LAC
hostname LAC
!
!
ip subnet-zero
no ip domain-lookup
!
vpdn enable
no vpdn logging
vpdn search-order domain
!-- VPDN tunnel authorization is based on the domain only.
!
vpdn-group 1
request-dialin
!-- Enables the LAC to make requests to the LNS for dialin.
protocol l2tp
domain cisco.com
accept-dialout
!-- Enables the LAC to accept requests from the LNS for dialout.
protocol l2tp
dialer 1
!-- Specifies the dialer that is used to dial out.
terminate-from hostname LNS
initiate-to ip 18.18.18.2
local name LAC
l2tp tunnel password l2tptunnel
source-ip 18.18.18.1
!
isdn switch-type primary-net5
!
!
controller E1 0
clock source line primary
pri-group timeslots 1-31
!
interface Loopback0
ip address 18.18.18.1 255.255.255.255
!
interface Ethernet0
ip address 10.200.20.34 255.255.255.0
no ip route-cache
no ip mroute-cache
no cdp enable
!
!
interface Serial0
description -- Connection to the LNS
ip address 18.18.18.6 255.255.255.252
no fair-queue
clockrate 64000
no cdp enable
!
interface Serial0:15
no ip address
encapsulation ppp
dialer rotary-group 1
isdn switch-type primary-net5
no cdp enable
ppp authentication chap
ppp chap hostname LAC
!
interface Dialer1
ip unnumbered Loopback0
encapsulation ppp
dialer in-band
dialer aaa
!-- This command is required for L2TP dialout functionality even you are not
!-- using AAA.
dialer-group 1
no cdp enable
ppp authentication chap
ppp chap hostname LAC
ppp chap password 7 1511021F0725
!
no ip http server
ip classless
ip route 18.18.18.2 255.255.255.255 18.18.18.5
!
dialer-list 1 protocol ip permit
no cdp run
############################################
LNS
hostname LNS
!
vpdn enable
vpdn-group 1
accept-dialin
!-- Enables the LNS to accept request from the LAC for dialin.
protocol l2tp
virtual-template 1
!-- For each user, a virtual-access is cloned from this virtual-template.
request-dialout
!-- Enables the LNS to request the LAC for dialout.
protocol l2tp
pool-member 1
!-- Specifies the dialer profile to be used to dial out.
terminate-from hostname LAC
initiate-to ip 18.18.18.1
local name LNS
l2tp tunnel password l2tptunnel
source-ip 18.18.18.2
!
!
interface Loopback0
ip address 18.18.18.2 255.255.255.255
!
interface Ethernet0
ip address 10.200.20.24 255.255.255.0
no ip route-cache
no ip mroute-cache
!
interface Virtual-Template1
ip unnumbered Loopback0
no peer default ip address
ppp chap hostname LNS
!
interface Serial0
description -- Connection to the LAC
ip address 18.18.18.5 255.255.255.252
no ip route-cache
no ip mroute-cache
!
interface Dialer1
!-- For each user, a dialer profile is configured.
ip unnumbered Loopback0
encapsulation ppp
dialer pool 1
!-- "dialer pool 1" must match "pool-member 1" in the vpdn-group.
dialer remote-name remote1@cisco.com
dialer string 6122
!-- ISDN number that the LAC uses to dialout the remote client remote1@cisco.com.
dialer vpdn
!-- Enables the dialer profile to use L2TP dialout and so place a VPDN call.
dialer-group 1
ppp authentication chap callin
ppp chap hostname LNS
!
interface Dialer2
ip unnumbered Loopback0
encapsulation ppp
dialer pool 1
dialer remote-name remote2@cisco.com
dialer string 6121
dialer vpdn
dialer-group 1
no cdp enable
ppp authentication chap callin
ppp chap hostname LNS
!
no ip http server
ip classless
ip route 10.200.16.26 255.255.255.255 10.200.20.1
ip route 17.17.17.1 255.255.255.255 Dialer1
ip route 17.17.17.2 255.255.255.255 Dialer2
ip route 17.17.17.3 255.255.255.255 10.200.20.32
ip route 18.18.18.1 255.255.255.255 18.18.18.6
!
dialer-list 1 protocol ip permit
no cdp run
