Before You Begin .............................................................................. xxiii
Conventions ...................................................................................... xxiv
Acronyms ...........................................................................................xxv
How to Get Help ............................................................................... xxix
Chapter 1
Routing Concepts .............................................................................. 1-2
What Is a Router? ....................................................................... 1-2
Default Values ............................................................................. 1-3
Advantages of ISDN .................................................................... 1-4
Data Compression ...................................................................... 1-6
Security on ISDN ......................................................................... 1-6
TCP/IP ............................................................................................. 1-11
IP Addressing ............................................................................ 1-11
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