description cross connect framerelay interfaces

addrouter r1
int ser1 ser - $1a$ $1b$
!
vrf def v1
 rd 1:1
 exit
int ser1
 enc framerelay
 framerelay lmi ansi
 framerelay dlci 123
 vrf for v1
 ipv4 addr 2.2.2.1 255.255.255.0
 ipv6 addr 4321::1 ffff::
 exit
!

addrouter r2
int ser1 ser - $1b$ $1a$
int ser2 ser - $2a$ $2b$
!
int ser1
 enc framerelay
 framerelay lmi ansi
 framerelay dlci 123
 framerelay mode dce
 exit
int ser2
 enc framerelay
 framerelay lmi ansi
 framerelay dlci 123
 framerelay mode dce
 exit
connect con
 side1 ser1
 side2 ser2
 exit
!

addrouter r3
int ser1 ser - $2b$ $2a$
!
vrf def v1
 rd 1:1
 exit
int ser1
 enc framerelay
 framerelay lmi ansi
 framerelay dlci 123
 vrf for v1
 ipv4 addr 2.2.2.2 255.255.255.0
 ipv6 addr 4321::2 ffff::
 exit
!



r1 tping 100 30 2.2.2.2 vrf v1
r1 tping 100 30 4321::2 vrf v1
r3 tping 100 30 2.2.2.1 vrf v1
r3 tping 100 30 4321::1 vrf v1