description cloner with ipv6 gre

addrouter r1
int eth1 eth 0000.0000.1111 $1a$ $1b$
!
vrf def v1
 rd 1:1
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.1 255.255.255.0
 ipv6 addr 1234::1 ffff::
 exit
int tun1
 tun vrf v1
 tun sou eth1
 tun dest 1234::2
 tun mod gre
 vrf for v1
 ipv4 addr 1.1.2.1 255.255.255.0
 ipv6 addr 1235::1 ffff::
 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
int di1
 enc raw
 vrf for v1
 ipv4 addr 0.0.0.0 0.0.0.0
 ipv6 addr :: ::
 exit
int eth1
 exit
int eth2
 cloner eth1 di1
 exit
int tun1
 tun vrf v1
 tun sou di1
 tun dest 4321::2
 tun mod gre
 vrf for v1
 ipv4 addr 1.1.3.1 255.255.255.0
 ipv6 addr 1236::1 ffff::
 exit
!

addrouter r3
int eth1 eth 0000.0000.3333 $2b$ $2a$
!
vrf def v1
 rd 1:1
 exit
bridge 1
 mac-learn
 block-unicast
 mac-limit 2
 exit
int eth1
 bridge-gr 1
 exit
int bvi1
 vrf for v1
 ipv4 addr 1.1.1.2 255.255.255.0
 ipv6 addr 1234::2 ffff:ffff::
 exit
int tun1
 tun vrf v1
 tun sou bvi1
 tun dest 1234::1
 tun mod gre
 vrf for v1
 ipv4 addr 1.1.2.2 255.255.255.0
 ipv6 addr 1235::2 ffff::
 exit
int lo1
 vrf for v1
 ipv4 addr 2.2.2.2 255.255.255.0
 ipv6 addr 4321::2 ffff::
 exit
int tun2
 tun vrf v1
 tun sou lo1
 tun dest 1234::1
 tun mod gre
 vrf for v1
 ipv4 addr 1.1.3.2 255.255.255.0
 ipv6 addr 1236::2 ffff::
 exit
!



r1 tping 100 10 1.1.1.2 vrf v1
r1 tping 100 10 1234::2 vrf v1
r3 tping 100 10 1.1.1.1 vrf v1
r3 tping 100 10 1234::1 vrf v1

r1 tping 100 10 1.1.2.2 vrf v1
r1 tping 100 10 1235::2 vrf v1
r3 tping 100 10 1.1.2.1 vrf v1
r3 tping 100 10 1235::1 vrf v1

r2 tping 100 10 1.1.3.2 vrf v1
r2 tping 100 10 1236::2 vrf v1
r3 tping 100 10 1.1.3.1 vrf v1
r3 tping 100 10 1236::1 vrf v1
