!
hostname LNS
!
vpdn enable
vpdn multihop
!
vpdn-group L2TP-LNS
accept-dialin
protocol l2tp
virtual-template 1
terminate-from hostname LAC
local name LNS
no l2tp tunnel authentication
relay pppoe bba-group PPPoE
!
bba-group pppoe PPPoE
virtual-template 1
!
interface Loopback0
ip address 10.0.0.3 255.255.255.255
!
no ip address
no shutdown
duplex auto
speed auto
no keepalive
!
interface Loopback999
description for_tests
description for_tests
ip address 1.1.1.1 255.255.255.255
!
interface FastEthernet1/0!
no ip address
no shutdown
duplex auto
speed auto
no keepalive
!
interface FastEthernet1/0.203
encapsulation dot1q 203
encapsulation dot1q 203
ip address 192.168.23.3 255.255.255.0
!
interface Virtual-Template1
ip unnumbered Loopback0
peer default ip address pool PPP_Pool
keepalive 240
keepalive 240
!
ip local pool PPP_Pool 210.1.1.1 210.1.1.254
ip route 10.0.0.2 255.255.255.255 192.168.23.2 name LNS-to-LAC
!
no cdp run
!
no cdp run
!
LAC:
hostname LAC
!
subscriber profile PPPoE_Profile
service relay pppoe vpdn group L2TP-LAC
!
vpdn enable
vpdn source-ip 10.0.0.2
!
vpdn-group L2TP-LAC
request-dialin
protocol l2tp
domain test.com
initiate-to ip 10.0.0.3
local name LAC
no l2tp tunnel authentication
l2tp tunnel receive-window 1
!
bba-group pppoe PPPoE
virtual-template 1
service profile PPPoE_Profile
!
!
interface Loopback0
ip address 10.0.0.2 255.255.255.255
!
interface FastEthernet1/0
no ip address
no shutdown
duplex auto
speed auto
no keepalive
!
interface FastEthernet1/0
no ip address
no shutdown
duplex auto
speed auto
no keepalive
!
interface FastEthernet1/0.102
encapsulation dot1q 102
encapsulation dot1q 102
no ip address
pppoe enable group PPPoE
!
interface FastEthernet1/0.203
encapsulation dot1q 203
encapsulation dot1q 203
ip address 192.168.23.2 255.255.255.0
!
interface Virtual-Template1
ip unnumbered Loopback0
!
ip route 10.0.0.3 255.255.255.255 192.168.23.3 name LAC-to-LNS
!
no cdp run
!
no cdp run
!
CPE:
!
hostname CPE
!
interface Loopback0
ip address 123.123.123.123 255.255.255.255
!
interface FastEthernet1/0
no ip address
no shutdown
duplex auto
speed auto
no keepalive
!
interface FastEthernet1/0
no ip address
no shutdown
duplex auto
speed auto
no keepalive
!
interface FastEthernet1/0.102
encapsulation dot1q 102
pppoe enable group global
pppoe-client dial-pool-number 1
!
interface Dialer1
ip address negotiated
encapsulation ppp
dialer pool 1
dialer idle-timeout 0
dialer-group 1
ppp ipcp route default
ppp ipcp route default
!
no cdp run
!
To take traces:
- no cdp run
- no keepalive on interfaces
- change keepalive (240s) on interface Dialer 1 (CPE) and interface Virtual-Template (LNS).
