100 User’s Guide 78 Figure 32 Security: None The default security mode is set to None . Note that some screens display differently depe nding on the operating mode selected in the Wir eless > Wireless Settings screen.
Chapter 7 W ireless Securit y Screen ZyXEL NWA-1100 User’s Guide 79 The following table describes the labels in this screen. 7.4.2 Security: 802.1x Only This screen varies depending on whether you select Access Point or Wireless Client in the Wir eless > Wireless Settings screen.
Chapter 7 W ireless Securit y Screen ZyXEL NWA-1100 User’s Guide 80 Figure 34 Security: 802.1x Only for Access Point The following table describes the labels in this screen. 7.4.2.2 Wireless Client Use this screen to use 802.1x-Only security mode for your ZyXEL Device that is in W irele ss Client operating mode.
Chapter 7 W ireless Securit y Screen ZyXEL NWA-1100 User’s Guide 81 Figure 35 Security: 802.1x Only for Wireless C lient The following table describes the labels in this screen. 7.4.3 Security: 802.1x S tatic 64-bit, 802.1x S t atic 128-bit Use this screen to use 80 2.
Chapter 7 W ireless Securit y Screen ZyXEL NWA-1100 User’s Guide 82 Figure 36 Security: 802.1x Static 64-bit , 802.1x Static 128-bit (AP mode) The following table describes the labels in this screen. T able 19 Security: 802.1x Static 64-b it, 802.1x Sta t ic 128-bit LABEL DESCRIPTION Security Mode Choose 802.
Chapter 7 W ireless Securit y Screen ZyXEL NWA-1100 User’s Guide 83 7.4.4 Security: WP A This screen varies depending on whether you select Access Point or Wireless Client in the Wir eless > Wireless Settings screen.
Chapter 7 W ireless Securit y Screen ZyXEL NWA-1100 User’s Guide 84 7.4.4.2 Wireless Client Use this screen to employ WP A as the security mode for your ZyXEL Device that is in W ireless Client operating mode. Select WP A in the Security Mode field to display the following screen.
Chapter 7 W ireless Securit y Screen ZyXEL NWA-1100 User’s Guide 85 7.4.5 Security: WP A2 or WP A2-MIX This screen varies depending on whether you select Access Point or Wireless Client in the Wir eless > Wireless Settings screen.
Chapter 7 W ireless Securit y Screen ZyXEL NWA-1100 User’s Guide 86 7.4.5.2 Wireless Client Use this screen to employ WP A2 or WP A2-MIX as the security mod e of your ZyXEL Device that is in W ireless Clie nt operating mode. Select WP A2 or WP A2-MIX in th e Security Mode field to display the following screen.
Chapter 7 W ireless Securit y Screen ZyXEL NWA-1100 User’s Guide 87 7.4.6 Security: WP A-PSK, WP A2-PSK, WP A2-PSK-MIX Use this screen to employ WP A-PSK, WP A2- PSK or WP A2-PSK-MIX as the security mode of your ZyXEL Device. Select WP A-PSK , WP A2-PSK or WP A2-PSK-MIX in the Security Mode field to display the following screen.
Chapter 7 W ireless Securit y Screen ZyXEL NWA-1100 User’s Guide 88.
ZyXEL NWA-1100 User’s Guide 89 C HAPTER 8 RADIUS Screen 8.1 Overview This chapter describes how you can use the Wir eless > RADIUS screen. Remote Authentication Dial In User Service (RADIUS) is a protocol that can be used to manage user access to large networks.
Chapter 8 RADIUS Screen ZyXEL NWA-1100 User’s Guide 90 • Accounting which keeps track of the client’ s network activity . RADIUS is a simple package exchange in whic h your AP acts as a message rela y between the wireless client and the network RADIUS serv er .
Chapter 8 RADIUS Screen ZyXEL NWA-1100 User’s Guide 91 RADIUS Server Port Enter the port number of the ex ternal authentication server . T he default port number is 1812. Y ou need not change this value unless your network administrator instructs you to do so.
Chapter 8 RADIUS Screen ZyXEL NWA-1100 User’s Guide 92.
ZyXEL NWA-1100 User’s Guide 93 C HAPTER 9 MAC Filter Screen 9.1 Overview This chapter discusses how you can use the Wir eles s > MAC Filter screen.
