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Example: ethersite vpns over ibgp

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r1

hostname r1
vrf def v1
 rd 1:1
 label-mode per-prefix
 exit
vrf def v2
 rd 1:2
 rt-both 1:2
 exit
vrf def v3
 rd 1:3
 rt-both 1:3
 exit
vrf def v4
 rd 1:4
 rt-both 1:4
 exit
int lo0
 vrf for v1
 ipv4 addr 2.2.2.1 255.255.255.255
 ipv6 addr 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 exit
int lo2
 vrf for v2
 ipv4 addr 9.9.2.1 255.255.255.255
 ipv6 addr 9992::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 exit
int lo3
 vrf for v3
 ipv4 addr 9.9.3.1 255.255.255.255
 ipv6 addr 9993::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 exit
int lo4
 vrf for v4
 ipv4 addr 9.9.4.1 255.255.255.255
 ipv6 addr 9994::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 exit
int eth2.12
 vrf for v2
 ipv4 addr 9.8.2.1 255.255.255.0
 ipv6 addr 9982::1 ffff:ffff:ffff:ffff::
 exit
int eth2.13
 vrf for v3
 ipv4 addr 9.8.3.1 255.255.255.0
 ipv6 addr 9983::1 ffff:ffff:ffff:ffff::
 exit
int eth2.14
 vrf for v4
 ipv4 addr 9.8.4.1 255.255.255.0
 ipv6 addr 9984::1 ffff:ffff:ffff:ffff::
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.1 255.255.255.252
 ipv6 addr 1234:1::1 ffff:ffff::
 mpls enable
 mpls ldp4
 mpls ldp6
 exit
ipv4 route v1 2.2.2.2 255.255.255.255 1.1.1.2
ipv4 route v1 2.2.2.3 255.255.255.255 1.1.1.2
ipv6 route v1 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::2
ipv6 route v1 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::2
router bgp4 1
 vrf v1
 address vpnuni
 local-as 1
 router-id 4.4.4.1
 neigh 2.2.2.3 remote-as 1
 neigh 2.2.2.3 update lo0
 neigh 2.2.2.3 send-comm both
 afi-vrf v2 ena
 afi-vrf v2 red conn
 afi-vrf v3 ena
 afi-vrf v3 red conn
 afi-vrf v4 ena
 afi-vrf v4 red conn
 exit
router bgp6 1
 vrf v1
 address vpnuni
 local-as 1
 router-id 6.6.6.1
 neigh 4321::3 remote-as 1
 neigh 4321::3 update lo0
 neigh 4321::3 send-comm both
 afi-vrf v2 ena
 afi-vrf v2 red conn
 afi-vrf v3 ena
 afi-vrf v3 red conn
 afi-vrf v4 ena
 afi-vrf v4 red conn
 exit

r2

hostname r2
vrf def v1
 rd 1:1
 label-mode per-prefix
 exit
int lo0
 vrf for v1
 ipv4 addr 2.2.2.2 255.255.255.255
 ipv6 addr 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.2 255.255.255.252
 ipv6 addr 1234:1::2 ffff:ffff::
 mpls enable
 mpls ldp4
 mpls ldp6
 exit
int eth2
 vrf for v1
 ipv4 addr 1.1.1.5 255.255.255.252
 ipv6 addr 1234:2::1 ffff:ffff::
 mpls enable
 mpls ldp4
 mpls ldp6
 exit
ipv4 route v1 2.2.2.1 255.255.255.255 1.1.1.1
ipv4 route v1 2.2.2.3 255.255.255.255 1.1.1.6
ipv6 route v1 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::1
ipv6 route v1 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::2

r3

hostname r3
vrf def v1
 rd 1:1
 label-mode per-prefix
 exit
vrf def v2
 rd 1:2
 rt-both 1:2
 exit
vrf def v3
 rd 1:3
 rt-both 1:3
 exit
vrf def v4
 rd 1:4
 rt-both 1:4
 exit
int lo0
 vrf for v1
 ipv4 addr 2.2.2.3 255.255.255.255
 ipv6 addr 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 exit
int lo2
 vrf for v2
 ipv4 addr 9.9.2.3 255.255.255.255
 ipv6 addr 9992::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 exit
int lo3
 vrf for v3
 ipv4 addr 9.9.3.3 255.255.255.255
 ipv6 addr 9993::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 exit
int lo4
 vrf for v4
 ipv4 addr 9.9.4.3 255.255.255.255
 ipv6 addr 9994::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 exit
int eth2.12
 vrf for v2
 ipv4 addr 9.7.2.1 255.255.255.0
 ipv6 addr 9972::1 ffff:ffff:ffff:ffff::
 exit
int eth2.13
 vrf for v3
 ipv4 addr 9.7.3.1 255.255.255.0
 ipv6 addr 9973::1 ffff:ffff:ffff:ffff::
 exit
int eth2.14
 vrf for v4
 ipv4 addr 9.7.4.1 255.255.255.0
 ipv6 addr 9974::1 ffff:ffff:ffff:ffff::
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.6 255.255.255.252
 ipv6 addr 1234:2::2 ffff:ffff::
 mpls enable
 mpls ldp4
 mpls ldp6
 exit
ipv4 route v1 2.2.2.1 255.255.255.255 1.1.1.5
ipv4 route v1 2.2.2.2 255.255.255.255 1.1.1.5
ipv6 route v1 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::1
ipv6 route v1 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::1
router bgp4 1
 vrf v1
 address vpnuni
 local-as 1
 router-id 4.4.4.3
 neigh 2.2.2.1 remote-as 1
 neigh 2.2.2.1 update lo0
 neigh 2.2.2.1 send-comm both
 afi-vrf v2 ena
 afi-vrf v2 red conn
 afi-vrf v3 ena
 afi-vrf v3 red conn
 afi-vrf v4 ena
 afi-vrf v4 red conn
 exit
router bgp6 1
 vrf v1
 address vpnuni
 local-as 1
 router-id 6.6.6.3
 neigh 4321::1 remote-as 1
 neigh 4321::1 update lo0
 neigh 4321::1 send-comm both
 afi-vrf v2 ena
 afi-vrf v2 red conn
 afi-vrf v3 ena
 afi-vrf v3 red conn
 afi-vrf v4 ena
 afi-vrf v4 red conn
 exit

