Link-Protocol Ppp; Ppp Authentication-Mode - H3C SecPath Series Command Manual

Command Manual – User Access
H3C SecPath Series Security Products

1.1.4 link-protocol ppp

Syntax
link-protocol ppp
View
Interface view
Parameter
None
Description
Use the link-protocol ppp command to configure the link-layer protocol encapsulated
on the interface as PPP.
By default, the link-layer protocol for interface encapsulation is PPP.
PPP is a link-layer protocol bearing network-layer packets over the point-to-point link. It
defines a whole set of protocols including LCP (link control protocol), NCP
(network-layer control protocol), PAP (Password Authentication Protocol) and CHAP
(Challenge Handshake Authentication Protocol). It is widely used for it supports user
authentication, easy scalability and synchronization/asynchronization.
Related command: display interface.
Example
# Configure PPP encapsulation on interface Dialer1.
[H3C-Dialer1] link-protocol ppp

1.1.5 ppp authentication-mode

Syntax
ppp authentication-mode { chap | pap } [ [ call-in ] domain isp-name ]
undo ppp authentication-mode
View
Interface view
Parameter
chap, pap: Authentication mode. You must specify either option, but not both of them.
call-in: Authenticates the peer only when the remote user calls in.
domain: Domain name in user authentication.
Chapter 1 PPP Configuration Commands
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