Chapter 9 MAC Filter Screen ZyXEL NWA-1100 User’s Guide 94 9.4 MAC Filter Screen Use this screen to enable MAC address filtering in your ZyXEL Device.Y ou can specify up to 64 MAC addresses to either allow or deny association with your ZyXEL De vice.
Chapter 9 MAC Filter Screen ZyXEL NWA-1100 User’s Guide 95 Apply Click Apply to save your changes. Reset Click Reset to begin configuring th is screen afresh.
Chapter 9 MAC Filter Screen ZyXEL NWA-1100 User’s Guide 96.
ZyXEL NWA-1100 User’s Guide 97 C HAPTER 10 IP Screen 10.1 Overview This chapter describes how you can configur e the IP address of your ZyXEL Device. The Internet Protocol (IP) address identifies a de vice on a network. Every networking dev ice (including comp uters, servers, routers, printers , etc.
Chapter 10 IP Screen ZyXEL NWA-1100 User’s Guide 98 10.4 IP Screen Use this screen to configure the IP address for your ZyXEL Device. Click IP to display the following screen. Figure 47 IP Setup The following table describes the labels in this screen.
Chapter 10 IP Scree n ZyXEL NWA-1100 User’s Guide 99 10.5 T echnical Reference This section provides the technical background information about the to pics covered in this chapter . 10.5.1 W AN IP Address Assignment Every computer on the Internet must have a unique IP address.
Chapter 10 IP Screen ZyXEL NWA-1100 User’s Guide 100.
ZyXEL NWA-1100 User’s Guide 101 C HAPTER 11 Remote Management 1 1 .1 Overview This chapter shows you how to enable remo te management of your ZyXEL Device. It provides information on dete rmining which services or protocols can access which of the ZyXEL Device’ s interfaces.
Chapter 11 Remo te Management ZyXEL NWA-1100 User’s Guide 102 1 1 .2 What Y ou Can Do in the Remote Management Screens •U s e t h e Te l n e t screen (see Section 1 1 .4 on page 104 ) to configure through which interface(s) and from which IP address(es) you can use T elnet to ma nage the ZyXEL Device.
Chapter 11 Remote Manag ement ZyXEL NWA-1100 User’s Guide 103 Figure 49 SNMP Management Mode An SNMP managed network consis ts of two main types of comp onent: ag ents and a manager . An agent is a management software module that resi des in a managed device (the ZyXEL Device).
Chapter 11 Remo te Management ZyXEL NWA-1100 User’s Guide 104 1 1 .4 The T elnet Screen Use this screen to configure yo ur ZyXEL Device for remote T elnet access. Y ou can use T elnet to access the ZyXEL Device’ s Command Line Interface (CLI). Click REMOTE MGNT > TELNET .
Chapter 11 Remote Manag ement ZyXEL NWA-1100 User’s Guide 105 Figure 51 Remote Management: FTP The following table describes the labels in this screen. 1 1 .6 The WWW Screen Use this screen to configure your Zy XEL Device via the W o rld W ide W eb ( WWW) using a W eb browser .
Chapter 11 Remo te Management ZyXEL NWA-1100 User’s Guide 106 Figure 52 Remote Management: WWW The following table describes the labels in this screen. 1 1 .7 The SNMP Screen Use this screen to ha ve a manager station admi nistrate your ZyXEL Device over the network.
Chapter 11 Remote Manag ement ZyXEL NWA-1100 User’s Guide 107 Figure 53 Remote Management: SNMP The following table describes the labels in this screen.
Chapter 11 Remo te Management ZyXEL NWA-1100 User’s Guide 108 1 1 .8 T echnical Reference This section provides some technical background information abou t the topics covered in this chapter .
Chapter 11 Remote Manag ement ZyXEL NWA-1100 User’s Guide 109 Some traps include an SNMP in terface index. The following ta ble maps the SNMP interface indexes to the ZyXEL Device’ s physical and virtual ports. warmS tart 1.3.6.1.6. 3.1.1.5.2 This trap is sent after booting (software reboot).
Chapter 11 Remo te Management ZyXEL NWA-1100 User’s Guide 11 0.
ZyXEL NWA-1100 User’s Guide 111 C HAPTER 12 Certificate Screen 12.1 Overview This chapter describes how your ZyXEL De vice can use certificates as a means of authenticating wireless clients. It gives backgr ound information about public-k ey certificates and explains how to use them.