r4

hostname r4
vrf def v2
 rd 1:2
 rt-both 1:2
 exit
vrf def v3
 rd 1:3
 rt-both 1:3
 exit
vrf def v4
 rd 1:4
 rt-both 1:4
 exit
int eth1.12
 vrf for v2
 ipv4 addr 9.8.2.2 255.255.255.0
 ipv6 addr 9982::2 ffff:ffff:ffff:ffff::
 exit
int eth1.13
 vrf for v3
 ipv4 addr 9.8.3.2 255.255.255.0
 ipv6 addr 9983::2 ffff:ffff:ffff:ffff::
 exit
int eth1.14
 vrf for v4
 ipv4 addr 9.8.4.2 255.255.255.0
 ipv6 addr 9984::2 ffff:ffff:ffff:ffff::
 exit
ipv4 route v2 0.0.0.0 0.0.0.0 9.8.2.1
ipv4 route v3 0.0.0.0 0.0.0.0 9.8.3.1
ipv4 route v4 0.0.0.0 0.0.0.0 9.8.4.1
ipv6 route v2 :: :: 9982::1
ipv6 route v3 :: :: 9983::1
ipv6 route v4 :: :: 9984::1

r5

hostname r5
vrf def v2
 rd 1:2
 rt-both 1:2
 exit
vrf def v3
 rd 1:3
 rt-both 1:3
 exit
vrf def v4
 rd 1:4
 rt-both 1:4
 exit
int eth1.12
 vrf for v2
 ipv4 addr 9.7.2.2 255.255.255.0
 ipv6 addr 9972::2 ffff:ffff:ffff:ffff::
 exit
int eth1.13
 vrf for v3
 ipv4 addr 9.7.3.2 255.255.255.0
 ipv6 addr 9973::2 ffff:ffff:ffff:ffff::
 exit
int eth1.14
 vrf for v4
 ipv4 addr 9.7.4.2 255.255.255.0
 ipv6 addr 9974::2 ffff:ffff:ffff:ffff::
 exit
ipv4 route v2 0.0.0.0 0.0.0.0 9.7.2.1
ipv4 route v3 0.0.0.0 0.0.0.0 9.7.3.1
ipv4 route v4 0.0.0.0 0.0.0.0 9.7.4.1
ipv6 route v2 :: :: 9972::1
ipv6 route v3 :: :: 9973::1
ipv6 route v4 :: :: 9974::1

