[c-nsp] Multilink PPPoA

[Jason Lixfeld]

I actually just set this up on the weekend.  You can use virtual- 
template 1 ip unnumbered with an ip pool on the headend and dialer0 ip  
address negotiated on the client too if you don't want statically  
routed clients.

Headend:
!
username * password *
!
vpdn enable
!
vpdn-group 1
  accept-dialin
   protocol pppoe
   virtual-template 1
!
ip tcp path-mtu-discovery
!
interface FastEthernet1/0.10
  encapsulation dot1Q 10
  ip address 1.1.1.1 255.255.255.255
  ip nat outside
  ip policy route-map RAVPN
  crypto map VPN
!
interface FastEthernet1/0.636
  encapsulation dot1Q 636
  pppoe enable
!
interface FastEthernet1/0.637
  encapsulation dot1Q 637
  pppoe enable
!
interface Virtual-Template1
  ip address 172.17.100.1 255.255.255.0
  ip nat inside
  peer default ip address PPPoE
  ppp authentication chap
  ppp multilink
!

Client:
!
vpdn enable
!
vpdn-group 1
  accept-dialin
   protocol pppoe
!
ip tcp path-mtu-discovery
!
interface FastEthernet0/0
  ip address 192.168.100.1 255.255.255.0
  ip tcp adjust-mss 1452
  load-interval 30
  duplex auto
  speed auto
!
interface ATM0/0
  no ip address
  load-interval 30
  no atm ilmi-keepalive
  dsl operating-mode auto
!
interface ATM0/0.1 point-to-point
  no ip redirects
  no ip unreachables
  atm route-bridged ip
  pvc 0/35
   tx-ring-limit 3
   oam-pvc 10
   encapsulation aal5snap
   pppoe-client dial-pool-number 1
  !
!
interface ATM0/1
  no ip address
  load-interval 30
  no atm ilmi-keepalive
  dsl operating-mode auto
!
interface ATM0/1.1 point-to-point
  no ip redirects
  no ip unreachables
  atm route-bridged ip
  pvc 0/35
   tx-ring-limit 3
   oam-pvc 10
   encapsulation aal5snap
   pppoe-client dial-pool-number 1
  !
!
interface Dialer0
  ip address 172.17.100.2 255.255.255.0
  ip mtu 1492
  encapsulation ppp
  dialer pool 1
  dialer-group 1
  ppp authentication chap callin
  ppp chap hostname *
  ppp chap password 0 *
  ppp multilink
!
dialer-list 1 protocol ip permit
!

On 30-Mar-09, at 3:07 PM, Steven Saner wrote:

> I am trying to configure multilink PPPoA of two ADSL circuits. At  
> the head end I have a 7206 and at the client end a 1721. I do have  
> PPPoA working on a single circuit, but it isn't quite clear to me if  
> I can bind two circuits using MPP and how to do it. There are quite  
> a few working PPPoA circuits in production on the head end, so I am  
> hoping to minimize the amount of trial and error experimenting on  
> that side at least.
>
> I looked at this list's archives and see that this topic has been  
> discussed before, but with little in the way of examples or  
> documentation of how to do it. If someone would care to share some  
> config examples or point me in the direction of some useful  
> documentation, I would be grateful.
>
> Thanks.
>
> Steve
>
> --
> ---------------------------------------------------------------
> Steven Saner
> ssaner at pantheranet.com
>
>
>
>
>
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