Chapter 12 Certificate Screen ZyXEL NWA-1100 User’s Guide 11 2 12.4 Certificate Screen Use this screen to view , delete and import certificates. Click CERTIFICA TE to open the ZyXEL Device’ s summary list of certificates and to import a new certificate.
Chapter 12 C ertificate Sc reen ZyXEL NWA-1100 User’s Guide 11 3 12.5.1 Private-Public Certificates When using public-key cryptology for authentication, each host has two keys. One key is public and can be made openly available. The other key is private and must be kept secure.
Chapter 12 Certificate Screen ZyXEL NWA-1100 User’s Guide 11 4 3 Double-click the certificate’ s icon to open the Certificate window . Click the Details tab and scroll down to the Thumbprint Algorithm and Thumbprint fields.
ZyXEL NWA-1100 User’s Guide 11 5 C HAPTER 13 Log Screens 13.1 Overview This chapter provides info rmation on viewing and generating logs on your ZyXEL Device. Logs are files that contain recorded network activity over a set period. They are used by administrators to monitor the health of the system(s) they are managing.
Chapter 13 Log Scre ens ZyXEL NWA-1100 User’s Guide 11 6 13.3 What Y ou Need T o Know About Logs Alert s and Logs An alert is a type of log that warrants more serious attention. Some categories such as System Errors consist of both logs and alerts. Y ou can dif ferentiate them by their color in the Vi e w Log screen.
Chapter 13 Log Screens ZyXEL NWA-1100 User’s Guide 11 7 13.5 Log Settings Screen Use this screen to configure to where and when the ZyXEL Device is to send the logs and which logs and/or immediate alerts it is to send. T o change your ZyXEL De vice’ s log settings, click LOGS > Log Settings .
Chapter 13 Log Scre ens ZyXEL NWA-1100 User’s Guide 11 8 13.6 T echnical Reference This section provides some technical background information abou t the topics covered in this chapter . User Name If your e-mail account requires SMTP authentication, enter the use rname here.
Chapter 13 Log Screens ZyXEL NWA-1100 User’s Guide 11 9 13.6.1 Example Log Messages The following tables provide descriptions of some example log messages that the ZyXEL Device generates.
Chapter 13 Log Scre ens ZyXEL NWA-1100 User’s Guide 120 Use sys logs category followed by a log category and a parameter to decide what to record Use the sys logs save command to store the settings in the ZyXEL Device (you must do this in order to record logs).
ZyXEL NWA-1100 User’s Guide 121 C HAPTER 14 Maintenance 14.1 Overview This chapter describes the main tenance screens. It discusses how you can view the association list and channel usage, upload new firmware, manage configuration and rest art your ZyXEL Device without turning it of f and on.
Chapter 14 Maintenance ZyXEL NWA-1100 User’s Guide 122 Figure 61 Association List The following table describes the labels in this screen. 14.5 Channel Usage Screen Use this screen to know whether a channel is u s ed by another wirel ess network or not.
Chapter 14 Maintenance ZyXEL NWA-1100 User’s Guide 123 The following table describes the labels in this screen. 14.6 F/W Upload Screen Use this screen to upload a firmwa re to your ZyXEL Device. Click Maintenance > F/W Upload . Follow the instructions in this section to upload firmware to your ZyXEL Device.
Chapter 14 Maintenance ZyXEL NWA-1100 User’s Guide 124 1 Do not turn off the ZyXEL De vice while firmware upload is in progress! After you see the Firmware Upload in Pr ocess screen, wait two minutes before logging into the ZyXEL Device again.
Chapter 14 Maintenance ZyXEL NWA-1100 User’s Guide 125 Figure 67 Configuration 14.7.1 Backup Configuration Backup configuration allows you to b ack up (save) the ZyXEL Device’ s current configuration to a file on your co mputer .
Chapter 14 Maintenance ZyXEL NWA-1100 User’s Guide 126 After you see a “restore configuration successf ul” scree n, you must then wait one minute before logging into th e ZyXEL Device again. Figure 68 Configuration Uploa d Successful The ZyXEL Device automatically restarts in this time causing a temporary network disconnect.
Chapter 14 Maintenance ZyXEL NWA-1100 User’s Guide 127 Figure 71 Reset W arning Message Y ou can also press the RESET button to reset your ZyXEL De vice to its factory default settings. Refer to Section 2.2 on page 36 for more information. 14.8 Rest art Screen Use this screen to reboot the ZyXEL Device without turning the power off.
