Concept Guide

Table Of Contents
vpdn group l2tp
vpdn group l2tp
client configuration {dns|wins} <ipaddr1> [<ipaddr2>]
disable|enable
l2tp tunnel hello <seconds>
no ...
ppp authentication {CACHE-SECURID|CHAP|EAP|MSCHAP|MSCHAPv2|PAP}
ppp securid cache <minutes>
Description
This command configures an L2TP/IPsec VPN connection.
Syntax
Parameter Description Range Default
client configuration
Configures parameters for the remote clients.
dns
Configures a primary and optional secondary DNS
server.
wins
Configures a primary and optional secondary WINS
server.
disable|enable
Disables or enables termination of L2TP clients. enabled
l2tp tunnel hello
Configures L2TP tunneling hello timeout, in
seconds.
10-
1440
60 seconds
no
Negates any configured parameter.
ppp authentication
Enables the protocols for PPP authentication. This
list should match the L2TP configuration configured
with the vpn-dialer command on the controller.
CACHE-SECURID
The controller caches Secure ID tokens so that the
user does not need to reauthenticate each time a
network connection is lost.
CHAP
Use CHAP with PPP authentication.
EAP
Use EAP-TLS with PPP authentication. Specify this
protocol for Windows IPsec VPN clients that use
Common Access Card (CAC) Smart Cards that
contain user information and digital certificates.
MSCHAP
Use MSCHAP with PPP authentication.
MSCHAPv2
Use MSCHAPv2 with PPP authentication. This is the
default for L2TP
Dell Networking W-Series ArubaOS 6.5.x | Reference Guide vpdn group l2tp | 2227