description vlan over l2tp3

addrouter r1
int eth1 eth 0000.0000.1111 $1a$ $1b$
!
vrf def v1
 rd 1:1
 exit
proxy-profile p1
 vrf v1
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.1 255.255.255.0
 ipv6 addr 1234::1 ffff::
 exit
bridge 1
 exit
int bvi1.111
 vrf for v1
 ipv4 addr 2.2.2.1 255.255.255.0
 ipv6 addr 4321::1 ffff:ffff::
 exit
vpdn l2tp
 bridge-gr 1
 proxy p1
 tar 1.1.1.2
 vcid 1234
 dir out
 pwt vlan
 prot l2tp3
 exit
!

addrouter r2
int eth1 eth 0000.0000.2222 $1b$ $1a$
int eth2 eth 0000.0000.2222 $2a$ $2b$
!
vrf def v1
 rd 1:1
 exit
proxy-profile p1
 vrf v1
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.2 255.255.255.0
 ipv6 addr 1234::2 ffff::
 exit
bridge 1
 mac-learn
 exit
int bvi1.111
 vrf for v1
 ipv4 addr 2.2.2.2 255.255.255.0
 ipv6 addr 4321::2 ffff:ffff::
 exit
int eth2
 bridge-gr 1
 exit
vpdn l2tp
 bridge-gr 1
 proxy p1
 tar 1.1.1.1
 vcid 1234
 dir in
 pwt vlan
 prot l2tp3
 exit
!

addrouter r3
int eth1 eth 0000.0000.2222 $2b$ $2a$
!
vrf def v1
 rd 1:1
 exit
int eth1.111
 vrf for v1
 ipv4 addr 2.2.2.3 255.255.255.0
 ipv6 addr 4321::3 ffff:ffff::
 exit
!



r3 tping 100 60 2.2.2.2 vrf v1
r3 tping 100 60 2.2.2.1 vrf v1
r3 tping 100 60 4321::2 vrf v1
r3 tping 100 60 4321::1 vrf v1

r2 tping 100 60 2.2.2.3 vrf v1
r2 tping 100 60 2.2.2.1 vrf v1
r2 tping 100 60 4321::3 vrf v1
r2 tping 100 60 4321::1 vrf v1

r1 tping 100 60 2.2.2.2 vrf v1
r1 tping 100 60 2.2.2.3 vrf v1
r1 tping 100 60 4321::2 vrf v1
r1 tping 100 60 4321::3 vrf v1