Chapter 14 Maintenance ZyXEL NWA-1100 User’s Guide 128.
ZyXEL NWA-1100 User’s Guide 129 C HAPTER 15 Troubleshooting This chapter offers some sugg estions to solve problems you might encounter . The potential problems are divided into the following categories. • Power , Hardware Connections, and LEDs • ZyXEL Device Access and Login • Internet Access 15.
Chapter 15 Trou bleshooting ZyXEL NWA-1100 User’s Guide 130 1 The default IP address is 192.168.1.2 . 2 If you changed the IP addre ss and have forgotten it, you might get the IP address o f the ZyXEL Device by looking up th e IP address of the default gate way for your computer .
Chapter 15 Trou bleshooting ZyXEL NWA-1100 User’s Guide 131 V I can see the Login screen, but I can not log in to the ZyXEL Device. 1 Make sure you have entered the user name and password correctly . The default password is 1234 . This fields are case-sensitive, so make sure [Caps Lock] is not on.
Chapter 15 Trou bleshooting ZyXEL NWA-1100 User’s Guide 132 3 If the problem continues, contact your ISP or network administrator . V The Internet connection is slow or intermittent. 1 There might be a lot of traffic on the network. Look at the LEDs, and check Section 1.
133 P ART III Appendices and Index Product Specification s (135) Power over Ethernet (PoE ) Specifications (137) Power Adaptor Specifications (139) Setting up Y our Computer ’ s IP Address (141) W i.
134.
ZyXEL NWA-1100 User’s Guide 135 A PPENDIX A Product S pecifications The following tables summarize the ZyXEL De vice’ s hardware and firmware features. T able 45 Hardware Specifications Power S pecification 12 V DC, 1 A Reset button Returns all settings to their factory defaults.
Appendix A Product Specifications ZyXEL NWA-1100 User’s Guide 136 SSL Passthrough SSL (Secure Sockets Layer) us es a public key to encrypt data that's transmitted over an SSL connection.
ZyXEL NWA-1100 User’s Guide 137 A PPENDIX B Power over Ethernet (PoE) S pecifications Y ou can use a power over Et hernet injector to power this device . The injector must comply to IEEE 802.3af.-7 T able 47 Power over Ethernet Inje ctor Specifications Power Output 15.
Appendix B Power over Ethe rnet (PoE) Specifications ZyXEL NWA-1100 User’s Guide 138.
ZyXEL NWA-1100 User’s Guide 139 A PPENDIX C Power Adaptor S pecifications T able 49 North Am erican Plug St andards AC Power Adaptor Mo del ADS6818-1812-W 1215 Input Power 100~240 V olts AC, 50~60 Hz, 0.5 A Output Power 12 V olts DC, 1.5A, 18W Power Co nsumption 6 W Max Safety S tandards UL, CUL (UL60950 Third Ed ition, CSA C22.
Appendix C Power Adaptor Specifications ZyXEL NWA-1100 User’s Guide 140.
ZyXEL NWA-1100 User’s Guide 141 A PPENDIX D Setting up Y our Computer ’ s IP Address All computers must have a 10M or 100M Et hernet adapter card and TCP/IP installed.
Appendix D Setting up Your Computer’s IP Address ZyXEL NWA-1100 User’s Guide 142 Figure 73 WIndows 95/98/Me: Network: Co nfiguration Inst alling Components The Network window Configuration tab displays a list of installed components. Y ou need a network adapter , the TCP/IP protocol and Client for Microsoft Netwo rks.
Appendix D Setting up Your Computer’s IP Address ZyXEL NWA-1100 User’s Guide 143 Configuring 1 In the Network window Configuration tab, select your network adapter's TCP/IP entry and click Properties 2 Click the IP Address tab. • If your IP address is dynamic, select Obtain an IP address automatically .
Appendix D Setting up Your Computer’s IP Address ZyXEL NWA-1100 User’s Guide 144 Figure 75 Windows 95/98/Me: TCP/IP Properties: DNS Configuration 4 Click the Gateway tab. • If you do not know you r gateway’ s IP addr ess, remove previously installed gateways.
Appendix D Setting up Your Computer’s IP Address ZyXEL NWA-1100 User’s Guide 145 Figure 76 Windows XP : S tart Menu 2 For W indows XP , click Network Connections . For W indows 2000/NT , click Network and Dial-up Connections . Figure 77 Windows XP: Control Panel 3 Right-click Local Area Connection and then click Pr operties .
