Ppp Authentication-Mode - 3Com 3C13618 Command Reference Manual

Parameter
None
Description
Using the link-protocol ppp command, you can configure the link layer protocol of the
interface to PPP.
Default link layer protocol is PPP.
PPP is a link layer protocol supporting network layer packets over the point-to-point link.
PPP supports LCP (link control protocol), NCP (network-layer control protocol), PAP
(Password Authentication Protocol) and CHAP (Challenge Handshake Authentication
Protocol). PPP is widely deployed because it provides user authentication, is easy to
scale, and supports synchronization and asynchronization.
For related commands, see display interfaces.
Example
# Configure PPP on interface Serial0.
[3Com-Serial0]link-protocol ppp

1.1.4 ppp authentication-mode

Syntax
ppp authentication-mode { chap | pap } [ callin ] [ scheme { default | name-list } ]
undo ppp authentication-mode
View
Interface view
Parameter
chap: using CHAP authentication
pap: using PAP authentication
callin: means that only when the remote user calls in can he be authenticated.
scheme { default | name-list }: AAA authentication methods lists. For detailed
description, refer to the corresponding section of AAA settings.
Description
Using the ppp authentication-mode command, you can configure the PPP
authentication
authentication-mode command, you can disable the configuration.
By default, no PPP authentication is specified.
method for the remote device. Using
Link Layer Protocol
the undo ppp
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