Example: ospf address unsuppression¶
r1
hostname r1
vrf def v1
rd 1:1
exit
router ospf4 1
vrf v1
router 4.4.4.1
area 0 ena
area 0 suppress
exit
router ospf6 1
vrf v1
router 6.6.6.1
area 0 ena
area 0 suppress
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 passiv
router ospf6 1 ena
router ospf6 1 passiv
exit
int lo2
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 passiv
router ospf4 1 unsuppress
router ospf6 1 ena
router ospf6 1 passiv
router ospf6 1 unsuppress
exit
int lo3
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 passiv
router ospf6 1 ena
router ospf6 1 passiv
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.1 255.255.255.252
ipv6 addr 1234:1::1 ffff:ffff::
router ospf4 1 ena
router ospf6 1 ena
exit
r2
hostname r2
vrf def v1
rd 1:1
exit
router ospf4 1
vrf v1
router 4.4.4.2
area 0 ena
exit
router ospf6 1
vrf v1
router 6.6.6.2
area 0 ena
exit
int lo1
vrf for v1
ipv4 addr 2.2.2.111 255.255.255.255
ipv6 addr 4321::111 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
router ospf4 1 ena
router ospf4 1 passiv
router ospf6 1 ena
router ospf6 1 passiv
exit
int eth1
vrf for v1
ipv4 addr 1.1.1.2 255.255.255.252
ipv6 addr 1234:1::2 ffff:ffff::
router ospf4 1 ena
router ospf6 1 ena
exit
r1 tping 100 40 2.2.2.111 vrf v1
r1 tping 100 40 4321::111 vrf v1
r2 tping 0 40 2.2.2.1 vrf v1
r2 tping 100 40 2.2.2.2 vrf v1
r2 tping 0 40 2.2.2.3 vrf v1
r2 tping 0 40 4321::1 vrf v1
r2 tping 100 40 4321::2 vrf v1
r2 tping 0 40 4321::3 vrf v1
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
- Install ContainerLab as described here
- Fetch rout-ospf52 file
- Launch ContainerLab
rout-ospf52.yml
topology:
containerlab deploy --topo rout-ospf52.yml
rout-ospf52.yml
topology:
containerlab destroy --topo rout-ospf52.yml