ZyXEL Communications 2602H Series PPPoE, Appendix C, Appendix D, Appendix E, IP Subnetting, Wireless LANs

Prestige 2602H/HW Series User’s Guide

Macintosh OS 8/9...................................................................................................	465
Verifying Settings .............................................................................................	466
Macintosh OS X .....................................................................................................	466
Verifying Settings .............................................................................................	468
Appendix C
IP Subnetting ........................................................................................................	469
IP Addressing.........................................................................................................	469
IP Classes ..............................................................................................................	469
Subnet Masks ........................................................................................................	470
Subnetting ..............................................................................................................	470
Example: Two Subnets ..........................................................................................	471
Example: Four Subnets..........................................................................................	473
Example Eight Subnets..........................................................................................	474
Subnetting With Class A and Class B Networks. ...................................................	475
Appendix D
PPPoE ...................................................................................................................	477
PPPoE in Action.....................................................................................................	477
Benefits of PPPoE..................................................................................................	477
Traditional Dial-up Scenario ...................................................................................	477
How PPPoE Works ................................................................................................	478
Prestige as a PPPoE Client ...................................................................................	478
Appendix E
Wireless LANs ......................................................................................................	479
Wireless LAN Topologies .......................................................................................	479
Ad-hoc Wireless LAN Configuration ................................................................	479
BSS..................................................................................................................	479
ESS..................................................................................................................	480
Channel..................................................................................................................	481
RTS/CTS................................................................................................................	481
Fragmentation Threshold .......................................................................................	482
Preamble Type .......................................................................................................	483
IEEE 802.1x ...........................................................................................................	484
RADIUS..................................................................................................................	484
Types of RADIUS Messages ...........................................................................	484
Types of Authentication..........................................................................................	485
EAP-MD5(Message-Digest Algorithm 5) ........................................................	485
EAP-TLS (Transport Layer Security) ...............................................................	486
EAP-TTLS (Tunneled Transport Layer Service) ..............................................	486
PEAP (Protected EAP) ....................................................................................	486

26 Table of Contents