User's Manual

ZyAIR B-2000 Wireless LAN Gateway with 4-Port Switch
Table of Contents vii
2.9.1 Dynamic DNS ..................................................................................................................2-13
2.9.2 Procedure To Configure Menu 1......................................................................................2-13
2.9.3 Procedure to Configure Dynamic DNS............................................................................2-14
2.10 WAN Setup ..............................................................................................................................2-15
2.11 LAN Setup ...............................................................................................................................2-16
2.11.1 General Ethernet Port Filter Setup ...................................................................................2-17
Chapter 3 Internet Access ...........................................................................................................................3-1
3.1 Factory Ethernet Defaults...........................................................................................................3-1
3.2 LANs and WANs .......................................................................................................................3-1
3.2.1 LANs, WANs and the ZyAIR ............................................................................................3-1
3.3 TCP/IP Parameters.....................................................................................................................3-2
3.3.1 IP Address and Subnet Mask..............................................................................................3-2
3.3.2 Private IP Addresses...........................................................................................................3-3
3.3.3 RIP Setup ...........................................................................................................................3-3
3.3.4 DHCP Configuration..........................................................................................................3-4
3.4 IP Multicast ................................................................................................................................3-5
3.5 TCP/IP Ethernet and DHCP Setup.............................................................................................3-5
3.6 IP Alias.......................................................................................................................................3-7
3.6.1 IP Alias Setup.....................................................................................................................3-8
3.7 Encapsulation ...........................................................................................................................3-10
3.7.1 Ethernet ............................................................................................................................3-10
3.7.2 PPPoE...............................................................................................................................3-10
3.7.3 PPTP.................................................................................................................................3-10
3.8 IP Address Assignment ............................................................................................................3-11
3.9 Internet Access Configuration..................................................................................................3-11
3.10 Internet Access Setup...............................................................................................................3-12
3.11 Wireless LAN...........................................................................................................................3-13
3.11.1 Wireless LAN Parameters................................................................................................3-13
3.11.2 Wireless LAN Setup.........................................................................................................3-15
3.11.3 Roaming ...........................................................................................................................3-16
3.11.4 Requirements for Roaming ..............................................................................................3-17
3.11.5 Enable the Roaming Feature on the ZyAIR .....................................................................3-18
ADVANCED APPLICATIONS.....................................................................................................................II
Chapter 4 Wireless LAN Security Setup....................................................................................................4-1
4.1 Levels of Security ......................................................................................................................4-1
4.2 Data Encryption with WEP ........................................................................................................4-1
4.3 Network Authentication .............................................................................................................4-3
4.3.1 EAP ....................................................................................................................................4-3
4.3.2 RADIUS.............................................................................................................................4-3
4.3.3 Sequence for EAP Authentication......................................................................................4-4
4.3.4 Enable EAP Authentication on Your ZyAIR .....................................................................4-5