HDLC协议及PPP协议,ppp协议作用

PPP PAP认证

1.路由器的基本配置

router1(config ) int S2/0 router1(config-if ) ) IP address 172.16.2.1255.255.255.255.0 router1(config-if ) # )

router1(config ) intS2/0router1) config-if (ppppapsent-usernamerouterapassword 0123 router2) config ) usernamerouter2

R1

R2

PAP CHAP身份验证

2.配置PAP认证

router1(config ) int S2/0 router1(config-if ) ) IP address 172.16.2.1255.255.255.255.0 router1(config-if ) # )

router1(config ) # usernamerouterbpassword 0123 router2) config ) # usernamerouterapassword 0123 router2(config ) ) intS2/0

R1

R2