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Example: p2mp te tail+mid

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r1

hostname r1
vrf def v1
 rd 1:1
 label-mode per-prefix
 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
 mpls rsvp4
 mpls rsvp6
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.11.1 255.255.255.0
 ipv6 addr 1234:1::1 ffff:ffff::
 mpls enable
 mpls rsvp4
 mpls rsvp6
 exit
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.11.2
ipv6 route v1 :: :: 1234:1::2
interface tunnel1
 tunnel source loopback0
 tunnel destination 9.9.9.9
 tunnel domain-name 2.2.2.2 2.2.2.3 2.2.2.4
 tunnel vrf v1
 tunnel mode p2mpte
 vrf for v1
 ipv4 addr 3.3.3.1 255.255.255.0
 exit
interface tunnel2
 tunnel source loopback0
 tunnel destination 9999::9
 tunnel domain-name 4321::2 4321::3 4321::4
 tunnel vrf v1
 tunnel mode p2mpte
 vrf for v1
 ipv6 addr 3333::1 ffff:ffff::
 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
 mpls rsvp4
 mpls rsvp6
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.12.1 255.255.255.0
 ipv6 addr 1234:2::1 ffff:ffff::
 mpls enable
 mpls rsvp4
 mpls rsvp6
 exit
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.12.2
ipv6 route v1 :: :: 1234:2::2
int lo1
 vrf for v1
 ipv4 addr 3.3.3.2 255.255.255.255
 ipv6 addr 3333::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 exit

r3

hostname r3
vrf def v1
 rd 1:1
 label-mode per-prefix
 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
 mpls rsvp4
 mpls rsvp6
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.13.1 255.255.255.0
 ipv6 addr 1234:3::1 ffff:ffff::
 mpls enable
 mpls rsvp4
 mpls rsvp6
 exit
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.13.2
ipv6 route v1 :: :: 1234:3::2
int lo1
 vrf for v1
 ipv4 addr 3.3.3.3 255.255.255.255
 ipv6 addr 3333::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 exit

r4

hostname r4
vrf def v1
 rd 1:1
 label-mode per-prefix
 exit
int lo0
 vrf for v1
 ipv4 addr 2.2.2.4 255.255.255.255
 ipv6 addr 4321::4 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 mpls rsvp4
 mpls rsvp6
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.11.2 255.255.255.0
 ipv6 addr 1234:1::2 ffff:ffff::
 mpls enable
 mpls rsvp4
 mpls rsvp6
 exit
ipv4 route v1 2.2.2.1 255.255.255.255 1.1.11.1
ipv6 route v1 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::1
int eth2
 vrf for v1
 ipv4 addr 1.1.12.2 255.255.255.0
 ipv6 addr 1234:2::2 ffff:ffff::
 mpls enable
 mpls rsvp4
 mpls rsvp6
 exit
ipv4 route v1 2.2.2.2 255.255.255.255 1.1.12.1
ipv6 route v1 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::1
int eth3
 vrf for v1
 ipv4 addr 1.1.13.2 255.255.255.0
 ipv6 addr 1234:3::2 ffff:ffff::
 mpls enable
 mpls rsvp4
 mpls rsvp6
 exit
ipv4 route v1 2.2.2.3 255.255.255.255 1.1.13.1
ipv6 route v1 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:3::1
int lo1
 vrf for v1
 ipv4 addr 3.3.3.4 255.255.255.255
 ipv6 addr 3333::4 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 exit

r4 tping 100 10 2.2.2.1 vrf v1 sou lo0
r4 tping 100 10 4321::1 vrf v1 sou lo0
r4 tping 100 10 2.2.2.2 vrf v1 sou lo0
r4 tping 100 10 4321::2 vrf v1 sou lo0
r4 tping 100 10 2.2.2.3 vrf v1 sou lo0
r4 tping 100 10 4321::3 vrf v1 sou lo0
r1 tping 100 10 2.2.2.4 vrf v1 sou lo0
r1 tping 100 10 4321::4 vrf v1 sou lo0
r1 tping 100 10 2.2.2.2 vrf v1 sou lo0
r1 tping 100 10 4321::2 vrf v1 sou lo0
r1 tping 100 10 2.2.2.3 vrf v1 sou lo0
r1 tping 100 10 4321::3 vrf v1 sou lo0
r2 tping 100 10 2.2.2.4 vrf v1 sou lo0
r2 tping 100 10 4321::4 vrf v1 sou lo0
r2 tping 100 10 2.2.2.1 vrf v1 sou lo0
r2 tping 100 10 4321::1 vrf v1 sou lo0
r2 tping 100 10 2.2.2.3 vrf v1 sou lo0
r2 tping 100 10 4321::3 vrf v1 sou lo0
r3 tping 100 10 2.2.2.4 vrf v1 sou lo0
r3 tping 100 10 4321::4 vrf v1 sou lo0
r3 tping 100 10 2.2.2.1 vrf v1 sou lo0
r3 tping 100 10 4321::1 vrf v1 sou lo0
r3 tping 100 10 2.2.2.2 vrf v1 sou lo0
r3 tping 100 10 4321::2 vrf v1 sou lo0
r1 tping 100 10 3.3.3.1 vrf v1 sou lo0 multi
r1 tping 100 10 3.3.3.2 vrf v1 sou lo0 multi
r1 tping 100 10 3.3.3.3 vrf v1 sou lo0 multi
r1 tping 300 10 3.3.3.4 vrf v1 sou lo0 multi
r1 tping 100 10 3333::1 vrf v1 sou lo0 multi
r1 tping 100 10 3333::2 vrf v1 sou lo0 multi
r1 tping 100 10 3333::3 vrf v1 sou lo0 multi
r1 tping 300 10 3333::4 vrf v1 sou lo0 multi
  1. Install ContainerLab as described here
  2. Fetch mpls-te14 file
  3. Launch ContainerLab mpls-te14.yml topology: 

   containerlab deploy --topo mpls-te14.yml
4. Destroy ContainerLab mpls-te14.yml topology: 

   containerlab destroy --topo mpls-te14.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 mpls-te14.tst file here
  3. Launch mpls-te14.tst test: 

   java -jar ../../rtr.jar test tester mpls-te14 path ./ temp ./ wait
4. Destroy freeRtr mpls-te14.tst test: 

   Ctrl-C (In freeRtr test window)