Appendix D Setting up Your Computer’s IP Address ZyXEL NWA-1100 User’s Guide 146 Figure 78 Windows XP: Control Panel: Network Connections: Properties 4 Select Internet Protocol (TCP/IP) (under the Genera l tab in W in XP) and click Properties .
Appendix D Setting up Your Computer’s IP Address ZyXEL NWA-1100 User’s Guide 147 Figure 80 Windows XP : Advanced TCP/ IP Settings 6 If you do not know your gateway's IP address, remove any previously installe d gateways in the IP Settin gs tab and click OK .
Appendix D Setting up Your Computer’s IP Address ZyXEL NWA-1100 User’s Guide 148 Figure 81 Windows XP: Internet Protocol (TCP/IP) Prope rties 8 Click OK to close the Internet Protocol (TCP/IP) Properties window . 9 Click OK to close the Local Area Connection Properties window .
Appendix D Setting up Your Computer’s IP Address ZyXEL NWA-1100 User’s Guide 149 Figure 82 Macintosh OS 8/9: Apple Menu 2 Select Ethernet built-in from the Connect via list. Figure 83 Macintosh OS 8/9: TCP/IP 3 For dynamically assigned settings, select Using DHCP Server from the Configure: list.
Appendix D Setting up Your Computer’s IP Address ZyXEL NWA-1100 User’s Guide 150 • T ype your IP address in the IP Address box. • T ype your subnet mask in the Subnet mask box. • T ype the IP address of your ZyXEL Device in the Router address box.
Appendix D Setting up Your Computer’s IP Address ZyXEL NWA-1100 User’s Guide 151 Figure 85 Macintosh OS X: Network 4 For statically assigned settings, do the following: •F r o m t h e Configure box, select Manually . • T ype your IP address in the IP Address box.
Appendix D Setting up Your Computer’s IP Address ZyXEL NWA-1100 User’s Guide 152.
ZyXEL NWA-1100 User’s Guide 153 A PPENDIX E W ireless LANs Wireless LAN T opologies This section discusses ad-hoc and in frastructure w ireless LAN topologies. Ad-hoc Wireless LAN Configuration The simplest WLAN configuration is an inde pendent (Ad-hoc) WLAN that connects a se t of computers with wireless adapters (A, B, C).
Appendix E Wireless LANs ZyXEL NWA-1100 User’s Guide 154 Figure 87 Basic Service Set ESS An Extended Service Set (ESS) consists of a series of overlappi ng BSSs, each containing an access point, with each access point connected together by a wired network.
Appendix E Wir eless LANs ZyXEL NWA-1100 User’s Guide 155 Figure 88 Infrastructure WLAN Channel A channel is the radio frequency(ies) used by IEEE 802.
Appendix E Wireless LANs ZyXEL NWA-1100 User’s Guide 156 Figure 89 RTS/ CT S When station A sends data to the AP , it might not know that the station B is already using the channel.
Appendix E Wir eless LANs ZyXEL NWA-1100 User’s Guide 157 Fragment ation Threshold A Fragmentation Threshold is the maximum data fragment s ize (between 256 and 2432 bytes) that can be sent in the wireless netw ork before the AP will fra gment the packet into smaller data frames.
Appendix E Wireless LANs ZyXEL NWA-1100 User’s Guide 158 Wireless Security Overview W ireless security is vital to your network to pr otect wireless communicat ion between wirele ss clients, access points and the wired network.
Appendix E Wir eless LANs ZyXEL NWA-1100 User’s Guide 159 RADIUS RADIUS is based on a client-server model that supports authentication, authorization and accounting. The access point is the client and the server is th e RADIUS server . The RADIUS server handles the following tasks: • Authentication Determines the identity of the users.
Appendix E Wireless LANs ZyXEL NWA-1100 User’s Guide 160 EAP (Extensible Authentication Protocol) is an au thentication protocol that runs on top of the IEEE 802.
Appendix E Wir eless LANs ZyXEL NWA-1100 User’s Guide 161 LEAP LEAP (Lightweight Extensible Authentication Protocol) is a Cisco implementation of IEEE 802.1x. Dynamic WEP Key Exchange The AP maps a unique ke y that is generated w ith the RADIUS se rver .
