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Example: interop8: ospf dr

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r1

hostname r1
vrf def v1
 rd 1:1
 exit
router ospf4 1
 vrf v1
 router 4.4.4.1
 area 0 ena
 no area 0 host
 red conn
 exit
router ospf6 1
 vrf v1
 router 6.6.6.1
 area 0 ena
 no area 0 host
 red conn
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.1 255.255.255.0
 ipv6 addr fe80::1 ffff::
 router ospf4 1 ena
 router ospf4 1 net broad
 router ospf4 1 prio 10
 router ospf6 1 ena
 router ospf6 1 net broad
 router ospf6 1 prio 10
 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

r2

hostname r2
ip forwarding
ipv6 forwarding
interface lo
 ip addr 2.2.2.2/32
 ipv6 addr 4321::2/128
 exit
router ospf
 redistribute connected
 exit
router ospf6
 redistribute connected
 interface ens3 area 0.0.0.0
 exit
interface ens3
 ip address 1.1.1.2/24
 ip ospf area 0
 no shutdown
 exit

r1 tping 100 10 1.1.1.2 vrf v1
r1 tping 100 60 2.2.2.2 vrf v1 sou lo0
r1 tping 100 60 4321::2 vrf v1 sou lo0
  1. Install ContainerLab as described here
  2. Fetch intop8-ospf02 file
  3. Launch ContainerLab intop8-ospf02.yml topology: 

   containerlab deploy --topo intop8-ospf02.yml
4. Destroy ContainerLab intop8-ospf02.yml topology: 

   containerlab destroy --topo intop8-ospf02.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 intop8-ospf02.tst file here
  3. Launch intop8-ospf02.tst test: 

   java -jar ../../rtr.jar test tester intop8-ospf02 path ./ temp ./ wait
4. Destroy freeRtr intop8-ospf02.tst test: 

   Ctrl-C (In freeRtr test window)