Description of PPP Protocol Based on Finite State Automaton

Finite automaton is to study a mathematical model of an automated system,using it to describe a computer network,data link layer PPP protocol can make changes in the state is more stringent.The use of finite automata state diagram,can intuitively understand the PPP protocol state changes.In this paper,finite automaton describes the PPP protocol and using finite automata state diagram,visual display of the PPP agreement,the agreement of the various machine state changes.