Example: cross connect framerelay interfaces

TopologyConfigurationsVerificationEmulation

r1

hostname r1
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

r2

hostname r2
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

r3

hostname r3
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

ContainerLabfreeRtr CLI

1. Install ContainerLab as described here
2. Fetch conn-xconn04 file
3. Launch ContainerLab conn-xconn04.yml topology:

   containerlab deploy --topo conn-xconn04.yml  

4. Destroy ContainerLab conn-xconn04.yml topology:

   containerlab destroy --topo conn-xconn04.yml  

5. Copy-paste configuration for each node in the lab topology

1. Fetch or compile freeRtr rtr.jar file.
   You can grab it here
2. Fetch conn-xconn04.tst file here
3. Launch conn-xconn04.tst test:

   java -jar ../../rtr.jar test tester conn-xconn04 path ./ temp ./ wait

4. Destroy freeRtr conn-xconn04.tst test:

   Ctrl-C (In freeRtr test window)