Appendix E Wireless LANs ZyXEL NWA-1100 User’s Guide 162 If both an AP and the wireless clients suppor t WP A2 and you have an external RADIUS server , use WP A2 for stronger data enc ryption.
Appendix E Wir eless LANs ZyXEL NWA-1100 User’s Guide 163 User Authentication WP A and WP A2 apply IEEE 802.1x and Exte nsible Authentication Protocol (EAP) to authenticate wireless clients using an external RADIUS database.
Appendix E Wireless LANs ZyXEL NWA-1100 User’s Guide 164 Figure 90 WP A(2) with RAD IUS Application Example WP A(2)-PSK Application Example A WP A(2)-PSK applica tion looks as follows. 1 First enter identical passwords into the AP an d all wireless c lients.
Appendix E Wir eless LANs ZyXEL NWA-1100 User’s Guide 165 Security Parameters Summary Refer to this table to see what other secur ity parameters you should configure for each Authentication Method/ key management prot ocol type. MAC address filters are not dependent on how you config ure these security features.
Appendix E Wireless LANs ZyXEL NWA-1100 User’s Guide 166 Antenna Gain Antenna gain, measured in dB (decibel), is the in crease in coverage within the RF beam width. Higher antenna gain improves the range of the signal for better communications. For an indoor site, each 1 dB increase in antenna gain results in a range increase of approximately 2.
ZyXEL NWA-1100 User’s Guide 167 A PPENDIX F Pop-up Windows, JavaScript s and Java Permissions In order to use the web configurator you need to allow: • W eb browser pop-up windows from your device. • JavaScripts (enabled by default). • Java permissions (enabled by default).
Appendix F Pop-up Wind ows, JavaScripts and Java Permissions ZyXEL NWA-1100 User’s Guide 168 2 Clear the Block pop-ups check box in the Pop-up Block e r section of the screen. This disables any web po p-up blockers you may have enabled . Figure 93 Internet Options: Privacy 3 Click Apply to save this setting.
Appendix F Pop-up Windo w s, JavaScripts and Java Permissions ZyXEL NWA-1100 User’s Guide 169 Figure 94 Internet Options: Privacy 3 T ype the IP address of your device (the web page that you do not want to have blocked) with the prefix “http://”.
Appendix F Pop-up Wind ows, JavaScripts and Java Permissions ZyXEL NWA-1100 User’s Guide 170 5 Click Close to return to the Privacy screen. 6 Click Apply to save this setting. JavaScript s If pages of the web configura tor do not display properly in Internet Explorer , ch eck that JavaScripts are allowed.
Appendix F Pop-up Windo w s, JavaScripts and Java Permissions ZyXEL NWA-1100 User’s Guide 171 Figure 97 Security Setting s - Java Scrip ting Java Permissions 1 From Internet Explorer , click To o l s , Internet Options and then the Security tab. 2 Click the Custom Level.
Appendix F Pop-up Wind ows, JavaScripts and Java Permissions ZyXEL NWA-1100 User’s Guide 172 JA V A (Sun) 1 From Internet Explorer , click To o l s , Internet Options and then the Advanced tab. 2 Make sure that Use Java 2 for <applet> under Java (Sun) is sele cted.
ZyXEL NWA-1100 User’s Guide 173 A PPENDIX G IP Addresses and Subnetting This appendix introduces IP addresses and subnet masks. IP addresses identify ind ividual devices on a network. Every networking device (includin g computers, servers, routers, printe rs, etc.
Appendix G IP Addresses and Subnetting ZyXEL NWA-1100 User’s Guide 174 Figure 100 Network Number and Host ID How much of the IP address is the network number and how much is the host ID varies according to the subnet mask.
Appendix G IP Addresses and Sub netting ZyXEL NWA-1100 User’s Guide 175 Subnet masks are expressed in dotted decimal no tation just like IP addresses. The follow ing examples show the binary and decimal not ation for 8-bit, 16-bit, 24-bit an d 29-bit subnet masks.
Appendix G IP Addresses and Subnetting ZyXEL NWA-1100 User’s Guide 176 Subnetting Y ou can use subnetting to divide one network into multiple sub-networks. In the foll owing example a network administrator creates two sub-networks to isolate a group of servers from the rest of the c ompany network for security reasons.
