- Planet WAN Router User's Manual

encapsulation ppp – encapsulation style to ppp style (interface command)

ppp authentication [pap | chap - enable the PAP or CHAP authentication

username username password password [callback-dialstring]– add the username and

password of the peer into the local user. Callback-dialstring is for callback command in global

command

ppp compress [predictor | stacker] – configure predictor or stacker compress on the

interface

ip tcp header-compress – configure tcp header compress on the interface.

ppp callback [accept | initiate] – configure callback on interface accept is configured in

server and initiate is configured in client

Configuration Example

CHAP example

router# show run

Building configuration ...

service password-encryption

service timestamps debug

ROUTER AROUTER B

Figure 4-2 Networking diagram of PAP and CHAP

authentication example