Huawei v200r001 user manual II. Apply Chap authentication

User Manual - Configuration Guide (Volume 3)	Chapter 1
Versatile Routing Platform	DDR Configuration

Quidway(config-if-Dialer0)# interface bri 0

Quidway(config-if-Bri0)# no dialer in-band

Quidway(config-if-Bri0)# dialer pool-member 1

Quidway(config-if-Bri0)# encapsulation ppp

Quidway(config-if-Bri0)# ppp authentication pap

2)Configure remote router: Quidway(config)# dialer-list 1 protocol ip permit

Quidway(config)# dialer-list 1 protocol ipx permit

Quidway(config)# interface bri 0

Quidway(config-if-Bri0)# ip address 100.1.1.2 255.255.255.0

Quidway(config-if-Bri0)# dialer string 8810048

Quidway(config-if-Bri0)# dialer-group 1

Quidway(config-if-Bri0)# encapsulation ppp

Quidway(config-if-Bri0)# ppp sent-username remoteuser1 password 0 remotepass1

II. Apply CHAP authentication

With CHAP authentication mode, configuration must be performed according to the following steps, in which name1, name2 and pass1 can be replaced with specific character strings selected by the users.

zConfigure the remote user name of the local Dialer interface: dialer remote-namename1

zConfigure link layer protocol encapsulation of the local physical interface: encapsulation ppp

zConfigure PPP authentication mode: ppp authentication chap

zConfigure local router name of CHAP authentication: ppp chap host name2

zConfigure the user name and password of the remote router: user name1 password 0 pass1

zConfigure the user name and password of the local router: user name2 password 0 pass1

zConfigure remote router name at Dialer interface, or the physical interface directly enabling DDR, of the remote router: ppp chap host name1

Example 1: apply serial port

1)Configure local router:

Quidway(config)# dialer-list 1 protocol ip permit

Quidway(config)# user remoteuser1 password 0 togetherpass

Quidway(config)# interface dialer 0

Quidway(config-if-Dialer0)# ip address 100.1.1.1 255.255.255.0

Quidway(config-if-Dialer0)# dialer remote-name remoteuser1

Quidway(config-if-Dialer0)# dialer-group 1

Quidway(config-if-Dialer0)# dialer pool 1

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