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ip domain name rfi-engineering.com
vpdn enable
!
vpdn-group SDR-Access
! Default L2TP VPDN group
description Smart Data Router Access
accept-dialin
protocol l2tp
virtual-template 1
session-limit 32767
l2tp sequencing
l2tp tunnel password 0 TUNNELPASS
l2tp tunnel timeout no-session 5
!
!
!
username admin password 0 PASSWORD
!
!
!
!
!
!
interface Loopback0
ip address 10.0.0.1 255.255.255.0
!
interface FastEthernet0/0
ip address 172.16.0.1 255.255.255.0
duplex auto
speed auto
!
interface Virtual-Template1
mtu 1516
ip unnumbered Loopback0
peer default ip address pool lac
!
ip local pool lac 10.0.0.2 10.0.0.99
ip classless
ip route 0.0.0.0 0.0.0.0 DEFAULTGATEWAY
ip http server
no ip http secure-server
!
!
!
!
line con 0
line aux 0
line vty 0 4
transport input ssh
!
!
end
2.2 Hostname Parameters
The following settings are used by the L2TP software running on the Cisco to present a name to
the C/G-router during negotiation. Make sure that these are set. Similarly the IP configuration of
the router is important, but this is left as an excercise for the administrator.
hostname l2tp
ip domain name rfi-engineering.com
2.3 L2TP LNS Settings
Next are the L2TP LNS settings;
vpdn enable
!
vpdn-group SDR-Access
! Default L2TP VPDN group
description Smart Data Router Access
accept-dialin
protocol l2tp
virtual-template 1