Appendix G IP Addresses and Sub netting ZyXEL NWA-1100 User’s Guide 177 Figure 102 Subnetting Example: Af ter Subnetting In a 25-bit subnet the host ID has 7 bits , so each sub-network has a maximum of 2 7 – 2 or 126 possible hosts (a host ID of all zeroes is the subnet’ s address itself, all ones is the subnet’ s broadcast address).
Appendix G IP Addresses and Subnetting ZyXEL NWA-1100 User’s Guide 178 Example: Eight Subnet s Similarly , use a 27-bit mask to create eight subnets (000, 00 1, 010, 01 1, 100, 101, 1 10 and 111 ) . The following table shows IP address last octet values for each subnet.
Appendix G IP Addresses and Sub netting ZyXEL NWA-1100 User’s Guide 179 Subnet Planning The following table is a summary for su bnet planning on a network with a 24-bit network number . The following table is a summary for su bnet planning on a network with a 16-bit network number .
Appendix G IP Addresses and Subnetting ZyXEL NWA-1100 User’s Guide 180 Configuring IP Addresses Where you obtain your netwo rk number depends on yo ur particular situation. If the ISP or your network administrator assigns yo u a bloc k of registered IP addresses, follow their instructions in selecting the IP addresses and the subnet mask.
ZyXEL NWA-1100 User’s Guide 181 A PPENDIX H T ext File Based Auto Configuration This chapter describes how admini strators can use text configuration files to configure the wireless LAN settings for multiple APs.
Appendix H Text File Ba sed Auto Configuration ZyXEL NWA-1100 User’s Guide 182 " If adjacent APs use the same c onfiguration file, you should leave out the channel setting since they could in terfere with each other ’s wire less traffic.
Appendix H Text File Based Auto Configuration ZyXEL NWA-1100 User’s Guide 183 T roubleshooting Via SNMP If you have any dif ficulties with the configuratio n file upload, you can try u sing the following MIB 10 to 20 seconds after using SNMP to have the AP download the configuration file.
Appendix H Text File Ba sed Auto Configuration ZyXEL NWA-1100 User’s Guide 184 Y ou can zip each c onfiguration file. Y ou must use the store compress ion method and a .zip file extension. When zipping a configuration file, you can also add password prote ction using the same password that you u se to log into the AP .
Appendix H Text File Based Auto Configuration ZyXEL NWA-1100 User’s Guide 185 Figure 107 WP A-PSK Configuration File Example Figure 108 WP A Configuration File Example Wlan Command Configuration Fil.
Appendix H Text File Ba sed Auto Configuration ZyXEL NWA-1100 User’s Guide 186 !#ZYXEL PROWLAN !#VERSION 15 wcfg ssid 1 name ssid-wep wcfg ssid 1 security Test-wep wcfg ssid 2 name ssid-8021x wcfg s.
ZyXEL NWA-1100 User’s Guide 187 A PPENDIX I How to Access and Use the CLI This chapter introduces the command line interface (CLI). Accessing the CLI Use Te l n e t to access the CLI. 1 Connect your computer to one of the Ethernet ports. 2 Open a T elnet session to the ZyXEL Device’ s IP address.
Appendix I How to Acces s and Use the CLI ZyXEL NWA-1100 User’s Guide 188 Command Conventions Command descriptions fo llow these conventions: • Commands are in courier new font . • Required input values are in an gle brac kets <>; for example, ping < ip- address > means that you must specify an IP address for this command.
Appendix I How to Access and Use the CLI ZyXEL NWA-1100 User’s Guide 189 Copy and Paste Commands Y ou can copy and past e commands directly from th is document into your terminal emulation console window (such as HyperT erminal). Use right-click (not [CTRL]-[V]) to paste your command into the console window as shown next.
Appendix I How to Acces s and Use the CLI ZyXEL NWA-1100 User’s Guide 190 Saving Y our Configuration In the ZyXEL Device some commands are saved as you run them and others require you to run a save command. See the related section of th is guide to see if a save command is required.
ZyXEL NWA-1100 User’s Guide 191 A PPENDIX J Legal Information Copyright Copyright © 2007 by ZyXEL Communications Corporation. The contents of this publication may not be reprod uced in any part or .
Appendix J Legal Info rmation ZyXEL NWA-1100 User’s Guide 192 If this device does cause harmful inte rference to radio/television reception, which can be determined by turning th e device off and on, the user is enc ouraged to try to correct the interference by one or more of the following measures: 1 Reorient or relocate the receiving antenna.
