Manual De UsuarioTabla de contenidosCopyright2Federal Communications Commission (FCC) Interference Statement3ZyXEL Limited Warranty4Customer Support5List of Figures11List of Tables15List of Diagrams16Preface17Getting To Know Your ZyAIR21ZyAIR B-2000 Wireless LAN Gateway with 4-Port Switch21Features of the ZyAIR21Application for the ZyAIR24Broadband Internet Access via Cable or DSL modem.24Hardware Installation and Initial Setup25Front Panel LEDs of the ZyAIR25Side Panel and Connections of the ZyAIR27WAN Port27Four LAN 10/100M Ports27Console Port28Restore Factory Defaults/Reset Button28Power Port28F.G. (Frame Ground)28Antennas28Hardware Mounting Options29Additional Installation Requirements29ZyAIR Configuration30Connect to Your ZyAIR Using the Web Configurator30Connect to your ZyAIR Using Telnet30Connect to Your ZyAIR Using the Console Port30Initial Screen31Entering Password31Resetting the ZyAIR32Methods of Restoring Factory-Defaults32ZyAIR SMT Menu Overview32Navigating the SMT Interface34System Management Terminal Interface Summary35Changing the System Password36General Setup36Dynamic DNS37Procedure To Configure Menu 137Procedure to Configure Dynamic DNS38WAN Setup39LAN Setup40General Ethernet Port Filter Setup41Internet Access43Factory Ethernet Defaults43LANs and WANs43LANs, WANs and the ZyAIR43TCP/IP Parameters44IP Address and Subnet Mask44Private IP Addresses45RIP Setup45DHCP Configuration46IP Multicast47TCP/IP Ethernet and DHCP Setup47IP Alias49IP Alias Setup50Encapsulation52Ethernet52PPPoE52PPTP52IP Address Assignment53Internet Access Configuration53Internet Access Setup54Wireless LAN55Wireless LAN Parameters55Wireless LAN Setup57Roaming58Requirements for Roaming59Enable the Roaming Feature on the ZyAIR60Wireless LAN Security Setup64Levels of Security64Data Encryption with WEP64Network Authentication66EAP66RADIUS66Sequence for EAP Authentication67Enable EAP Authentication on Your ZyAIR68Configuring External RADIUS Server69Creating User Accounts on the ZyAIR70MAC Address Filtering71Remote Node Configuration74Remote Node Profile74Encapsulation Scenarios74Outgoing Authentication Protocol77Remote Node Setup77Remote Node Filter79IP Static Route Setup80Network Address Translation (NAT)84Introduction84NAT Definitions84What NAT Does85How NAT Works85NAT Application86NAT Mapping Types87Using NAT89SUA (Single User Account) Versus NAT89Applying NAT89NAT Setup90Address Mapping Sets91Configuring Individual Rule94NAT Server Sets – Port Forwarding95Configuring a Server behind NAT96General NAT Examples99Example 1: Internet Access Only99Example 2: Internet Access with an Inside Server100Example 3: Multiple Public IP Addresses With Inside Servers101Example 4: NAT Unfriendly Application Programs104Filter Configuration108About Filtering108Configuring a Filter Set110Filter Rules Summary Menus112Configuring a Filter Rule113TCP/IP Filter Rule113Generic Filter Rule118Filter Types and NAT119Example Filter120Applying Filters and Factory Defaults122Ethernet Traffic123Remote Node Filters123SNMP Configuration124About SNMP124Supported MIBs125SNMP Configuration125SNMP Traps126System Information and Diagnosis128System Status128System Information130System Information130Console Port Speed131Log and Trace131Viewing Error Log132UNIX Syslog132Call-Triggering Packet134Diagnostic134Firmware and Configuration File Maintenance136Filename Conventions136Backup Configuration137Backup Configuration138Using the FTP Command from the Command Line138Example of FTP Commands from the Command Line139GUI-based FTP Clients139TFTP and FTP over WAN Will Not Work When139Backup Configuration Using TFTP140TFTP Command Example140GUI-based TFTP Clients140Backup Via Console Port141Restore Configuration142Restore Using FTP143Restore Using FTP Session Example144Restore Via Console Port144Uploading Firmware and Configuration Files145Firmware File Upload145Configuration File Upload146FTP File Upload Command from the DOS Prompt Example147FTP Session Example of Firmware File Upload147TFTP File Upload147TFTP Upload Command Example148Uploading Via Console Port148Uploading Firmware File Via Console Port149Example Xmodem Firmware Upload Using HyperTerminal149Uploading Configuration File Via Console Port150Example Xmodem Configuration Upload Using HyperTerminal150System Maintenance and Information152Command Interpreter Mode152Time and Date Setting153Resetting the Time154Call Scheduling156Introduction156Remote Management160Telnet160FTP160Web160Remote Management160Remote Management Setup161Remote Management Limitations162Remote Management and NAT162System Timeout163Troubleshooting166Problem Starting Up the ZyAIR166Problem with the Password166Problem with the Ethernet Interface167Problem with the WAN Interface167Problem with Internet Access168Problem with Telnet168Appendix A Wireless LAN and IEEE 802.11170Appendix B Wireless LAN With IEEE802.1x174Appendix C Antenna Selection and Positioning Recommendation176Appendix D PPPoE178Appendix E PPTP180Appendix F TCP/IP184Appendix G IP Subnetting190Appendix H Power Adapter Specifications198Index200Tamaño: 4 MBPáginas: 204Language: EnglishManuales abiertas