description isdn 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
int di1
 enc isdn
 isdn mode dce
 vrf for v1
 ipv4 addr 2.2.2.1 255.255.255.252
 exit
vpdn l2tp
 interface di1
 proxy p1
 tar 1.1.1.2
 vcid 1234
 dir out
 pwt hdlc
 prot l2tp3
 exit
!

addrouter r2
int eth1 eth 0000.0000.2222 $1b$ $1a$
!
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
int di1
 enc isdn
 vrf for v1
 ipv4 addr 2.2.2.2 255.255.255.252
 exit
vpdn l2tp
 interface di1
 proxy p1
 tar 1.1.1.1
 vcid 1234
 dir in
 pwt hdlc
 prot l2tp3
 exit
!


r2 tping 100 60 2.2.2.1 vrf v1
r1 tping 100 60 2.2.2.2 vrf v1