Serial ways to Internet

Serial Communications

Connecting to Internet

Overview

Serial

How?

Serial

Dial-up

Dial-up host

Dial-up LAN

Serial

Provider perspective

Choosing equipment - POTS (cont.)

Choosing equipment - POTS (cont.)

User database

Security mechanism

TACACS+/RADIUS

Authentication

Authorization

User Accounting

IP addressing scheme - Dial-in host

IP addressing scheme - Dial-in LAN

Routing scheme for LAN

Static routing

Dynamic routing

Serial

Dial-out host

Choosing equipment - Dial-out host - POTS

Choosing equipment - Dial-out LAN - POTS (cont.)

Choosing equipment - Dial-out LAN - POTS (cont.)

Dial-out host - types of services

Dial-out host - types of services

Dial-out host - types of services

Dial-out LAN - types of services (cont.)

Dial-out LAN - types of services (cont.)

Dial on Demand

Serial

Leased Line Characteristics

Leased line

Provider perspective

User perspective (cont.)

User perspective (cont.)

Security