Example: multicast routing with pim join source¶
r1
hostname r1
vrf def v1
rd 1:1
exit
int lo1
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 1.1.1.1 255.255.255.252
ipv6 addr 1234:1::1 ffff:ffff::
ipv4 pim ena
ipv6 pim ena
ipv4 pim join lo1
ipv6 pim join lo1
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
exit
int lo1
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::
ipv4 pim ena
ipv6 pim ena
ipv4 pim join lo1
ipv6 pim join lo1
exit
int eth2
vrf for v1
ipv4 addr 1.1.1.6 255.255.255.252
ipv6 addr 1234:2::2 ffff:ffff::
ipv4 pim ena
ipv6 pim ena
ipv4 pim join lo1
ipv6 pim join lo1
exit
r3
hostname r3
vrf def v1
rd 1:1
exit
int lo1
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 1.1.1.5 255.255.255.252
ipv6 addr 1234:2::1 ffff:ffff::
ipv4 pim ena
ipv6 pim ena
ipv4 pim join lo1
ipv6 pim join lo1
exit
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.1.6
ipv6 route v1 :: :: 1234:2::2
ipv4 mroute v1 0.0.0.0 0.0.0.0 1.1.1.6
ipv6 mroute v1 :: :: 1234:2::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 5 1.1.1.5 vrf v1
r2 tping 100 5 1.1.1.1 vrf v1
r2 tping 100 5 1234:2::1 vrf v1
r2 tping 100 5 1234:1::1 vrf v1
r1 tping 100 5 1.1.1.5 vrf v1
r1 tping 100 5 1234:2::1 vrf v1
r3 tping 100 5 1.1.1.1 vrf v1
r3 tping 100 5 1234:1::1 vrf v1
r1 tping 100 5 232.2.2.2 vrf v1 sou eth1
r1 tping 100 5 ff06::1 vrf v1 sou eth1
- Install ContainerLab as described here
- Fetch rout-mcast12 file
- Launch ContainerLab
rout-mcast12.yml
topology:
containerlab deploy --topo rout-mcast12.yml
rout-mcast12.yml
topology:
containerlab destroy --topo rout-mcast12.yml