Example: ospf with mpolka¶
r1
hostname r1
vrf def v1
rd 1:1
exit
router ospf4 1
vrf v1
router 4.4.4.1
segrout 10
area 0 ena
area 0 segrout
red conn
exit
router ospf6 1
vrf v1
router 6.6.6.1
segrout 10
area 0 ena
area 0 segrout
red conn
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
router ospf4 1 ena
router ospf4 1 segrout index 1
router ospf4 1 segrout node
router ospf6 1 ena
router ospf6 1 segrout index 1
router ospf6 1 segrout node
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
mpolka enable 1 65536 10
router ospf4 1 ena
router ospf6 1 ena
exit
interface tun1
tunnel vrf v1
tunnel source loopback1
tunnel destination 2.2.2.3
tunnel domain-name 2.2.2.2 2.2.2.3 , 2.2.2.3 2.2.2.3
tunnel mode mpolka
vrf forwarding v1
ipv4 address 3.3.3.1 255.255.255.252
exit
interface tun2
tunnel vrf v1
tunnel source loopback1
tunnel destination 4321::3
tunnel domain-name 4321::2 4321::3 , 4321::3 4321::3
tunnel mode mpolka
vrf forwarding v1
ipv6 address 3333::1 ffff::
exit
r2
hostname r2
vrf def v1
rd 1:1
exit
router ospf4 1
vrf v1
router 4.4.4.2
segrout 10
area 0 ena
area 0 segrout
red conn
exit
router ospf6 1
vrf v1
router 6.6.6.2
segrout 10
area 0 ena
area 0 segrout
red conn
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
router ospf4 1 ena
router ospf4 1 segrout index 2
router ospf4 1 segrout node
router ospf6 1 ena
router ospf6 1 segrout index 2
router ospf6 1 segrout node
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
mpolka enable 2 65536 10
router ospf4 1 ena
router ospf6 1 ena
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
mpolka enable 2 65536 10
router ospf4 1 ena
router ospf6 1 ena
exit
r3
hostname r3
vrf def v1
rd 1:1
exit
router ospf4 1
vrf v1
router 4.4.4.3
segrout 10
area 0 ena
area 0 segrout
red conn
exit
router ospf6 1
vrf v1
router 6.6.6.3
segrout 10
area 0 ena
area 0 segrout
red conn
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
router ospf4 1 ena
router ospf4 1 segrout index 3
router ospf4 1 segrout node
router ospf6 1 ena
router ospf6 1 segrout index 3
router ospf6 1 segrout node
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
mpolka enable 3 65536 10
router ospf4 1 ena
router ospf6 1 ena
exit
interface tun1
tunnel vrf v1
tunnel source loopback1
tunnel destination 2.2.2.1
tunnel domain-name 2.2.2.2 2.2.2.1 , 2.2.2.1 2.2.2.1
tunnel mode mpolka
vrf forwarding v1
ipv4 address 3.3.3.2 255.255.255.252
exit
interface tun2
tunnel vrf v1
tunnel source loopback1
tunnel destination 4321::1
tunnel domain-name 4321::2 4321::1 , 4321::1 4321::1
tunnel mode mpolka
vrf forwarding v1
ipv6 address 3333::2 ffff::
exit
r1 tping 100 40 2.2.2.2 vrf v1 sou lo1
r1 tping 100 40 2.2.2.3 vrf v1 sou lo1
r1 tping 100 40 4321::2 vrf v1 sou lo1
r1 tping 100 40 4321::3 vrf v1 sou lo1
r2 tping 100 40 2.2.2.1 vrf v1 sou lo1
r2 tping 100 40 2.2.2.3 vrf v1 sou lo1
r2 tping 100 40 4321::1 vrf v1 sou lo1
r2 tping 100 40 4321::3 vrf v1 sou lo1
r3 tping 100 40 2.2.2.1 vrf v1 sou lo1
r3 tping 100 40 2.2.2.2 vrf v1 sou lo1
r3 tping 100 40 4321::1 vrf v1 sou lo1
r3 tping 100 40 4321::2 vrf v1 sou lo1
r1 tping 100 20 3.3.3.2 vrf v1 sou tun1
r3 tping 100 20 3.3.3.1 vrf v1 sou tun1
r1 tping 100 20 3333::2 vrf v1 sou tun2
r3 tping 100 20 3333::1 vrf v1 sou tun2
r2 output show ipv4 ospf 1 nei
r2 output show ipv6 ospf 1 nei
r2 output show ipv4 ospf 1 dat 0
r2 output show ipv6 ospf 1 dat 0
r2 output show ipv4 ospf 1 tre 0
r2 output show ipv6 ospf 1 tre 0
r2 output show ipv4 route v1
r2 output show ipv6 route v1
r2 output show ipv4 segrou v1
r2 output show ipv6 segrou v1
- Install ContainerLab as described here
- Fetch rout-ospf58 file
- Launch ContainerLab
rout-ospf58.yml
topology:
containerlab deploy --topo rout-ospf58.yml
rout-ospf58.yml
topology:
containerlab destroy --topo rout-ospf58.yml