r1 tping 100 60 2.2.2.2 vrf v1 sou lo0
r1 tping 100 60 2.2.2.3 vrf v1 sou lo0
r1 tping 100 60 4321::2 vrf v1 sou lo0
r1 tping 100 60 4321::3 vrf v1 sou lo0
r2 tping 100 60 2.2.2.1 vrf v1 sou lo0
r2 tping 100 60 2.2.2.3 vrf v1 sou lo0
r2 tping 100 60 4321::3 vrf v1 sou lo0
r2 tping 100 60 4321::1 vrf v1 sou lo0
r3 tping 100 60 2.2.2.1 vrf v1 sou lo0
r3 tping 100 60 2.2.2.2 vrf v1 sou lo0
r3 tping 100 60 4321::1 vrf v1 sou lo0
r3 tping 100 60 4321::2 vrf v1 sou lo0
r1 tping 100 60 9.9.2.3 vrf v2
r1 tping 100 60 9.8.2.2 vrf v2
r1 tping 100 60 9.7.2.2 vrf v2
r3 tping 100 60 9.9.2.1 vrf v2
r3 tping 100 60 9.8.2.2 vrf v2
r3 tping 100 60 9.7.2.2 vrf v2
r1 tping 100 60 9992::3 vrf v2
r1 tping 100 60 9982::2 vrf v2
r1 tping 100 60 9972::2 vrf v2
r3 tping 100 60 9992::1 vrf v2
r3 tping 100 60 9982::2 vrf v2
r3 tping 100 60 9972::2 vrf v2
r1 tping 100 60 9.9.3.3 vrf v3
r1 tping 100 60 9.8.3.2 vrf v3
r1 tping 100 60 9.7.3.2 vrf v3
r3 tping 100 60 9.9.3.1 vrf v3
r3 tping 100 60 9.8.3.2 vrf v3
r3 tping 100 60 9.7.3.2 vrf v3
r1 tping 100 60 9993::3 vrf v3
r1 tping 100 60 9983::2 vrf v3
r1 tping 100 60 9973::2 vrf v3
r3 tping 100 60 9993::1 vrf v3
r3 tping 100 60 9983::2 vrf v3
r3 tping 100 60 9973::2 vrf v3
r1 tping 100 60 9.9.4.3 vrf v4
r1 tping 100 60 9.8.4.2 vrf v4
r1 tping 100 60 9.7.4.2 vrf v4
r3 tping 100 60 9.9.4.1 vrf v4
r3 tping 100 60 9.8.4.2 vrf v4
r3 tping 100 60 9.7.4.2 vrf v4
r1 tping 100 60 9994::3 vrf v4
r1 tping 100 60 9984::2 vrf v4
r1 tping 100 60 9974::2 vrf v4
r3 tping 100 60 9994::1 vrf v4
r3 tping 100 60 9984::2 vrf v4
r3 tping 100 60 9974::2 vrf v4
r4 tping 100 60 9.9.2.1 vrf v2
r4 tping 100 60 9.9.2.3 vrf v2
r4 tping 100 60 9.8.2.2 vrf v2
r4 tping 100 60 9.7.2.2 vrf v2
r5 tping 100 60 9.9.2.1 vrf v2
r5 tping 100 60 9.9.2.3 vrf v2
r5 tping 100 60 9.8.2.2 vrf v2
r5 tping 100 60 9.7.2.2 vrf v2
r4 tping 100 60 9992::1 vrf v2
r4 tping 100 60 9992::3 vrf v2
r4 tping 100 60 9982::2 vrf v2
r4 tping 100 60 9972::2 vrf v2
r5 tping 100 60 9992::1 vrf v2
r5 tping 100 60 9992::3 vrf v2
r5 tping 100 60 9982::2 vrf v2
r5 tping 100 60 9972::2 vrf v2
r4 tping 100 60 9.9.3.1 vrf v3
r4 tping 100 60 9.9.3.3 vrf v3
r4 tping 100 60 9.8.3.2 vrf v3
r4 tping 100 60 9.7.3.2 vrf v3
r5 tping 100 60 9.9.3.1 vrf v3
r5 tping 100 60 9.9.3.3 vrf v3
r5 tping 100 60 9.8.3.2 vrf v3
r5 tping 100 60 9.7.3.2 vrf v3
r4 tping 100 60 9993::1 vrf v3
r4 tping 100 60 9993::3 vrf v3
r4 tping 100 60 9983::2 vrf v3
r4 tping 100 60 9973::2 vrf v3
r5 tping 100 60 9993::1 vrf v3
r5 tping 100 60 9993::3 vrf v3
r5 tping 100 60 9983::2 vrf v3
r5 tping 100 60 9973::2 vrf v3
r4 tping 100 60 9.9.4.1 vrf v4
r4 tping 100 60 9.9.4.3 vrf v4
r4 tping 100 60 9.8.4.2 vrf v4
r4 tping 100 60 9.7.4.2 vrf v4
r5 tping 100 60 9.9.4.1 vrf v4
r5 tping 100 60 9.9.4.3 vrf v4
r5 tping 100 60 9.8.4.2 vrf v4
r5 tping 100 60 9.7.4.2 vrf v4
r4 tping 100 60 9994::1 vrf v4
r4 tping 100 60 9994::3 vrf v4
r4 tping 100 60 9984::2 vrf v4
r4 tping 100 60 9974::2 vrf v4
r5 tping 100 60 9994::1 vrf v4
r5 tping 100 60 9994::3 vrf v4
r5 tping 100 60 9984::2 vrf v4
r5 tping 100 60 9974::2 vrf v4
  1. Install ContainerLab as described here
  2. Fetch rout-bgp142 file
  3. Launch ContainerLab rout-bgp142.yml topology: 

   containerlab deploy --topo rout-bgp142.yml
4. Destroy ContainerLab rout-bgp142.yml topology: 

   containerlab destroy --topo rout-bgp142.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 rout-bgp142.tst file here
  3. Launch rout-bgp142.tst test: 

   java -jar ../../rtr.jar test tester rout-bgp142 path ./ temp ./ wait
4. Destroy freeRtr rout-bgp142.tst test: 

   Ctrl-C (In freeRtr test window)