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Example: interop1: ospf p2mp te

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r1

hostname r1
vrf def v1
 rd 1:1
 exit
router ospf4 1
 vrf v1
 router 4.4.4.1
 traffeng 2.2.2.1
 area 0 ena
 area 0 traff
 red conn
 exit
router ospf6 1
 vrf v1
 router 6.6.6.1
 traffeng 6.6.6.1
 area 0 ena
 area 0 traff
 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 ospf6 1 ena
 mpls enable
 mpls rsvp4
 mpls rsvp6
 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
 mpls enable
 mpls rsvp4
 mpls rsvp6
 exit
interface tunnel1
 bandwidth 11
 tunnel source loopback0
 tunnel destination 9.9.9.9
 tunnel domain-name 2.2.2.3
 tunnel vrf v1
 tunnel mode p2mpte
 vrf for v1
 ipv4 addr 3.3.3.1 255.255.255.0
 exit

r2

hostname r2
ip routing
ipv6 unicast-routing
mpls traffic-eng tunnels
no mpls traffic-eng signalling advertise implicit-null
interface loopback0
 ip addr 2.2.2.2 255.255.255.255
 ipv6 addr 4321::2/128
 exit
router ospf 1
 mpls traffic-eng router-id Loopback0
 mpls traffic-eng area 0
 redistribute connected subnets
 exit
ipv6 router ospf 1
 redistribute connected
 exit
interface gigabit1
 ip address 1.1.1.2 255.255.255.0
 ipv6 enable
 ip ospf network point-to-point
 ip ospf 1 area 0
 ipv6 ospf network point-to-point
 ipv6 ospf 1 area 0
 ip rsvp bandwidth
 mpls traffic-eng tunnels
 no shutdown
 exit
interface gigabit2
 ip address 1.1.2.2 255.255.255.0
 ipv6 enable
 ip ospf network point-to-point
 ip ospf 1 area 0
 ipv6 ospf network point-to-point
 ipv6 ospf 1 area 0
 ip rsvp bandwidth
 mpls traffic-eng tunnels
 no shutdown
 exit

r3

hostname r3
vrf def v1
 rd 1:1
 exit
router ospf4 1
 vrf v1
 router 4.4.4.3
 traffeng 2.2.2.3
 area 0 ena
 area 0 traff
 red conn
 exit
router ospf6 1
 vrf v1
 router 6.6.6.3
 traffeng 6.6.6.3
 area 0 ena
 area 0 traff
 red conn
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.2.1 255.255.255.0
 ipv6 addr fe80::3 ffff::
 router ospf4 1 ena
 router ospf6 1 ena
 mpls enable
 mpls rsvp4
 mpls rsvp6
 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
 mpls enable
 mpls rsvp4
 mpls rsvp6
 exit
interface tunnel1
 bandwidth 11
 tunnel source loopback0
 tunnel destination 9.9.9.9
 tunnel domain-name 2.2.2.1
 tunnel vrf v1
 tunnel mode p2mpte
 vrf for v1
 ipv4 addr 3.3.3.3 255.255.255.0
 exit

r1 tping 100 60 2.2.2.2 vrf v1 sou lo0
r1 tping 100 60 4321::2 vrf v1 sou lo0
r1 tping 100 60 2.2.2.3 vrf v1 sou lo0
r1 tping 100 60 4321::3 vrf v1 sou lo0
r3 tping 100 60 2.2.2.2 vrf v1 sou lo0
r3 tping 100 60 4321::2 vrf v1 sou lo0
r3 tping 100 60 2.2.2.1 vrf v1 sou lo0
r3 tping 100 60 4321::1 vrf v1 sou lo0
r1 tping 100 60 3.3.3.3 vrf v1 sou lo0
r3 tping 100 60 3.3.3.1 vrf v1 sou lo0
  1. Install ContainerLab as described here
  2. Fetch intop1-ospf10 file
  3. Launch ContainerLab intop1-ospf10.yml topology: 

   containerlab deploy --topo intop1-ospf10.yml
4. Destroy ContainerLab intop1-ospf10.yml topology: 

   containerlab destroy --topo intop1-ospf10.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 intop1-ospf10.tst file here
  3. Launch intop1-ospf10.tst test: 

   java -jar ../../rtr.jar test tester intop1-ospf10 path ./ temp ./ wait
4. Destroy freeRtr intop1-ospf10.tst test: 

   Ctrl-C (In freeRtr test window)