Appendix J Legal Infor mation ZyXEL NWA-1100 User’s Guide 193 3 Select the certification you wish to view from this page. ZyXEL Limited W arranty ZyXEL warrants to the original en d user (purchaser) that this product is free from any defects in materials or workmansh ip for a period of up to two ye ars from the date of purchase.
Appendix J Legal Info rmation ZyXEL NWA-1100 User’s Guide 194.
ZyXEL NWA-1100 User’s Guide 195 A PPENDIX K Customer Support In the event of problems that cannot be solved by using this manual, you should contact your vendor . If you cannot contact yo ur vendor , then contac t a ZyXEL office for the region in which you bought the dev ice.
Appendix K Customer Support ZyXEL NWA-1100 User’s Guide 196 • Address: 1005F , ShengGao Internationa l T ower , No.137 XianXia Rd., Shanghai • W eb: http://www .zyxel.cn Cost a Rica • Support E-mail: soporte@zyxel.co.cr • Sales E-mail: sales@zyxel.
Appendix K Customer Support ZyXEL NWA-1100 User’s Guide 197 Germany • Support E-mail: support@zyxel.de • Sales E-mail: sales@zyxel.de • T elephone: +49-2405-6909-69 • Fax: +49-2405-6909-99 • W eb: www .zyxel.de • Re g ul a r Ma i l: ZyXEL Deut schland GmbH.
Appendix K Customer Support ZyXEL NWA-1100 User’s Guide 198 Malaysia • Support E-mail: support@zyxel.com.my • Sales E-mail: sales@zyxel.com.my • T elephone: +603-8076-9933 • Fax: +603-8076- 9833 • W eb: http://www .zyxel.com.my • Regular Mail: ZyXEL Malaysia Sdn Bhd.
Appendix K Customer Support ZyXEL NWA-1100 User’s Guide 199 Singapore • Support E-mail: support@zyxel.com.sg • Sales E-mail: sales@zyxel.com.sg • T elephone: +65-6899-6678 • Fax: +65-6899-8887 • W eb: http://www .zyxel.com.sg • Regular Mail: ZyXEL Singapore Pte Ltd.
Appendix K Customer Support ZyXEL NWA-1100 User’s Guide 200 T urkey • Support E-mail: cso@zyxel.com.tr • T elephone: +90 212 222 55 22 • Fax: +90-212-220-2 526 • W eb: http:www .
Index ZyXEL NWA-1100 User’s Guide 201 Index Numbers 802.1x-Only 76 802.1x-S tatic128 76 802.1x-S tatic64 76 A Access Point 25 , 45 Accounting Server 91 Ad-hoc 153 Advanced Encryption St andard See AES.
Index ZyXEL NWA-1100 User’s Guide 202 Domain Name Server (DNS) 53 DS 62 DTIM Interval 64 Dynamic WEP key exchange 161 E EAP 77 EAP authentication 159 Enable Antenna Diversity 67 , 70 Enable S pannin.
Index ZyXEL NWA-1100 User’s Guide 203 Blinking 33 ETHERNET 33 Flashing 32 Off 32 On 32 SYS 32 WLAN 32 legacy authentication me thods 160 Lightweight Extensible Authentication Pro tocol 77 Log Comman.
Index ZyXEL NWA-1100 User’s Guide 204 Authentication 89 Authorization 89 message types 159 messages 159 shared secret key 159 RADIUS Screen 89 Accounting Server 91 Accounting Server IP Address 91 Ac.
Index ZyXEL NWA-1100 User’s Guide 205 T telnet 104 T elnet (accessing the CLI) 187 T emperature 135 T emporal Key Integrity Protocol 77 T emporal Key Integrity Protocol (TKIP) 162 T ext file b ased .
Index ZyXEL NWA-1100 User’s Guide 206 pre-authentication 163 user authentication 163 vs WP A-PSK 162 wireless client supplicant 16 3 with RADIUS application example 163 WP A capability to Windows XP.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il ZyXEL Communications NWA-1100 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del ZyXEL Communications NWA-1100 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso ZyXEL Communications NWA-1100 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul ZyXEL Communications NWA-1100 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il ZyXEL Communications NWA-1100, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del ZyXEL Communications NWA-1100.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il ZyXEL Communications NWA-1100. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo ZyXEL Communications NWA-1100 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
