LNS LAC sample configuration

This time we have a sample configuration about LNS - LAC, mostly used for DSL provider to transfer pppoe traffic. We use cisco 2811 for this scenario:

LNS configuration :

Building configuration...

Current configuration : 1309 bytes
!
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname lns
!
boot-start-marker
boot-end-marker
!
!
aaa new-model
!
!
aaa authentication ppp default local
!
aaa session-id common
!
resource policy
!
!
!
ip cef
!
!
vpdn enable
!
vpdn-group adsl1
! Default L2TP VPDN group
 accept-dialin
  protocol l2tp
  virtual-template 2
 local name vahid
 relay pppoe bba-group test1
!
!
!
!
voice-card 0
 no dspfarm
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
username cisco password 0 cisco
username saeed password 0 saeed
!
!
!
!
!
!
bba-group pppoe test1
 virtual-template 2
!
!
interface Loopback0
 ip address 10.10.10.1 255.255.255.0
!
interface FastEthernet0/0
 ip address 192.168.10.1 255.255.255.0
 duplex auto
 speed auto
 pppoe enable group test
!
interface FastEthernet0/1
 no ip address
 shutdown
 duplex auto
 speed auto
!
interface Virtual-Template2
 ip unnumbered Loopback0
 peer default ip address pool pppoe
 ppp authentication chap pap
!
ip local pool pppoe 100.0.0.1 100.0.0.10
!
!
ip http server
no ip http secure-server
!
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
!
gatekeeper
 shutdown
!
!
line con 0
line aux 0
line vty 0 4
!
scheduler allocate 20000 1000
!
end

lns#


here is LAC configuration:

Building configuration...

Current configuration : 1290 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname lac
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
ip subnet-zero
!
!
ip cef
!
!
!
subscriber profile sam
 service relay pppoe vpdn group adsl
!
vpdn enable
vpdn source-ip 192.168.10.2
!
vpdn-group adsl
 request-dialin
  protocol l2tp
 initiate-to ip 192.168.10.1
 local name vahid
!
!
!
voice-card 0
 no dspfarm
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
username saeed password 0 saeed
!
!
!
!
!
!
bba-group pppoe test
 virtual-template 1
 service profile sam
!
!
interface Loopback0
ip address 10.10.10.2 255.255.255.0
!
interface FastEthernet0/0
 ip address 192.168.10.2 255.255.255.0
 duplex auto
 speed auto
!
interface FastEthernet0/1
 no ip address
 duplex auto
 speed auto
 pppoe enable group test
!
interface Serial0/0/0
 no ip address
 shutdown
 no fair-queue
 clock rate 2000000
!
interface Serial0/0/1
 no ip address
 shutdown
 clock rate 2000000
!
interface Virtual-Template1
 ip unnumbered Loopback0
!
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.10.1
!
!
ip http server
no ip http secure-server
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
 login
!
scheduler allocate 20000 1000
!
end

lac#