I'm configuring a L2TP server on a ISR C1111. I want L2TP to transmit L2 ethernet frames using PPP and BCP (rfc2878), for connecting Vlan in the client side, to the server. Te configuration is almost done, but I don't find a way to configure bridges in the Virtual-Template interface, "service instance" and "bridge-group" are not supported.
The configuration looks like this:
vpdn enable
!
vpdn-group 1
accept-dialin
protocol l2tp
virtual-template 1
l2tp tunnel password 0 XXXXXXXX
!
username CRS privilege 15 secret 9 XXXXXXXX
!
interface Virtual-Template1
no ip address
ppp authentication chap
!
interface Vlan1
no ip address
service instance 1 ethernet
encapsulation default
bridge-domain 1
!
!
interface BDI1
ip address 192.168.1.1 255.255.255.0
ip nat inside
no cdp enable
!
And I want to do something like this:
interface Virtual-Template1
no ip address
ppp authentication chap
service instance 1 ethernet
encapsulation default
bridge-domain 1
!
I have seen references to BCP configuration in de PPP commands from the Virtual-Template interface, but I don't know how to setup this.
