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Example: multicast between pim and mldp

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r1

hostname r1
vrf def v1
 rd 1:1
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.1 255.255.255.252
 ipv6 addr 1234:1::1 ffff:ffff::
 ipv4 pim ena
 ipv6 pim ena
 exit
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.1.2
ipv6 route v1 :: :: 1234:1::2

r2

hostname r2
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
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.2 255.255.255.252
 ipv6 addr 1234:1::2 ffff:ffff::
 ipv4 pim ena
 ipv6 pim ena
 exit
int eth2
 vrf for v1
 ipv4 addr 1.1.1.6 255.255.255.252
 ipv6 addr 1234:2::2 ffff:ffff::
 mpls ena
 mpls ldp4
 ipv4 multi mldp
 mpls ldp6
 ipv6 multi mldp
 exit
ipv4 route v1 2.2.2.3 255.255.255.255 1.1.1.5
ipv6 route v1 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::1
router bgp4 1
 vrf v1
 address uni multi
 local-as 1
 router-id 4.4.4.1
 neigh 2.2.2.3 remote-as 1
 neigh 2.2.2.3 update lo0
 red conn
 exit
router bgp6 1
 vrf v1
 address uni multi
 local-as 1
 router-id 6.6.6.1
 neigh 4321::3 remote-as 1
 neigh 4321::3 update lo0
 red conn
 exit

r3

hostname r3
vrf def v1
 rd 1:1
 label-mode per-prefix
 exit
int lo0
 vrf for v1
 ipv4 addr 2.2.2.2 255.255.255.255
 ipv6 addr 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.5 255.255.255.252
 ipv6 addr 1234:2::1 ffff:ffff::
 mpls ena
 mpls ldp4
 ipv4 multi mldp
 mpls ldp6
 ipv6 multi mldp
 exit
int eth2
 vrf for v1
 ipv4 addr 1.1.1.9 255.255.255.252
 ipv6 addr 1234:3::1 ffff:ffff::
 mpls ena
 mpls ldp4
 ipv4 multi mldp
 mpls ldp6
 ipv6 multi mldp
 exit
ipv4 route v1 2.2.2.1 255.255.255.255 1.1.1.6
ipv6 route v1 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::2
ipv4 route v1 2.2.2.3 255.255.255.255 1.1.1.10
ipv6 route v1 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:3::2

r4

hostname r4
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
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.10 255.255.255.252
 ipv6 addr 1234:3::2 ffff:ffff::
 mpls ena
 mpls ldp4
 ipv4 multi mldp
 mpls ldp6
 ipv6 multi mldp
 exit
int eth2
 vrf for v1
 ipv4 addr 1.1.1.14 255.255.255.252
 ipv6 addr 1234:4::2 ffff:ffff::
 ipv4 pim ena
 ipv6 pim ena
 exit
ipv4 route v1 2.2.2.1 255.255.255.255 1.1.1.9
ipv6 route v1 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:3::1
router bgp4 1
 vrf v1
 address uni multi
 local-as 1
 router-id 4.4.4.3
 neigh 2.2.2.1 remote-as 1
 neigh 2.2.2.1 update lo0
 red conn
 exit
router bgp6 1
 vrf v1
 address uni multi
 local-as 1
 router-id 6.6.6.3
 neigh 4321::1 remote-as 1
 neigh 4321::1 update lo0
 red conn
 exit

r5

hostname r5
vrf def v1
 rd 1:1
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.13 255.255.255.252
 ipv6 addr 1234:4::1 ffff:ffff::
 ipv4 pim ena
 ipv6 pim ena
 exit
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.1.14
ipv6 route v1 :: :: 1234:4::2
ipv4 mroute v1 0.0.0.0 0.0.0.0 1.1.1.14
ipv6 mroute v1 :: :: 1234:4::2
ipv4 multi v1 join 232.2.2.2 1.1.1.1
ipv6 multi v1 join ff06::1 1234:1::1

r2 tping 100 60 2.2.2.3 vrf v1 sou lo0
r2 tping 100 60 4321::3 vrf v1 sou lo0
r4 tping 100 60 2.2.2.1 vrf v1 sou lo0
r4 tping 100 60 4321::1 vrf v1 sou lo0
r1 tping 100 60 2.2.2.1 vrf v1
r1 tping 100 60 4321::1 vrf v1
r1 tping 100 60 2.2.2.3 vrf v1
r1 tping 100 60 4321::3 vrf v1
r5 tping 100 60 2.2.2.3 vrf v1
r5 tping 100 60 4321::3 vrf v1
r5 tping 100 60 2.2.2.1 vrf v1
r5 tping 100 60 4321::1 vrf v1
r1 tping 100 60 1.1.1.13 vrf v1
r1 tping 100 60 1234:4::1 vrf v1
r5 tping 100 60 1.1.1.1 vrf v1
r5 tping 100 60 1234:1::1 vrf v1
r1 tping 100 10 232.2.2.2 vrf v1 sou eth1
r1 tping 100 10 ff06::1 vrf v1 sou eth1
  1. Install ContainerLab as described here
  2. Fetch rout-mcast05 file
  3. Launch ContainerLab rout-mcast05.yml topology: 

   containerlab deploy --topo rout-mcast05.yml
4. Destroy ContainerLab rout-mcast05.yml topology: 

   containerlab destroy --topo rout-mcast05.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-mcast05.tst file here
  3. Launch rout-mcast05.tst test: 

   java -jar ../../rtr.jar test tester rout-mcast05 path ./ temp ./ wait
4. Destroy freeRtr rout-mcast05.tst test: 

   Ctrl-C (In freeRtr test window)